| 1 | // ========== Copyright Header Begin ========================================== |
| 2 | // |
| 3 | // OpenSPARC T2 Processor File: ip_util.vr |
| 4 | // Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved |
| 5 | // 4150 Network Circle, Santa Clara, California 95054, U.S.A. |
| 6 | // |
| 7 | // * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 8 | // |
| 9 | // This program is free software; you can redistribute it and/or modify |
| 10 | // it under the terms of the GNU General Public License as published by |
| 11 | // the Free Software Foundation; version 2 of the License. |
| 12 | // |
| 13 | // This program is distributed in the hope that it will be useful, |
| 14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | // GNU General Public License for more details. |
| 17 | // |
| 18 | // You should have received a copy of the GNU General Public License |
| 19 | // along with this program; if not, write to the Free Software |
| 20 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 21 | // |
| 22 | // For the avoidance of doubt, and except that if any non-GPL license |
| 23 | // choice is available it will apply instead, Sun elects to use only |
| 24 | // the General Public License version 2 (GPLv2) at this time for any |
| 25 | // software where a choice of GPL license versions is made |
| 26 | // available with the language indicating that GPLv2 or any later version |
| 27 | // may be used, or where a choice of which version of the GPL is applied is |
| 28 | // otherwise unspecified. |
| 29 | // |
| 30 | // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 31 | // CA 95054 USA or visit www.sun.com if you need additional information or |
| 32 | // have any questions. |
| 33 | // |
| 34 | // ========== Copyright Header End ============================================ |
| 35 | #include <vera_defines.vrh> |
| 36 | #include "fflp_memory_map.vri" |
| 37 | |
| 38 | #include "niu_mem.vrh" |
| 39 | #include "niu_mem.vrh" |
| 40 | #include "niu_rx_descp.vrh" |
| 41 | |
| 42 | #include "pcg_defines.vri" |
| 43 | #include "pcg_types.vri" |
| 44 | //#include "pcg_classes.vrh" |
| 45 | #include "pack_db.vrh" |
| 46 | //#include "pack_db_tasks.vrh" |
| 47 | #include "flow_db.vrh" |
| 48 | #include "flow_db_tasks.vrh" |
| 49 | #include "pg_top_pp.vrh" |
| 50 | //#include "pcg_lib.vrh" |
| 51 | #include "pc_top_pp.vrh" |
| 52 | |
| 53 | #include "cMesg.vrh" |
| 54 | |
| 55 | #include "mbox_class.vrh" |
| 56 | #include "get_mbox_id.vrh" |
| 57 | #include "xmac_util.vrh" |
| 58 | #include "bmac_util.vrh" |
| 59 | #include "pcs_util.vrh" |
| 60 | #include "xpcs_util.vrh" |
| 61 | #include "ip_ingress_classes.vrh" // KH |
| 62 | #include "ip_ingress_db.vrh" // KH |
| 63 | |
| 64 | /* |
| 65 | class ip_util { |
| 66 | //--- Shared variables for all sub-classes |
| 67 | bit vlan_parity_error = 1'b0; |
| 68 | static bit mem_mode; //0 - intmem, 1 - extmem |
| 69 | static bit ip_ib_path, ip_ht_path; |
| 70 | integer index; |
| 71 | static string in_pkt_type; |
| 72 | static string out_pkt_type; |
| 73 | setup_cam_ram_fcram_class setup_ip_db_cl; // KH |
| 74 | bit tuple_type = 0; // =0(5tuple), =1(4tuple) |
| 75 | bit [11:0] tcam_disc = 12'h0; |
| 76 | bit [11:0] tcam_tsel = 12'hfff; |
| 77 | bit [11:0] tcam_ipaddr = 12'h0; |
| 78 | |
| 79 | task new() { |
| 80 | if (get_plus_arg (CHECK, "NO_FFLP_DATABASE")) |
| 81 | { |
| 82 | be_msg_fflp.print(e_mesg_info, *, "ip_util::new()", |
| 83 | "Skipping FFLP setup_ip_db_cl.\n"); |
| 84 | } |
| 85 | else |
| 86 | { |
| 87 | be_msg_fflp.print(e_mesg_info, *, "ip_util::new()", |
| 88 | "NEW setup_ip_db_cl.\n"); |
| 89 | |
| 90 | setup_ip_db_cl = new(); // KH |
| 91 | } |
| 92 | } |
| 93 | } |
| 94 | */ |
| 95 | |
| 96 | //================================================ |
| 97 | //====== FFLP CAM, ZBTRAM, related =============== |
| 98 | //================================================ |
| 99 | |
| 100 | |
| 101 | /* |
| 102 | extern hdl_task dump_cam_file(integer dump_file_num); |
| 103 | extern hdl_task dump_asdata(integer dump_file_num); |
| 104 | extern hdl_task force_cam_file(integer force_dump_file_num); |
| 105 | extern hdl_task force_asdata(integer force_dump_file_num); |
| 106 | */ |
| 107 | extern hdl_task force_vlan_tbl_entry (bit [15:0]mem_addr,bit [8:0] mem_ar_data); |
| 108 | //extern hdl_task force_vlan_tbl_entry_nep (bit [11:0]mem_addr,bit [17:0] mem_ar_data); |
| 109 | |
| 110 | #ifndef NO_EXT_CAM_RAM |
| 111 | extern hdl_task init_memory(bit [20:0] addr, bit [143:0] data); |
| 112 | extern hdl_task force_cam_entry(integer tuple_type, bit [31:0] cam_addr, bit [199:0] cam_key, bit [199:0] cam_lmask); |
| 113 | extern hdl_task force_asdata_entry(bit [31:0] cam_addr,bit [11:0] as_data_chksum,bit [31:0] as_adata0,bit [31:0] as_adata1,bit [31:0] as_adata2); |
| 114 | #endif |
| 115 | //class setup_cam_ram_fcram_class extends ip_util { |
| 116 | class setup_cam_ram_fcram_class { |
| 117 | |
| 118 | event init_master_test_done; |
| 119 | bit [2:0] zcp_rdc_tbl_prog_mode; |
| 120 | bit [4:0] zcp_dma_chnl; |
| 121 | integer zcp_rdc_tbl_index; |
| 122 | integer tcam_entries; |
| 123 | bit [4:0] rd_zcp_dma_chnl; |
| 124 | |
| 125 | bit neptune_mode = 1'b0; |
| 126 | bit [1:0] vlan_parity_error = 2'b00; |
| 127 | static bit mem_mode; //0 - intmem, 1 - extmem |
| 128 | static bit ip_ib_path, ip_ht_path; |
| 129 | integer index; |
| 130 | static string in_pkt_type; |
| 131 | static string out_pkt_type; |
| 132 | // setup_cam_ram_fcram_class setup_ip_db_cl; // KH |
| 133 | bit tuple_type = 0; // =0(5tuple), =1(4tuple) |
| 134 | bit [11:0] tcam_disc = 12'h0; |
| 135 | bit [11:0] tcam_tsel = 12'hfff; |
| 136 | bit [11:0] tcam_ipaddr = 12'h0; |
| 137 | |
| 138 | bit [11:0] how_flow_iport = 12'h0; |
| 139 | bit [11:0] how_flow_da_addr = 12'h0; |
| 140 | bit [11:0] how_flow_vlan = 12'h0; |
| 141 | bit [11:0] how_flow_ipsrc = 12'h0; |
| 142 | bit [11:0] how_flow_ipdst = 12'h0; |
| 143 | bit [11:0] how_flow_pid = 12'h0; |
| 144 | bit [23:0] how_flow_l40 = 24'h0; |
| 145 | bit [23:0] how_flow_l41 = 24'h0; |
| 146 | |
| 147 | integer i; |
| 148 | integer pkt_cnt; |
| 149 | bit [2:0] l2_rdc_tbl_num [256]; |
| 150 | bit [199:0] shadow_cam_key [256]; |
| 151 | bit [199:0] shadow_cam_lmask [256]; |
| 152 | bit [63:0] shadow_adata [256]; |
| 153 | |
| 154 | bit [63:0] shadow_fflp_how_tcam_key_cls_C; |
| 155 | bit [63:0] shadow_fflp_how_tcam_key_cls_D; |
| 156 | bit [63:0] shadow_fflp_how_tcam_key_cls_E; |
| 157 | bit [63:0] shadow_fflp_how_tcam_key_cls_F; |
| 158 | |
| 159 | bit [39:0] fflp_reg_addr[8]; |
| 160 | |
| 161 | integer random_value32; |
| 162 | integer random_value5; |
| 163 | integer random_value6; |
| 164 | integer random_value7; |
| 165 | integer random_value8; |
| 166 | integer random_value10; |
| 167 | integer random_value11; |
| 168 | |
| 169 | bit [4:0] shadow_zcp_table [256]; |
| 170 | bit EXT_LOOKUP[8]; |
| 171 | |
| 172 | Mesg be_msg_fflp; |
| 173 | ip_db_cl ip_db[]; // KH |
| 174 | setup_ip_db_class setup_ip_db_cl; // KH |
| 175 | |
| 176 | task new (); |
| 177 | task setup_cam_ram(); |
| 178 | task setup_fcram(); |
| 179 | task program_fcram(); |
| 180 | function bit [11:0] as_data_chksum_val(bit [31:0] as_adata1, bit [31:0] as_adata2); |
| 181 | function bit vcam_parity_bit (bit [7:0] data); |
| 182 | task setup_ffl_registers(); |
| 183 | task program_vlan_table(); |
| 184 | function bit tcam_lookup (integer pkt_num,Cpkt_info packet_info); |
| 185 | function bit [4:0] program_zcp_rdc_tbl (bit user_program, |
| 186 | integer rdc_tbl_index, |
| 187 | bit [2:0] prog_mode, |
| 188 | bit [4:0] dma_chnl); |
| 189 | function bit [2:0] get_l2_rdc_tbl_num (integer i); |
| 190 | // function bit verify_vlan_tbl_parity (bit [11:0] hdr_vlan_id, |
| 191 | // bit [17:0] ip_db_vt_vlan, |
| 192 | // bit [17:0] rtl_vt_vlan); |
| 193 | function bit [199:0] get_cam_lmask (integer cam_index, bit tuple_type, bit [19:0] cam_lmask_fields); |
| 194 | task program_cam_ram_fcram(); |
| 195 | function bit [3:0] calculate_asdata_parity (integer i, bit [63:0] adata); |
| 196 | function Cpkt_info construct_flow (integer pkt_num, bit [1:0] tcp_flag, (flow_desc flow_in = null)); |
| 197 | local function bit [199:0] generate_pkt_cam_key(bit [2:0] predicted_l2_rdc_tbl_num, |
| 198 | Cpkt_info packet_info); |
| 199 | local function bit [1:0] verify_vlan_tbl_parity (bit [11:0] hdr_vlan_id, |
| 200 | bit [17:0] ip_db_vt_vlan, |
| 201 | bit [17:0] rtl_vt_vlan); |
| 202 | local function bit [2:0] predict_l2_rdc_tbl_num (integer pkt_num, Cpkt_info packet_info); |
| 203 | local function bit [7:0] select_tcam_match_rdc (integer index, integer pkt_num, |
| 204 | bit [2:0] predicted_l2_rdc_tbl_num, |
| 205 | bit [63:0] matched_as_data, |
| 206 | Cpkt_info packet_info); |
| 207 | local function bit [3:0] calculate_parity (integer i,integer pkt_num,bit [63:0] matched_as_data); |
| 208 | |
| 209 | local function bit [12:0] predict_zcp_dma_chnl_offset (integer pkt_num, |
| 210 | bit [2:0] mac_port, |
| 211 | Cpkt_info packet_info); |
| 212 | function bit [383:0] generate_flow_key (integer pkt_num, |
| 213 | //bit [2:0] predicted_l2_rdc_tbl_num, |
| 214 | //bit [63:0] matched_as_data, |
| 215 | Cpkt_info packet_info); |
| 216 | function bit [31:0] calculate_H1 (//integer index, |
| 217 | integer pkt_num, |
| 218 | bit [2:0] predicted_l2_rdc_tbl_num, |
| 219 | //bit [63:0] matched_as_data, |
| 220 | Cpkt_info packet_info); |
| 221 | |
| 222 | local function bit ecc_err (integer pkt_num, |
| 223 | bit [199:0] packet_cam_key, |
| 224 | bit [63:0] matched_as_data, |
| 225 | Cpkt_info packet_info); |
| 226 | |
| 227 | local function bit check_ecc (bit [64:0] tcam_adata, |
| 228 | bit [7:0] syndrome); |
| 229 | task prog_vlan_table(integer index, |
| 230 | bit parity0, |
| 231 | bit vpr1, |
| 232 | bit [2:0] vlan_tbln1, |
| 233 | bit vpr0, |
| 234 | bit [2:0] vlan_tbln0, |
| 235 | (bit parity1 = 1'b0, |
| 236 | bit vpr3 = 1'b0, |
| 237 | bit [2:0] vlan_tbln3 = 3'h0, |
| 238 | bit vpr2 = 1'b0, |
| 239 | bit [2:0] vlan_tbln2 = 3'h0)); |
| 240 | function bit [17:0] get_vlan_entry (integer index); |
| 241 | function bit [7:0] calculate_ecc_syndrome (bit [64:0] din); |
| 242 | task gen_pio_trans(bit [9:0] pio_trans_mode); |
| 243 | |
| 244 | function bit [199:0] get_tcam_key(integer index); |
| 245 | function bit [63:0] get_assoc_data(integer index); |
| 246 | |
| 247 | } |
| 248 | |
| 249 | task setup_cam_ram_fcram_class :: new() { |
| 250 | void = randomize(); |
| 251 | |
| 252 | be_msg_fflp = new; |
| 253 | random_value5 = random(); |
| 254 | random_value6 = random(); |
| 255 | random_value7 = random(); |
| 256 | random_value11 = random(); |
| 257 | random_value32 = random(); |
| 258 | |
| 259 | #ifdef NEPTUNE |
| 260 | neptune_mode = 1'b1; |
| 261 | #endif |
| 262 | |
| 263 | EXT_LOOKUP[0] = 1'b0; |
| 264 | EXT_LOOKUP[1] = 1'b0; |
| 265 | EXT_LOOKUP[2] = 1'b0; |
| 266 | EXT_LOOKUP[3] = 1'b0; |
| 267 | EXT_LOOKUP[4] = 1'b0; |
| 268 | EXT_LOOKUP[5] = 1'b0; |
| 269 | EXT_LOOKUP[6] = 1'b0; |
| 270 | EXT_LOOKUP[7] = 1'b0; |
| 271 | |
| 272 | // fflp_reg_addr[0] = FFLP_ADDRESS_RANGE + FFLP_CONFIG; |
| 273 | fflp_reg_addr[0] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_REG0; |
| 274 | fflp_reg_addr[1] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_REG1; |
| 275 | fflp_reg_addr[2] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_REG2; |
| 276 | fflp_reg_addr[3] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_REG3; |
| 277 | fflp_reg_addr[4] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_MASK_REG0; |
| 278 | fflp_reg_addr[5] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_MASK_REG1; |
| 279 | fflp_reg_addr[6] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_MASK_REG2; |
| 280 | fflp_reg_addr[7] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_MASK_REG3; |
| 281 | |
| 282 | |
| 283 | if (get_plus_arg (CHECK, "NO_FFLP_DATABASE")) |
| 284 | { |
| 285 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::new()", |
| 286 | "Skipping FFLP setup_ip_db_cl.\n"); |
| 287 | } |
| 288 | else |
| 289 | { |
| 290 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::new()", |
| 291 | "NEW setup_ip_db_cl.\n"); |
| 292 | |
| 293 | setup_ip_db_cl = new(); // KH |
| 294 | } |
| 295 | |
| 296 | if (get_plus_arg (CHECK, "RXMAC_PKTCNT=")) |
| 297 | { |
| 298 | pkt_cnt = get_plus_arg (NUM, "RXMAC_PKTCNT="); |
| 299 | |
| 300 | if (get_plus_arg (CHECK, "TCAM_PARTIAL_PROG")) |
| 301 | { |
| 302 | if (pkt_cnt <= IP_DB_ENTRIES) |
| 303 | { |
| 304 | tcam_entries = pkt_cnt; |
| 305 | } |
| 306 | else |
| 307 | { |
| 308 | tcam_entries = IP_DB_ENTRIES; |
| 309 | } |
| 310 | } |
| 311 | else |
| 312 | { |
| 313 | tcam_entries = IP_DB_ENTRIES; |
| 314 | } |
| 315 | } |
| 316 | else |
| 317 | { |
| 318 | pkt_cnt = 256; |
| 319 | tcam_entries = IP_DB_ENTRIES; |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | task setup_cam_ram_fcram_class :: program_cam_ram_fcram() |
| 324 | { |
| 325 | integer stat; |
| 326 | bit [39:0] addr; |
| 327 | bit [63:0] wr_data; |
| 328 | bit [63:0] rd_data = 64'h0; |
| 329 | |
| 330 | |
| 331 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()", |
| 332 | "Calling init_mac_reg task to setup MAC Host Info and MAC HTable.\n"); |
| 333 | setup_ip_db_cl.init_mac_reg(); |
| 334 | |
| 335 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()", |
| 336 | "Calling prog_prog_class7_4 task to setup programmable classes 7-4.\n"); |
| 337 | setup_ip_db_cl.prog_prog_class7_4(); |
| 338 | |
| 339 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()", |
| 340 | "Calling prog_prog_class3_2 task to setup programmable classes 3-2.\n"); |
| 341 | setup_ip_db_cl.prog_prog_class3_2(); |
| 342 | |
| 343 | // be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()", |
| 344 | // "Calling setup_fflp_arp_rarp_class task.\n"); |
| 345 | // setup_ip_db_cl.setup_fflp_arp_rarp_class(); |
| 346 | |
| 347 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()", |
| 348 | "Calling setup_cam_ram task to setup CAM RAM.\n"); |
| 349 | setup_cam_ram(); |
| 350 | |
| 351 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()", |
| 352 | "Calling setup_fcram task to setup FCRAM.\n"); |
| 353 | setup_fcram(); |
| 354 | |
| 355 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 356 | //@@ Perform last wr/rd pio transaction to make sure all @@ |
| 357 | //@@ the PIOs for init/setup/programming are done before @@ |
| 358 | //@@ sending packets. @@ |
| 359 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 360 | addr = FFLP_ADDRESS_RANGE + FFLP_DBG_TRAIN_VCT; |
| 361 | wr_data = 32'h1234_abcd; |
| 362 | gen_pio_drv.pio_wr(addr, wr_data); |
| 363 | while (rd_data[31:0] != 32'h1234_abcd) |
| 364 | { |
| 365 | gen_pio_drv.pio_rd(addr, rd_data, stat); |
| 366 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()", |
| 367 | "INITIALIZATION OF THE BLOCKS IS DONE FOR FFLP MASTER TEST.\n"); |
| 368 | } |
| 369 | |
| 370 | repeat (200) @(posedge CLOCK); |
| 371 | trigger (ON,init_master_test_done); |
| 372 | |
| 373 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()", |
| 374 | "READ DATA FROM FFLP_DBG_TRAIN_VCT = %h.\n",rd_data[31:0]); |
| 375 | } |
| 376 | |
| 377 | task setup_cam_ram_fcram_class :: setup_cam_ram() |
| 378 | { |
| 379 | integer i; |
| 380 | bit nop = 1'b0; |
| 381 | bit [31:0] ip_dst_addr; |
| 382 | bit [31:0] ip_src_addr; |
| 383 | bit [127:0] ipv6_addr; |
| 384 | bit [127:0] ipv6_dst_addr; |
| 385 | bit [127:0] ipv6_src_addr; |
| 386 | bit [15:0] src_tcp_udp_port; |
| 387 | bit [15:0] dst_tcp_udp_port; |
| 388 | bit [31:0] spi; |
| 389 | bit [7:0] tos; |
| 390 | bit [4:0] pkt_class; |
| 391 | bit [7:0] pkt_protocol; |
| 392 | bit [7:0] pkt_next_hdr; |
| 393 | bit [31:0] cam_addr = 32'h0; |
| 394 | |
| 395 | bit age; |
| 396 | bit curw_use; |
| 397 | bit [6:0] curw1; |
| 398 | bit [6:0] curw2; |
| 399 | bit [14:0] backlog; |
| 400 | bit skip_bmc; |
| 401 | |
| 402 | bit drop_pkt; |
| 403 | bit zero_backlog_action; |
| 404 | bit path; |
| 405 | bit [1:0] path_encode; |
| 406 | bit [1:0] lmask_sel; |
| 407 | bit do_cs; |
| 408 | bit [7:0] qp1; |
| 409 | bit [7:0] qp0; |
| 410 | bit spawn; |
| 411 | bit lb_trigger; |
| 412 | bit lb_map; |
| 413 | bit [1:0] mode; |
| 414 | bit [15:0] trans_tbl_index; |
| 415 | bit [15:0] lb_grp_ptr_cam_index; |
| 416 | bit [31:0] as_adata0; |
| 417 | bit [31:0] as_adata1; |
| 418 | bit [31:0] as_adata2; |
| 419 | bit [11:0] as_data_chksum; |
| 420 | |
| 421 | bit [63:0] adata; |
| 422 | bit [199:0] cam_key; |
| 423 | bit [199:0] cam_lmask; |
| 424 | |
| 425 | bit [31:0] bmc_badd; |
| 426 | bit [127:0] bmc_edata = 128'h0; |
| 427 | bit [127:0] bmc_odata = 128'h0; |
| 428 | bit [20:0] ext_mem_addr; |
| 429 | bit [143:0] ext_mem_data; |
| 430 | bit compare = 1'b0; |
| 431 | |
| 432 | bit [5:0] dst_addr_prefix_index; |
| 433 | |
| 434 | bit [47:0] l2_addr; |
| 435 | bit [2:0] mac_port; |
| 436 | bit [7:0] mac_addr_index; |
| 437 | bit [7:0] default_qp; |
| 438 | bit mode_bit; |
| 439 | bit local_cpu; |
| 440 | bit ph_bit; |
| 441 | bit m_bit; |
| 442 | bit [39:0] addr; |
| 443 | bit [63:0] wr_data; |
| 444 | |
| 445 | integer dump_file_num = 0; |
| 446 | integer force_dump_file_num = 0; |
| 447 | integer vlan_entry_count = 0; |
| 448 | integer kk = 0; |
| 449 | |
| 450 | integer base_addr; |
| 451 | shadow bit[47:0] mac_addr; |
| 452 | bit [63:0] rd_data; |
| 453 | bit [31:0] data; |
| 454 | bit [15:0] syndrome; |
| 455 | bit [3:0] asdata_parity_value; |
| 456 | |
| 457 | bit [11:0] zfid; |
| 458 | bit v4_ecc_ck; |
| 459 | bit asdata_disc; |
| 460 | bit [1:0] tres; |
| 461 | bit [4:0] asdata_offset; |
| 462 | bit [2:0] asdata_rdctbl; |
| 463 | bit zfvld; |
| 464 | bit asdata_age; |
| 465 | |
| 466 | bit [199:0] mask_value, cam_value; |
| 467 | bit [19:0] cam_lmask_fields; |
| 468 | bit [39:0] address; |
| 469 | |
| 470 | bit [4:0] port0_dmc_default_dma; |
| 471 | bit [4:0] port1_dmc_default_dma; |
| 472 | bit [4:0] port2_dmc_default_dma; |
| 473 | bit [4:0] port3_dmc_default_dma; |
| 474 | |
| 475 | bit user_program = 1'b0; |
| 476 | bit [31:0] h1_initial_value_reg = 32'h0; |
| 477 | bit [31:0] shtol_h1_poly_reg = 32'h0; |
| 478 | bit [32:0] H1_CRC_32C_POLY_tmp = 33'h0; |
| 479 | |
| 480 | bit [129:0] adata_cam_key = 130'h0; |
| 481 | bit [7:0] ecc_syndrome_l = 8'h0; |
| 482 | bit [7:0] ecc_syndrome_h = 8'h0; |
| 483 | |
| 484 | bit pkt_ipv4 = 1'b0; |
| 485 | |
| 486 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 487 | //@ Program TCAM(how to)key Registers (FZC_FFLP+0x20030)(count 12 step 8) |
| 488 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 489 | if (get_plus_arg (CHECK, "TCAM_DISC_12HEX=")) |
| 490 | { |
| 491 | tcam_disc = get_plus_arg( HNUM, "TCAM_DISC_12HEX="); |
| 492 | } |
| 493 | else if (get_plus_arg (CHECK, "HOW_TCAM_ALL_DISCARD")) |
| 494 | { |
| 495 | tcam_disc = 12'hfff; |
| 496 | } |
| 497 | else if (get_plus_arg (CHECK, "HOW_TCAM_RANDOM_DISCARD")) |
| 498 | { |
| 499 | tcam_disc = random_value5%12'hfff; |
| 500 | |
| 501 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 502 | "IP_UTIL INFO: Random TCAM_DISC bits = %h.\n",tcam_disc); |
| 503 | } |
| 504 | else |
| 505 | { |
| 506 | tcam_disc = 12'h0; // select all no discard |
| 507 | } |
| 508 | |
| 509 | if (get_plus_arg (CHECK, "TCAM_TSEL_12HEX=")) |
| 510 | { |
| 511 | tcam_tsel = get_plus_arg( HNUM, "TCAM_TSEL_12HEX="); |
| 512 | |
| 513 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 514 | "SETUP_CAM_RAM INFO: RUNTIME ARGS FOR TCAM_TSEL = %h.\n",tcam_tsel); |
| 515 | } |
| 516 | else if (get_plus_arg (CHECK, "HOW_TCAM_RANDOM_NOLOOKUP")) |
| 517 | { |
| 518 | tcam_tsel = random_value6%12'hfff; |
| 519 | |
| 520 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 521 | "IP_UTIL INFO: Random TCAM_TSEL bits = %h.\n",tcam_tsel); |
| 522 | } |
| 523 | else if (get_plus_arg (CHECK, "HOW_TCAM_ALL_NOLOOKUP")) |
| 524 | { |
| 525 | tcam_tsel = 12'h0; |
| 526 | } |
| 527 | else |
| 528 | { |
| 529 | tcam_tsel = 12'hfff; // select all tcam lookup required |
| 530 | } |
| 531 | |
| 532 | if (get_plus_arg (CHECK, "TCAM_IPADDR_12HEX=")) |
| 533 | { |
| 534 | tcam_ipaddr = get_plus_arg( HNUM, "TCAM_IPADDR_12HEX="); |
| 535 | } |
| 536 | else if (get_plus_arg (CHECK, "4TUPLE_IPSRC")) |
| 537 | { |
| 538 | tcam_ipaddr = 12'hfff; // Select all ip_src_addr |
| 539 | } |
| 540 | else if (get_plus_arg (CHECK, "4TUPLE_IPDST")) |
| 541 | { |
| 542 | tcam_ipaddr = 12'h0; // Select all ip_dst_addr |
| 543 | } |
| 544 | else if (get_plus_arg (CHECK, "4TUPLE_RANDOM_IPDST_IPDST")) |
| 545 | { |
| 546 | tcam_ipaddr = random_value7%12'hfff; // Select all random |
| 547 | } |
| 548 | else |
| 549 | { |
| 550 | tcam_ipaddr = 12'h0; // Select all ip_dst_addr |
| 551 | } |
| 552 | |
| 553 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 554 | "Performing PIO Transactions to TCAM KEY how to Registers.\n"); |
| 555 | addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_4; |
| 556 | wr_data = {60'h0,tcam_disc[0],tcam_tsel[0],1'b0,tcam_ipaddr[0]}; |
| 557 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 558 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 559 | addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_5; |
| 560 | wr_data = {60'h0,tcam_disc[1],tcam_tsel[1],1'b0,tcam_ipaddr[1]}; |
| 561 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 562 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 563 | addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_6; |
| 564 | wr_data = {60'h0,tcam_disc[2],tcam_tsel[2],1'b0,tcam_ipaddr[2]}; |
| 565 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 566 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 567 | addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_7; |
| 568 | wr_data = {60'h0,tcam_disc[3],tcam_tsel[3],1'b0,tcam_ipaddr[3]}; |
| 569 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 570 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 571 | addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_8; |
| 572 | wr_data = {60'h0,tcam_disc[4],tcam_tsel[4],1'b0,tcam_ipaddr[4]}; |
| 573 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 574 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 575 | addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_9; |
| 576 | wr_data = {60'h0,tcam_disc[5],tcam_tsel[5],1'b0,tcam_ipaddr[5]}; |
| 577 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 578 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 579 | // gen_pio_drv.pio_rd(addr, rd_data); |
| 580 | // be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 581 | // "IP_UTIL INFO: READ VALUE FROM FFLP_HOW_TCAM_KEY_CLS_9 REG IS %h.\n",rd_data); |
| 582 | addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_A; |
| 583 | wr_data = {60'h0,tcam_disc[6],tcam_tsel[6],1'b0,tcam_ipaddr[6]}; |
| 584 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 585 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 586 | addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_B; |
| 587 | wr_data = {60'h0,tcam_disc[7],tcam_tsel[7],1'b0,tcam_ipaddr[7]}; |
| 588 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 589 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 590 | addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_C; |
| 591 | wr_data = {60'h0,tcam_disc[8],tcam_tsel[8],1'b0,tcam_ipaddr[8]}; |
| 592 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 593 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 594 | addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_D; |
| 595 | wr_data = {60'h0,tcam_disc[9],tcam_tsel[9],1'b0,tcam_ipaddr[9]}; |
| 596 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 597 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 598 | addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_E; |
| 599 | wr_data = {60'h0,tcam_disc[10],tcam_tsel[10],1'b0,tcam_ipaddr[10]}; |
| 600 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 601 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 602 | addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_F; |
| 603 | wr_data = {60'h0,tcam_disc[11],tcam_tsel[11],1'b0,tcam_ipaddr[11]}; |
| 604 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 605 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 606 | |
| 607 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 608 | //@ Program Initial HASH value |
| 609 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 610 | |
| 611 | if (get_plus_arg (CHECK, "HASH1_INITIAL_VALUE=")) |
| 612 | { |
| 613 | h1_initial_value_reg = get_plus_arg( HNUM, "HASH1_INITIAL_VALUE="); |
| 614 | |
| 615 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 616 | "IP_UTIL INFO: Writing HASH1_INITIAL_VALUE = %h to FFLP_FLOW_H1POLY reg.\n",h1_initial_value_reg); |
| 617 | } |
| 618 | else if (get_plus_arg (CHECK, "RANDOM_HASH1_INITIAL_VALUE")) |
| 619 | { |
| 620 | h1_initial_value_reg = random_value32%32'hffff_ffff; |
| 621 | |
| 622 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 623 | "IP_UTIL INFO: Writing RANDOM_HASH1_INITIAL_VALUE = %h to FFLP_FLOW_H1POLY reg.\n",h1_initial_value_reg); |
| 624 | } |
| 625 | else // use default DEFAULT_HASH1_INITIAL_VALUE |
| 626 | { |
| 627 | h1_initial_value_reg = DEFAULT_HASH1_INITIAL_VALUE; |
| 628 | |
| 629 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 630 | "IP_UTIL INFO: Writing DEFAULT_HASH1_INITIAL_VALUE = %h to FFLP_FLOW_H1POLY reg.\n",h1_initial_value_reg); |
| 631 | } |
| 632 | |
| 633 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 634 | "IP_UTIL INFO: PROGRAMMING FFLP_FLOW_H1POLY WITH CALCULATED VALUE = %h.\n", h1_initial_value_reg); |
| 635 | |
| 636 | wr_data = {32'h0, h1_initial_value_reg}; |
| 637 | addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_FLOW_H1POLY; |
| 638 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 639 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 640 | //@ Program FLOW KEY(how to flow)Registers (FZC_FFLP+0x20030)(count 12 step 8) |
| 641 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 642 | if (get_plus_arg (CHECK, "HOW_FLOW_IPORT_12HEX=")) |
| 643 | { |
| 644 | how_flow_iport = get_plus_arg( HNUM, "HOW_FLOW_IPORT_12HEX="); |
| 645 | } |
| 646 | else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_IPORT")) |
| 647 | { |
| 648 | how_flow_iport = random_value5%12'hfff; |
| 649 | |
| 650 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 651 | "IP_UTIL INFO: Random HOW FLOW IPORT bits = %h.\n",how_flow_iport); |
| 652 | } |
| 653 | else |
| 654 | { |
| 655 | how_flow_iport = 12'hfff; // consider all 12 input ports |
| 656 | } |
| 657 | |
| 658 | if (get_plus_arg (CHECK, "HOW_FLOW_DA_12HEX=")) |
| 659 | { |
| 660 | how_flow_da_addr = get_plus_arg( HNUM, "HOW_FLOW_DA_12HEX="); |
| 661 | } |
| 662 | else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_DA")) |
| 663 | { |
| 664 | how_flow_da_addr = random_value5%12'hfff; |
| 665 | |
| 666 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 667 | "IP_UTIL INFO: Random HOW FLOW DA ADDR bits = %h.\n",how_flow_da_addr); |
| 668 | } |
| 669 | else |
| 670 | { |
| 671 | how_flow_da_addr = 12'hfff; // consider all L2 DA addresses |
| 672 | } |
| 673 | |
| 674 | if (get_plus_arg (CHECK, "HOW_FLOW_VLAN_12HEX=")) |
| 675 | { |
| 676 | how_flow_vlan = get_plus_arg( HNUM, "HOW_FLOW_VLAN_12HEX="); |
| 677 | } |
| 678 | else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_VLAN")) |
| 679 | { |
| 680 | how_flow_vlan = random_value5%12'hfff; |
| 681 | |
| 682 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 683 | "IP_UTIL INFO: Random HOW FLOW VLAN bits = %h.\n",how_flow_vlan); |
| 684 | } |
| 685 | else |
| 686 | { |
| 687 | how_flow_vlan = 12'hfff; // consider all vlan packets |
| 688 | } |
| 689 | |
| 690 | if (get_plus_arg (CHECK, "HOW_FLOW_IPSRC_12HEX=")) |
| 691 | { |
| 692 | how_flow_ipsrc = get_plus_arg( HNUM, "HOW_FLOW_IPSRC_12HEX="); |
| 693 | } |
| 694 | else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_IPSRC")) |
| 695 | { |
| 696 | how_flow_ipsrc = random_value5%12'hfff; |
| 697 | |
| 698 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 699 | "IP_UTIL INFO: Random HOW FLOW IPSRC bits = %h.\n",how_flow_ipsrc); |
| 700 | } |
| 701 | else |
| 702 | { |
| 703 | how_flow_ipsrc = 12'hfff; // consider all vlan packets |
| 704 | } |
| 705 | |
| 706 | if (get_plus_arg (CHECK, "HOW_FLOW_IPDST_12HEX=")) |
| 707 | { |
| 708 | how_flow_ipdst = get_plus_arg( HNUM, "HOW_FLOW_IPDST_12HEX="); |
| 709 | } |
| 710 | else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_IPDST")) |
| 711 | { |
| 712 | how_flow_ipdst = random_value5%12'hfff; |
| 713 | |
| 714 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 715 | "IP_UTL INFO: Random HOW FLOW IPDST bits = %h.\n",how_flow_ipdst); |
| 716 | } |
| 717 | else |
| 718 | { |
| 719 | how_flow_ipdst = 12'hfff; // consider all vlan packets |
| 720 | } |
| 721 | |
| 722 | if (get_plus_arg (CHECK, "HOW_FLOW_PID_12HEX=")) |
| 723 | { |
| 724 | how_flow_pid = get_plus_arg( HNUM, "HOW_FLOW_PID_12HEX="); |
| 725 | } |
| 726 | else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_PROTOCOL")) |
| 727 | { |
| 728 | how_flow_pid = random_value5%12'hfff; |
| 729 | |
| 730 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 731 | "IP_UTIL INFO: Random HOW FLOW PROTOCOL bits = %h.\n",how_flow_pid); |
| 732 | } |
| 733 | else |
| 734 | { |
| 735 | how_flow_pid = 12'hfff; // consider all vlan packets |
| 736 | } |
| 737 | |
| 738 | if (get_plus_arg (CHECK, "HOW_FLOW_L40_24HEX=")) |
| 739 | { |
| 740 | how_flow_l40 = get_plus_arg( HNUM, "HOW_FLOW_L40_24HEX="); |
| 741 | } |
| 742 | else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_L40")) |
| 743 | { |
| 744 | how_flow_l40 = random_value5%24'hff_fff; |
| 745 | |
| 746 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 747 | "IP_UTIL INFO: Random HOW FLOW L4_0 bits = %h.\n",how_flow_l40); |
| 748 | } |
| 749 | else if (get_plus_arg (CHECK, "HOW_FLOW_L40_B1_B2")) |
| 750 | { |
| 751 | how_flow_l40 = 24'haa_aaaa; |
| 752 | } |
| 753 | else if (get_plus_arg (CHECK, "HOW_FLOW_L40_B5_B6")) |
| 754 | { |
| 755 | how_flow_l40 = 24'hff_ffff; |
| 756 | } |
| 757 | else |
| 758 | { |
| 759 | how_flow_l40 = 24'h0a_0a00; // consider bytes 1 & 2 of L4 for L40 |
| 760 | } |
| 761 | |
| 762 | if (get_plus_arg (CHECK, "HOW_FLOW_L41_24HEX=")) |
| 763 | { |
| 764 | how_flow_l41 = get_plus_arg( HNUM, "HOW_FLOW_L41_24HEX="); |
| 765 | } |
| 766 | else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_L41")) |
| 767 | { |
| 768 | how_flow_l41 = random_value5%24'hff_fff; |
| 769 | |
| 770 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 771 | "IP_UTIL INFO: Random HOW FLOW L4_1 bits = %h.\n",how_flow_l41); |
| 772 | } |
| 773 | else if (get_plus_arg (CHECK, "HOW_FLOW_L41_B3_B4")) |
| 774 | { |
| 775 | how_flow_l41 = 24'haa_aaaa; |
| 776 | } |
| 777 | else if (get_plus_arg (CHECK, "HOW_FLOW_L41_B7_B8")) |
| 778 | { |
| 779 | how_flow_l41 = 24'hff_ffff; |
| 780 | } |
| 781 | else |
| 782 | { |
| 783 | how_flow_l41 = 24'h0a_0a00; // consider bytes 3 & 4 of L4 for L41 |
| 784 | } |
| 785 | |
| 786 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 787 | "Performing PIO Transactions to FLOW KEY how Registers.\n"); |
| 788 | addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_4; |
| 789 | wr_data = {54'h0, |
| 790 | how_flow_iport[0], |
| 791 | how_flow_da_addr[0], |
| 792 | how_flow_vlan[0], |
| 793 | how_flow_ipsrc[0], |
| 794 | how_flow_ipdst[0], |
| 795 | how_flow_pid[0], |
| 796 | how_flow_l40[1:0], |
| 797 | how_flow_l41[1:0]}; |
| 798 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 799 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 800 | |
| 801 | addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_5; |
| 802 | wr_data = {54'h0, |
| 803 | how_flow_iport[1], |
| 804 | how_flow_da_addr[1], |
| 805 | how_flow_vlan[1], |
| 806 | how_flow_ipsrc[1], |
| 807 | how_flow_ipdst[1], |
| 808 | how_flow_pid[1], |
| 809 | how_flow_l40[3:2], |
| 810 | how_flow_l41[3:2]}; |
| 811 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 812 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 813 | |
| 814 | addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_6; |
| 815 | wr_data = {54'h0, |
| 816 | how_flow_iport[2], |
| 817 | how_flow_da_addr[2], |
| 818 | how_flow_vlan[2], |
| 819 | how_flow_ipsrc[2], |
| 820 | how_flow_ipdst[2], |
| 821 | how_flow_pid[2], |
| 822 | how_flow_l40[5:4], |
| 823 | how_flow_l41[5:4]}; |
| 824 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 825 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 826 | |
| 827 | addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_7; |
| 828 | wr_data = {54'h0, |
| 829 | how_flow_iport[3], |
| 830 | how_flow_da_addr[3], |
| 831 | how_flow_vlan[3], |
| 832 | how_flow_ipsrc[3], |
| 833 | how_flow_ipdst[3], |
| 834 | how_flow_pid[3], |
| 835 | how_flow_l40[7:6], |
| 836 | how_flow_l41[7:6]}; |
| 837 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 838 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 839 | |
| 840 | addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_8; |
| 841 | wr_data = {54'h0, |
| 842 | how_flow_iport[4], |
| 843 | how_flow_da_addr[4], |
| 844 | how_flow_vlan[4], |
| 845 | how_flow_ipsrc[4], |
| 846 | how_flow_ipdst[4], |
| 847 | how_flow_pid[4], |
| 848 | how_flow_l40[9:8], |
| 849 | how_flow_l41[9:8]}; |
| 850 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 851 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 852 | |
| 853 | addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_9; |
| 854 | wr_data = {54'h0, |
| 855 | how_flow_iport[5], |
| 856 | how_flow_da_addr[5], |
| 857 | how_flow_vlan[5], |
| 858 | how_flow_ipsrc[5], |
| 859 | how_flow_ipdst[5], |
| 860 | how_flow_pid[5], |
| 861 | how_flow_l40[11:10], |
| 862 | how_flow_l41[11:10]}; |
| 863 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 864 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 865 | |
| 866 | addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_A; |
| 867 | wr_data = {54'h0, |
| 868 | how_flow_iport[6], |
| 869 | how_flow_da_addr[6], |
| 870 | how_flow_vlan[6], |
| 871 | how_flow_ipsrc[6], |
| 872 | how_flow_ipdst[6], |
| 873 | how_flow_pid[6], |
| 874 | how_flow_l40[13:12], |
| 875 | how_flow_l41[13:12]}; |
| 876 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 877 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 878 | |
| 879 | addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_B; |
| 880 | wr_data = {54'h0, |
| 881 | how_flow_iport[7], |
| 882 | how_flow_da_addr[7], |
| 883 | how_flow_vlan[7], |
| 884 | how_flow_ipsrc[7], |
| 885 | how_flow_ipdst[7], |
| 886 | how_flow_pid[7], |
| 887 | how_flow_l40[15:14], |
| 888 | how_flow_l41[15:14]}; |
| 889 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 890 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 891 | |
| 892 | addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_C; |
| 893 | wr_data = {54'h0, |
| 894 | how_flow_iport[8], |
| 895 | how_flow_da_addr[8], |
| 896 | how_flow_vlan[8], |
| 897 | how_flow_ipsrc[8], |
| 898 | how_flow_ipdst[8], |
| 899 | how_flow_pid[8], |
| 900 | how_flow_l40[17:16], |
| 901 | how_flow_l41[17:16]}; |
| 902 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 903 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 904 | |
| 905 | addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_D; |
| 906 | wr_data = {54'h0, |
| 907 | how_flow_iport[9], |
| 908 | how_flow_da_addr[9], |
| 909 | how_flow_vlan[9], |
| 910 | how_flow_ipsrc[9], |
| 911 | how_flow_ipdst[9], |
| 912 | how_flow_pid[9], |
| 913 | how_flow_l40[19:18], |
| 914 | how_flow_l41[19:18]}; |
| 915 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 916 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 917 | |
| 918 | addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_E; |
| 919 | wr_data = {54'h0, |
| 920 | how_flow_iport[10], |
| 921 | how_flow_da_addr[10], |
| 922 | how_flow_vlan[10], |
| 923 | how_flow_ipsrc[10], |
| 924 | how_flow_ipdst[10], |
| 925 | how_flow_pid[10], |
| 926 | how_flow_l40[21:20], |
| 927 | how_flow_l41[21:20]}; |
| 928 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 929 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 930 | |
| 931 | addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_F; |
| 932 | wr_data = {54'h0, |
| 933 | how_flow_iport[11], |
| 934 | how_flow_da_addr[11], |
| 935 | how_flow_vlan[11], |
| 936 | how_flow_ipsrc[11], |
| 937 | how_flow_ipdst[11], |
| 938 | how_flow_pid[11], |
| 939 | how_flow_l40[23:22], |
| 940 | how_flow_l41[23:22]}; |
| 941 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 942 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 943 | |
| 944 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 945 | |
| 946 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 947 | //@ Program FLOW PARTITION SELECT REGISTERS |
| 948 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 949 | |
| 950 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 951 | //@ Program VLAN TABLE (4096 Entries) |
| 952 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 953 | if (get_plus_arg (CHECK, "DONT_PROGRAM_VLAN_TBL")) |
| 954 | { |
| 955 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 956 | "IP_UTIL INFO: Skip programming VLAN Table.\n"); |
| 957 | } |
| 958 | else |
| 959 | { |
| 960 | program_vlan_table(); |
| 961 | } |
| 962 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 963 | |
| 964 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 965 | //@ Program ZCP RDC TABLE |
| 966 | //@ Tables 0-7 (32 entries per table) |
| 967 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 968 | |
| 969 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 970 | //@@ Program RDMC Deafault DMA Channel per port Registers @@ |
| 971 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 972 | if (get_plus_arg (CHECK, "PORT0_ZCP_DEFAULT_DMA=")) |
| 973 | { |
| 974 | port0_dmc_default_dma = get_plus_arg (NUM, "PORT0_ZCP_DEFAULT_DMA="); |
| 975 | } |
| 976 | else |
| 977 | { |
| 978 | port0_dmc_default_dma = 5'h4; |
| 979 | } |
| 980 | if (get_plus_arg (CHECK, "PORT1_ZCP_DEFAULT_DMA=")) |
| 981 | { |
| 982 | port1_dmc_default_dma = get_plus_arg (NUM, "PORT1_ZCP_DEFAULT_DMA="); |
| 983 | } |
| 984 | else |
| 985 | { |
| 986 | port1_dmc_default_dma = 5'h5; |
| 987 | } |
| 988 | if (get_plus_arg (CHECK, "PORT2_ZCP_DEFAULT_DMA=")) |
| 989 | { |
| 990 | port2_dmc_default_dma = get_plus_arg (NUM, "PORT2_ZCP_DEFAULT_DMA="); |
| 991 | } |
| 992 | else |
| 993 | { |
| 994 | port2_dmc_default_dma = 5'h6; |
| 995 | } |
| 996 | if (get_plus_arg (CHECK, "PORT3_ZCP_DEFAULT_DMA=")) |
| 997 | { |
| 998 | port3_dmc_default_dma = get_plus_arg (NUM, "PORT3_ZCP_DEFAULT_DMA="); |
| 999 | } |
| 1000 | else |
| 1001 | { |
| 1002 | port3_dmc_default_dma = 5'h7; |
| 1003 | } |
| 1004 | address = RDC_DEF_PT0_RDC; |
| 1005 | wr_data = {59'h0,port0_dmc_default_dma}; |
| 1006 | // gen_pio_drv.pio_wr(address,wr_data); |
| 1007 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 1008 | |
| 1009 | address = RDC_DEF_PT1_RDC; |
| 1010 | wr_data = {59'h0,port1_dmc_default_dma}; |
| 1011 | // gen_pio_drv.pio_wr(address,wr_data); |
| 1012 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 1013 | |
| 1014 | address = RDC_DEF_PT2_RDC; |
| 1015 | wr_data = {59'h0,port2_dmc_default_dma}; |
| 1016 | // gen_pio_drv.pio_wr(address,wr_data); |
| 1017 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 1018 | |
| 1019 | address = RDC_DEF_PT3_RDC; |
| 1020 | wr_data = {59'h0,port3_dmc_default_dma}; |
| 1021 | // gen_pio_drv.pio_wr(address,wr_data); |
| 1022 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 1023 | /* |
| 1024 | gen_pio_drv.pio_rd(RDC_DEF_PT0_RDC, rd_data); |
| 1025 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1026 | "IP_UTIL INFO: READ VALUE FOR DEFAULT REG. RDC_DEF_PT0_RDC IS %h.\n",rd_data); |
| 1027 | gen_pio_drv.pio_rd(RDC_DEF_PT1_RDC, rd_data); |
| 1028 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1029 | "IP_UTIL INFO: READ VALUE FOR DEFAULT REG. RDC_DEF_PT1_RDC IS %h.\n",rd_data); |
| 1030 | gen_pio_drv.pio_rd(RDC_DEF_PT2_RDC, rd_data); |
| 1031 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1032 | "IP_UTIL INFO: READ VALUE FOR DEFAULT REG. RDC_DEF_PT2_RDC IS %h.\n",rd_data); |
| 1033 | gen_pio_drv.pio_rd(RDC_DEF_PT3_RDC, rd_data); |
| 1034 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1035 | "IP_UTIL INFO: READ VALUE FOR DEFAULT REG. RDC_DEF_PT3_RDC IS %h.\n",rd_data); |
| 1036 | */ |
| 1037 | if (get_plus_arg (CHECK, "USER_PROGRAM_ZCP_RDC_TBL")) |
| 1038 | { |
| 1039 | user_program = 1'b1; |
| 1040 | } |
| 1041 | else |
| 1042 | { |
| 1043 | user_program = 1'b0; |
| 1044 | } |
| 1045 | |
| 1046 | if (get_plus_arg (CHECK, "ZCP_RDC_TBL_PROG_MODE=")) |
| 1047 | { |
| 1048 | zcp_rdc_tbl_prog_mode = get_plus_arg (HNUM, "ZCP_RDC_TBL_PROG_MODE="); |
| 1049 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1050 | "IP_UTIL INFO: DETECTED RUN_ARGS FOR ZCP_RDC_TBL_PROG_MODE = %h.\n",zcp_rdc_tbl_prog_mode); |
| 1051 | } |
| 1052 | else |
| 1053 | { |
| 1054 | zcp_rdc_tbl_prog_mode = 3'b101; |
| 1055 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1056 | "IP_UTIL INFO: USING DEFAULT VALUE OF ZCP_RDC_TBL_PROG_MODE = %h.\n",zcp_rdc_tbl_prog_mode); |
| 1057 | } |
| 1058 | |
| 1059 | if (get_plus_arg (CHECK, "ZCP_RDC_TBL_INDEX=")) |
| 1060 | { |
| 1061 | zcp_rdc_tbl_index = get_plus_arg (NUM, "ZCP_RDC_TBL_INDEX="); |
| 1062 | } |
| 1063 | else |
| 1064 | { |
| 1065 | zcp_rdc_tbl_index = 0; |
| 1066 | } |
| 1067 | |
| 1068 | if (get_plus_arg (CHECK, "ZCP_DMA_CHNL=")) |
| 1069 | { |
| 1070 | zcp_dma_chnl = get_plus_arg (HNUM, "ZCP_DMA_CHNL="); |
| 1071 | } |
| 1072 | else |
| 1073 | { |
| 1074 | zcp_dma_chnl = 5'b0000; |
| 1075 | } |
| 1076 | |
| 1077 | rd_zcp_dma_chnl = program_zcp_rdc_tbl (user_program,zcp_rdc_tbl_index, zcp_rdc_tbl_prog_mode,zcp_dma_chnl); |
| 1078 | |
| 1079 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 1080 | |
| 1081 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 1082 | //@ Initialize CAM (256 Entries) |
| 1083 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 1084 | if (get_plus_arg (CHECK, "INIT_CAM_RAM")) |
| 1085 | { |
| 1086 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1087 | "Performing PIO Transactions to intialize CAM.\n"); |
| 1088 | fflp_util.init_cam_entries(); |
| 1089 | } |
| 1090 | else |
| 1091 | { |
| 1092 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1093 | "Skip Initializing CAM_RAM..\n"); |
| 1094 | } |
| 1095 | |
| 1096 | |
| 1097 | if (get_plus_arg (CHECK, "DONT_PROGRAM_CAM_RAM")) |
| 1098 | { |
| 1099 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::new()", |
| 1100 | "No CAM Match Mode, Skip Programming CAM_RAM in FFLP.\n"); |
| 1101 | } |
| 1102 | else |
| 1103 | { |
| 1104 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::new()", |
| 1105 | "Programming CAM_RAM in FFLP.\n"); |
| 1106 | // for (i=0;i<pkt_cnt;i++) |
| 1107 | //for (i=0;i<IP_DB_ENTRIES;i++) |
| 1108 | for (i=0;i<tcam_entries;i++) |
| 1109 | { |
| 1110 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 1111 | //@ Get the data from the ip_db to prepare cam144 key @ |
| 1112 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 1113 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1114 | "SETTING UP CAM,RAM from the ip_db[%d] database.\n",i); |
| 1115 | |
| 1116 | nop = setup_ip_db_cl.ip_db[i].ip_cam.nop; // This is setup in ip_ingress_db.vr |
| 1117 | |
| 1118 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1119 | "IP_UTIL INFO: SETUP_IP_CL.IPDB[%d].ip_frame.frame_class = %d.\n",i,setup_ip_db_cl.ip_db[i].ip_frame.frame_class); |
| 1120 | |
| 1121 | if (setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_TCP || |
| 1122 | setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_UDP || |
| 1123 | setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_IP_SEC_AH || |
| 1124 | setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_IP_SEC_ESP || |
| 1125 | setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_ARP || |
| 1126 | setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_RARP || |
| 1127 | setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_TCP_FRAG || |
| 1128 | setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_UDP_FRAG) |
| 1129 | |
| 1130 | { |
| 1131 | tuple_type = 0; // 5tuple |
| 1132 | } |
| 1133 | else |
| 1134 | { |
| 1135 | tuple_type = 1; // 4tuple |
| 1136 | } |
| 1137 | |
| 1138 | // if (get_plus_arg (CHECK, "PROMISCUOUS_MODE")) |
| 1139 | // { |
| 1140 | // mac_addr_index = 8'h00; |
| 1141 | // ph_bit = 1'b0; |
| 1142 | // } |
| 1143 | // else |
| 1144 | // { |
| 1145 | // mac_addr_index = ip_db[i].ip_mac.mac_addr_index; |
| 1146 | // ph_bit = ip_db[i].ip_mac.ph_bit; |
| 1147 | // } |
| 1148 | |
| 1149 | if (get_plus_arg (CHECK, "NO_CAM_MATCH")) |
| 1150 | { |
| 1151 | mac_port = setup_ip_db_cl.ip_db[i].ip_mac.mac_port; |
| 1152 | ip_dst_addr = setup_ip_db_cl.ip_db[i].ip_dst_node.ip_addr * (i+2); |
| 1153 | ip_src_addr = setup_ip_db_cl.ip_db[i].ip_src_node.ip_addr * (i+2); |
| 1154 | ipv6_dst_addr = setup_ip_db_cl.ip_db[i].ip_dst_node.ipv6_addr * (i+2); |
| 1155 | ipv6_src_addr = setup_ip_db_cl.ip_db[i].ip_src_node.ipv6_addr * (i+2); |
| 1156 | src_tcp_udp_port = setup_ip_db_cl.ip_db[i].ip_tup.src_tcp_udp_port * (i+2); |
| 1157 | dst_tcp_udp_port = setup_ip_db_cl.ip_db[i].ip_tup.dst_tcp_udp_port * (i+2); |
| 1158 | tos = setup_ip_db_cl.ip_db[i].ip_src_node.tos * (i+2); |
| 1159 | spi = setup_ip_db_cl.ip_db[i].ip_src_node.spi * (i+2); |
| 1160 | } |
| 1161 | else |
| 1162 | { |
| 1163 | mac_port = setup_ip_db_cl.ip_db[i].ip_mac.mac_port; |
| 1164 | ip_dst_addr = setup_ip_db_cl.ip_db[i].ip_dst_node.ip_addr; |
| 1165 | ip_src_addr = setup_ip_db_cl.ip_db[i].ip_src_node.ip_addr; |
| 1166 | ipv6_dst_addr = setup_ip_db_cl.ip_db[i].ip_dst_node.ipv6_addr; |
| 1167 | ipv6_src_addr = setup_ip_db_cl.ip_db[i].ip_src_node.ipv6_addr; |
| 1168 | src_tcp_udp_port = setup_ip_db_cl.ip_db[i].ip_tup.src_tcp_udp_port; |
| 1169 | dst_tcp_udp_port = setup_ip_db_cl.ip_db[i].ip_tup.dst_tcp_udp_port; |
| 1170 | tos = setup_ip_db_cl.ip_db[i].ip_src_node.tos; |
| 1171 | spi = setup_ip_db_cl.ip_db[i].ip_src_node.spi; |
| 1172 | } |
| 1173 | |
| 1174 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1175 | "FOR IP_DB[%d], MAC_ADDR_INDEX = %h.\n",i,mac_addr_index); |
| 1176 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1177 | "FOR IP_DB[%d], MAC_PORT = %h.\n",i,mac_port); |
| 1178 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1179 | "FOR IP_DB[%d], PH_BIT = %h.\n",i,ph_bit); |
| 1180 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1181 | "FOR IP_DB[%d], IP_DST_ADDR = %h.\n",i,ip_dst_addr); |
| 1182 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1183 | "FOR IP_DB[%d], IP_SRC_ADDR = %h.\n",i,ip_src_addr); |
| 1184 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1185 | "FOR IP_DB[%d], SRC_TCP_UDP_PORT = %h.\n",i,src_tcp_udp_port); |
| 1186 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1187 | "FOR IP_DB[%d], DST_TCP_UDP_PORT = %h.\n",i,dst_tcp_udp_port); |
| 1188 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1189 | "FOR IP_DB[%d], SPI = %h.\n",i,spi); |
| 1190 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1191 | "FOR IP_DB[%d], FRAME_TYPE = %h.\n",i,setup_ip_db_cl.ip_db[i].ip_frame.frame_type); |
| 1192 | |
| 1193 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 1194 | //@@ Getculate the final L2_RDC_TBL_NUM @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 1195 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 1196 | l2_rdc_tbl_num[i] = get_l2_rdc_tbl_num(i); |
| 1197 | |
| 1198 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 1199 | //@@ Generate the CAM Keys for 256 CAM Entries @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 1200 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 1201 | if ((setup_ip_db_cl.ip_db[i].ip_frame.frame_type =?= 5'bx0x1x) && |
| 1202 | (tuple_type === 1'b0)) // 5tuple type |
| 1203 | { |
| 1204 | case (setup_ip_db_cl.ip_db[i].ip_frame.frame_class) |
| 1205 | { |
| 1206 | CL_TCP:{ |
| 1207 | pkt_ipv4 = 1'b1; |
| 1208 | if (setup_ip_db_cl.ip_db[i].prog_class7_4_matched) |
| 1209 | { |
| 1210 | pkt_class = setup_ip_db_cl.ip_db[i].pkt_class; |
| 1211 | } |
| 1212 | else |
| 1213 | { |
| 1214 | pkt_class = CLASS_8; |
| 1215 | setup_ip_db_cl.ip_db[i].pkt_class = CLASS_8; |
| 1216 | } |
| 1217 | pkt_protocol = PROTOCOL_TCP; |
| 1218 | } |
| 1219 | CL_TCP_FRAG:{ |
| 1220 | pkt_ipv4 = 1'b1; |
| 1221 | if (setup_ip_db_cl.ip_db[i].prog_class7_4_matched) |
| 1222 | { |
| 1223 | pkt_class = setup_ip_db_cl.ip_db[i].pkt_class; |
| 1224 | } |
| 1225 | else |
| 1226 | { |
| 1227 | //NEW pkt_class = CLASS_0; |
| 1228 | //NEW setup_ip_db_cl.ip_db[i].pkt_class = CLASS_0; |
| 1229 | pkt_class = CLASS_8; |
| 1230 | setup_ip_db_cl.ip_db[i].pkt_class = CLASS_8; |
| 1231 | } |
| 1232 | pkt_protocol = PROTOCOL_TCP; |
| 1233 | } |
| 1234 | CL_UDP:{ |
| 1235 | pkt_ipv4 = 1'b1; |
| 1236 | if (setup_ip_db_cl.ip_db[i].prog_class7_4_matched) |
| 1237 | { |
| 1238 | pkt_class = setup_ip_db_cl.ip_db[i].pkt_class; |
| 1239 | } |
| 1240 | else |
| 1241 | { |
| 1242 | pkt_class = CLASS_9; |
| 1243 | setup_ip_db_cl.ip_db[i].pkt_class = CLASS_9; |
| 1244 | } |
| 1245 | pkt_protocol = PROTOCOL_UDP; |
| 1246 | } |
| 1247 | CL_UDP_FRAG:{ |
| 1248 | pkt_ipv4 = 1'b1; |
| 1249 | if (setup_ip_db_cl.ip_db[i].prog_class7_4_matched) |
| 1250 | { |
| 1251 | pkt_class = setup_ip_db_cl.ip_db[i].pkt_class; |
| 1252 | } |
| 1253 | else |
| 1254 | { |
| 1255 | //NEW pkt_class = CLASS_0; |
| 1256 | //NEW setup_ip_db_cl.ip_db[i].pkt_class = CLASS_0; |
| 1257 | pkt_class = CLASS_9; |
| 1258 | setup_ip_db_cl.ip_db[i].pkt_class = CLASS_9; |
| 1259 | } |
| 1260 | pkt_protocol = PROTOCOL_UDP; |
| 1261 | } |
| 1262 | CL_IP_SEC_AH: |
| 1263 | { |
| 1264 | pkt_ipv4 = 1'b1; |
| 1265 | pkt_class = CLASS_10; |
| 1266 | pkt_protocol = PROTOCOL_IPSEC_AH; |
| 1267 | src_tcp_udp_port = spi[31:16]; |
| 1268 | dst_tcp_udp_port = spi[15:0]; |
| 1269 | setup_ip_db_cl.ip_db[i].pkt_class = CLASS_10; |
| 1270 | } |
| 1271 | CL_IP_SEC_ESP: |
| 1272 | { |
| 1273 | pkt_ipv4 = 1'b1; |
| 1274 | pkt_class = CLASS_10; |
| 1275 | pkt_protocol = PROTOCOL_IPSEC_ESP; |
| 1276 | src_tcp_udp_port = spi[31:16]; |
| 1277 | dst_tcp_udp_port = spi[15:0]; |
| 1278 | setup_ip_db_cl.ip_db[i].pkt_class = CLASS_10; |
| 1279 | } |
| 1280 | /* |
| 1281 | CL_SCTP_IP_V4: |
| 1282 | { |
| 1283 | pkt_ipv4 = 1'b1; |
| 1284 | pkt_class = CLASS_11; |
| 1285 | pkt_protocol = PROTOCOL_SCTP; |
| 1286 | setup_ip_db_cl.ip_db[i].pkt_class = CLASS_11; |
| 1287 | } |
| 1288 | */ |
| 1289 | CL_ARP: |
| 1290 | { |
| 1291 | pkt_ipv4 = 1'b0; |
| 1292 | if (setup_ip_db_cl.ip_db[i].prog_class3_2_matched) |
| 1293 | { |
| 1294 | pkt_class = setup_ip_db_cl.ip_db[i].pkt_class; |
| 1295 | } |
| 1296 | else |
| 1297 | { |
| 1298 | pkt_class = CLASS_16; |
| 1299 | setup_ip_db_cl.ip_db[i].pkt_class = CLASS_16; |
| 1300 | } |
| 1301 | // pkt_class = CLASS_16; |
| 1302 | pkt_protocol = 8'h0; |
| 1303 | src_tcp_udp_port = 16'h0; |
| 1304 | dst_tcp_udp_port = 16'h0; |
| 1305 | ip_src_addr = 32'h0; |
| 1306 | ip_dst_addr = 32'h0; |
| 1307 | } |
| 1308 | CL_RARP: |
| 1309 | { |
| 1310 | pkt_ipv4 = 1'b0; |
| 1311 | if (setup_ip_db_cl.ip_db[i].prog_class3_2_matched) |
| 1312 | { |
| 1313 | pkt_class = setup_ip_db_cl.ip_db[i].pkt_class; |
| 1314 | } |
| 1315 | else |
| 1316 | { |
| 1317 | pkt_class = CLASS_17; |
| 1318 | setup_ip_db_cl.ip_db[i].pkt_class = CLASS_17; |
| 1319 | } |
| 1320 | // pkt_class = CLASS_17; |
| 1321 | pkt_protocol = 8'h0; |
| 1322 | src_tcp_udp_port = 16'h0; |
| 1323 | dst_tcp_udp_port = 16'h0; |
| 1324 | ip_src_addr = 32'h0; |
| 1325 | ip_dst_addr = 32'h0; |
| 1326 | } |
| 1327 | default: |
| 1328 | { |
| 1329 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1330 | "FOR IP_DB[%d], Unknown 5tuple frame_class %d detected.\n",i,setup_ip_db_cl.ip_db[i].ip_frame.frame_class); |
| 1331 | } |
| 1332 | } |
| 1333 | cam_key = {pkt_class, |
| 1334 | 3'b000, |
| 1335 | {2'b00,l2_rdc_tbl_num[i]}, |
| 1336 | nop, |
| 1337 | 74'h0, |
| 1338 | tos, |
| 1339 | pkt_protocol, |
| 1340 | src_tcp_udp_port, |
| 1341 | dst_tcp_udp_port, |
| 1342 | ip_src_addr, |
| 1343 | ip_dst_addr}; |
| 1344 | |
| 1345 | if (get_plus_arg(CHECK, "MASK_TCAM_FIELDS=")) |
| 1346 | { |
| 1347 | if ((setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_ARP) || |
| 1348 | (setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_RARP)) |
| 1349 | { |
| 1350 | cam_lmask = CAM_COMP_ONLY_CLS_CODE; |
| 1351 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1352 | "FOR IP_DB[%d],A4 CAM_LMASK = %h.\n",i,cam_lmask); |
| 1353 | } |
| 1354 | else |
| 1355 | { |
| 1356 | cam_lmask_fields = get_plus_arg(HNUM, "MASK_TCAM_FIELDS="); |
| 1357 | cam_lmask = get_cam_lmask (i,tuple_type, cam_lmask_fields); |
| 1358 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1359 | "FOR IP_DB[%d],B4 CAM_LMASK = %h.\n",i,cam_lmask); |
| 1360 | } |
| 1361 | } |
| 1362 | else |
| 1363 | { |
| 1364 | if ((setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_ARP) || |
| 1365 | (setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_RARP)) |
| 1366 | { |
| 1367 | cam_lmask = CAM_COMP_ONLY_CLS_CODE; |
| 1368 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1369 | "FOR IP_DB[%d],C4 CAM_LMASK = %h.\n",i,cam_lmask); |
| 1370 | } |
| 1371 | else |
| 1372 | { |
| 1373 | cam_lmask = CAM_NO_LMASK; |
| 1374 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1375 | "FOR IP_DB[%d],D4 CAM_LMASK = %h.\n",i,cam_lmask); |
| 1376 | } |
| 1377 | } |
| 1378 | |
| 1379 | if (setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_TCP_FRAG || |
| 1380 | setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_UDP_FRAG || |
| 1381 | setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_IP_FRAG) |
| 1382 | { |
| 1383 | cam_lmask = CAM_LMASK_FRAGMENT_PKTS; |
| 1384 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1385 | "FOR IP_DB[%d],E4 CAM_LMASK = %h.\n",i,cam_lmask); |
| 1386 | } |
| 1387 | else |
| 1388 | { |
| 1389 | // no change |
| 1390 | } |
| 1391 | |
| 1392 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1393 | "FOR IP_DB[%d], WROTE 5TUPLE CAM KEY pkt_class = %h.\n",i,pkt_class); |
| 1394 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1395 | "FOR IP_DB[%d], WROTE 5TUPLE CAM KEY l2_rdc_tbl_num = %h.\n",i,l2_rdc_tbl_num[i]); |
| 1396 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1397 | "FOR IP_DB[%d], WROTE 5TUPLE CAM KEY nop = %h.\n",i,nop); |
| 1398 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1399 | "FOR IP_DB[%d], WROTE 5TUPLE CAM KEY tos = %h.\n",i,tos); |
| 1400 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1401 | "FOR IP_DB[%d], WROTE 5TUPLE CAM KEY pkt_protocol = %h.\n",i,pkt_protocol); |
| 1402 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1403 | "FOR IP_DB[%d], WROTE 5TUPLE CAM KEY src_tcp_udp_port = %h.\n",i,src_tcp_udp_port); |
| 1404 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1405 | "FOR IP_DB[%d], WROTE 5TUPLE CAM KEY dst_tcp_udp_port = %h.\n",i,dst_tcp_udp_port); |
| 1406 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1407 | "FOR IP_DB[%d], WROTE 5TUPLE CAM KEY ip_src_addr = %h.\n",i,ip_src_addr); |
| 1408 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1409 | "FOR IP_DB[%d], WROTE 5TUPLE CAM KEY ip_dst_addr = %h.\n",i,ip_dst_addr); |
| 1410 | |
| 1411 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1412 | "FOR IP_DB[%d], WRINTING 5TUPLE CAM KEY = %h, CAM LMASK = %h.\n",i,cam_key,cam_lmask); |
| 1413 | } |
| 1414 | else if ((setup_ip_db_cl.ip_db[i].ip_frame.frame_type =?= 5'bx1x1x) && |
| 1415 | (tuple_type === 1'b1)) // 4tuple type |
| 1416 | { |
| 1417 | case (setup_ip_db_cl.ip_db[i].ip_frame.frame_class) |
| 1418 | { |
| 1419 | CL_TCP_IP_V6:{ |
| 1420 | if (setup_ip_db_cl.ip_db[i].prog_class7_4_matched) |
| 1421 | { |
| 1422 | pkt_class = setup_ip_db_cl.ip_db[i].pkt_class; |
| 1423 | } |
| 1424 | else |
| 1425 | { |
| 1426 | pkt_class = CLASS_12; |
| 1427 | setup_ip_db_cl.ip_db[i].pkt_class = CLASS_12; |
| 1428 | } |
| 1429 | pkt_next_hdr = PROTOCOL_TCP; |
| 1430 | //@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_C; |
| 1431 | shadow_fflp_how_tcam_key_cls_C = fflp_util.fflp_how_tcam_key_cls_C; |
| 1432 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_fflp_how_tcam_key_cls_C = fflp_util.fflp_how_tcam_key_cls_C; |
| 1433 | if (shadow_fflp_how_tcam_key_cls_C[0] === 1'b0) |
| 1434 | { |
| 1435 | ipv6_addr = ipv6_dst_addr; } |
| 1436 | else |
| 1437 | { |
| 1438 | ipv6_addr = ipv6_src_addr; } |
| 1439 | } |
| 1440 | CL_UDP_IP_V6:{ |
| 1441 | if (setup_ip_db_cl.ip_db[i].prog_class7_4_matched) |
| 1442 | { |
| 1443 | pkt_class = setup_ip_db_cl.ip_db[i].pkt_class; |
| 1444 | } |
| 1445 | else |
| 1446 | { |
| 1447 | pkt_class = CLASS_13; |
| 1448 | setup_ip_db_cl.ip_db[i].pkt_class = CLASS_13; |
| 1449 | } |
| 1450 | pkt_next_hdr = PROTOCOL_UDP; |
| 1451 | //@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_D; |
| 1452 | shadow_fflp_how_tcam_key_cls_D = fflp_util.fflp_how_tcam_key_cls_D; |
| 1453 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_fflp_how_tcam_key_cls_D = fflp_util.fflp_how_tcam_key_cls_D; |
| 1454 | if (shadow_fflp_how_tcam_key_cls_D[0] === 1'b0) |
| 1455 | { |
| 1456 | ipv6_addr = ipv6_dst_addr; } |
| 1457 | else |
| 1458 | { |
| 1459 | ipv6_addr = ipv6_src_addr; } |
| 1460 | } |
| 1461 | CL_IP_V6_SEC_AH: |
| 1462 | { |
| 1463 | pkt_class = CLASS_14; |
| 1464 | setup_ip_db_cl.ip_db[i].pkt_class = CLASS_14; |
| 1465 | pkt_next_hdr = PROTOCOL_IPSEC_AH; |
| 1466 | src_tcp_udp_port = spi[31:16]; |
| 1467 | dst_tcp_udp_port = spi[15:0]; |
| 1468 | //@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_E; |
| 1469 | shadow_fflp_how_tcam_key_cls_E = fflp_util.fflp_how_tcam_key_cls_E; |
| 1470 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_fflp_how_tcam_key_cls_E = fflp_util.fflp_how_tcam_key_cls_E; |
| 1471 | if (shadow_fflp_how_tcam_key_cls_E[0] === 1'b0) |
| 1472 | { |
| 1473 | ipv6_addr = ipv6_dst_addr; } |
| 1474 | else |
| 1475 | { |
| 1476 | ipv6_addr = ipv6_src_addr; } |
| 1477 | } |
| 1478 | CL_IP_V6_SEC_ESP: |
| 1479 | { |
| 1480 | pkt_class = CLASS_14; |
| 1481 | setup_ip_db_cl.ip_db[i].pkt_class = CLASS_14; |
| 1482 | pkt_next_hdr = PROTOCOL_IPSEC_ESP; |
| 1483 | src_tcp_udp_port = spi[31:16]; |
| 1484 | dst_tcp_udp_port = spi[15:0]; |
| 1485 | //@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_E; |
| 1486 | shadow_fflp_how_tcam_key_cls_E = fflp_util.fflp_how_tcam_key_cls_E; |
| 1487 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_fflp_how_tcam_key_cls_E = fflp_util.fflp_how_tcam_key_cls_E; |
| 1488 | if (shadow_fflp_how_tcam_key_cls_E[0] === 1'b0) |
| 1489 | { |
| 1490 | ipv6_addr = ipv6_dst_addr; } |
| 1491 | else |
| 1492 | { |
| 1493 | ipv6_addr = ipv6_src_addr; } |
| 1494 | } |
| 1495 | /* |
| 1496 | CL_SCTP_IP_V6: |
| 1497 | { |
| 1498 | pkt_class = CLASS_15; |
| 1499 | setup_ip_db_cl.ip_db[i].pkt_class = CLASS_15; |
| 1500 | pkt_next_hdr = PROTOCOL_SCTP; |
| 1501 | //@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_F; |
| 1502 | shadow_fflp_how_tcam_key_cls_F = fflp_util.fflp_how_tcam_key_cls_F; |
| 1503 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_fflp_how_tcam_key_cls_F = fflp_util.fflp_how_tcam_key_cls_F; |
| 1504 | if (shadow_fflp_how_tcam_key_cls_F[0] === 1'b0) |
| 1505 | { |
| 1506 | ipv6_addr = ipv6_dst_addr; } |
| 1507 | else |
| 1508 | { |
| 1509 | ipv6_addr = ipv6_src_addr; } |
| 1510 | } |
| 1511 | */ |
| 1512 | default: |
| 1513 | { |
| 1514 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1515 | "FOR IP_DB[%d], Unknown 4tuple frame_class %d detected.\n",i,setup_ip_db_cl.ip_db[i].ip_frame.frame_class); |
| 1516 | } |
| 1517 | } |
| 1518 | cam_key = {pkt_class, |
| 1519 | 3'b000, |
| 1520 | {2'b00,l2_rdc_tbl_num[i]}, |
| 1521 | nop, |
| 1522 | 10'h0, |
| 1523 | tos, |
| 1524 | pkt_next_hdr, |
| 1525 | src_tcp_udp_port, |
| 1526 | dst_tcp_udp_port, |
| 1527 | ipv6_addr}; |
| 1528 | |
| 1529 | |
| 1530 | if (get_plus_arg(CHECK, "MASK_TCAM_FIELDS=")) |
| 1531 | { |
| 1532 | cam_lmask_fields = get_plus_arg(HNUM, "MASK_TCAM_FIELDS="); |
| 1533 | |
| 1534 | cam_lmask = get_cam_lmask (i, tuple_type, cam_lmask_fields); |
| 1535 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1536 | "FOR IP_DB[%d],A6 CAM_LMASK = %h.\n",i,cam_lmask); |
| 1537 | } |
| 1538 | else |
| 1539 | { |
| 1540 | cam_lmask = CAM_NO_LMASK; |
| 1541 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1542 | "FOR IP_DB[%d],B6 CAM_LMASK = %h.\n",i,cam_lmask); |
| 1543 | } |
| 1544 | |
| 1545 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1546 | "FOR IP_DB[%d], WRITING 4TUPLE CAM KEY = %h, CAM LMASK = %h.\n",i,cam_key,cam_lmask); |
| 1547 | } |
| 1548 | |
| 1549 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 1550 | //@ Generate the AS_DATA for the 256 CAM Entries @ |
| 1551 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 1552 | syndrome = setup_ip_db_cl.ip_db[i].ip_asdata.syndrome; |
| 1553 | zfid = setup_ip_db_cl.ip_db[i].ip_asdata.zfid; |
| 1554 | v4_ecc_ck = setup_ip_db_cl.ip_db[i].ip_asdata.v4_ecc_ck; |
| 1555 | asdata_disc = setup_ip_db_cl.ip_db[i].ip_asdata.disc; |
| 1556 | tres = setup_ip_db_cl.ip_db[i].ip_asdata.tres; |
| 1557 | asdata_rdctbl = setup_ip_db_cl.ip_db[i].ip_asdata.rdctbl; |
| 1558 | asdata_offset = setup_ip_db_cl.ip_db[i].ip_asdata.offset; |
| 1559 | zfvld = setup_ip_db_cl.ip_db[i].ip_asdata.zfvld; |
| 1560 | asdata_age = setup_ip_db_cl.ip_db[i].ip_asdata.age; |
| 1561 | |
| 1562 | adata = {22'h0,syndrome,zfid,v4_ecc_ck,asdata_disc,tres,asdata_rdctbl,asdata_offset,zfvld,asdata_age}; |
| 1563 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1564 | "IP_UTIL INFO: FOR TCAM INDEX %d AS_DATA = %h.\n",i,adata); |
| 1565 | |
| 1566 | if ((v4_ecc_ck) && (setup_ip_db_cl.ip_db[i].ip_frame.frame_type =?= 5'bx0x1x) && (pkt_ipv4)) |
| 1567 | { |
| 1568 | // if IPV4 5-tuple, Calculate ECC for tcam & as_data and insert it in syndrome[15:0] |
| 1569 | // if IPV6 then parity is cosidered even if v4_ecc_ck=1 |
| 1570 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1571 | "Calculating ECC for TCAM/ASDATA for TCAM index = %d.\n",i); |
| 1572 | adata_cam_key = {adata[25:1],1'b0,cam_key[103:0]}; |
| 1573 | ecc_syndrome_l = calculate_ecc_syndrome (adata_cam_key[64:0]); |
| 1574 | ecc_syndrome_h = calculate_ecc_syndrome (adata_cam_key[129:65]); |
| 1575 | adata = {22'h0,ecc_syndrome_h,ecc_syndrome_l,zfid,v4_ecc_ck,asdata_disc,tres,asdata_rdctbl,asdata_offset,zfvld,asdata_age}; |
| 1576 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1577 | "ADATA AFTER Calculating ECC syndrome is %h for TCAM index = %d.\n",adata,i); |
| 1578 | } |
| 1579 | else // Calculate Parity for as_data and insert it in syndrome[3:0] |
| 1580 | { |
| 1581 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1582 | "Calculating PARITY for ASDATA for TCAM index = %d.\n",i); |
| 1583 | asdata_parity_value = calculate_asdata_parity (i,adata); |
| 1584 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1585 | "Calculated PARITY for ASDATA is %h for TCAM index = %d.\n",asdata_parity_value,i); |
| 1586 | adata = {22'h0,syndrome[15:4],asdata_parity_value,zfid,v4_ecc_ck,asdata_disc,tres,asdata_rdctbl,asdata_offset,zfvld,asdata_age}; |
| 1587 | } |
| 1588 | if ( get_plus_arg(CHECK, "DO_PIO_TRANS") ) |
| 1589 | { |
| 1590 | if (pkt_class === 0) |
| 1591 | { |
| 1592 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1593 | "FOR PKT_CLASS = %d, No CAM key insertion is done, since no TCAM search is required.\n"); |
| 1594 | } |
| 1595 | else |
| 1596 | { |
| 1597 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1598 | "Performing PIO Transactions to CAM_RAM.\n"); |
| 1599 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1600 | "IP_UTIL: TUPLE_TYPE = %h, CAM_ADDR = %h, CAM_KEY = %h, AS_DATA = %h, CAM_LMASK = %h.\n", |
| 1601 | tuple_type, cam_addr, cam_key, adata,cam_lmask); |
| 1602 | fflp_util.pio_wr_tcam_key(cam_addr, cam_key, cam_lmask); |
| 1603 | fflp_util.pio_wr_tcam_asdata(cam_addr, adata); |
| 1604 | |
| 1605 | //@@@@@@@ Store the cam_key, cam_lmask & adata in shadow space @@@@@@@@@ |
| 1606 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [i] = cam_key; |
| 1607 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [i] = cam_lmask; |
| 1608 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [i] = adata; |
| 1609 | |
| 1610 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1611 | "IP_UTIL INFO: FOR i = %d, SHADOW_ADATA = %h.\n",i,setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [i]); |
| 1612 | |
| 1613 | cam_addr = cam_addr + 1; |
| 1614 | } |
| 1615 | } |
| 1616 | else |
| 1617 | { |
| 1618 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 1619 | "Performing Backdoor Operation to CAM_RAM.\n"); |
| 1620 | } |
| 1621 | |
| 1622 | }// for (i=0;i<pkt_cnt;i++) |
| 1623 | } |
| 1624 | |
| 1625 | repeat (100) @(posedge CLOCK); |
| 1626 | } |
| 1627 | |
| 1628 | function bit [199:0] setup_cam_ram_fcram_class :: get_tcam_key(integer index) { |
| 1629 | |
| 1630 | get_tcam_key = setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [index]; |
| 1631 | |
| 1632 | } |
| 1633 | |
| 1634 | function bit [63:0] setup_cam_ram_fcram_class :: get_assoc_data(integer index) { |
| 1635 | |
| 1636 | get_assoc_data = setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [index]; |
| 1637 | |
| 1638 | } |
| 1639 | |
| 1640 | task setup_cam_ram_fcram_class :: gen_pio_trans(bit [9:0] pio_trans_mode) |
| 1641 | { |
| 1642 | //@@ pio_trans_mode 00_0000_0000 NOP |
| 1643 | //@@ pio_trans_mode 00_0000_0000 NOP |
| 1644 | integer i; |
| 1645 | integer num_of_pio_iter = 0; |
| 1646 | bit [39:0] addr; |
| 1647 | bit [63:0] rd_data; |
| 1648 | bit [63:0] wr_data; |
| 1649 | bit [199:0] cam_lmask; |
| 1650 | bit [199:0] cam_key; |
| 1651 | bit [199:0] rd_shadow_cam_key; |
| 1652 | bit [199:0] rd_tcam_lmask; |
| 1653 | bit [199:0] rd_tcam_key; |
| 1654 | bit [31:0] cam_addr = 32'h0; |
| 1655 | bit [63:0] adata = 64'h0; |
| 1656 | |
| 1657 | num_of_pio_iter = pio_trans_mode[7:5]; |
| 1658 | |
| 1659 | case (pio_trans_mode[4:0]) |
| 1660 | { |
| 1661 | 5'b00000: // idle, no pio activity |
| 1662 | { |
| 1663 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::gen_pio_trans()", |
| 1664 | "IP_UTIL INFO: WARNING: No PIO transaction is performed.\n"); |
| 1665 | } |
| 1666 | 5'b00001: // FFLP PIO Register RD |
| 1667 | { |
| 1668 | for (i=0;i<num_of_pio_iter;i++) |
| 1669 | { |
| 1670 | random_value10 = random(); |
| 1671 | addr = fflp_reg_addr[random_value10%8]; |
| 1672 | gen_pio_drv.pio_rd(addr, rd_data); |
| 1673 | } |
| 1674 | } |
| 1675 | 5'b00010: // FFLP PIO Register WR |
| 1676 | { |
| 1677 | for (i=0;i<num_of_pio_iter;i++) |
| 1678 | { |
| 1679 | random_value10 = random(); |
| 1680 | addr = fflp_reg_addr[random_value10%8]; |
| 1681 | wr_data = 64'h5555_5555_5555_5555; |
| 1682 | gen_pio_drv.pio_wr(addr, wr_data); |
| 1683 | } |
| 1684 | } |
| 1685 | 5'b00011: // FFLP PIO Register RD/WR |
| 1686 | { |
| 1687 | } |
| 1688 | 5'b00100: // Reserved |
| 1689 | { |
| 1690 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::gen_pio_trans()", |
| 1691 | "IP_UTIL INFO: WARNING: No PIO transaction is performed.\n"); |
| 1692 | } |
| 1693 | 5'b01001: // FFLP CAM_RAM RD |
| 1694 | { |
| 1695 | if (!neptune_mode) |
| 1696 | { |
| 1697 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::gen_pio_trans()", |
| 1698 | "IP_UTIL INFO: STARTING TO DO PIO CAM READ TRANSACTION.\n"); |
| 1699 | for (i=0;i<num_of_pio_iter;i++) |
| 1700 | { |
| 1701 | cam_addr = random_value11%tcam_entries; |
| 1702 | |
| 1703 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::gen_pio_trans()", |
| 1704 | "IP_UTIL INFO: DOING PIO CAM READ TRANSACTION FOR CAM_INDEX = %d.\n",cam_addr); |
| 1705 | |
| 1706 | //@@@@@@@@ Read PIO @@@@@@@@@@ |
| 1707 | rd_tcam_key = fflp_util.pio_rd_tcam_key(cam_addr, rd_tcam_lmask); |
| 1708 | //@@@@@@@ Read the cam_key from shadow space to be compared against the PIO rd value @@@@@@ |
| 1709 | rd_shadow_cam_key = setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [cam_addr]; |
| 1710 | if (rd_tcam_key != rd_shadow_cam_key) |
| 1711 | { |
| 1712 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::gen_pio_trans()", |
| 1713 | "IP_UTIL: PIO read TCAM Key = %h, SHADOW read TCAM Key = %h.\n", |
| 1714 | rd_tcam_key,rd_shadow_cam_key); |
| 1715 | } |
| 1716 | } |
| 1717 | } |
| 1718 | } |
| 1719 | 5'b01010: // FFLP CAM_RAM WR |
| 1720 | { |
| 1721 | for (i=0;i<num_of_pio_iter;i++) |
| 1722 | { |
| 1723 | cam_key = 200'h0000_1111_2222_3333_4444_5555_6666_7777_8888_9999_aaaa_bbbb_cc; |
| 1724 | cam_lmask = 200'hffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ff; |
| 1725 | // adata = {22'h0,42'h111_2222_3333}; |
| 1726 | cam_addr = random_value11%128; |
| 1727 | fflp_util.pio_wr_tcam_key(cam_addr, cam_key, cam_lmask); |
| 1728 | // fflp_util.pio_wr_tcam_asdata(cam_addr, adata); |
| 1729 | |
| 1730 | //@@@@@@@ Store the cam_key, cam_lmask & adata in shadow space @@@@@@@@@ |
| 1731 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [cam_addr] = cam_key; |
| 1732 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [cam_addr] = cam_lmask; |
| 1733 | // setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [cam_addr] = adata; |
| 1734 | } |
| 1735 | } |
| 1736 | 5'b01011: // FFLP CAM_RAM WR/RD |
| 1737 | { |
| 1738 | if (!neptune_mode) |
| 1739 | { |
| 1740 | for (i=0;i<num_of_pio_iter;i++) |
| 1741 | { |
| 1742 | //@@@@@@@@ Write PIO @@@@@@@@@@ |
| 1743 | cam_key = 200'h0000_1111_2222_3333_4444_5555_6666_7777_8888_9999_aaaa_bbbb_cc; |
| 1744 | cam_lmask = 200'hffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ff; |
| 1745 | // adata = {22'h0,42'h111_2222_3333}; |
| 1746 | cam_addr = random_value11%128; |
| 1747 | fflp_util.pio_wr_tcam_key(cam_addr, cam_key, cam_lmask); |
| 1748 | // fflp_util.pio_wr_tcam_asdata(cam_addr, adata); |
| 1749 | |
| 1750 | //@@@@@@@ Store the cam_key, cam_lmask & adata in shadow space @@@@@@@@@ |
| 1751 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [cam_addr] = cam_key; |
| 1752 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [cam_addr] = cam_lmask; |
| 1753 | // setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [cam_addr] = adata; |
| 1754 | //@@@@@@@@ Read PIO @@@@@@@@@@ |
| 1755 | rd_tcam_key = fflp_util.pio_rd_tcam_key(cam_addr, rd_tcam_lmask); |
| 1756 | //@@@@@@@ Read the cam_key from shadow space to be compared against the PIO rd value @@@@@@ |
| 1757 | rd_shadow_cam_key = setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [cam_addr]; |
| 1758 | if (rd_tcam_key != rd_shadow_cam_key) |
| 1759 | { |
| 1760 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::gen_pio_trans()", |
| 1761 | "IP_UTIL: PIO read TCAM Key = %h, SHADOW read TCAM Key = %h.\n", |
| 1762 | rd_tcam_key,rd_shadow_cam_key); |
| 1763 | } |
| 1764 | } |
| 1765 | } |
| 1766 | } |
| 1767 | 5'b01100: // FFLP CAM CMP |
| 1768 | { |
| 1769 | for (i=0;i<num_of_pio_iter;i++) |
| 1770 | { |
| 1771 | //@@@@@@@@ CMP PIO CMD @@@@@@@@@@ |
| 1772 | cam_key = setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key[random_value11%tcam_entries]; |
| 1773 | // cam_key = 200'h0000_1111_2222_3333_4444_5555_6666_7777_8888_9999_aaaa_bbbb_cc; |
| 1774 | fflp_util.pio_cmp_tcam_key(cam_key); |
| 1775 | |
| 1776 | //@@@@@@@ Store the cam_key, cam_lmask & adata in shadow space @@@@@@@@@ |
| 1777 | // setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [cam_addr] = cam_key; |
| 1778 | // setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [cam_addr] = cam_lmask; |
| 1779 | //@@@@@@@@ Read PIO @@@@@@@@@@ |
| 1780 | } |
| 1781 | } |
| 1782 | 5'b01101: // FFLP CAM CMP/RD |
| 1783 | { |
| 1784 | if (!neptune_mode) |
| 1785 | { |
| 1786 | for (i=0;i<num_of_pio_iter;i++) |
| 1787 | { |
| 1788 | //@@@@@@@@ CMP PIO CMD @@@@@@@@@@ |
| 1789 | cam_key = setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key[random_value11%tcam_entries]; |
| 1790 | fflp_util.pio_cmp_tcam_key(cam_key); |
| 1791 | cam_addr = random_value11%tcam_entries; |
| 1792 | //@@@@@@@@ Read PIO @@@@@@@@@@ |
| 1793 | rd_tcam_key = fflp_util.pio_rd_tcam_key(cam_addr, rd_tcam_lmask); |
| 1794 | } |
| 1795 | } |
| 1796 | } |
| 1797 | 5'b01110: // FFLP CAM CMP/WR |
| 1798 | { |
| 1799 | for (i=0;i<num_of_pio_iter;i++) |
| 1800 | { |
| 1801 | //@@@@@@@@ Write PIO @@@@@@@@@@ |
| 1802 | cam_key = 200'h0000_1111_2222_3333_4444_5555_6666_7777_8888_9999_aaaa_bbbb_cc; |
| 1803 | cam_lmask = 200'hffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ff; |
| 1804 | cam_addr = random_value11%128; |
| 1805 | fflp_util.pio_wr_tcam_key(cam_addr, cam_key, cam_lmask); |
| 1806 | |
| 1807 | //@@@@@@@ Store the cam_key, cam_lmask & adata in shadow space @@@@@@@@@ |
| 1808 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [cam_addr] = cam_key; |
| 1809 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [cam_addr] = cam_lmask; |
| 1810 | //@@@@@@@@ CMP PIO CMD @@@@@@@@@@ |
| 1811 | cam_key = setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key[random_value11%tcam_entries]; |
| 1812 | fflp_util.pio_cmp_tcam_key(cam_key); |
| 1813 | } |
| 1814 | } |
| 1815 | 5'b01111: // FFLP CAM RD/WR/CMP |
| 1816 | { |
| 1817 | if (!neptune_mode) |
| 1818 | { |
| 1819 | for (i=0;i<num_of_pio_iter;i++) |
| 1820 | { |
| 1821 | //@@@@@@@@ CMP PIO CMD @@@@@@@@@@ |
| 1822 | cam_key = setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key[random_value11%tcam_entries]; |
| 1823 | fflp_util.pio_cmp_tcam_key(cam_key); |
| 1824 | //@@@@@@@@ Write PIO @@@@@@@@@@ |
| 1825 | cam_key = 200'h0000_1111_2222_3333_4444_5555_6666_7777_8888_9999_aaaa_bbbb_cc; |
| 1826 | cam_lmask = 200'hffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ff; |
| 1827 | adata = {22'h0,42'h111_2222_3333}; |
| 1828 | cam_addr = random_value11%128; |
| 1829 | fflp_util.pio_wr_tcam_key(cam_addr, cam_key, cam_lmask); |
| 1830 | fflp_util.pio_wr_tcam_asdata(cam_addr, adata); |
| 1831 | |
| 1832 | //@@@@@@@ Store the cam_key, cam_lmask & adata in shadow space @@@@@@@@@ |
| 1833 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [cam_addr] = cam_key; |
| 1834 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [cam_addr] = cam_lmask; |
| 1835 | setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [cam_addr] = adata; |
| 1836 | //@@@@@@@@ Read PIO @@@@@@@@@@ |
| 1837 | rd_tcam_key = fflp_util.pio_rd_tcam_key(cam_addr, rd_tcam_lmask); |
| 1838 | } |
| 1839 | } |
| 1840 | } |
| 1841 | 5'b10000: // Reserved |
| 1842 | { |
| 1843 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::gen_pio_trans()", |
| 1844 | "IP_UTIL INFO: WARNING: No PIO transaction is performed.\n"); |
| 1845 | } |
| 1846 | 5'b10001: // FCRAM Entry RD |
| 1847 | { |
| 1848 | } |
| 1849 | 5'b10010: // FCRAM Entry WR |
| 1850 | { |
| 1851 | } |
| 1852 | 5'b10011: // FCRAM Entry RD/WR |
| 1853 | { |
| 1854 | } |
| 1855 | 5'b11000: // Reserved |
| 1856 | { |
| 1857 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::gen_pio_trans()", |
| 1858 | "IP_UTIL INFO: WARNING: No PIO transaction is performed.\n"); |
| 1859 | } |
| 1860 | 5'b11001: // FFLP CAM_RAM & FRCRAM RD |
| 1861 | { |
| 1862 | } |
| 1863 | 5'b11010: // FFLP CAM_RAM & FRCRAM WR |
| 1864 | { |
| 1865 | } |
| 1866 | 5'b11011: // FFLP CAM_RAM & FRCRAM RD/WR |
| 1867 | { |
| 1868 | } |
| 1869 | 5'b11101: // FFLP CAM_RAM CMP/RD & FRCRAM RD |
| 1870 | { |
| 1871 | } |
| 1872 | 5'b11110: // FFLP CAM_RAM CMP/WR & FRCRAM WR |
| 1873 | { |
| 1874 | } |
| 1875 | 5'b11111: // FFLP CAM_RAM CMP/WR/RD & FRCRAM WR/RD |
| 1876 | { |
| 1877 | } |
| 1878 | } |
| 1879 | } |
| 1880 | function bit [3:0] setup_cam_ram_fcram_class :: calculate_asdata_parity (integer i, bit [63:0] adata) |
| 1881 | { |
| 1882 | integer j; |
| 1883 | integer B0_even_parity_cnt = 0; |
| 1884 | integer B1_even_parity_cnt = 0; |
| 1885 | integer B2_even_parity_cnt = 0; |
| 1886 | integer B3_even_parity_cnt = 0; |
| 1887 | |
| 1888 | for (j=1;j<8;j++) |
| 1889 | { |
| 1890 | if (adata[j] === 1'b1) |
| 1891 | { |
| 1892 | B0_even_parity_cnt = B0_even_parity_cnt + 1; |
| 1893 | } |
| 1894 | } |
| 1895 | |
| 1896 | for (j=8;j<16;j++) |
| 1897 | { |
| 1898 | if (adata[j] === 1'b1) |
| 1899 | { |
| 1900 | B1_even_parity_cnt = B1_even_parity_cnt + 1; |
| 1901 | } |
| 1902 | } |
| 1903 | |
| 1904 | for (j=16;j<24;j++) |
| 1905 | { |
| 1906 | if (adata[j] === 1'b1) |
| 1907 | { |
| 1908 | B2_even_parity_cnt = B2_even_parity_cnt + 1; |
| 1909 | } |
| 1910 | } |
| 1911 | |
| 1912 | for (j=24;j<26;j++) |
| 1913 | { |
| 1914 | if (adata[j] === 1'b1) |
| 1915 | { |
| 1916 | B3_even_parity_cnt = B3_even_parity_cnt + 1; |
| 1917 | } |
| 1918 | } |
| 1919 | |
| 1920 | if (B0_even_parity_cnt === 0 || |
| 1921 | B0_even_parity_cnt === 2 || |
| 1922 | B0_even_parity_cnt === 4 || |
| 1923 | B0_even_parity_cnt === 6 || |
| 1924 | B0_even_parity_cnt === 8) |
| 1925 | { |
| 1926 | calculate_asdata_parity[0] = 1'b0; |
| 1927 | if ( get_plus_arg(CHECK, "FFLP_DEBUG") ) |
| 1928 | { |
| 1929 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()", |
| 1930 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, EVEN PARITY DETECTED FOR B0 OF AS_DATA = %h.\n",i,adata); |
| 1931 | } |
| 1932 | } |
| 1933 | else if (B0_even_parity_cnt === 1 || |
| 1934 | B0_even_parity_cnt === 3 || |
| 1935 | B0_even_parity_cnt === 5 || |
| 1936 | B0_even_parity_cnt === 7) |
| 1937 | { |
| 1938 | calculate_asdata_parity[0] = 1'b1; |
| 1939 | if ( get_plus_arg(CHECK, "FFLP_DEBUG") ) |
| 1940 | { |
| 1941 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()", |
| 1942 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, ODD PARITY DETECTED FOR B0 OF AS_DATA = %h.\n",i,adata); |
| 1943 | } |
| 1944 | } |
| 1945 | else |
| 1946 | { |
| 1947 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()", |
| 1948 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, B0_even_parity_cnt = %d is not expected.\n",i,B0_even_parity_cnt); |
| 1949 | } |
| 1950 | |
| 1951 | if (B1_even_parity_cnt === 0 || |
| 1952 | B1_even_parity_cnt === 2 || |
| 1953 | B1_even_parity_cnt === 4 || |
| 1954 | B1_even_parity_cnt === 6 || |
| 1955 | B1_even_parity_cnt === 8) |
| 1956 | { |
| 1957 | calculate_asdata_parity[1] = 1'b0; |
| 1958 | if ( get_plus_arg(CHECK, "FFLP_DEBUG") ) |
| 1959 | { |
| 1960 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()", |
| 1961 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, EVEN PARITY DETECTED FOR B1 OF AS_DATA = %h.\n",i,adata); |
| 1962 | } |
| 1963 | } |
| 1964 | else if (B1_even_parity_cnt === 1 || |
| 1965 | B1_even_parity_cnt === 3 || |
| 1966 | B1_even_parity_cnt === 5 || |
| 1967 | B1_even_parity_cnt === 7) |
| 1968 | { |
| 1969 | calculate_asdata_parity[1] = 1'b1; |
| 1970 | if ( get_plus_arg(CHECK, "FFLP_DEBUG") ) |
| 1971 | { |
| 1972 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()", |
| 1973 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, ODD PARITY DETECTED FOR B1 OF AS_DATA = %h.\n",i,adata); |
| 1974 | } |
| 1975 | } |
| 1976 | else |
| 1977 | { |
| 1978 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()", |
| 1979 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, B1_even_parity_cnt = %d is not expected.\n",i,B1_even_parity_cnt); |
| 1980 | } |
| 1981 | |
| 1982 | if (B2_even_parity_cnt === 0 || |
| 1983 | B2_even_parity_cnt === 2 || |
| 1984 | B2_even_parity_cnt === 4 || |
| 1985 | B2_even_parity_cnt === 6 || |
| 1986 | B2_even_parity_cnt === 8) |
| 1987 | { |
| 1988 | calculate_asdata_parity[2] = 1'b0; |
| 1989 | if ( get_plus_arg(CHECK, "FFLP_DEBUG") ) |
| 1990 | { |
| 1991 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()", |
| 1992 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, E EVEN PARITY DETECTED FOR B2 OF AS_DATA = %h.\n",i,adata); |
| 1993 | } |
| 1994 | } |
| 1995 | else if (B2_even_parity_cnt === 1 || |
| 1996 | B2_even_parity_cnt === 3 || |
| 1997 | B2_even_parity_cnt === 5 || |
| 1998 | B2_even_parity_cnt === 7) |
| 1999 | { |
| 2000 | calculate_asdata_parity[2] = 1'b1; |
| 2001 | if ( get_plus_arg(CHECK, "FFLP_DEBUG") ) |
| 2002 | { |
| 2003 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()", |
| 2004 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, O ODD PARITY DETECTED FOR B2 OF AS_DATA = %h.\n",i,adata); |
| 2005 | } |
| 2006 | } |
| 2007 | else |
| 2008 | { |
| 2009 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()", |
| 2010 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, B2_even_parity_cnt = %d is not expected.\n",i,B2_even_parity_cnt); |
| 2011 | } |
| 2012 | |
| 2013 | if (B3_even_parity_cnt === 0 || |
| 2014 | B3_even_parity_cnt === 2) |
| 2015 | { |
| 2016 | calculate_asdata_parity[3] = 1'b0; |
| 2017 | if ( get_plus_arg(CHECK, "FFLP_DEBUG") ) |
| 2018 | { |
| 2019 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()", |
| 2020 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, EVEN PARITY DETECTED FOR B3 OF AS_DATA = %h.\n",i,adata); |
| 2021 | } |
| 2022 | } |
| 2023 | else if (B3_even_parity_cnt === 1) |
| 2024 | { |
| 2025 | calculate_asdata_parity[3] = 1'b1; |
| 2026 | if ( get_plus_arg(CHECK, "FFLP_DEBUG") ) |
| 2027 | { |
| 2028 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()", |
| 2029 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, ODD PARITY DETECTED FOR B3 OF AS_DATA = %h.\n",i,adata); |
| 2030 | } |
| 2031 | } |
| 2032 | else |
| 2033 | { |
| 2034 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()", |
| 2035 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, B3_even_parity_cnt = %d is not expected.\n", |
| 2036 | i,B3_even_parity_cnt); |
| 2037 | } |
| 2038 | if ( get_plus_arg(CHECK, "FFLP_DEBUG") ) |
| 2039 | { |
| 2040 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()", |
| 2041 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, CALCULTED PARITY IS %h.\n",i,calculate_asdata_parity); |
| 2042 | } |
| 2043 | } |
| 2044 | |
| 2045 | function bit setup_cam_ram_fcram_class :: vcam_parity_bit (bit [7:0] data) |
| 2046 | { |
| 2047 | integer bit_count = 0; |
| 2048 | |
| 2049 | if (data[0]) {bit_count = bit_count + 1;} |
| 2050 | if (data[1]) {bit_count = bit_count + 1;} |
| 2051 | if (data[2]) {bit_count = bit_count + 1;} |
| 2052 | if (data[3]) {bit_count = bit_count + 1;} |
| 2053 | if (data[4]) {bit_count = bit_count + 1;} |
| 2054 | if (data[5]) {bit_count = bit_count + 1;} |
| 2055 | if (data[6]) {bit_count = bit_count + 1;} |
| 2056 | if (data[7]) {bit_count = bit_count + 1;} |
| 2057 | |
| 2058 | if (bit_count == 1 || bit_count == 3 || bit_count == 5 || bit_count == 7) |
| 2059 | { |
| 2060 | vcam_parity_bit = 1'b1; |
| 2061 | } |
| 2062 | else |
| 2063 | { |
| 2064 | vcam_parity_bit = 1'b0; |
| 2065 | } |
| 2066 | } |
| 2067 | function bit [11:0] setup_cam_ram_fcram_class :: as_data_chksum_val(bit [31:0] as_adata1, bit [31:0] as_adata2) |
| 2068 | { |
| 2069 | bit [12:0] asdata_sum1 = 0; |
| 2070 | bit [12:0] asdata_sum2 = 0; |
| 2071 | bit [12:0] asdata_sum3 = 0; |
| 2072 | bit [12:0] asdata_sum4 = 0; |
| 2073 | bit [12:0] asdata_sum5 = 0; |
| 2074 | |
| 2075 | bit [11:0] asdata_sum1_c = 0; |
| 2076 | bit [11:0] asdata_sum2_c = 0; |
| 2077 | bit [11:0] asdata_sum3_c = 0; |
| 2078 | bit [11:0] asdata_sum4_c = 0; |
| 2079 | bit [11:0] asdata_sum5_c = 0; |
| 2080 | |
| 2081 | bit [35:0] adata1_tmp = 0; |
| 2082 | |
| 2083 | if (as_adata1[29] === 1'b0) //@@@@@@ if mapped=0, insert 0 for qp_num0 & qp_num1 @@@@@@ |
| 2084 | { |
| 2085 | adata1_tmp = as_adata1 & 36'hff800_07ff; |
| 2086 | as_adata1 = adata1_tmp; |
| 2087 | } |
| 2088 | |
| 2089 | #ifndef NO_EXT_CAM_RAM |
| 2090 | asdata_sum1 = as_adata1[23:12] + as_adata1[11:0]; |
| 2091 | asdata_sum2 = as_adata2[15:4] + {as_adata2[3:0],as_adata1[31:24]}; |
| 2092 | asdata_sum3 = {8'b0,as_adata2[31:28]} + as_adata2[27:16]; |
| 2093 | |
| 2094 | asdata_sum1_c = asdata_sum1[11:0] + asdata_sum1[12]; |
| 2095 | asdata_sum2_c = asdata_sum2[11:0] + asdata_sum2[12]; |
| 2096 | asdata_sum3_c = asdata_sum3[11:0] + asdata_sum3[12]; |
| 2097 | |
| 2098 | asdata_sum4 = asdata_sum1_c + asdata_sum2_c; |
| 2099 | asdata_sum4_c = asdata_sum4[11:0] + asdata_sum4[12]; |
| 2100 | |
| 2101 | asdata_sum5 = asdata_sum3_c + asdata_sum4_c; |
| 2102 | asdata_sum5_c = asdata_sum5[11:0] + asdata_sum5[12]; |
| 2103 | |
| 2104 | #endif |
| 2105 | as_data_chksum_val = asdata_sum5_c; |
| 2106 | } |
| 2107 | |
| 2108 | function bit [2:0] setup_cam_ram_fcram_class :: get_l2_rdc_tbl_num (integer i) |
| 2109 | { |
| 2110 | bit [2:0] matched_vlan_rdctblnum = 3'b000; |
| 2111 | bit matched_vlan_vpr = 1'b0; |
| 2112 | bit [2:0] matched_mac_rdctblnum = 3'b000; |
| 2113 | bit matched_mac_mpr = 1'b0; |
| 2114 | bit [4:0] packet_frame_type = 5'h0; |
| 2115 | bit [2:0] packet_mac_port = 3'b000; |
| 2116 | bit [11:0] packet_tci = 12'h0; |
| 2117 | bit vlan_parity0 = 1'bx; |
| 2118 | bit vlan_parity1 = 1'bx; |
| 2119 | bit [2:0] vlan_rdctblnum0 = 3'b000; |
| 2120 | bit vlan_vpr0 = 1'b0; |
| 2121 | bit [2:0] vlan_rdctblnum1 = 3'b000; |
| 2122 | bit vlan_vpr1 = 1'b0; |
| 2123 | bit [2:0] vlan_rdctblnum2 = 3'b000; |
| 2124 | bit vlan_vpr2 = 1'b0; |
| 2125 | bit [2:0] vlan_rdctblnum3 = 3'b000; |
| 2126 | bit vlan_vpr3 = 1'b0; |
| 2127 | bit [39:0] addr; |
| 2128 | bit [63:0] rd_data; |
| 2129 | bit [17:0] ip_db_vt_vlan; |
| 2130 | |
| 2131 | if (setup_ip_db_cl.ip_db[i].ip_mac.mac_port === 3'b000 && |
| 2132 | setup_ip_db_cl.ip_db[i].ip_mac.mac_speed === 2'b11) |
| 2133 | { |
| 2134 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 2135 | //@@@@@@ Predict the mac_rdc_tbl_num & mpr @@@@@@@@ |
| 2136 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 2137 | if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[0]) |
| 2138 | { |
| 2139 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2140 | "DA Address0 in MAC0 matched for i = %d.\n",i); |
| 2141 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[0]; |
| 2142 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[0]; |
| 2143 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2144 | "For DA Address0 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2145 | } |
| 2146 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[1]) |
| 2147 | { |
| 2148 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2149 | "DA Address1 in MAC0 matched for i = %d.\n",i); |
| 2150 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[1]; |
| 2151 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[1]; |
| 2152 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2153 | "For DA Address1 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2154 | } |
| 2155 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[2]) |
| 2156 | { |
| 2157 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2158 | "DA Address2 in MAC0 matched for i = %d.\n",i); |
| 2159 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[2]; |
| 2160 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[2]; |
| 2161 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2162 | "For DA Address2 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2163 | } |
| 2164 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[3]) |
| 2165 | { |
| 2166 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2167 | "DA Address3 in MAC0 matched for i = %d.\n",i); |
| 2168 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[3]; |
| 2169 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[3]; |
| 2170 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2171 | "For DA Address3 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2172 | } |
| 2173 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[4]) |
| 2174 | { |
| 2175 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2176 | "DA Address4 in MAC0 matched for i = %d.\n",i); |
| 2177 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[4]; |
| 2178 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[4]; |
| 2179 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2180 | "For DA Address4 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2181 | } |
| 2182 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[5]) |
| 2183 | { |
| 2184 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2185 | "DA Address5 in MAC0 matched for i = %d.\n",i); |
| 2186 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[5]; |
| 2187 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[5]; |
| 2188 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2189 | "For DA Address5 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2190 | } |
| 2191 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[6]) |
| 2192 | { |
| 2193 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2194 | "DA Address6 in MAC0 matched for i = %d.\n",i); |
| 2195 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[6]; |
| 2196 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[6]; |
| 2197 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2198 | "For DA Address6 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2199 | } |
| 2200 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[7]) |
| 2201 | { |
| 2202 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2203 | "DA Address7 in MAC0 matched for i = %d.\n",i); |
| 2204 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[7]; |
| 2205 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[7]; |
| 2206 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2207 | "For DA Address7 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2208 | } |
| 2209 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[8]) |
| 2210 | { |
| 2211 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2212 | "DA Address8 in MAC1 matched for i = %d.\n",i); |
| 2213 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[8]; |
| 2214 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[8]; |
| 2215 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2216 | "For DA Address8 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2217 | } |
| 2218 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[9]) |
| 2219 | { |
| 2220 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2221 | "DA Address9 in MAC1 matched for i = %d.\n",i); |
| 2222 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[9]; |
| 2223 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[9]; |
| 2224 | } |
| 2225 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[10]) |
| 2226 | { |
| 2227 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[10]; |
| 2228 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[10]; |
| 2229 | } |
| 2230 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[11]) |
| 2231 | { |
| 2232 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[11]; |
| 2233 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[11]; |
| 2234 | } |
| 2235 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[12]) |
| 2236 | { |
| 2237 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[12]; |
| 2238 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[12]; |
| 2239 | } |
| 2240 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[13]) |
| 2241 | { |
| 2242 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[13]; |
| 2243 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[13]; |
| 2244 | } |
| 2245 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[14]) |
| 2246 | { |
| 2247 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[14]; |
| 2248 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[14]; |
| 2249 | } |
| 2250 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[15]) |
| 2251 | { |
| 2252 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[15]; |
| 2253 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[15]; |
| 2254 | } |
| 2255 | else |
| 2256 | { |
| 2257 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2258 | "DA Address did not match with any of the MAC0 16 DA Addresses.\n"); |
| 2259 | } |
| 2260 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2261 | "FOR IP_DB[%d] PORT0:10000, MATCHED_MAC_RDCTBLNUM = %h, MATCHED_MAC_MPR = %h.\n", |
| 2262 | i,matched_mac_rdctblnum,matched_mac_mpr); |
| 2263 | } |
| 2264 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_port === 3'b000 && |
| 2265 | setup_ip_db_cl.ip_db[i].ip_mac.mac_speed === 2'b10) |
| 2266 | { |
| 2267 | //@@@@@@ Get the mac_rdc_tbl_num & mpr @@@@@@@@@@@@ |
| 2268 | if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[0]) |
| 2269 | { |
| 2270 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[0]; |
| 2271 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[0]; |
| 2272 | } |
| 2273 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[1]) |
| 2274 | { |
| 2275 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[1]; |
| 2276 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[1]; |
| 2277 | } |
| 2278 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[2]) |
| 2279 | { |
| 2280 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[2]; |
| 2281 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[2]; |
| 2282 | } |
| 2283 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[3]) |
| 2284 | { |
| 2285 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[3]; |
| 2286 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[3]; |
| 2287 | } |
| 2288 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[4]) |
| 2289 | { |
| 2290 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[4]; |
| 2291 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[4]; |
| 2292 | } |
| 2293 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[5]) |
| 2294 | { |
| 2295 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[5]; |
| 2296 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[5]; |
| 2297 | } |
| 2298 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[6]) |
| 2299 | { |
| 2300 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[6]; |
| 2301 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[6]; |
| 2302 | } |
| 2303 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[7]) |
| 2304 | { |
| 2305 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[7]; |
| 2306 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[7]; |
| 2307 | } |
| 2308 | else |
| 2309 | { |
| 2310 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2311 | "DA Address did not match with any of the MAC0 8 DA Addresses.\n"); |
| 2312 | } |
| 2313 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2314 | "FOR IP_DB[%d] PORT0:1000, MATCHED_MAC_RDCTBLNUM = %h, MATCHED_MAC_MPR = %h.\n", |
| 2315 | i,matched_mac_rdctblnum,matched_mac_mpr); |
| 2316 | } |
| 2317 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_port === 3'b001 && |
| 2318 | setup_ip_db_cl.ip_db[i].ip_mac.mac_speed === 2'b11) |
| 2319 | { |
| 2320 | if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[16]) |
| 2321 | { |
| 2322 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[16]; |
| 2323 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[16]; |
| 2324 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2325 | "For DA Address16 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2326 | } |
| 2327 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[17]) |
| 2328 | { |
| 2329 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[17]; |
| 2330 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[17]; |
| 2331 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2332 | "For DA Address17 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2333 | } |
| 2334 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[18]) |
| 2335 | { |
| 2336 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[18]; |
| 2337 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[18]; |
| 2338 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2339 | "For DA Address18 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2340 | } |
| 2341 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[19]) |
| 2342 | { |
| 2343 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[19]; |
| 2344 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[19]; |
| 2345 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2346 | "For DA Address19 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2347 | } |
| 2348 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[20]) |
| 2349 | { |
| 2350 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[20]; |
| 2351 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[20]; |
| 2352 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2353 | "For DA Address20 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2354 | } |
| 2355 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[21]) |
| 2356 | { |
| 2357 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[21]; |
| 2358 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[21]; |
| 2359 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2360 | "For DA Address21 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2361 | } |
| 2362 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[22]) |
| 2363 | { |
| 2364 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[22]; |
| 2365 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[22]; |
| 2366 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2367 | "For DA Address22 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2368 | } |
| 2369 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[23]) |
| 2370 | { |
| 2371 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[23]; |
| 2372 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[23]; |
| 2373 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2374 | "For DA Address23 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2375 | } |
| 2376 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[24]) |
| 2377 | { |
| 2378 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[24]; |
| 2379 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[24]; |
| 2380 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2381 | "For DA Address24 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2382 | } |
| 2383 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[25]) |
| 2384 | { |
| 2385 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[25]; |
| 2386 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[25]; |
| 2387 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2388 | "For DA Address25 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2389 | } |
| 2390 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[26]) |
| 2391 | { |
| 2392 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[26]; |
| 2393 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[26]; |
| 2394 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2395 | "For DA Address26 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2396 | } |
| 2397 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[27]) |
| 2398 | { |
| 2399 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[27]; |
| 2400 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[27]; |
| 2401 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2402 | "For DA Address27 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2403 | } |
| 2404 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[28]) |
| 2405 | { |
| 2406 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[28]; |
| 2407 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[28]; |
| 2408 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2409 | "For DA Address28 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2410 | } |
| 2411 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[29]) |
| 2412 | { |
| 2413 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[29]; |
| 2414 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[29]; |
| 2415 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2416 | "For DA Address29 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2417 | } |
| 2418 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[30]) |
| 2419 | { |
| 2420 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[30]; |
| 2421 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[30]; |
| 2422 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2423 | "For DA Address30 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2424 | } |
| 2425 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[31]) |
| 2426 | { |
| 2427 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[31]; |
| 2428 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[31]; |
| 2429 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2430 | "For DA Address31 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum); |
| 2431 | } |
| 2432 | else |
| 2433 | { |
| 2434 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2435 | "DA Address did not match with any of the MAC1 16 DA Addresses.\n"); |
| 2436 | } |
| 2437 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2438 | "FOR IP_DB[%d] PORT1:10000, MATCHED_MAC_RDCTBLNUM = %h, MATCHED_MAC_MPR = %h.\n", |
| 2439 | i,matched_mac_rdctblnum,matched_mac_mpr); |
| 2440 | } |
| 2441 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_port === 3'b001 && |
| 2442 | setup_ip_db_cl.ip_db[i].ip_mac.mac_speed === 2'b10) |
| 2443 | { |
| 2444 | if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[16]) |
| 2445 | { |
| 2446 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[16]; |
| 2447 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[16]; |
| 2448 | } |
| 2449 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[17]) |
| 2450 | { |
| 2451 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[17]; |
| 2452 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[17]; |
| 2453 | } |
| 2454 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[18]) |
| 2455 | { |
| 2456 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[18]; |
| 2457 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[18]; |
| 2458 | } |
| 2459 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[19]) |
| 2460 | { |
| 2461 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[19]; |
| 2462 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[19]; |
| 2463 | } |
| 2464 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[20]) |
| 2465 | { |
| 2466 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[20]; |
| 2467 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[20]; |
| 2468 | } |
| 2469 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[21]) |
| 2470 | { |
| 2471 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[21]; |
| 2472 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[21]; |
| 2473 | } |
| 2474 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[22]) |
| 2475 | { |
| 2476 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[22]; |
| 2477 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[22]; |
| 2478 | } |
| 2479 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[23]) |
| 2480 | { |
| 2481 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[23]; |
| 2482 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[23]; |
| 2483 | } |
| 2484 | else |
| 2485 | { |
| 2486 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2487 | "DA Address did not match with any of the MAC1 8 DA Addresses.\n"); |
| 2488 | } |
| 2489 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2490 | "FOR IP_DB[%d] PORT1:1000, MATCHED_MAC_RDCTBLNUM = %h, MATCHED_MAC_MPR = %h.\n", |
| 2491 | i,matched_mac_rdctblnum,matched_mac_mpr); |
| 2492 | } |
| 2493 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_port === 3'b010) |
| 2494 | { |
| 2495 | if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[32]) |
| 2496 | { |
| 2497 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[32]; |
| 2498 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[32]; |
| 2499 | } |
| 2500 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[33]) |
| 2501 | { |
| 2502 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[33]; |
| 2503 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[33]; |
| 2504 | } |
| 2505 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[34]) |
| 2506 | { |
| 2507 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[34]; |
| 2508 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[34]; |
| 2509 | } |
| 2510 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[35]) |
| 2511 | { |
| 2512 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[35]; |
| 2513 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[35]; |
| 2514 | } |
| 2515 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[36]) |
| 2516 | { |
| 2517 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[36]; |
| 2518 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[36]; |
| 2519 | } |
| 2520 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[37]) |
| 2521 | { |
| 2522 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[37]; |
| 2523 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[37]; |
| 2524 | } |
| 2525 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[38]) |
| 2526 | { |
| 2527 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[38]; |
| 2528 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[38]; |
| 2529 | } |
| 2530 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[39]) |
| 2531 | { |
| 2532 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[39]; |
| 2533 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[39]; |
| 2534 | } |
| 2535 | else |
| 2536 | { |
| 2537 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2538 | "DA Address did not match with any of the MAC2 8 DA Addresses.\n"); |
| 2539 | } |
| 2540 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2541 | "FOR IP_DB[%d] PORT2:1000, MATCHED_MAC_RDCTBLNUM = %h, MATCHED_MAC_MPR = %h.\n", |
| 2542 | i,matched_mac_rdctblnum,matched_mac_mpr); |
| 2543 | } |
| 2544 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_port === 3'b100) |
| 2545 | { |
| 2546 | if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[40]) |
| 2547 | { |
| 2548 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[40]; |
| 2549 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[40]; |
| 2550 | } |
| 2551 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[41]) |
| 2552 | { |
| 2553 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[41]; |
| 2554 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[41]; |
| 2555 | } |
| 2556 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[42]) |
| 2557 | { |
| 2558 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[42]; |
| 2559 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[42]; |
| 2560 | } |
| 2561 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[43]) |
| 2562 | { |
| 2563 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[43]; |
| 2564 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[43]; |
| 2565 | } |
| 2566 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[44]) |
| 2567 | { |
| 2568 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[44]; |
| 2569 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[44]; |
| 2570 | } |
| 2571 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[45]) |
| 2572 | { |
| 2573 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[45]; |
| 2574 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[45]; |
| 2575 | } |
| 2576 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[46]) |
| 2577 | { |
| 2578 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[46]; |
| 2579 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[46]; |
| 2580 | } |
| 2581 | else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[47]) |
| 2582 | { |
| 2583 | matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[47]; |
| 2584 | matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[47]; |
| 2585 | } |
| 2586 | else |
| 2587 | { |
| 2588 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2589 | "DA Address did not match with any of the MAC3 8 DA Addresses.\n"); |
| 2590 | } |
| 2591 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2592 | "FOR IP_DB[%d] PORT3:1000, MATCHED_MAC_RDCTBLNUM = %h, MATCHED_MAC_MPR = %h.\n", |
| 2593 | i,matched_mac_rdctblnum,matched_mac_mpr); |
| 2594 | } |
| 2595 | else |
| 2596 | { |
| 2597 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2598 | "FOR IP_DB[%d], Detected unsupported Port %h.\n",i,setup_ip_db_cl.ip_db[i].ip_mac.mac_port); |
| 2599 | } |
| 2600 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 2601 | //@@@@@@ Predict the vlan rdc_tbl_num & mpr @@@@@@@ |
| 2602 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 2603 | packet_frame_type = setup_ip_db_cl.ip_db[i].ip_frame.frame_type; |
| 2604 | packet_mac_port = setup_ip_db_cl.ip_db[i].ip_mac.mac_port; |
| 2605 | if (packet_frame_type[2]) |
| 2606 | { |
| 2607 | packet_tci = setup_ip_db_cl.ip_db[i].ip_src_node.tci; |
| 2608 | |
| 2609 | //@@@@@@ Get the vlan tables value from ip_db Vlan Table @@@@@@ |
| 2610 | vlan_parity0 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.parity0; |
| 2611 | vlan_parity1 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.parity1; |
| 2612 | vlan_rdctblnum0 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum0; |
| 2613 | vlan_vpr0 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr0; |
| 2614 | vlan_rdctblnum1 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum1; |
| 2615 | vlan_vpr1 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr1; |
| 2616 | vlan_rdctblnum2 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum2; |
| 2617 | vlan_vpr2 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr2; |
| 2618 | vlan_rdctblnum3 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum3; |
| 2619 | vlan_vpr3 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr3; |
| 2620 | |
| 2621 | ip_db_vt_vlan = {vlan_parity1,vlan_parity0, |
| 2622 | vlan_vpr3,vlan_rdctblnum3,vlan_vpr2,vlan_rdctblnum2, |
| 2623 | vlan_vpr1,vlan_rdctblnum1,vlan_vpr0,vlan_rdctblnum0}; |
| 2624 | |
| 2625 | //@@@@@@ Get the vlan tables value from RTL Vlan Table @@@@@@ |
| 2626 | addr = {FFLP_VLAN_TBL_ADDRESS_RANGE + 8*packet_tci[11:0]}; |
| 2627 | // gen_pio_drv.pio_rd(addr, rd_data); |
| 2628 | rd_data = {46'h0,ip_db_vt_vlan}; // Get from ip_db instead pio_rd |
| 2629 | |
| 2630 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2631 | "FOR VLAN ID %h, READ RTL_VLAN_ENTRY = %h AT ADDERSS = %h.\n",packet_tci[11:0],rd_data[17:0],addr); |
| 2632 | |
| 2633 | vlan_parity_error = verify_vlan_tbl_parity (packet_tci[11:0], ip_db_vt_vlan, rd_data[17:0]); |
| 2634 | |
| 2635 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2636 | "FOR VLAN ID %h, RTL_VLAN_ENTRY = %h.\n",packet_tci[11:0],rd_data[17:0]); |
| 2637 | |
| 2638 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2639 | "FOR IP_DB[%d], PACKET_FRAME_TYPE = %h, PACKET_MAC_PORT = %d.\n",i,packet_frame_type,packet_mac_port); |
| 2640 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2641 | "FOR IP_DB[%d], vlan_rdctblnum0 = %h, vlan_vpr0 = %h.\n",i,vlan_rdctblnum0,vlan_vpr0); |
| 2642 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2643 | "FOR IP_DB[%d], vlan_rdctblnum1 = %h, vlan_vpr1 = %h.\n",i,vlan_rdctblnum1,vlan_vpr1); |
| 2644 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2645 | "FOR VLAN ID %h, vlan_parity_error = %h.\n",i,vlan_parity_error); |
| 2646 | |
| 2647 | if (vlan_parity_error == 2'b00) // no vlan parity error |
| 2648 | { |
| 2649 | case (packet_mac_port) |
| 2650 | { |
| 2651 | 3'b000: { |
| 2652 | matched_vlan_rdctblnum = vlan_rdctblnum0; |
| 2653 | matched_vlan_vpr = vlan_vpr0; |
| 2654 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2655 | "FOR IP_DB[%d], packet_mac_port = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n", |
| 2656 | i,packet_mac_port,matched_vlan_rdctblnum,matched_vlan_vpr); |
| 2657 | } |
| 2658 | 3'b001: { |
| 2659 | matched_vlan_rdctblnum = vlan_rdctblnum1; |
| 2660 | matched_vlan_vpr = vlan_vpr1; |
| 2661 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2662 | "FOR IP_DB[%d], packet_mac_port = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n", |
| 2663 | i,packet_mac_port,matched_vlan_rdctblnum,matched_vlan_vpr); |
| 2664 | } |
| 2665 | 3'b010: { |
| 2666 | matched_vlan_rdctblnum = vlan_rdctblnum2; |
| 2667 | matched_vlan_vpr = vlan_vpr2; |
| 2668 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2669 | "FOR IP_DB[%d], packet_mac_port = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n", |
| 2670 | i,packet_mac_port,matched_vlan_rdctblnum,matched_vlan_vpr); |
| 2671 | } |
| 2672 | 3'b100: { |
| 2673 | matched_vlan_rdctblnum = vlan_rdctblnum3; |
| 2674 | matched_vlan_vpr = vlan_vpr3; |
| 2675 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2676 | "FOR IP_DB[%d], packet_mac_port = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n", |
| 2677 | i,packet_mac_port,matched_vlan_rdctblnum,matched_vlan_vpr); |
| 2678 | } |
| 2679 | default: { |
| 2680 | |
| 2681 | } |
| 2682 | } |
| 2683 | |
| 2684 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2685 | "FOR IP_DB[%d], MATCHED_MAC_MPR = %h, MATCHED_VLAN_MPR = %h.\n",i,matched_mac_mpr,matched_vlan_vpr); |
| 2686 | |
| 2687 | case ({matched_mac_mpr,matched_vlan_vpr}) |
| 2688 | { |
| 2689 | {1'b0,1'b0}: {get_l2_rdc_tbl_num = matched_mac_rdctblnum; |
| 2690 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2691 | "MAC RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",get_l2_rdc_tbl_num,i); |
| 2692 | } |
| 2693 | {1'b0,1'b1}: {get_l2_rdc_tbl_num = matched_vlan_rdctblnum; |
| 2694 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2695 | "VLAN RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",get_l2_rdc_tbl_num,i); |
| 2696 | } |
| 2697 | {1'b1,1'b0}: {get_l2_rdc_tbl_num = matched_mac_rdctblnum; |
| 2698 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2699 | "MAC RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",get_l2_rdc_tbl_num,i); |
| 2700 | } |
| 2701 | {1'b1,1'b1}: {get_l2_rdc_tbl_num = matched_vlan_rdctblnum; |
| 2702 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2703 | "VLAN RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",get_l2_rdc_tbl_num,i); |
| 2704 | } |
| 2705 | } |
| 2706 | } // if (!vlan_parity_error) |
| 2707 | else |
| 2708 | { |
| 2709 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2710 | "IP_UTIL[%d]: FOR VLAN ID %h, VLAN PARITY mis-compare reported.\n",i,packet_tci[11:0]); |
| 2711 | get_l2_rdc_tbl_num = matched_mac_rdctblnum; |
| 2712 | } |
| 2713 | } // if (packet_frame_type[2]) |
| 2714 | else // Not a VLAN packet |
| 2715 | { |
| 2716 | get_l2_rdc_tbl_num = matched_mac_rdctblnum; |
| 2717 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()", |
| 2718 | "IP_UTIL INFO: NO TAG GET_L2_RDC_TBL_NUM = %h for pkt = %d.\n",get_l2_rdc_tbl_num,i); |
| 2719 | } |
| 2720 | |
| 2721 | } |
| 2722 | |
| 2723 | task setup_cam_ram_fcram_class :: prog_vlan_table(integer index, |
| 2724 | bit parity0, |
| 2725 | bit vpr1, |
| 2726 | bit [2:0] vlan_tbln1, |
| 2727 | bit vpr0, |
| 2728 | bit [2:0] vlan_tbln0, |
| 2729 | (bit parity1 = 1'b0, |
| 2730 | bit vpr3 = 1'b0, |
| 2731 | bit [2:0] vlan_tbln3 = 3'h0, |
| 2732 | bit vpr2 = 1'b0, |
| 2733 | bit [2:0] vlan_tbln2 = 3'h0)) |
| 2734 | { |
| 2735 | bit [39:0] addr; |
| 2736 | bit [63:0] wr_data; |
| 2737 | |
| 2738 | bit [15:0] mem_addr; |
| 2739 | bit [17:0] mem_wr_data; |
| 2740 | //bit [17:0] mem_wr_data_nep; |
| 2741 | |
| 2742 | if (neptune_mode) |
| 2743 | { |
| 2744 | if ( get_plus_arg(CHECK, "DO_PIO_VLAN_TRANS") ) |
| 2745 | { |
| 2746 | addr = FFLP_VLAN_TBL_ADDRESS_RANGE + (index*8); |
| 2747 | wr_data = {46'h0, |
| 2748 | parity1, |
| 2749 | parity0, |
| 2750 | vpr3, |
| 2751 | vlan_tbln3, |
| 2752 | vpr2, |
| 2753 | vlan_tbln2, |
| 2754 | vpr1, |
| 2755 | vlan_tbln1, |
| 2756 | vpr0, |
| 2757 | vlan_tbln0}; |
| 2758 | |
| 2759 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::prog_vlan_table()", |
| 2760 | "NEPTUNE_MODE: VLAN TABLE INDEX %d, AT ADDRESS = %h, WRITING VLAN ENTRY VALUE = %h.\n",index,addr,wr_data); |
| 2761 | |
| 2762 | gen_pio_drv.pio_wr(addr, wr_data); |
| 2763 | } |
| 2764 | else // Force the VLAN Table Entry |
| 2765 | { |
| 2766 | mem_addr = index; |
| 2767 | mem_wr_data = {parity1, |
| 2768 | vpr3, |
| 2769 | vlan_tbln3, |
| 2770 | vpr2, |
| 2771 | vlan_tbln2, |
| 2772 | parity0, |
| 2773 | vpr1, |
| 2774 | vlan_tbln1, |
| 2775 | vpr0, |
| 2776 | vlan_tbln0}; |
| 2777 | // force_vlan_tbl_entry_nep(mem_addr[11:0], mem_wr_data); |
| 2778 | force_vlan_tbl_entry ({4'h0,mem_addr[11:0]}, mem_wr_data); |
| 2779 | |
| 2780 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::prog_vlan_table()", |
| 2781 | "NEPTUNE_MODE: AT VLAN TABLE INDEX %d, MEM_ADDR = %h, FORCED VLAN ENTRY VALUE = %h.\n", |
| 2782 | index,mem_addr,mem_wr_data); |
| 2783 | } |
| 2784 | |
| 2785 | //###################################### |
| 2786 | // Shadow update for the vlan entry |
| 2787 | //###################################### |
| 2788 | setup_ip_db_cl.ip_db_vt_parity0[index] = parity0; |
| 2789 | setup_ip_db_cl.ip_db_vt_parity1[index] = parity1; |
| 2790 | setup_ip_db_cl.ip_db_vt_vpr0[index] = vpr0; |
| 2791 | setup_ip_db_cl.ip_db_vt_rdctblnum0[index] = vlan_tbln0; |
| 2792 | setup_ip_db_cl.ip_db_vt_vpr1[index] = vpr1; |
| 2793 | setup_ip_db_cl.ip_db_vt_rdctblnum1[index] = vlan_tbln1; |
| 2794 | setup_ip_db_cl.ip_db_vt_vpr2[index] = vpr2; |
| 2795 | setup_ip_db_cl.ip_db_vt_rdctblnum2[index] = vlan_tbln2; |
| 2796 | setup_ip_db_cl.ip_db_vt_vpr3[index] = vpr3; |
| 2797 | setup_ip_db_cl.ip_db_vt_rdctblnum3[index] = vlan_tbln3; |
| 2798 | } |
| 2799 | else |
| 2800 | { |
| 2801 | if ( get_plus_arg(CHECK, "DO_PIO_VLAN_TRANS") ) |
| 2802 | { |
| 2803 | addr = FFLP_VLAN_TBL_ADDRESS_RANGE + (index*8); |
| 2804 | wr_data = {46'h0, |
| 2805 | parity0, |
| 2806 | 8'h0, |
| 2807 | vpr1, |
| 2808 | vlan_tbln1, |
| 2809 | vpr0, |
| 2810 | vlan_tbln0}; |
| 2811 | |
| 2812 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::prog_vlan_table()", |
| 2813 | "VLAN TABLE INDEX %d, AT ADDRESS = %h, WRITING VLAN ENTRY VALUE = %h.\n",index,addr,wr_data); |
| 2814 | |
| 2815 | gen_pio_drv.pio_wr(addr, wr_data); |
| 2816 | } |
| 2817 | else // Force the VLAN Table Entry |
| 2818 | { |
| 2819 | mem_addr = index; |
| 2820 | mem_wr_data = {9'h0,parity0,vpr1,vlan_tbln1,vpr0,vlan_tbln0}; |
| 2821 | force_vlan_tbl_entry(mem_addr, mem_wr_data); |
| 2822 | |
| 2823 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::prog_vlan_table()", |
| 2824 | "AT VLAN TABLE INDEX %d, AT MEM_ADDR = %h, FORCED VLAN ENTRY VALUE = %h.\n",index,mem_addr,mem_wr_data); |
| 2825 | } |
| 2826 | |
| 2827 | //###################################### |
| 2828 | // Shadow update for the vlan entry |
| 2829 | //###################################### |
| 2830 | setup_ip_db_cl.ip_db_vt_parity0[index] = parity0; |
| 2831 | setup_ip_db_cl.ip_db_vt_vpr0[index] = vpr0; |
| 2832 | setup_ip_db_cl.ip_db_vt_rdctblnum0[index] = vlan_tbln0; |
| 2833 | setup_ip_db_cl.ip_db_vt_vpr1[index] = vpr1; |
| 2834 | setup_ip_db_cl.ip_db_vt_rdctblnum1[index] = vlan_tbln1; |
| 2835 | } |
| 2836 | } |
| 2837 | |
| 2838 | function bit [17:0] setup_cam_ram_fcram_class :: get_vlan_entry (integer index) |
| 2839 | { |
| 2840 | #ifdef NEPTUNE |
| 2841 | get_vlan_entry = {setup_ip_db_cl.ip_db_vt_parity1[index], |
| 2842 | setup_ip_db_cl.ip_db_vt_parity0[index], |
| 2843 | setup_ip_db_cl.ip_db_vt_vpr3[index], |
| 2844 | setup_ip_db_cl.ip_db_vt_rdctblnum3[index], |
| 2845 | setup_ip_db_cl.ip_db_vt_vpr2[index], |
| 2846 | setup_ip_db_cl.ip_db_vt_rdctblnum2[index], |
| 2847 | setup_ip_db_cl.ip_db_vt_vpr1[index], |
| 2848 | setup_ip_db_cl.ip_db_vt_rdctblnum1[index], |
| 2849 | setup_ip_db_cl.ip_db_vt_vpr0[index], |
| 2850 | setup_ip_db_cl.ip_db_vt_rdctblnum0[index]}; |
| 2851 | #else |
| 2852 | get_vlan_entry = {9'h0, |
| 2853 | setup_ip_db_cl.ip_db_vt_parity0[index], |
| 2854 | setup_ip_db_cl.ip_db_vt_vpr1[index], |
| 2855 | setup_ip_db_cl.ip_db_vt_rdctblnum1[index], |
| 2856 | setup_ip_db_cl.ip_db_vt_vpr0[index], |
| 2857 | setup_ip_db_cl.ip_db_vt_rdctblnum0[index]}; |
| 2858 | #endif |
| 2859 | } |
| 2860 | |
| 2861 | task setup_cam_ram_fcram_class :: program_vlan_table() |
| 2862 | { |
| 2863 | bit [39:0] addr; |
| 2864 | bit [63:0] wr_data; |
| 2865 | bit [63:0] rd_data; |
| 2866 | bit vpr3 = 1'b0; |
| 2867 | bit vpr2 = 1'b0; |
| 2868 | bit vpr1 = 1'b0; |
| 2869 | bit vpr0 = 1'b0; |
| 2870 | bit parity1 = 1'b0; |
| 2871 | bit parity0 = 1'b0; |
| 2872 | bit [2:0] vlan_tbln3 = 3'h0; |
| 2873 | bit [2:0] vlan_tbln2 = 3'h0; |
| 2874 | bit [2:0] vlan_tbln1 = 3'h0; |
| 2875 | bit [2:0] vlan_tbln0 = 3'h0; |
| 2876 | |
| 2877 | bit [15:0] mem_addr; |
| 2878 | bit [17:0] mem_wr_data; |
| 2879 | // bit [17:0] mem_wr_data_nep; |
| 2880 | |
| 2881 | if (neptune_mode) |
| 2882 | { |
| 2883 | for (i=0;i<4096;i++) |
| 2884 | { |
| 2885 | parity1 = setup_ip_db_cl.ip_db[i].ip_vlan.parity1; |
| 2886 | parity0 = setup_ip_db_cl.ip_db[i].ip_vlan.parity0; |
| 2887 | vpr3 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr3; |
| 2888 | vpr2 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr2; |
| 2889 | vpr1 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr1; |
| 2890 | vpr0 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr0; |
| 2891 | vlan_tbln3 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum3; |
| 2892 | vlan_tbln2 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum2; |
| 2893 | vlan_tbln1 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum1; |
| 2894 | vlan_tbln0 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum0; |
| 2895 | addr = FFLP_VLAN_TBL_ADDRESS_RANGE + (i*8); |
| 2896 | |
| 2897 | wr_data = {46'h0, |
| 2898 | parity1, |
| 2899 | parity0, |
| 2900 | vpr3, |
| 2901 | vlan_tbln3, |
| 2902 | vpr2, |
| 2903 | vlan_tbln2, |
| 2904 | vpr1, |
| 2905 | vlan_tbln1, |
| 2906 | vpr0, |
| 2907 | vlan_tbln0}; |
| 2908 | |
| 2909 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_vlan_table()", |
| 2910 | "NEPTUNE_MODE: VLAN TABLE INDEX %d, AT ADDRESS = %h, WRITING VLAN ENTRY VALUE = %h.\n",i,addr,wr_data); |
| 2911 | |
| 2912 | if ( get_plus_arg(CHECK, "DO_PIO_TRANS_VLAN") ) |
| 2913 | { |
| 2914 | gen_pio_drv.pio_wr(addr, wr_data); |
| 2915 | // fflp_util.fflp_pio_wrapper(addr, wr_data); NO SUPPORT YET |
| 2916 | } |
| 2917 | else // Force the VLAN Table Entry |
| 2918 | { |
| 2919 | mem_addr = addr[15:0]/8; |
| 2920 | mem_wr_data = {parity1, |
| 2921 | vpr3, |
| 2922 | vlan_tbln3, |
| 2923 | vpr2, |
| 2924 | vlan_tbln2, |
| 2925 | parity0, |
| 2926 | vpr1, |
| 2927 | vlan_tbln1, |
| 2928 | vpr0, |
| 2929 | vlan_tbln0}; |
| 2930 | // force_vlan_tbl_entry_nep(mem_addr[11:0], mem_wr_data); |
| 2931 | force_vlan_tbl_entry ({4'h0,mem_addr[11:0]}, mem_wr_data); |
| 2932 | |
| 2933 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::program_vlan_table()", |
| 2934 | "NEPTUNE_MODE: AT VLAN TABLE INDEX %d, AT ADDRESS = %h, MEM_ADDR = %h, FORCED VLAN ENTRY VALUE = %h.\n", |
| 2935 | i,addr,mem_addr,mem_wr_data); |
| 2936 | } |
| 2937 | } |
| 2938 | } |
| 2939 | else |
| 2940 | { |
| 2941 | for (i=0;i<4096;i++) |
| 2942 | { |
| 2943 | parity0 = setup_ip_db_cl.ip_db[i].ip_vlan.parity0; |
| 2944 | vpr1 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr1; |
| 2945 | vpr0 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr0; |
| 2946 | vlan_tbln1 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum1; |
| 2947 | vlan_tbln0 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum0; |
| 2948 | addr = FFLP_VLAN_TBL_ADDRESS_RANGE + (i*8); |
| 2949 | |
| 2950 | wr_data = {46'h0, |
| 2951 | parity0, |
| 2952 | 8'h0, |
| 2953 | vpr1, |
| 2954 | vlan_tbln1, |
| 2955 | vpr0, |
| 2956 | vlan_tbln0}; |
| 2957 | |
| 2958 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_vlan_table()", |
| 2959 | "VLAN TABLE INDEX %d, AT ADDRESS = %h, WRITING VLAN ENTRY VALUE = %h.\n",i,addr,wr_data); |
| 2960 | |
| 2961 | if ( get_plus_arg(CHECK, "DO_PIO_TRANS_VLAN") ) |
| 2962 | { |
| 2963 | gen_pio_drv.pio_wr(addr, wr_data); |
| 2964 | // fflp_util.fflp_pio_wrapper(addr, wr_data); NO SUPPORT YET |
| 2965 | } |
| 2966 | else // Force the VLAN Table Entry |
| 2967 | { |
| 2968 | mem_addr = addr[15:0]/8; |
| 2969 | mem_wr_data = {9'h0,parity0,vpr1,vlan_tbln1,vpr0,vlan_tbln0}; |
| 2970 | force_vlan_tbl_entry(mem_addr, mem_wr_data); |
| 2971 | |
| 2972 | be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::program_vlan_table()", |
| 2973 | "AT VLAN TABLE INDEX %d, AT ADDRESS = %h, MEM_ADDR = %h, FORCED VLAN ENTRY VALUE = %h.\n",i,addr,mem_addr,mem_wr_data); |
| 2974 | } |
| 2975 | } |
| 2976 | } |
| 2977 | //The following is the pio_rd in case needed for debug |
| 2978 | /* |
| 2979 | for (i=0;i<4096;i++) |
| 2980 | { |
| 2981 | parity1 = setup_ip_db_cl.ip_db[i].ip_vlan.parity1; |
| 2982 | parity0 = setup_ip_db_cl.ip_db[i].ip_vlan.parity0; |
| 2983 | vpr1 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr1; |
| 2984 | vpr0 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr0; |
| 2985 | vlan_tbln3 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum3; |
| 2986 | vlan_tbln2 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum2; |
| 2987 | vlan_tbln1 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum1; |
| 2988 | vlan_tbln0 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum0; |
| 2989 | addr = FFLP_VLAN_TBL_ADDRESS_RANGE + (i*8); |
| 2990 | |
| 2991 | gen_pio_drv.pio_rd(addr, rd_data); |
| 2992 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_vlan_table()", |
| 2993 | "AT VLAN TABLE INDEX %d, AT ADDRESS = %h, READ VLAN ENTRY VALUE = %h.\n",i,addr,rd_data); |
| 2994 | |
| 2995 | if ({parity1,parity0,vpr3,vlan_tbln3,vpr2,vlan_tbln2,vpr1,vlan_tbln1,vpr0,vlan_tbln0} !== rd_data[17:0]) |
| 2996 | { |
| 2997 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_vlan_table()", |
| 2998 | "AT VLAN TABLE INDEX %d, AT ADDRESS = %h, READ VLAN ENTRY VALUE = %h, EXPECTED = %h.\n", |
| 2999 | i,addr,{rd_data[16],rd_data[7:0]},{parity1,parity0,vpr3,vlan_tbln3,vpr2,vlan_tbln2,vpr1,vlan_tbln1,vpr0,vlan_tbln0}); |
| 3000 | } |
| 3001 | else |
| 3002 | { |
| 3003 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_vlan_table()", |
| 3004 | "AT VLAN TABLE INDEX %d, AT ADDRESS = %h, READ VLAN ENTRY VALUE MATCHED.\n",i,addr); |
| 3005 | } |
| 3006 | } |
| 3007 | */ |
| 3008 | } |
| 3009 | |
| 3010 | function bit [1:0] setup_cam_ram_fcram_class :: verify_vlan_tbl_parity (bit [11:0] hdr_vlan_id, |
| 3011 | bit [17:0] ip_db_vt_vlan, |
| 3012 | bit [17:0] rtl_vt_vlan) |
| 3013 | { |
| 3014 | bit rtl_vt_vlan_parity1 = 1'bx; |
| 3015 | bit rtl_vt_vlan_parity0 = 1'bx; |
| 3016 | integer vt_parity_cnt = 0; |
| 3017 | integer vt_parity_cnt1 = 0; |
| 3018 | |
| 3019 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n", |
| 3020 | "IP_UTIL: HDR_VLAN_ID is %h, IP_DB_VT_VLAN is %h, RTL VLAN is %h.\n", |
| 3021 | hdr_vlan_id,ip_db_vt_vlan,rtl_vt_vlan); |
| 3022 | //@@@@@@@@@@@@@ Calculate VLAN Table Parity on the @@@@@@@@@@@@ |
| 3023 | //@@@@@@@@@@@@@ VLAN Entry read from VLAN Table @@@@@@@@@@@@ |
| 3024 | //@@@@@@@@@@@@@ for VLAN RDC0/VPR0 & RDC1/VPR1 @@@@@@@@@@@@ |
| 3025 | if (rtl_vt_vlan[0] === 1'b1) |
| 3026 | { |
| 3027 | vt_parity_cnt = vt_parity_cnt + 1; |
| 3028 | } |
| 3029 | if (rtl_vt_vlan[1] === 1'b1) |
| 3030 | { |
| 3031 | vt_parity_cnt = vt_parity_cnt + 1; |
| 3032 | } |
| 3033 | if (rtl_vt_vlan[2] === 1'b1) |
| 3034 | { |
| 3035 | vt_parity_cnt = vt_parity_cnt + 1; |
| 3036 | } |
| 3037 | if (rtl_vt_vlan[3] === 1'b1) |
| 3038 | { |
| 3039 | vt_parity_cnt = vt_parity_cnt + 1; |
| 3040 | } |
| 3041 | if (rtl_vt_vlan[4] === 1'b1) |
| 3042 | { |
| 3043 | vt_parity_cnt = vt_parity_cnt + 1; |
| 3044 | } |
| 3045 | if (rtl_vt_vlan[5] === 1'b1) |
| 3046 | { |
| 3047 | vt_parity_cnt = vt_parity_cnt + 1; |
| 3048 | } |
| 3049 | if (rtl_vt_vlan[6] === 1'b1) |
| 3050 | { |
| 3051 | vt_parity_cnt = vt_parity_cnt + 1; |
| 3052 | } |
| 3053 | if (rtl_vt_vlan[7] === 1'b1) |
| 3054 | { |
| 3055 | vt_parity_cnt = vt_parity_cnt + 1; |
| 3056 | } |
| 3057 | |
| 3058 | if (vt_parity_cnt === 1 || vt_parity_cnt === 3 || vt_parity_cnt === 5 || vt_parity_cnt === 7) |
| 3059 | { |
| 3060 | rtl_vt_vlan_parity0 = 1'b1; |
| 3061 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n", |
| 3062 | "IP_UTIL: RTL VLAN PARITY0 is %h (ODD) for VLAN ID = %h.\n",rtl_vt_vlan_parity0,hdr_vlan_id); |
| 3063 | } |
| 3064 | else |
| 3065 | { |
| 3066 | rtl_vt_vlan_parity0 = 1'b0; |
| 3067 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n", |
| 3068 | "IP_UTIL: RTL VLAN PARITY0 is %h (EVEN) for VLAN ID = %h.\n",rtl_vt_vlan_parity0,hdr_vlan_id); |
| 3069 | } |
| 3070 | |
| 3071 | //@@@@@@@@@@@@@ Compare Calculated Parity0 with @@@@@@@@@@@@ |
| 3072 | //@@@@@@@@@@@@@ the parity0 in VLAN Table Entry @@@@@@@@@@@@ |
| 3073 | if (rtl_vt_vlan[16] === rtl_vt_vlan_parity0) |
| 3074 | { |
| 3075 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n", |
| 3076 | "IP_UTIL: RTL VLAN PARITY0 %h is correct for vlan id = %h.\n",rtl_vt_vlan[16],hdr_vlan_id); |
| 3077 | verify_vlan_tbl_parity[0] = 1'b0; |
| 3078 | } |
| 3079 | else |
| 3080 | { |
| 3081 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n", |
| 3082 | "IP_UTIL: RTL VLAN PARITY0 %h is not correct for vlan id = %h.\n",rtl_vt_vlan[16],hdr_vlan_id); |
| 3083 | verify_vlan_tbl_parity[0] = 1'b1; |
| 3084 | } |
| 3085 | |
| 3086 | //@@@@@@@@@@@@@ Compare Parity0 from the VLAN Table entry @@@@@@@@@@@ |
| 3087 | //@@@@@@@@@@@@@ with the one in ip_db VLAN Table Entry @@@@@@@@@@@@ |
| 3088 | if (rtl_vt_vlan[16] === ip_db_vt_vlan[16]) |
| 3089 | { |
| 3090 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n", |
| 3091 | "IP_UTIL: FOR VLAN ID %h, RTL VLAN PARITY0 %h matched IP_DB VLAN PARITY0 %h.\n", |
| 3092 | hdr_vlan_id,rtl_vt_vlan[16],ip_db_vt_vlan[16]); |
| 3093 | verify_vlan_tbl_parity[0] = 1'b0; |
| 3094 | } |
| 3095 | else |
| 3096 | { |
| 3097 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n", |
| 3098 | "IP_UTIL: FOR VLAN ID %h, RTL VLAN PARITY0 %h did not matched IP_DB VLAN PARITY0 %h.\n", |
| 3099 | hdr_vlan_id,rtl_vt_vlan[16],ip_db_vt_vlan[16]); |
| 3100 | verify_vlan_tbl_parity[0] = 1'b1; |
| 3101 | } |
| 3102 | if (neptune_mode) |
| 3103 | { |
| 3104 | //@@@@@@@@@@@@@ Calculate VLAN Table Parity on the @@@@@@@@@@@@ |
| 3105 | //@@@@@@@@@@@@@ VLAN Entry read from VLAN Table @@@@@@@@@@@@ |
| 3106 | //@@@@@@@@@@@@@ for VLAN RDC2/VPR2 & RDC3/VPR3 @@@@@@@@@@@@ |
| 3107 | if (rtl_vt_vlan[8] === 1'b1) |
| 3108 | { |
| 3109 | vt_parity_cnt1 = vt_parity_cnt1 + 1; |
| 3110 | } |
| 3111 | if (rtl_vt_vlan[9] === 1'b1) |
| 3112 | { |
| 3113 | vt_parity_cnt1 = vt_parity_cnt1 + 1; |
| 3114 | } |
| 3115 | if (rtl_vt_vlan[10] === 1'b1) |
| 3116 | { |
| 3117 | vt_parity_cnt1 = vt_parity_cnt1 + 1; |
| 3118 | } |
| 3119 | if (rtl_vt_vlan[11] === 1'b1) |
| 3120 | { |
| 3121 | vt_parity_cnt1 = vt_parity_cnt1 + 1; |
| 3122 | } |
| 3123 | if (rtl_vt_vlan[12] === 1'b1) |
| 3124 | { |
| 3125 | vt_parity_cnt1 = vt_parity_cnt1 + 1; |
| 3126 | } |
| 3127 | if (rtl_vt_vlan[13] === 1'b1) |
| 3128 | { |
| 3129 | vt_parity_cnt1 = vt_parity_cnt1 + 1; |
| 3130 | } |
| 3131 | if (rtl_vt_vlan[14] === 1'b1) |
| 3132 | { |
| 3133 | vt_parity_cnt1 = vt_parity_cnt1 + 1; |
| 3134 | } |
| 3135 | if (rtl_vt_vlan[15] === 1'b1) |
| 3136 | { |
| 3137 | vt_parity_cnt1 = vt_parity_cnt1 + 1; |
| 3138 | } |
| 3139 | |
| 3140 | if (vt_parity_cnt1 === 1 || vt_parity_cnt1 === 3 || vt_parity_cnt1 === 5 || vt_parity_cnt1 === 7) |
| 3141 | { |
| 3142 | rtl_vt_vlan_parity1 = 1'b1; |
| 3143 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n", |
| 3144 | "IP_UTIL: RTL VLAN PARITY1 is %h (ODD) for VLAN ID = %h.\n",rtl_vt_vlan_parity1,hdr_vlan_id); |
| 3145 | } |
| 3146 | else |
| 3147 | { |
| 3148 | rtl_vt_vlan_parity1 = 1'b0; |
| 3149 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n", |
| 3150 | "IP_UTIL: RTL VLAN PARITY1 is %h (EVEN) for VLAN ID = %h.\n",rtl_vt_vlan_parity1,hdr_vlan_id); |
| 3151 | } |
| 3152 | |
| 3153 | //@@@@@@@@@@@@@ Compare Calculated Parity1 with @@@@@@@@@@@@ |
| 3154 | //@@@@@@@@@@@@@ the parity1 in VLAN Table Entry @@@@@@@@@@@@ |
| 3155 | if (rtl_vt_vlan[17] === rtl_vt_vlan_parity1) |
| 3156 | { |
| 3157 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n", |
| 3158 | "IP_UTIL: RTL VLAN PARITY1 %h is correct for vlan id = %h.\n",rtl_vt_vlan[17],hdr_vlan_id); |
| 3159 | verify_vlan_tbl_parity[1] = 1'b0; |
| 3160 | } |
| 3161 | else |
| 3162 | { |
| 3163 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n", |
| 3164 | "IP_UTIL: RTL VLAN PARITY1 %h is not correct for vlan id = %h.\n",rtl_vt_vlan[17],hdr_vlan_id); |
| 3165 | verify_vlan_tbl_parity[1] = 1'b1; |
| 3166 | } |
| 3167 | |
| 3168 | //@@@@@@@@@@@@@ Compare Parity1 from the VLAN Table entry @@@@@@@@@@@ |
| 3169 | //@@@@@@@@@@@@@ with the one in ip_db VLAN Table Entry @@@@@@@@@@@@ |
| 3170 | if (rtl_vt_vlan[17] === ip_db_vt_vlan[17]) |
| 3171 | { |
| 3172 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n", |
| 3173 | "IP_UTIL: FOR VLAN ID %h, RTL VLAN PARITY1 %h matched IP_DB VLAN PARITY1 %h.\n", |
| 3174 | hdr_vlan_id,rtl_vt_vlan[17],ip_db_vt_vlan[17]); |
| 3175 | verify_vlan_tbl_parity[1] = 1'b0; |
| 3176 | } |
| 3177 | else |
| 3178 | { |
| 3179 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n", |
| 3180 | "IP_UTIL: FOR VLAN ID %h, RTL VLAN PARITY1 %h did not matched IP_DB VLAN PARITY1 %h.\n", |
| 3181 | hdr_vlan_id,rtl_vt_vlan[17],ip_db_vt_vlan[17]); |
| 3182 | verify_vlan_tbl_parity[1] = 1'b1; |
| 3183 | } |
| 3184 | } |
| 3185 | else |
| 3186 | { |
| 3187 | verify_vlan_tbl_parity[1] = 1'b0; |
| 3188 | } |
| 3189 | } |
| 3190 | |
| 3191 | task setup_cam_ram_fcram_class :: setup_fcram() |
| 3192 | { |
| 3193 | |
| 3194 | bit [39:0] addr; |
| 3195 | bit [63:0] wr_data; |
| 3196 | integer i; |
| 3197 | |
| 3198 | for (i=0;i<8;i++) |
| 3199 | { |
| 3200 | addr = (FFLP_FLOW_ADDRESS_RANGE + FFLP_FLOW_PARTITION_SEL) + (i*8); |
| 3201 | wr_data = {47'h0,EXT_LOOKUP[i],16'h0}; |
| 3202 | // gen_pio_drv.pio_wr(addr, wr_data); |
| 3203 | fflp_util.fflp_pio_wrapper(addr, wr_data); |
| 3204 | } |
| 3205 | |
| 3206 | if (get_plus_arg (CHECK, "PROGRAM_FCRAM")) |
| 3207 | { |
| 3208 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::new()", |
| 3209 | "Calling setup_fcram task to setup FCRAM.\n"); |
| 3210 | program_fcram(); |
| 3211 | } |
| 3212 | else |
| 3213 | { |
| 3214 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::new()", |
| 3215 | "No FCRAM Mode, Skip Calling setup_fcram task to setup FCRAM.\n"); |
| 3216 | } |
| 3217 | } |
| 3218 | |
| 3219 | function bit [199:0] setup_cam_ram_fcram_class :: get_cam_lmask (integer cam_index, |
| 3220 | bit tuple_type, |
| 3221 | bit [19:0] cam_lmask_fields) |
| 3222 | { |
| 3223 | integer mask_field = 0; |
| 3224 | |
| 3225 | if (cam_index === cam_lmask_fields[19:12]) |
| 3226 | { |
| 3227 | if (cam_lmask_fields[10]) // Random cam_lmask |
| 3228 | { |
| 3229 | mask_field = random_value7%8; |
| 3230 | case (mask_field) |
| 3231 | { |
| 3232 | 0: |
| 3233 | { |
| 3234 | get_cam_lmask = CAM_LMASK_CLS_CODE; |
| 3235 | |
| 3236 | } |
| 3237 | 1: |
| 3238 | { |
| 3239 | get_cam_lmask = CAM_LMASK_L2RDC; |
| 3240 | |
| 3241 | } |
| 3242 | 2: |
| 3243 | { |
| 3244 | get_cam_lmask = CAM_LMASK_NOPORT; |
| 3245 | |
| 3246 | } |
| 3247 | 3: |
| 3248 | { |
| 3249 | get_cam_lmask = CAM_LMASK_L4PT_TOS; |
| 3250 | |
| 3251 | } |
| 3252 | 4: |
| 3253 | { |
| 3254 | get_cam_lmask = CAM_LMASK_L4PT_PID; |
| 3255 | |
| 3256 | } |
| 3257 | 5: |
| 3258 | { |
| 3259 | get_cam_lmask = CAM_LMASK_L4PT_SPI; |
| 3260 | |
| 3261 | } |
| 3262 | 6: |
| 3263 | { |
| 3264 | if (tuple_type === 1'b0) // 5tuple |
| 3265 | { |
| 3266 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR; |
| 3267 | } |
| 3268 | else if (tuple_type === 1'b1) // 4tuple |
| 3269 | { |
| 3270 | get_cam_lmask = CAM_LMASK_IPV6_ADDR; |
| 3271 | } |
| 3272 | else |
| 3273 | { |
| 3274 | get_cam_lmask = CAM_NO_LMASK; |
| 3275 | } |
| 3276 | } |
| 3277 | 7: |
| 3278 | { |
| 3279 | if (tuple_type === 1'b0) // 5tuple |
| 3280 | { |
| 3281 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR; |
| 3282 | } |
| 3283 | else if (tuple_type === 1'b1) // 4tuple |
| 3284 | { |
| 3285 | get_cam_lmask = CAM_LMASK_IPV6_ADDR; |
| 3286 | } |
| 3287 | else |
| 3288 | { |
| 3289 | get_cam_lmask = CAM_NO_LMASK; |
| 3290 | } |
| 3291 | } |
| 3292 | default: |
| 3293 | { |
| 3294 | get_cam_lmask = CAM_NO_LMASK; |
| 3295 | } |
| 3296 | } |
| 3297 | } // if (cam_lmask_fields[10]) |
| 3298 | else // Assigned cam_lmask |
| 3299 | { |
| 3300 | case (cam_lmask_fields[7:0]) |
| 3301 | { |
| 3302 | 8'h00: |
| 3303 | { |
| 3304 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 3305 | "FOR IP_DB[%d], No MAsking is done for CAM_LMASK.\n",i); |
| 3306 | get_cam_lmask = CAM_NO_LMASK; |
| 3307 | } |
| 3308 | 8'h01: |
| 3309 | { |
| 3310 | get_cam_lmask = CAM_LMASK_CLS_CODE; |
| 3311 | } |
| 3312 | 8'h02: |
| 3313 | { |
| 3314 | get_cam_lmask = CAM_LMASK_L2RDC; |
| 3315 | } |
| 3316 | 8'h03: |
| 3317 | { |
| 3318 | get_cam_lmask = CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 3319 | } |
| 3320 | 8'h04: |
| 3321 | { |
| 3322 | get_cam_lmask = CAM_LMASK_NOPORT; |
| 3323 | } |
| 3324 | 8'h05: |
| 3325 | { |
| 3326 | get_cam_lmask = CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 3327 | } |
| 3328 | 8'h06: |
| 3329 | { |
| 3330 | get_cam_lmask = CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3331 | } |
| 3332 | 8'h07: |
| 3333 | { |
| 3334 | get_cam_lmask = CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3335 | } |
| 3336 | 8'h08: |
| 3337 | { |
| 3338 | get_cam_lmask = CAM_LMASK_L4PT_TOS; |
| 3339 | } |
| 3340 | 8'h09: |
| 3341 | { |
| 3342 | get_cam_lmask = CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 3343 | } |
| 3344 | 8'h0a: |
| 3345 | { |
| 3346 | get_cam_lmask = CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3347 | } |
| 3348 | 8'h0b: |
| 3349 | { |
| 3350 | get_cam_lmask = CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3351 | } |
| 3352 | 8'h0c: |
| 3353 | { |
| 3354 | get_cam_lmask = CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3355 | } |
| 3356 | 8'h0d: |
| 3357 | { |
| 3358 | get_cam_lmask = CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3359 | } |
| 3360 | 8'h0e: |
| 3361 | { |
| 3362 | get_cam_lmask = CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3363 | } |
| 3364 | 8'h0f: |
| 3365 | { |
| 3366 | get_cam_lmask = CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3367 | } |
| 3368 | 8'h10: |
| 3369 | { |
| 3370 | get_cam_lmask = CAM_LMASK_L4PT_PID; |
| 3371 | } |
| 3372 | 8'h11: |
| 3373 | { |
| 3374 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE; |
| 3375 | } |
| 3376 | 8'h12: |
| 3377 | { |
| 3378 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC; |
| 3379 | } |
| 3380 | 8'h13: |
| 3381 | { |
| 3382 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 3383 | } |
| 3384 | 8'h14: |
| 3385 | { |
| 3386 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_NOPORT; |
| 3387 | } |
| 3388 | 8'h15: |
| 3389 | { |
| 3390 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 3391 | } |
| 3392 | 8'h16: |
| 3393 | { |
| 3394 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3395 | } |
| 3396 | 8'h17: |
| 3397 | { |
| 3398 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3399 | } |
| 3400 | 8'h18: |
| 3401 | { |
| 3402 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_TOS; |
| 3403 | } |
| 3404 | 8'h19: |
| 3405 | { |
| 3406 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 3407 | } |
| 3408 | 8'h1a: |
| 3409 | { |
| 3410 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3411 | } |
| 3412 | 8'h1b: |
| 3413 | { |
| 3414 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3415 | } |
| 3416 | 8'h1c: |
| 3417 | { |
| 3418 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3419 | } |
| 3420 | 8'h1d: |
| 3421 | { |
| 3422 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3423 | } |
| 3424 | 8'h1e: |
| 3425 | { |
| 3426 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3427 | } |
| 3428 | 8'h1f: |
| 3429 | { |
| 3430 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3431 | } |
| 3432 | 8'h20: |
| 3433 | { |
| 3434 | get_cam_lmask = CAM_LMASK_L4PT_SPI; |
| 3435 | } |
| 3436 | 8'h21: |
| 3437 | { |
| 3438 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE; |
| 3439 | } |
| 3440 | 8'h22: |
| 3441 | { |
| 3442 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC; |
| 3443 | } |
| 3444 | 8'h23: |
| 3445 | { |
| 3446 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 3447 | } |
| 3448 | 8'h24: |
| 3449 | { |
| 3450 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_NOPORT; |
| 3451 | } |
| 3452 | 8'h25: |
| 3453 | { |
| 3454 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 3455 | } |
| 3456 | 8'h26: |
| 3457 | { |
| 3458 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3459 | } |
| 3460 | 8'h27: |
| 3461 | { |
| 3462 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3463 | } |
| 3464 | 8'h28: |
| 3465 | { |
| 3466 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_L4PT_TOS; |
| 3467 | } |
| 3468 | 8'h29: |
| 3469 | { |
| 3470 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 3471 | } |
| 3472 | 8'h2a: |
| 3473 | { |
| 3474 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3475 | } |
| 3476 | 8'h2b: |
| 3477 | { |
| 3478 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3479 | } |
| 3480 | 8'h2c: |
| 3481 | { |
| 3482 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3483 | } |
| 3484 | 8'h2d: |
| 3485 | { |
| 3486 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3487 | } |
| 3488 | 8'h2e: |
| 3489 | { |
| 3490 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3491 | } |
| 3492 | 8'h2f: |
| 3493 | { |
| 3494 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3495 | } |
| 3496 | 8'h30: |
| 3497 | { |
| 3498 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI; |
| 3499 | } |
| 3500 | 8'h31: |
| 3501 | { |
| 3502 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE; |
| 3503 | } |
| 3504 | 8'h32: |
| 3505 | { |
| 3506 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC; |
| 3507 | } |
| 3508 | 8'h33: |
| 3509 | { |
| 3510 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 3511 | } |
| 3512 | 8'h34: |
| 3513 | { |
| 3514 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_NOPORT; |
| 3515 | } |
| 3516 | 8'h35: |
| 3517 | { |
| 3518 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 3519 | } |
| 3520 | 8'h36: |
| 3521 | { |
| 3522 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3523 | } |
| 3524 | 8'h37: |
| 3525 | { |
| 3526 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3527 | } |
| 3528 | 8'h38: |
| 3529 | { |
| 3530 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_L4PT_TOS; |
| 3531 | } |
| 3532 | 8'h39: |
| 3533 | { |
| 3534 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 3535 | } |
| 3536 | 8'h3a: |
| 3537 | { |
| 3538 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3539 | } |
| 3540 | 8'h3b: |
| 3541 | { |
| 3542 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3543 | } |
| 3544 | 8'h3c: |
| 3545 | { |
| 3546 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3547 | } |
| 3548 | 8'h3d: |
| 3549 | { |
| 3550 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3551 | } |
| 3552 | 8'h3e: |
| 3553 | { |
| 3554 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3555 | } |
| 3556 | 8'h3f: |
| 3557 | { |
| 3558 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3559 | } |
| 3560 | 8'h40: |
| 3561 | { |
| 3562 | if (tuple_type === 1'b0) // 5tuple |
| 3563 | { |
| 3564 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR; |
| 3565 | } |
| 3566 | else if (tuple_type === 1'b1) // 4tuple |
| 3567 | { |
| 3568 | get_cam_lmask = CAM_LMASK_IPV6_ADDR; |
| 3569 | } |
| 3570 | else |
| 3571 | { |
| 3572 | get_cam_lmask = CAM_NO_LMASK; |
| 3573 | } |
| 3574 | } |
| 3575 | 8'h41: |
| 3576 | { |
| 3577 | if (tuple_type === 1'b0) // 5tuple |
| 3578 | { |
| 3579 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE; |
| 3580 | } |
| 3581 | else if (tuple_type === 1'b1) // 4tuple |
| 3582 | { |
| 3583 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE; |
| 3584 | } |
| 3585 | else |
| 3586 | { |
| 3587 | get_cam_lmask = CAM_NO_LMASK; |
| 3588 | } |
| 3589 | } |
| 3590 | 8'h42: |
| 3591 | { |
| 3592 | if (tuple_type === 1'b0) // 5tuple |
| 3593 | { |
| 3594 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC; |
| 3595 | } |
| 3596 | else if (tuple_type === 1'b1) // 4tuple |
| 3597 | { |
| 3598 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC; |
| 3599 | } |
| 3600 | else |
| 3601 | { |
| 3602 | get_cam_lmask = CAM_NO_LMASK; |
| 3603 | } |
| 3604 | } |
| 3605 | 8'h43: |
| 3606 | { |
| 3607 | if (tuple_type === 1'b0) // 5tuple |
| 3608 | { |
| 3609 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 3610 | } |
| 3611 | else if (tuple_type === 1'b1) // 4tuple |
| 3612 | { |
| 3613 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 3614 | } |
| 3615 | else |
| 3616 | { |
| 3617 | get_cam_lmask = CAM_NO_LMASK; |
| 3618 | } |
| 3619 | } |
| 3620 | 8'h44: |
| 3621 | { |
| 3622 | if (tuple_type === 1'b0) // 5tuple |
| 3623 | { |
| 3624 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT; |
| 3625 | } |
| 3626 | else if (tuple_type === 1'b1) // 4tuple |
| 3627 | { |
| 3628 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT; |
| 3629 | } |
| 3630 | else |
| 3631 | { |
| 3632 | get_cam_lmask = CAM_NO_LMASK; |
| 3633 | } |
| 3634 | } |
| 3635 | 8'h45: |
| 3636 | { |
| 3637 | if (tuple_type === 1'b0) // 5tuple |
| 3638 | { |
| 3639 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 3640 | } |
| 3641 | else if (tuple_type === 1'b1) // 4tuple |
| 3642 | { |
| 3643 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 3644 | } |
| 3645 | else |
| 3646 | { |
| 3647 | get_cam_lmask = CAM_NO_LMASK; |
| 3648 | } |
| 3649 | } |
| 3650 | 8'h46: |
| 3651 | { |
| 3652 | if (tuple_type === 1'b0) // 5tuple |
| 3653 | { |
| 3654 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3655 | } |
| 3656 | else if (tuple_type === 1'b1) // 4tuple |
| 3657 | { |
| 3658 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3659 | } |
| 3660 | else |
| 3661 | { |
| 3662 | get_cam_lmask = CAM_NO_LMASK; |
| 3663 | } |
| 3664 | } |
| 3665 | 8'h47: |
| 3666 | { |
| 3667 | if (tuple_type === 1'b0) // 5tuple |
| 3668 | { |
| 3669 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3670 | } |
| 3671 | else if (tuple_type === 1'b1) // 4tuple |
| 3672 | { |
| 3673 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3674 | } |
| 3675 | else |
| 3676 | { |
| 3677 | get_cam_lmask = CAM_NO_LMASK; |
| 3678 | } |
| 3679 | } |
| 3680 | 8'h48: |
| 3681 | { |
| 3682 | if (tuple_type === 1'b0) // 5tuple |
| 3683 | { |
| 3684 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L4PT_TOS; |
| 3685 | } |
| 3686 | else if (tuple_type === 1'b1) // 4tuple |
| 3687 | { |
| 3688 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS; |
| 3689 | } |
| 3690 | else |
| 3691 | { |
| 3692 | get_cam_lmask = CAM_NO_LMASK; |
| 3693 | } |
| 3694 | } |
| 3695 | 8'h49: |
| 3696 | { |
| 3697 | if (tuple_type === 1'b0) // 5tuple |
| 3698 | { |
| 3699 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 3700 | } |
| 3701 | else if (tuple_type === 1'b1) // 4tuple |
| 3702 | { |
| 3703 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 3704 | } |
| 3705 | else |
| 3706 | { |
| 3707 | get_cam_lmask = CAM_NO_LMASK; |
| 3708 | } |
| 3709 | } |
| 3710 | 8'h4a: |
| 3711 | { |
| 3712 | if (tuple_type === 1'b0) // 5tuple |
| 3713 | { |
| 3714 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3715 | } |
| 3716 | else if (tuple_type === 1'b1) // 4tuple |
| 3717 | { |
| 3718 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3719 | } |
| 3720 | else |
| 3721 | { |
| 3722 | get_cam_lmask = CAM_NO_LMASK; |
| 3723 | } |
| 3724 | } |
| 3725 | 8'h4b: |
| 3726 | { |
| 3727 | if (tuple_type === 1'b0) // 5tuple |
| 3728 | { |
| 3729 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3730 | } |
| 3731 | else if (tuple_type === 1'b1) // 4tuple |
| 3732 | { |
| 3733 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3734 | } |
| 3735 | else |
| 3736 | { |
| 3737 | get_cam_lmask = CAM_NO_LMASK; |
| 3738 | } |
| 3739 | } |
| 3740 | 8'h4c: |
| 3741 | { |
| 3742 | if (tuple_type === 1'b0) // 5tuple |
| 3743 | { |
| 3744 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3745 | } |
| 3746 | else if (tuple_type === 1'b1) // 4tuple |
| 3747 | { |
| 3748 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3749 | } |
| 3750 | else |
| 3751 | { |
| 3752 | get_cam_lmask = CAM_NO_LMASK; |
| 3753 | } |
| 3754 | } |
| 3755 | 8'h4d: |
| 3756 | { |
| 3757 | if (tuple_type === 1'b0) // 5tuple |
| 3758 | { |
| 3759 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3760 | } |
| 3761 | else if (tuple_type === 1'b1) // 4tuple |
| 3762 | { |
| 3763 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3764 | } |
| 3765 | else |
| 3766 | { |
| 3767 | get_cam_lmask = CAM_NO_LMASK; |
| 3768 | } |
| 3769 | } |
| 3770 | 8'h4e: |
| 3771 | { |
| 3772 | if (tuple_type === 1'b0) // 5tuple |
| 3773 | { |
| 3774 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3775 | } |
| 3776 | else if (tuple_type === 1'b1) // 4tuple |
| 3777 | { |
| 3778 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3779 | } |
| 3780 | else |
| 3781 | { |
| 3782 | get_cam_lmask = CAM_NO_LMASK; |
| 3783 | } |
| 3784 | } |
| 3785 | 8'h4f: |
| 3786 | { |
| 3787 | if (tuple_type === 1'b0) // 5tuple |
| 3788 | { |
| 3789 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3790 | } |
| 3791 | else if (tuple_type === 1'b1) // 4tuple |
| 3792 | { |
| 3793 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3794 | } |
| 3795 | else |
| 3796 | { |
| 3797 | get_cam_lmask = CAM_NO_LMASK; |
| 3798 | } |
| 3799 | } |
| 3800 | 8'h50: |
| 3801 | { |
| 3802 | if (tuple_type === 1'b0) // 5tuple |
| 3803 | { |
| 3804 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR; |
| 3805 | } |
| 3806 | else if (tuple_type === 1'b1) // 4tuple |
| 3807 | { |
| 3808 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID; |
| 3809 | } |
| 3810 | else |
| 3811 | { |
| 3812 | get_cam_lmask = CAM_NO_LMASK; |
| 3813 | } |
| 3814 | } |
| 3815 | 8'h51: |
| 3816 | { |
| 3817 | if (tuple_type === 1'b0) // 5tuple |
| 3818 | { |
| 3819 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE; |
| 3820 | } |
| 3821 | else if (tuple_type === 1'b1) // 4tuple |
| 3822 | { |
| 3823 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE; |
| 3824 | } |
| 3825 | else |
| 3826 | { |
| 3827 | get_cam_lmask = CAM_NO_LMASK; |
| 3828 | } |
| 3829 | } |
| 3830 | 8'h52: |
| 3831 | { |
| 3832 | if (tuple_type === 1'b0) // 5tuple |
| 3833 | { |
| 3834 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC; |
| 3835 | } |
| 3836 | else if (tuple_type === 1'b1) // 4tuple |
| 3837 | { |
| 3838 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC; |
| 3839 | } |
| 3840 | else |
| 3841 | { |
| 3842 | get_cam_lmask = CAM_NO_LMASK; |
| 3843 | } |
| 3844 | } |
| 3845 | 8'h53: |
| 3846 | { |
| 3847 | if (tuple_type === 1'b0) // 5tuple |
| 3848 | { |
| 3849 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 3850 | } |
| 3851 | else if (tuple_type === 1'b1) // 4tuple |
| 3852 | { |
| 3853 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 3854 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 3855 | "FOR IP_DB[%d], RUNTIME ARG for MASK_TCAM_FIELDS= %h is not correct.\n",i,cam_lmask_fields); |
| 3856 | } |
| 3857 | else |
| 3858 | { |
| 3859 | get_cam_lmask = CAM_NO_LMASK; |
| 3860 | } |
| 3861 | } |
| 3862 | 8'h54: |
| 3863 | { |
| 3864 | if (tuple_type === 1'b0) // 5tuple |
| 3865 | { |
| 3866 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT; |
| 3867 | } |
| 3868 | else if (tuple_type === 1'b1) // 4tuple |
| 3869 | { |
| 3870 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_NOPORT; |
| 3871 | } |
| 3872 | else |
| 3873 | { |
| 3874 | get_cam_lmask = CAM_NO_LMASK; |
| 3875 | } |
| 3876 | } |
| 3877 | 8'h55: |
| 3878 | { |
| 3879 | if (tuple_type === 1'b0) // 5tuple |
| 3880 | { |
| 3881 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 3882 | } |
| 3883 | else if (tuple_type === 1'b1) // 4tuple |
| 3884 | { |
| 3885 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 3886 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 3887 | "FOR IP_DB[%d], RUNTIME ARG for MASK_TCAM_FIELDS= %h is not correct.\n",i,cam_lmask_fields); |
| 3888 | } |
| 3889 | else |
| 3890 | { |
| 3891 | get_cam_lmask = CAM_NO_LMASK; |
| 3892 | } |
| 3893 | } |
| 3894 | 8'h56: |
| 3895 | { |
| 3896 | if (tuple_type === 1'b0) // 5tuple |
| 3897 | { |
| 3898 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3899 | } |
| 3900 | else if (tuple_type === 1'b1) // 4tuple |
| 3901 | { |
| 3902 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3903 | } |
| 3904 | else |
| 3905 | { |
| 3906 | get_cam_lmask = CAM_NO_LMASK; |
| 3907 | } |
| 3908 | } |
| 3909 | 8'h57: |
| 3910 | { |
| 3911 | if (tuple_type === 1'b0) // 5tuple |
| 3912 | { |
| 3913 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3914 | } |
| 3915 | else if (tuple_type === 1'b1) // 4tuple |
| 3916 | { |
| 3917 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 3918 | } |
| 3919 | else |
| 3920 | { |
| 3921 | get_cam_lmask = CAM_NO_LMASK; |
| 3922 | } |
| 3923 | } |
| 3924 | 8'h58: |
| 3925 | { |
| 3926 | if (tuple_type === 1'b0) // 5tuple |
| 3927 | { |
| 3928 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L4PT_TOS; |
| 3929 | } |
| 3930 | else if (tuple_type === 1'b1) // 4tuple |
| 3931 | { |
| 3932 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_TOS; |
| 3933 | } |
| 3934 | else |
| 3935 | { |
| 3936 | get_cam_lmask = CAM_NO_LMASK; |
| 3937 | } |
| 3938 | } |
| 3939 | 8'h59: |
| 3940 | { |
| 3941 | if (tuple_type === 1'b0) // 5tuple |
| 3942 | { |
| 3943 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 3944 | } |
| 3945 | else if (tuple_type === 1'b1) // 4tuple |
| 3946 | { |
| 3947 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 3948 | } |
| 3949 | else |
| 3950 | { |
| 3951 | get_cam_lmask = CAM_NO_LMASK; |
| 3952 | } |
| 3953 | } |
| 3954 | 8'h5a: |
| 3955 | { |
| 3956 | if (tuple_type === 1'b0) // 5tuple |
| 3957 | { |
| 3958 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3959 | } |
| 3960 | else if (tuple_type === 1'b1) // 4tuple |
| 3961 | { |
| 3962 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3963 | } |
| 3964 | else |
| 3965 | { |
| 3966 | get_cam_lmask = CAM_NO_LMASK; |
| 3967 | } |
| 3968 | } |
| 3969 | 8'h5b: |
| 3970 | { |
| 3971 | if (tuple_type === 1'b0) // 5tuple |
| 3972 | { |
| 3973 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3974 | } |
| 3975 | else if (tuple_type === 1'b1) // 4tuple |
| 3976 | { |
| 3977 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 3978 | } |
| 3979 | else |
| 3980 | { |
| 3981 | get_cam_lmask = CAM_NO_LMASK; |
| 3982 | } |
| 3983 | } |
| 3984 | 8'h5c: |
| 3985 | { |
| 3986 | if (tuple_type === 1'b0) // 5tuple |
| 3987 | { |
| 3988 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3989 | } |
| 3990 | else if (tuple_type === 1'b1) // 4tuple |
| 3991 | { |
| 3992 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 3993 | } |
| 3994 | else |
| 3995 | { |
| 3996 | get_cam_lmask = CAM_NO_LMASK; |
| 3997 | } |
| 3998 | } |
| 3999 | 8'h5d: |
| 4000 | { |
| 4001 | if (tuple_type === 1'b0) // 5tuple |
| 4002 | { |
| 4003 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4004 | } |
| 4005 | else if (tuple_type === 1'b1) // 4tuple |
| 4006 | { |
| 4007 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4008 | } |
| 4009 | else |
| 4010 | { |
| 4011 | get_cam_lmask = CAM_NO_LMASK; |
| 4012 | } |
| 4013 | } |
| 4014 | 8'h5e: |
| 4015 | { |
| 4016 | if (tuple_type === 1'b0) // 5tuple |
| 4017 | { |
| 4018 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4019 | } |
| 4020 | else if (tuple_type === 1'b1) // 4tuple |
| 4021 | { |
| 4022 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4023 | } |
| 4024 | else |
| 4025 | { |
| 4026 | get_cam_lmask = CAM_NO_LMASK; |
| 4027 | } |
| 4028 | } |
| 4029 | 8'h5f: |
| 4030 | { |
| 4031 | if (tuple_type === 1'b0) // 5tuple |
| 4032 | { |
| 4033 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4034 | } |
| 4035 | else if (tuple_type === 1'b1) // 4tuple |
| 4036 | { |
| 4037 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4038 | } |
| 4039 | else |
| 4040 | { |
| 4041 | get_cam_lmask = CAM_NO_LMASK; |
| 4042 | } |
| 4043 | } |
| 4044 | 8'h60: |
| 4045 | { |
| 4046 | if (tuple_type === 1'b0) // 5tuple |
| 4047 | { |
| 4048 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR; |
| 4049 | } |
| 4050 | else if (tuple_type === 1'b1) // 4tuple |
| 4051 | { |
| 4052 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR; |
| 4053 | } |
| 4054 | else |
| 4055 | { |
| 4056 | get_cam_lmask = CAM_NO_LMASK; |
| 4057 | } |
| 4058 | } |
| 4059 | 8'h61: |
| 4060 | { |
| 4061 | if (tuple_type === 1'b0) // 5tuple |
| 4062 | { |
| 4063 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE; |
| 4064 | } |
| 4065 | else if (tuple_type === 1'b1) // 4tuple |
| 4066 | { |
| 4067 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE; |
| 4068 | } |
| 4069 | else |
| 4070 | { |
| 4071 | get_cam_lmask = CAM_NO_LMASK; |
| 4072 | } |
| 4073 | } |
| 4074 | 8'h62: |
| 4075 | { |
| 4076 | if (tuple_type === 1'b0) // 5tuple |
| 4077 | { |
| 4078 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC; |
| 4079 | } |
| 4080 | else if (tuple_type === 1'b1) // 4tuple |
| 4081 | { |
| 4082 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC; |
| 4083 | } |
| 4084 | else |
| 4085 | { |
| 4086 | get_cam_lmask = CAM_NO_LMASK; |
| 4087 | } |
| 4088 | } |
| 4089 | 8'h63: |
| 4090 | { |
| 4091 | if (tuple_type === 1'b0) // 5tuple |
| 4092 | { |
| 4093 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 4094 | } |
| 4095 | else if (tuple_type === 1'b1) // 4tuple |
| 4096 | { |
| 4097 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 4098 | } |
| 4099 | else |
| 4100 | { |
| 4101 | get_cam_lmask = CAM_NO_LMASK; |
| 4102 | } |
| 4103 | } |
| 4104 | 8'h64: |
| 4105 | { |
| 4106 | if (tuple_type === 1'b0) // 5tuple |
| 4107 | { |
| 4108 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT; |
| 4109 | } |
| 4110 | else if (tuple_type === 1'b1) // 4tuple |
| 4111 | { |
| 4112 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT; |
| 4113 | } |
| 4114 | else |
| 4115 | { |
| 4116 | get_cam_lmask = CAM_NO_LMASK; |
| 4117 | } |
| 4118 | } |
| 4119 | 8'h65: |
| 4120 | { |
| 4121 | if (tuple_type === 1'b0) // 5tuple |
| 4122 | { |
| 4123 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 4124 | } |
| 4125 | else if (tuple_type === 1'b1) // 4tuple |
| 4126 | { |
| 4127 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 4128 | } |
| 4129 | else |
| 4130 | { |
| 4131 | get_cam_lmask = CAM_NO_LMASK; |
| 4132 | } |
| 4133 | } |
| 4134 | 8'h66: |
| 4135 | { |
| 4136 | if (tuple_type === 1'b0) // 5tuple |
| 4137 | { |
| 4138 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4139 | } |
| 4140 | else if (tuple_type === 1'b1) // 4tuple |
| 4141 | { |
| 4142 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4143 | } |
| 4144 | else |
| 4145 | { |
| 4146 | get_cam_lmask = CAM_NO_LMASK; |
| 4147 | } |
| 4148 | } |
| 4149 | 8'h67: |
| 4150 | { |
| 4151 | if (tuple_type === 1'b0) // 5tuple |
| 4152 | { |
| 4153 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4154 | } |
| 4155 | else if (tuple_type === 1'b1) // 4tuple |
| 4156 | { |
| 4157 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4158 | } |
| 4159 | else |
| 4160 | { |
| 4161 | get_cam_lmask = CAM_NO_LMASK; |
| 4162 | } |
| 4163 | } |
| 4164 | 8'h68: |
| 4165 | { |
| 4166 | if (tuple_type === 1'b0) // 5tuple |
| 4167 | { |
| 4168 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L4PT_TOS; |
| 4169 | } |
| 4170 | else if (tuple_type === 1'b1) // 4tuple |
| 4171 | { |
| 4172 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS; |
| 4173 | } |
| 4174 | else |
| 4175 | { |
| 4176 | get_cam_lmask = CAM_NO_LMASK; |
| 4177 | } |
| 4178 | } |
| 4179 | 8'h69: |
| 4180 | { |
| 4181 | if (tuple_type === 1'b0) // 5tuple |
| 4182 | { |
| 4183 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 4184 | } |
| 4185 | else if (tuple_type === 1'b1) // 4tuple |
| 4186 | { |
| 4187 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 4188 | } |
| 4189 | else |
| 4190 | { |
| 4191 | get_cam_lmask = CAM_NO_LMASK; |
| 4192 | } |
| 4193 | } |
| 4194 | 8'h6a: |
| 4195 | { |
| 4196 | if (tuple_type === 1'b0) // 5tuple |
| 4197 | { |
| 4198 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4199 | } |
| 4200 | else if (tuple_type === 1'b1) // 4tuple |
| 4201 | { |
| 4202 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4203 | } |
| 4204 | else |
| 4205 | { |
| 4206 | get_cam_lmask = CAM_NO_LMASK; |
| 4207 | } |
| 4208 | } |
| 4209 | 8'h6b: |
| 4210 | { |
| 4211 | if (tuple_type === 1'b0) // 5tuple |
| 4212 | { |
| 4213 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4214 | } |
| 4215 | else if (tuple_type === 1'b1) // 4tuple |
| 4216 | { |
| 4217 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4218 | } |
| 4219 | else |
| 4220 | { |
| 4221 | get_cam_lmask = CAM_NO_LMASK; |
| 4222 | } |
| 4223 | } |
| 4224 | 8'h6c: |
| 4225 | { |
| 4226 | if (tuple_type === 1'b0) // 5tuple |
| 4227 | { |
| 4228 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4229 | } |
| 4230 | else if (tuple_type === 1'b1) // 4tuple |
| 4231 | { |
| 4232 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4233 | } |
| 4234 | else |
| 4235 | { |
| 4236 | get_cam_lmask = CAM_NO_LMASK; |
| 4237 | } |
| 4238 | } |
| 4239 | 8'h6d: |
| 4240 | { |
| 4241 | if (tuple_type === 1'b0) // 5tuple |
| 4242 | { |
| 4243 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4244 | } |
| 4245 | else if (tuple_type === 1'b1) // 4tuple |
| 4246 | { |
| 4247 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4248 | } |
| 4249 | else |
| 4250 | { |
| 4251 | get_cam_lmask = CAM_NO_LMASK; |
| 4252 | } |
| 4253 | } |
| 4254 | 8'h6e: |
| 4255 | { |
| 4256 | if (tuple_type === 1'b0) // 5tuple |
| 4257 | { |
| 4258 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4259 | } |
| 4260 | else if (tuple_type === 1'b1) // 4tuple |
| 4261 | { |
| 4262 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4263 | } |
| 4264 | else |
| 4265 | { |
| 4266 | get_cam_lmask = CAM_NO_LMASK; |
| 4267 | } |
| 4268 | } |
| 4269 | 8'h6f: |
| 4270 | { |
| 4271 | if (tuple_type === 1'b0) // 5tuple |
| 4272 | { |
| 4273 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4274 | } |
| 4275 | else if (tuple_type === 1'b1) // 4tuple |
| 4276 | { |
| 4277 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4278 | } |
| 4279 | else |
| 4280 | { |
| 4281 | get_cam_lmask = CAM_NO_LMASK; |
| 4282 | } |
| 4283 | } |
| 4284 | 8'h70: |
| 4285 | { |
| 4286 | if (tuple_type === 1'b0) // 5tuple |
| 4287 | { |
| 4288 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR; |
| 4289 | } |
| 4290 | else if (tuple_type === 1'b1) // 4tuple |
| 4291 | { |
| 4292 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR; |
| 4293 | } |
| 4294 | else |
| 4295 | { |
| 4296 | get_cam_lmask = CAM_NO_LMASK; |
| 4297 | } |
| 4298 | } |
| 4299 | 8'h71: |
| 4300 | { |
| 4301 | if (tuple_type === 1'b0) // 5tuple |
| 4302 | { |
| 4303 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE; |
| 4304 | } |
| 4305 | else if (tuple_type === 1'b1) // 4tuple |
| 4306 | { |
| 4307 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE; |
| 4308 | } |
| 4309 | else |
| 4310 | { |
| 4311 | get_cam_lmask = CAM_NO_LMASK; |
| 4312 | } |
| 4313 | } |
| 4314 | 8'h72: |
| 4315 | { |
| 4316 | if (tuple_type === 1'b0) // 5tuple |
| 4317 | { |
| 4318 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC; |
| 4319 | } |
| 4320 | else if (tuple_type === 1'b1) // 4tuple |
| 4321 | { |
| 4322 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC; |
| 4323 | } |
| 4324 | else |
| 4325 | { |
| 4326 | get_cam_lmask = CAM_NO_LMASK; |
| 4327 | } |
| 4328 | } |
| 4329 | 8'h73: |
| 4330 | { |
| 4331 | if (tuple_type === 1'b0) // 5tuple |
| 4332 | { |
| 4333 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 4334 | } |
| 4335 | else if (tuple_type === 1'b1) // 4tuple |
| 4336 | { |
| 4337 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 4338 | } |
| 4339 | else |
| 4340 | { |
| 4341 | get_cam_lmask = CAM_NO_LMASK; |
| 4342 | } |
| 4343 | } |
| 4344 | 8'h74: |
| 4345 | { |
| 4346 | if (tuple_type === 1'b0) // 5tuple |
| 4347 | { |
| 4348 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT; |
| 4349 | } |
| 4350 | else if (tuple_type === 1'b1) // 4tuple |
| 4351 | { |
| 4352 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT; |
| 4353 | } |
| 4354 | else |
| 4355 | { |
| 4356 | get_cam_lmask = CAM_NO_LMASK; |
| 4357 | } |
| 4358 | } |
| 4359 | 8'h75: |
| 4360 | { |
| 4361 | if (tuple_type === 1'b0) // 5tuple |
| 4362 | { |
| 4363 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 4364 | } |
| 4365 | else if (tuple_type === 1'b1) // 4tuple |
| 4366 | { |
| 4367 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 4368 | } |
| 4369 | else |
| 4370 | { |
| 4371 | get_cam_lmask = CAM_NO_LMASK; |
| 4372 | } |
| 4373 | } |
| 4374 | 8'h76: |
| 4375 | { |
| 4376 | if (tuple_type === 1'b0) // 5tuple |
| 4377 | { |
| 4378 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4379 | } |
| 4380 | else if (tuple_type === 1'b1) // 4tuple |
| 4381 | { |
| 4382 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4383 | } |
| 4384 | else |
| 4385 | { |
| 4386 | get_cam_lmask = CAM_NO_LMASK; |
| 4387 | } |
| 4388 | } |
| 4389 | 8'h77: |
| 4390 | { |
| 4391 | if (tuple_type === 1'b0) // 5tuple |
| 4392 | { |
| 4393 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4394 | } |
| 4395 | else if (tuple_type === 1'b1) // 4tuple |
| 4396 | { |
| 4397 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4398 | } |
| 4399 | else |
| 4400 | { |
| 4401 | get_cam_lmask = CAM_NO_LMASK; |
| 4402 | } |
| 4403 | } |
| 4404 | 8'h78: |
| 4405 | { |
| 4406 | if (tuple_type === 1'b0) // 5tuple |
| 4407 | { |
| 4408 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L4PT_TOS; |
| 4409 | } |
| 4410 | else if (tuple_type === 1'b1) // 4tuple |
| 4411 | { |
| 4412 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS; |
| 4413 | } |
| 4414 | else |
| 4415 | { |
| 4416 | get_cam_lmask = CAM_NO_LMASK; |
| 4417 | } |
| 4418 | } |
| 4419 | 8'h79: |
| 4420 | { |
| 4421 | if (tuple_type === 1'b0) // 5tuple |
| 4422 | { |
| 4423 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 4424 | } |
| 4425 | else if (tuple_type === 1'b1) // 4tuple |
| 4426 | { |
| 4427 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 4428 | } |
| 4429 | else |
| 4430 | { |
| 4431 | get_cam_lmask = CAM_NO_LMASK; |
| 4432 | } |
| 4433 | } |
| 4434 | 8'h7a: |
| 4435 | { |
| 4436 | if (tuple_type === 1'b0) // 5tuple |
| 4437 | { |
| 4438 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4439 | } |
| 4440 | else if (tuple_type === 1'b1) // 4tuple |
| 4441 | { |
| 4442 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4443 | } |
| 4444 | else |
| 4445 | { |
| 4446 | get_cam_lmask = CAM_NO_LMASK; |
| 4447 | } |
| 4448 | } |
| 4449 | 8'h7b: |
| 4450 | { |
| 4451 | if (tuple_type === 1'b0) // 5tuple |
| 4452 | { |
| 4453 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4454 | } |
| 4455 | else if (tuple_type === 1'b1) // 4tuple |
| 4456 | { |
| 4457 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4458 | } |
| 4459 | else |
| 4460 | { |
| 4461 | get_cam_lmask = CAM_NO_LMASK; |
| 4462 | } |
| 4463 | } |
| 4464 | 8'h7c: |
| 4465 | { |
| 4466 | if (tuple_type === 1'b0) // 5tuple |
| 4467 | { |
| 4468 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4469 | } |
| 4470 | else if (tuple_type === 1'b1) // 4tuple |
| 4471 | { |
| 4472 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4473 | } |
| 4474 | else |
| 4475 | { |
| 4476 | get_cam_lmask = CAM_NO_LMASK; |
| 4477 | } |
| 4478 | } |
| 4479 | 8'h7d: |
| 4480 | { |
| 4481 | if (tuple_type === 1'b0) // 5tuple |
| 4482 | { |
| 4483 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4484 | } |
| 4485 | else if (tuple_type === 1'b1) // 4tuple |
| 4486 | { |
| 4487 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4488 | } |
| 4489 | else |
| 4490 | { |
| 4491 | get_cam_lmask = CAM_NO_LMASK; |
| 4492 | } |
| 4493 | } |
| 4494 | 8'h7e: |
| 4495 | { |
| 4496 | if (tuple_type === 1'b0) // 5tuple |
| 4497 | { |
| 4498 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4499 | } |
| 4500 | else if (tuple_type === 1'b1) // 4tuple |
| 4501 | { |
| 4502 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4503 | } |
| 4504 | else |
| 4505 | { |
| 4506 | get_cam_lmask = CAM_NO_LMASK; |
| 4507 | } |
| 4508 | } |
| 4509 | 8'h7f: |
| 4510 | { |
| 4511 | if (tuple_type === 1'b0) // 5tuple |
| 4512 | { |
| 4513 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4514 | } |
| 4515 | else if (tuple_type === 1'b1) // 4tuple |
| 4516 | { |
| 4517 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4518 | } |
| 4519 | else |
| 4520 | { |
| 4521 | get_cam_lmask = CAM_NO_LMASK; |
| 4522 | } |
| 4523 | } |
| 4524 | 8'h80: |
| 4525 | { |
| 4526 | if (tuple_type === 1'b0) // 5tuple |
| 4527 | { |
| 4528 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR; |
| 4529 | } |
| 4530 | else if (tuple_type === 1'b1) // 4tuple |
| 4531 | { |
| 4532 | get_cam_lmask = CAM_LMASK_IPV6_ADDR; |
| 4533 | } |
| 4534 | else |
| 4535 | { |
| 4536 | get_cam_lmask = CAM_NO_LMASK; |
| 4537 | } |
| 4538 | } |
| 4539 | 8'h81: |
| 4540 | { |
| 4541 | if (tuple_type === 1'b0) // 5tuple |
| 4542 | { |
| 4543 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE; |
| 4544 | } |
| 4545 | else if (tuple_type === 1'b1) // 4tuple |
| 4546 | { |
| 4547 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE; |
| 4548 | } |
| 4549 | else |
| 4550 | { |
| 4551 | get_cam_lmask = CAM_NO_LMASK; |
| 4552 | } |
| 4553 | } |
| 4554 | 8'h82: |
| 4555 | { |
| 4556 | if (tuple_type === 1'b0) // 5tuple |
| 4557 | { |
| 4558 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC; |
| 4559 | } |
| 4560 | else if (tuple_type === 1'b1) // 4tuple |
| 4561 | { |
| 4562 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC; |
| 4563 | } |
| 4564 | else |
| 4565 | { |
| 4566 | get_cam_lmask = CAM_NO_LMASK; |
| 4567 | } |
| 4568 | } |
| 4569 | 8'h83: |
| 4570 | { |
| 4571 | if (tuple_type === 1'b0) // 5tuple |
| 4572 | { |
| 4573 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 4574 | } |
| 4575 | else if (tuple_type === 1'b1) // 4tuple |
| 4576 | { |
| 4577 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 4578 | } |
| 4579 | else |
| 4580 | { |
| 4581 | get_cam_lmask = CAM_NO_LMASK; |
| 4582 | } |
| 4583 | } |
| 4584 | 8'h84: |
| 4585 | { |
| 4586 | if (tuple_type === 1'b0) // 5tuple |
| 4587 | { |
| 4588 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT; |
| 4589 | } |
| 4590 | else if (tuple_type === 1'b1) // 4tuple |
| 4591 | { |
| 4592 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT; |
| 4593 | } |
| 4594 | else |
| 4595 | { |
| 4596 | get_cam_lmask = CAM_NO_LMASK; |
| 4597 | } |
| 4598 | } |
| 4599 | 8'h85: |
| 4600 | { |
| 4601 | if (tuple_type === 1'b0) // 5tuple |
| 4602 | { |
| 4603 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 4604 | } |
| 4605 | else if (tuple_type === 1'b1) // 4tuple |
| 4606 | { |
| 4607 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 4608 | } |
| 4609 | else |
| 4610 | { |
| 4611 | get_cam_lmask = CAM_NO_LMASK; |
| 4612 | } |
| 4613 | } |
| 4614 | 8'h86: |
| 4615 | { |
| 4616 | if (tuple_type === 1'b0) // 5tuple |
| 4617 | { |
| 4618 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4619 | } |
| 4620 | else if (tuple_type === 1'b1) // 4tuple |
| 4621 | { |
| 4622 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4623 | } |
| 4624 | else |
| 4625 | { |
| 4626 | get_cam_lmask = CAM_NO_LMASK; |
| 4627 | } |
| 4628 | } |
| 4629 | 8'h87: |
| 4630 | { |
| 4631 | if (tuple_type === 1'b0) // 5tuple |
| 4632 | { |
| 4633 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4634 | } |
| 4635 | else if (tuple_type === 1'b1) // 4tuple |
| 4636 | { |
| 4637 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4638 | } |
| 4639 | else |
| 4640 | { |
| 4641 | get_cam_lmask = CAM_NO_LMASK; |
| 4642 | } |
| 4643 | } |
| 4644 | 8'h88: |
| 4645 | { |
| 4646 | if (tuple_type === 1'b0) // 5tuple |
| 4647 | { |
| 4648 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L4PT_TOS; |
| 4649 | } |
| 4650 | else if (tuple_type === 1'b1) // 4tuple |
| 4651 | { |
| 4652 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS; |
| 4653 | } |
| 4654 | else |
| 4655 | { |
| 4656 | get_cam_lmask = CAM_NO_LMASK; |
| 4657 | } |
| 4658 | } |
| 4659 | 8'h89: |
| 4660 | { |
| 4661 | if (tuple_type === 1'b0) // 5tuple |
| 4662 | { |
| 4663 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 4664 | } |
| 4665 | else if (tuple_type === 1'b1) // 4tuple |
| 4666 | { |
| 4667 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 4668 | } |
| 4669 | else |
| 4670 | { |
| 4671 | get_cam_lmask = CAM_NO_LMASK; |
| 4672 | } |
| 4673 | } |
| 4674 | 8'h8a: |
| 4675 | { |
| 4676 | if (tuple_type === 1'b0) // 5tuple |
| 4677 | { |
| 4678 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4679 | } |
| 4680 | else if (tuple_type === 1'b1) // 4tuple |
| 4681 | { |
| 4682 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4683 | } |
| 4684 | else |
| 4685 | { |
| 4686 | get_cam_lmask = CAM_NO_LMASK; |
| 4687 | } |
| 4688 | } |
| 4689 | 8'h8b: |
| 4690 | { |
| 4691 | if (tuple_type === 1'b0) // 5tuple |
| 4692 | { |
| 4693 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4694 | } |
| 4695 | else if (tuple_type === 1'b1) // 4tuple |
| 4696 | { |
| 4697 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4698 | } |
| 4699 | else |
| 4700 | { |
| 4701 | get_cam_lmask = CAM_NO_LMASK; |
| 4702 | } |
| 4703 | } |
| 4704 | 8'h8c: |
| 4705 | { |
| 4706 | if (tuple_type === 1'b0) // 5tuple |
| 4707 | { |
| 4708 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4709 | } |
| 4710 | else if (tuple_type === 1'b1) // 4tuple |
| 4711 | { |
| 4712 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4713 | } |
| 4714 | else |
| 4715 | { |
| 4716 | get_cam_lmask = CAM_NO_LMASK; |
| 4717 | } |
| 4718 | } |
| 4719 | 8'h8d: |
| 4720 | { |
| 4721 | if (tuple_type === 1'b0) // 5tuple |
| 4722 | { |
| 4723 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4724 | } |
| 4725 | else if (tuple_type === 1'b1) // 4tuple |
| 4726 | { |
| 4727 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4728 | } |
| 4729 | else |
| 4730 | { |
| 4731 | get_cam_lmask = CAM_NO_LMASK; |
| 4732 | } |
| 4733 | } |
| 4734 | 8'h8e: |
| 4735 | { |
| 4736 | if (tuple_type === 1'b0) // 5tuple |
| 4737 | { |
| 4738 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4739 | } |
| 4740 | else if (tuple_type === 1'b1) // 4tuple |
| 4741 | { |
| 4742 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4743 | } |
| 4744 | else |
| 4745 | { |
| 4746 | get_cam_lmask = CAM_NO_LMASK; |
| 4747 | } |
| 4748 | } |
| 4749 | 8'h8f: |
| 4750 | { |
| 4751 | if (tuple_type === 1'b0) // 5tuple |
| 4752 | { |
| 4753 | get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4754 | } |
| 4755 | else if (tuple_type === 1'b1) // 4tuple |
| 4756 | { |
| 4757 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4758 | } |
| 4759 | else |
| 4760 | { |
| 4761 | get_cam_lmask = CAM_NO_LMASK; |
| 4762 | } |
| 4763 | } |
| 4764 | 8'h90: |
| 4765 | { |
| 4766 | if (tuple_type === 1'b0) // 5tuple |
| 4767 | { |
| 4768 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR; |
| 4769 | } |
| 4770 | else if (tuple_type === 1'b1) // 4tuple |
| 4771 | { |
| 4772 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR; |
| 4773 | } |
| 4774 | else |
| 4775 | { |
| 4776 | get_cam_lmask = CAM_NO_LMASK; |
| 4777 | } |
| 4778 | } |
| 4779 | 8'h91: |
| 4780 | { |
| 4781 | if (tuple_type === 1'b0) // 5tuple |
| 4782 | { |
| 4783 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE; |
| 4784 | } |
| 4785 | else if (tuple_type === 1'b1) // 4tuple |
| 4786 | { |
| 4787 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE; |
| 4788 | } |
| 4789 | else |
| 4790 | { |
| 4791 | get_cam_lmask = CAM_NO_LMASK; |
| 4792 | } |
| 4793 | } |
| 4794 | 8'h92: |
| 4795 | { |
| 4796 | if (tuple_type === 1'b0) // 5tuple |
| 4797 | { |
| 4798 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC; |
| 4799 | } |
| 4800 | else if (tuple_type === 1'b1) // 4tuple |
| 4801 | { |
| 4802 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC; |
| 4803 | } |
| 4804 | else |
| 4805 | { |
| 4806 | get_cam_lmask = CAM_NO_LMASK; |
| 4807 | } |
| 4808 | } |
| 4809 | 8'h93: |
| 4810 | { |
| 4811 | if (tuple_type === 1'b0) // 5tuple |
| 4812 | { |
| 4813 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 4814 | } |
| 4815 | else if (tuple_type === 1'b1) // 4tuple |
| 4816 | { |
| 4817 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 4818 | } |
| 4819 | else |
| 4820 | { |
| 4821 | get_cam_lmask = CAM_NO_LMASK; |
| 4822 | } |
| 4823 | } |
| 4824 | 8'h94: |
| 4825 | { |
| 4826 | if (tuple_type === 1'b0) // 5tuple |
| 4827 | { |
| 4828 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT; |
| 4829 | } |
| 4830 | else if (tuple_type === 1'b1) // 4tuple |
| 4831 | { |
| 4832 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT; |
| 4833 | } |
| 4834 | else |
| 4835 | { |
| 4836 | get_cam_lmask = CAM_NO_LMASK; |
| 4837 | } |
| 4838 | } |
| 4839 | 8'h95: |
| 4840 | { |
| 4841 | if (tuple_type === 1'b0) // 5tuple |
| 4842 | { |
| 4843 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 4844 | } |
| 4845 | else if (tuple_type === 1'b1) // 4tuple |
| 4846 | { |
| 4847 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 4848 | } |
| 4849 | else |
| 4850 | { |
| 4851 | get_cam_lmask = CAM_NO_LMASK; |
| 4852 | } |
| 4853 | } |
| 4854 | 8'h96: |
| 4855 | { |
| 4856 | if (tuple_type === 1'b0) // 5tuple |
| 4857 | { |
| 4858 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4859 | } |
| 4860 | else if (tuple_type === 1'b1) // 4tuple |
| 4861 | { |
| 4862 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4863 | } |
| 4864 | else |
| 4865 | { |
| 4866 | get_cam_lmask = CAM_NO_LMASK; |
| 4867 | } |
| 4868 | } |
| 4869 | 8'h97: |
| 4870 | { |
| 4871 | if (tuple_type === 1'b0) // 5tuple |
| 4872 | { |
| 4873 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4874 | } |
| 4875 | else if (tuple_type === 1'b1) // 4tuple |
| 4876 | { |
| 4877 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 4878 | } |
| 4879 | else |
| 4880 | { |
| 4881 | get_cam_lmask = CAM_NO_LMASK; |
| 4882 | } |
| 4883 | } |
| 4884 | 8'h98: |
| 4885 | { |
| 4886 | if (tuple_type === 1'b0) // 5tuple |
| 4887 | { |
| 4888 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L4PT_TOS; |
| 4889 | } |
| 4890 | else if (tuple_type === 1'b1) // 4tuple |
| 4891 | { |
| 4892 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS; |
| 4893 | } |
| 4894 | else |
| 4895 | { |
| 4896 | get_cam_lmask = CAM_NO_LMASK; |
| 4897 | } |
| 4898 | } |
| 4899 | 8'h99: |
| 4900 | { |
| 4901 | if (tuple_type === 1'b0) // 5tuple |
| 4902 | { |
| 4903 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 4904 | } |
| 4905 | else if (tuple_type === 1'b1) // 4tuple |
| 4906 | { |
| 4907 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 4908 | } |
| 4909 | else |
| 4910 | { |
| 4911 | get_cam_lmask = CAM_NO_LMASK; |
| 4912 | } |
| 4913 | } |
| 4914 | 8'h9a: |
| 4915 | { |
| 4916 | if (tuple_type === 1'b0) // 5tuple |
| 4917 | { |
| 4918 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4919 | } |
| 4920 | else if (tuple_type === 1'b1) // 4tuple |
| 4921 | { |
| 4922 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4923 | } |
| 4924 | else |
| 4925 | { |
| 4926 | get_cam_lmask = CAM_NO_LMASK; |
| 4927 | } |
| 4928 | } |
| 4929 | 8'h9b: |
| 4930 | { |
| 4931 | if (tuple_type === 1'b0) // 5tuple |
| 4932 | { |
| 4933 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4934 | } |
| 4935 | else if (tuple_type === 1'b1) // 4tuple |
| 4936 | { |
| 4937 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 4938 | } |
| 4939 | else |
| 4940 | { |
| 4941 | get_cam_lmask = CAM_NO_LMASK; |
| 4942 | } |
| 4943 | } |
| 4944 | 8'h9c: |
| 4945 | { |
| 4946 | if (tuple_type === 1'b0) // 5tuple |
| 4947 | { |
| 4948 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4949 | } |
| 4950 | else if (tuple_type === 1'b1) // 4tuple |
| 4951 | { |
| 4952 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4953 | } |
| 4954 | else |
| 4955 | { |
| 4956 | get_cam_lmask = CAM_NO_LMASK; |
| 4957 | } |
| 4958 | } |
| 4959 | 8'h9d: |
| 4960 | { |
| 4961 | if (tuple_type === 1'b0) // 5tuple |
| 4962 | { |
| 4963 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4964 | } |
| 4965 | else if (tuple_type === 1'b1) // 4tuple |
| 4966 | { |
| 4967 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4968 | } |
| 4969 | else |
| 4970 | { |
| 4971 | get_cam_lmask = CAM_NO_LMASK; |
| 4972 | } |
| 4973 | } |
| 4974 | 8'h9e: |
| 4975 | { |
| 4976 | if (tuple_type === 1'b0) // 5tuple |
| 4977 | { |
| 4978 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4979 | } |
| 4980 | else if (tuple_type === 1'b1) // 4tuple |
| 4981 | { |
| 4982 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4983 | } |
| 4984 | else |
| 4985 | { |
| 4986 | get_cam_lmask = CAM_NO_LMASK; |
| 4987 | } |
| 4988 | } |
| 4989 | 8'h9f: |
| 4990 | { |
| 4991 | if (tuple_type === 1'b0) // 5tuple |
| 4992 | { |
| 4993 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4994 | } |
| 4995 | else if (tuple_type === 1'b1) // 4tuple |
| 4996 | { |
| 4997 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 4998 | } |
| 4999 | else |
| 5000 | { |
| 5001 | get_cam_lmask = CAM_NO_LMASK; |
| 5002 | } |
| 5003 | } |
| 5004 | 8'ha0: |
| 5005 | { |
| 5006 | if (tuple_type === 1'b0) // 5tuple |
| 5007 | { |
| 5008 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR; |
| 5009 | } |
| 5010 | else if (tuple_type === 1'b1) // 4tuple |
| 5011 | { |
| 5012 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR; |
| 5013 | } |
| 5014 | else |
| 5015 | { |
| 5016 | get_cam_lmask = CAM_NO_LMASK; |
| 5017 | } |
| 5018 | } |
| 5019 | 8'ha1: |
| 5020 | { |
| 5021 | if (tuple_type === 1'b0) // 5tuple |
| 5022 | { |
| 5023 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE; |
| 5024 | } |
| 5025 | else if (tuple_type === 1'b1) // 4tuple |
| 5026 | { |
| 5027 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE; |
| 5028 | } |
| 5029 | else |
| 5030 | { |
| 5031 | get_cam_lmask = CAM_NO_LMASK; |
| 5032 | } |
| 5033 | } |
| 5034 | 8'ha2: |
| 5035 | { |
| 5036 | if (tuple_type === 1'b0) // 5tuple |
| 5037 | { |
| 5038 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC; |
| 5039 | } |
| 5040 | else if (tuple_type === 1'b1) // 4tuple |
| 5041 | { |
| 5042 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC; |
| 5043 | } |
| 5044 | else |
| 5045 | { |
| 5046 | get_cam_lmask = CAM_NO_LMASK; |
| 5047 | } |
| 5048 | } |
| 5049 | 8'ha3: |
| 5050 | { |
| 5051 | if (tuple_type === 1'b0) // 5tuple |
| 5052 | { |
| 5053 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 5054 | } |
| 5055 | else if (tuple_type === 1'b1) // 4tuple |
| 5056 | { |
| 5057 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 5058 | } |
| 5059 | else |
| 5060 | { |
| 5061 | get_cam_lmask = CAM_NO_LMASK; |
| 5062 | } |
| 5063 | } |
| 5064 | 8'ha4: |
| 5065 | { |
| 5066 | if (tuple_type === 1'b0) // 5tuple |
| 5067 | { |
| 5068 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT; |
| 5069 | } |
| 5070 | else if (tuple_type === 1'b1) // 4tuple |
| 5071 | { |
| 5072 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT; |
| 5073 | } |
| 5074 | else |
| 5075 | { |
| 5076 | get_cam_lmask = CAM_NO_LMASK; |
| 5077 | } |
| 5078 | } |
| 5079 | 8'ha5: |
| 5080 | { |
| 5081 | if (tuple_type === 1'b0) // 5tuple |
| 5082 | { |
| 5083 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 5084 | } |
| 5085 | else if (tuple_type === 1'b1) // 4tuple |
| 5086 | { |
| 5087 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 5088 | } |
| 5089 | else |
| 5090 | { |
| 5091 | get_cam_lmask = CAM_NO_LMASK; |
| 5092 | } |
| 5093 | } |
| 5094 | 8'ha6: |
| 5095 | { |
| 5096 | if (tuple_type === 1'b0) // 5tuple |
| 5097 | { |
| 5098 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5099 | } |
| 5100 | else if (tuple_type === 1'b1) // 4tuple |
| 5101 | { |
| 5102 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5103 | } |
| 5104 | else |
| 5105 | { |
| 5106 | get_cam_lmask = CAM_NO_LMASK; |
| 5107 | } |
| 5108 | } |
| 5109 | 8'ha7: |
| 5110 | { |
| 5111 | if (tuple_type === 1'b0) // 5tuple |
| 5112 | { |
| 5113 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5114 | } |
| 5115 | else if (tuple_type === 1'b1) // 4tuple |
| 5116 | { |
| 5117 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5118 | } |
| 5119 | else |
| 5120 | { |
| 5121 | get_cam_lmask = CAM_NO_LMASK; |
| 5122 | } |
| 5123 | } |
| 5124 | 8'ha8: |
| 5125 | { |
| 5126 | if (tuple_type === 1'b0) // 5tuple |
| 5127 | { |
| 5128 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L4PT_TOS; |
| 5129 | } |
| 5130 | else if (tuple_type === 1'b1) // 4tuple |
| 5131 | { |
| 5132 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS; |
| 5133 | } |
| 5134 | else |
| 5135 | { |
| 5136 | get_cam_lmask = CAM_NO_LMASK; |
| 5137 | } |
| 5138 | } |
| 5139 | 8'ha9: |
| 5140 | { |
| 5141 | if (tuple_type === 1'b0) // 5tuple |
| 5142 | { |
| 5143 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 5144 | } |
| 5145 | else if (tuple_type === 1'b1) // 4tuple |
| 5146 | { |
| 5147 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 5148 | } |
| 5149 | else |
| 5150 | { |
| 5151 | get_cam_lmask = CAM_NO_LMASK; |
| 5152 | } |
| 5153 | } |
| 5154 | 8'haa: |
| 5155 | { |
| 5156 | if (tuple_type === 1'b0) // 5tuple |
| 5157 | { |
| 5158 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5159 | } |
| 5160 | else if (tuple_type === 1'b1) // 4tuple |
| 5161 | { |
| 5162 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5163 | } |
| 5164 | else |
| 5165 | { |
| 5166 | get_cam_lmask = CAM_NO_LMASK; |
| 5167 | } |
| 5168 | } |
| 5169 | 8'hab: |
| 5170 | { |
| 5171 | if (tuple_type === 1'b0) // 5tuple |
| 5172 | { |
| 5173 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5174 | } |
| 5175 | else if (tuple_type === 1'b1) // 4tuple |
| 5176 | { |
| 5177 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5178 | } |
| 5179 | else |
| 5180 | { |
| 5181 | get_cam_lmask = CAM_NO_LMASK; |
| 5182 | } |
| 5183 | } |
| 5184 | 8'hac: |
| 5185 | { |
| 5186 | if (tuple_type === 1'b0) // 5tuple |
| 5187 | { |
| 5188 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5189 | } |
| 5190 | else if (tuple_type === 1'b1) // 4tuple |
| 5191 | { |
| 5192 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5193 | } |
| 5194 | else |
| 5195 | { |
| 5196 | get_cam_lmask = CAM_NO_LMASK; |
| 5197 | } |
| 5198 | } |
| 5199 | 8'had: |
| 5200 | { |
| 5201 | if (tuple_type === 1'b0) // 5tuple |
| 5202 | { |
| 5203 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5204 | } |
| 5205 | else if (tuple_type === 1'b1) // 4tuple |
| 5206 | { |
| 5207 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5208 | } |
| 5209 | else |
| 5210 | { |
| 5211 | get_cam_lmask = CAM_NO_LMASK; |
| 5212 | } |
| 5213 | } |
| 5214 | 8'hae: |
| 5215 | { |
| 5216 | if (tuple_type === 1'b0) // 5tuple |
| 5217 | { |
| 5218 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5219 | } |
| 5220 | else if (tuple_type === 1'b1) // 4tuple |
| 5221 | { |
| 5222 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5223 | } |
| 5224 | else |
| 5225 | { |
| 5226 | get_cam_lmask = CAM_NO_LMASK; |
| 5227 | } |
| 5228 | } |
| 5229 | 8'haf: |
| 5230 | { |
| 5231 | if (tuple_type === 1'b0) // 5tuple |
| 5232 | { |
| 5233 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5234 | } |
| 5235 | else if (tuple_type === 1'b1) // 4tuple |
| 5236 | { |
| 5237 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5238 | } |
| 5239 | else |
| 5240 | { |
| 5241 | get_cam_lmask = CAM_NO_LMASK; |
| 5242 | } |
| 5243 | } |
| 5244 | 8'hb0: |
| 5245 | { |
| 5246 | if (tuple_type === 1'b0) // 5tuple |
| 5247 | { |
| 5248 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR; |
| 5249 | } |
| 5250 | else if (tuple_type === 1'b1) // 4tuple |
| 5251 | { |
| 5252 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR; |
| 5253 | } |
| 5254 | else |
| 5255 | { |
| 5256 | get_cam_lmask = CAM_NO_LMASK; |
| 5257 | } |
| 5258 | } |
| 5259 | 8'hb1: |
| 5260 | { |
| 5261 | if (tuple_type === 1'b0) // 5tuple |
| 5262 | { |
| 5263 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE; |
| 5264 | } |
| 5265 | else if (tuple_type === 1'b1) // 4tuple |
| 5266 | { |
| 5267 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE; |
| 5268 | } |
| 5269 | else |
| 5270 | { |
| 5271 | get_cam_lmask = CAM_NO_LMASK; |
| 5272 | } |
| 5273 | } |
| 5274 | 8'hb2: |
| 5275 | { |
| 5276 | if (tuple_type === 1'b0) // 5tuple |
| 5277 | { |
| 5278 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC; |
| 5279 | } |
| 5280 | else if (tuple_type === 1'b1) // 4tuple |
| 5281 | { |
| 5282 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC; |
| 5283 | } |
| 5284 | else |
| 5285 | { |
| 5286 | get_cam_lmask = CAM_NO_LMASK; |
| 5287 | } |
| 5288 | } |
| 5289 | 8'hb3: |
| 5290 | { |
| 5291 | if (tuple_type === 1'b0) // 5tuple |
| 5292 | { |
| 5293 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 5294 | } |
| 5295 | else if (tuple_type === 1'b1) // 4tuple |
| 5296 | { |
| 5297 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 5298 | } |
| 5299 | else |
| 5300 | { |
| 5301 | get_cam_lmask = CAM_NO_LMASK; |
| 5302 | } |
| 5303 | } |
| 5304 | 8'hb4: |
| 5305 | { |
| 5306 | if (tuple_type === 1'b0) // 5tuple |
| 5307 | { |
| 5308 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT; |
| 5309 | } |
| 5310 | else if (tuple_type === 1'b1) // 4tuple |
| 5311 | { |
| 5312 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT; |
| 5313 | } |
| 5314 | else |
| 5315 | { |
| 5316 | get_cam_lmask = CAM_NO_LMASK; |
| 5317 | } |
| 5318 | } |
| 5319 | 8'hb5: |
| 5320 | { |
| 5321 | if (tuple_type === 1'b0) // 5tuple |
| 5322 | { |
| 5323 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 5324 | } |
| 5325 | else if (tuple_type === 1'b1) // 4tuple |
| 5326 | { |
| 5327 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 5328 | } |
| 5329 | else |
| 5330 | { |
| 5331 | get_cam_lmask = CAM_NO_LMASK; |
| 5332 | } |
| 5333 | } |
| 5334 | 8'hb6: |
| 5335 | { |
| 5336 | if (tuple_type === 1'b0) // 5tuple |
| 5337 | { |
| 5338 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5339 | } |
| 5340 | else if (tuple_type === 1'b1) // 4tuple |
| 5341 | { |
| 5342 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5343 | } |
| 5344 | else |
| 5345 | { |
| 5346 | get_cam_lmask = CAM_NO_LMASK; |
| 5347 | } |
| 5348 | } |
| 5349 | 8'hb7: |
| 5350 | { |
| 5351 | if (tuple_type === 1'b0) // 5tuple |
| 5352 | { |
| 5353 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5354 | } |
| 5355 | else if (tuple_type === 1'b1) // 4tuple |
| 5356 | { |
| 5357 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5358 | } |
| 5359 | else |
| 5360 | { |
| 5361 | get_cam_lmask = CAM_NO_LMASK; |
| 5362 | } |
| 5363 | } |
| 5364 | 8'hb8: |
| 5365 | { |
| 5366 | if (tuple_type === 1'b0) // 5tuple |
| 5367 | { |
| 5368 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L4PT_TOS; |
| 5369 | } |
| 5370 | else if (tuple_type === 1'b1) // 4tuple |
| 5371 | { |
| 5372 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS; |
| 5373 | } |
| 5374 | else |
| 5375 | { |
| 5376 | get_cam_lmask = CAM_NO_LMASK; |
| 5377 | } |
| 5378 | } |
| 5379 | 8'hb9: |
| 5380 | { |
| 5381 | if (tuple_type === 1'b0) // 5tuple |
| 5382 | { |
| 5383 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 5384 | } |
| 5385 | else if (tuple_type === 1'b1) // 4tuple |
| 5386 | { |
| 5387 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 5388 | } |
| 5389 | else |
| 5390 | { |
| 5391 | get_cam_lmask = CAM_NO_LMASK; |
| 5392 | } |
| 5393 | } |
| 5394 | 8'hba: |
| 5395 | { |
| 5396 | if (tuple_type === 1'b0) // 5tuple |
| 5397 | { |
| 5398 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5399 | } |
| 5400 | else if (tuple_type === 1'b1) // 4tuple |
| 5401 | { |
| 5402 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5403 | } |
| 5404 | else |
| 5405 | { |
| 5406 | get_cam_lmask = CAM_NO_LMASK; |
| 5407 | } |
| 5408 | } |
| 5409 | 8'hbb: |
| 5410 | { |
| 5411 | if (tuple_type === 1'b0) // 5tuple |
| 5412 | { |
| 5413 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5414 | } |
| 5415 | else if (tuple_type === 1'b1) // 4tuple |
| 5416 | { |
| 5417 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5418 | } |
| 5419 | else |
| 5420 | { |
| 5421 | get_cam_lmask = CAM_NO_LMASK; |
| 5422 | } |
| 5423 | } |
| 5424 | 8'hbc: |
| 5425 | { |
| 5426 | if (tuple_type === 1'b0) // 5tuple |
| 5427 | { |
| 5428 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5429 | } |
| 5430 | else if (tuple_type === 1'b1) // 4tuple |
| 5431 | { |
| 5432 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5433 | } |
| 5434 | else |
| 5435 | { |
| 5436 | get_cam_lmask = CAM_NO_LMASK; |
| 5437 | } |
| 5438 | } |
| 5439 | 8'hbd: |
| 5440 | { |
| 5441 | if (tuple_type === 1'b0) // 5tuple |
| 5442 | { |
| 5443 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5444 | } |
| 5445 | else if (tuple_type === 1'b1) // 4tuple |
| 5446 | { |
| 5447 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5448 | } |
| 5449 | else |
| 5450 | { |
| 5451 | get_cam_lmask = CAM_NO_LMASK; |
| 5452 | } |
| 5453 | } |
| 5454 | 8'hbe: |
| 5455 | { |
| 5456 | if (tuple_type === 1'b0) // 5tuple |
| 5457 | { |
| 5458 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5459 | } |
| 5460 | else if (tuple_type === 1'b1) // 4tuple |
| 5461 | { |
| 5462 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5463 | } |
| 5464 | else |
| 5465 | { |
| 5466 | get_cam_lmask = CAM_NO_LMASK; |
| 5467 | } |
| 5468 | } |
| 5469 | 8'hbf: |
| 5470 | { |
| 5471 | if (tuple_type === 1'b0) // 5tuple |
| 5472 | { |
| 5473 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5474 | } |
| 5475 | else if (tuple_type === 1'b1) // 4tuple |
| 5476 | { |
| 5477 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5478 | } |
| 5479 | else |
| 5480 | { |
| 5481 | get_cam_lmask = CAM_NO_LMASK; |
| 5482 | } |
| 5483 | } |
| 5484 | 8'hc0: |
| 5485 | { |
| 5486 | if (tuple_type === 1'b0) // 5tuple |
| 5487 | { |
| 5488 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR; |
| 5489 | } |
| 5490 | else if (tuple_type === 1'b1) // 4tuple |
| 5491 | { |
| 5492 | get_cam_lmask = CAM_LMASK_IPV6_ADDR; |
| 5493 | } |
| 5494 | else |
| 5495 | { |
| 5496 | get_cam_lmask = CAM_NO_LMASK; |
| 5497 | } |
| 5498 | } |
| 5499 | 8'hc1: |
| 5500 | { |
| 5501 | if (tuple_type === 1'b0) // 5tuple |
| 5502 | { |
| 5503 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE; |
| 5504 | } |
| 5505 | else if (tuple_type === 1'b1) // 4tuple |
| 5506 | { |
| 5507 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE; |
| 5508 | } |
| 5509 | else |
| 5510 | { |
| 5511 | get_cam_lmask = CAM_NO_LMASK; |
| 5512 | } |
| 5513 | } |
| 5514 | 8'hc2: |
| 5515 | { |
| 5516 | if (tuple_type === 1'b0) // 5tuple |
| 5517 | { |
| 5518 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC; |
| 5519 | } |
| 5520 | else if (tuple_type === 1'b1) // 4tuple |
| 5521 | { |
| 5522 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC; |
| 5523 | } |
| 5524 | else |
| 5525 | { |
| 5526 | get_cam_lmask = CAM_NO_LMASK; |
| 5527 | } |
| 5528 | } |
| 5529 | 8'hc3: |
| 5530 | { |
| 5531 | if (tuple_type === 1'b0) // 5tuple |
| 5532 | { |
| 5533 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 5534 | } |
| 5535 | else if (tuple_type === 1'b1) // 4tuple |
| 5536 | { |
| 5537 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 5538 | } |
| 5539 | else |
| 5540 | { |
| 5541 | get_cam_lmask = CAM_NO_LMASK; |
| 5542 | } |
| 5543 | } |
| 5544 | 8'hc4: |
| 5545 | { |
| 5546 | if (tuple_type === 1'b0) // 5tuple |
| 5547 | { |
| 5548 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT; |
| 5549 | } |
| 5550 | else if (tuple_type === 1'b1) // 4tuple |
| 5551 | { |
| 5552 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT; |
| 5553 | } |
| 5554 | else |
| 5555 | { |
| 5556 | get_cam_lmask = CAM_NO_LMASK; |
| 5557 | } |
| 5558 | } |
| 5559 | 8'hc5: |
| 5560 | { |
| 5561 | if (tuple_type === 1'b0) // 5tuple |
| 5562 | { |
| 5563 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 5564 | } |
| 5565 | else if (tuple_type === 1'b1) // 4tuple |
| 5566 | { |
| 5567 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 5568 | } |
| 5569 | else |
| 5570 | { |
| 5571 | get_cam_lmask = CAM_NO_LMASK; |
| 5572 | } |
| 5573 | } |
| 5574 | 8'hc6: |
| 5575 | { |
| 5576 | if (tuple_type === 1'b0) // 5tuple |
| 5577 | { |
| 5578 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5579 | } |
| 5580 | else if (tuple_type === 1'b1) // 4tuple |
| 5581 | { |
| 5582 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5583 | } |
| 5584 | else |
| 5585 | { |
| 5586 | get_cam_lmask = CAM_NO_LMASK; |
| 5587 | } |
| 5588 | } |
| 5589 | 8'hc7: |
| 5590 | { |
| 5591 | if (tuple_type === 1'b0) // 5tuple |
| 5592 | { |
| 5593 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5594 | } |
| 5595 | else if (tuple_type === 1'b1) // 4tuple |
| 5596 | { |
| 5597 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5598 | } |
| 5599 | else |
| 5600 | { |
| 5601 | get_cam_lmask = CAM_NO_LMASK; |
| 5602 | } |
| 5603 | } |
| 5604 | 8'hc8: |
| 5605 | { |
| 5606 | if (tuple_type === 1'b0) // 5tuple |
| 5607 | { |
| 5608 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L4PT_TOS; |
| 5609 | } |
| 5610 | else if (tuple_type === 1'b1) // 4tuple |
| 5611 | { |
| 5612 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS; |
| 5613 | } |
| 5614 | else |
| 5615 | { |
| 5616 | get_cam_lmask = CAM_NO_LMASK; |
| 5617 | } |
| 5618 | } |
| 5619 | 8'hc9: |
| 5620 | { |
| 5621 | if (tuple_type === 1'b0) // 5tuple |
| 5622 | { |
| 5623 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 5624 | } |
| 5625 | else if (tuple_type === 1'b1) // 4tuple |
| 5626 | { |
| 5627 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 5628 | } |
| 5629 | else |
| 5630 | { |
| 5631 | get_cam_lmask = CAM_NO_LMASK; |
| 5632 | } |
| 5633 | } |
| 5634 | 8'hca: |
| 5635 | { |
| 5636 | if (tuple_type === 1'b0) // 5tuple |
| 5637 | { |
| 5638 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5639 | } |
| 5640 | else if (tuple_type === 1'b1) // 4tuple |
| 5641 | { |
| 5642 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5643 | } |
| 5644 | else |
| 5645 | { |
| 5646 | get_cam_lmask = CAM_NO_LMASK; |
| 5647 | } |
| 5648 | } |
| 5649 | 8'hcb: |
| 5650 | { |
| 5651 | if (tuple_type === 1'b0) // 5tuple |
| 5652 | { |
| 5653 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5654 | } |
| 5655 | else if (tuple_type === 1'b1) // 4tuple |
| 5656 | { |
| 5657 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5658 | } |
| 5659 | else |
| 5660 | { |
| 5661 | get_cam_lmask = CAM_NO_LMASK; |
| 5662 | } |
| 5663 | } |
| 5664 | 8'hcc: |
| 5665 | { |
| 5666 | if (tuple_type === 1'b0) // 5tuple |
| 5667 | { |
| 5668 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5669 | } |
| 5670 | else if (tuple_type === 1'b1) // 4tuple |
| 5671 | { |
| 5672 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5673 | } |
| 5674 | else |
| 5675 | { |
| 5676 | get_cam_lmask = CAM_NO_LMASK; |
| 5677 | } |
| 5678 | } |
| 5679 | 8'hcd: |
| 5680 | { |
| 5681 | if (tuple_type === 1'b0) // 5tuple |
| 5682 | { |
| 5683 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5684 | } |
| 5685 | else if (tuple_type === 1'b1) // 4tuple |
| 5686 | { |
| 5687 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5688 | } |
| 5689 | else |
| 5690 | { |
| 5691 | get_cam_lmask = CAM_NO_LMASK; |
| 5692 | } |
| 5693 | } |
| 5694 | 8'hce: |
| 5695 | { |
| 5696 | if (tuple_type === 1'b0) // 5tuple |
| 5697 | { |
| 5698 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5699 | } |
| 5700 | else if (tuple_type === 1'b1) // 4tuple |
| 5701 | { |
| 5702 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5703 | } |
| 5704 | else |
| 5705 | { |
| 5706 | get_cam_lmask = CAM_NO_LMASK; |
| 5707 | } |
| 5708 | } |
| 5709 | 8'hcf: |
| 5710 | { |
| 5711 | if (tuple_type === 1'b0) // 5tuple |
| 5712 | { |
| 5713 | get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5714 | } |
| 5715 | else if (tuple_type === 1'b1) // 4tuple |
| 5716 | { |
| 5717 | get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5718 | } |
| 5719 | else |
| 5720 | { |
| 5721 | get_cam_lmask = CAM_NO_LMASK; |
| 5722 | } |
| 5723 | } |
| 5724 | 8'hd0: |
| 5725 | { |
| 5726 | if (tuple_type === 1'b0) // 5tuple |
| 5727 | { |
| 5728 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR; |
| 5729 | } |
| 5730 | else if (tuple_type === 1'b1) // 4tuple |
| 5731 | { |
| 5732 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR; |
| 5733 | } |
| 5734 | else |
| 5735 | { |
| 5736 | get_cam_lmask = CAM_NO_LMASK; |
| 5737 | } |
| 5738 | } |
| 5739 | 8'hd1: |
| 5740 | { |
| 5741 | if (tuple_type === 1'b0) // 5tuple |
| 5742 | { |
| 5743 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE; |
| 5744 | } |
| 5745 | else if (tuple_type === 1'b1) // 4tuple |
| 5746 | { |
| 5747 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE; |
| 5748 | } |
| 5749 | else |
| 5750 | { |
| 5751 | get_cam_lmask = CAM_NO_LMASK; |
| 5752 | } |
| 5753 | } |
| 5754 | 8'hd2: |
| 5755 | { |
| 5756 | if (tuple_type === 1'b0) // 5tuple |
| 5757 | { |
| 5758 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC; |
| 5759 | } |
| 5760 | else if (tuple_type === 1'b1) // 4tuple |
| 5761 | { |
| 5762 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC; |
| 5763 | } |
| 5764 | else |
| 5765 | { |
| 5766 | get_cam_lmask = CAM_NO_LMASK; |
| 5767 | } |
| 5768 | } |
| 5769 | 8'hd3: |
| 5770 | { |
| 5771 | if (tuple_type === 1'b0) // 5tuple |
| 5772 | { |
| 5773 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 5774 | } |
| 5775 | else if (tuple_type === 1'b1) // 4tuple |
| 5776 | { |
| 5777 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 5778 | } |
| 5779 | else |
| 5780 | { |
| 5781 | get_cam_lmask = CAM_NO_LMASK; |
| 5782 | } |
| 5783 | } |
| 5784 | 8'hd4: |
| 5785 | { |
| 5786 | if (tuple_type === 1'b0) // 5tuple |
| 5787 | { |
| 5788 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT; |
| 5789 | } |
| 5790 | else if (tuple_type === 1'b1) // 4tuple |
| 5791 | { |
| 5792 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT; |
| 5793 | } |
| 5794 | else |
| 5795 | { |
| 5796 | get_cam_lmask = CAM_NO_LMASK; |
| 5797 | } |
| 5798 | } |
| 5799 | 8'hd5: |
| 5800 | { |
| 5801 | if (tuple_type === 1'b0) // 5tuple |
| 5802 | { |
| 5803 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 5804 | } |
| 5805 | else if (tuple_type === 1'b1) // 4tuple |
| 5806 | { |
| 5807 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 5808 | } |
| 5809 | else |
| 5810 | { |
| 5811 | get_cam_lmask = CAM_NO_LMASK; |
| 5812 | } |
| 5813 | } |
| 5814 | 8'hd6: |
| 5815 | { |
| 5816 | if (tuple_type === 1'b0) // 5tuple |
| 5817 | { |
| 5818 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5819 | } |
| 5820 | else if (tuple_type === 1'b1) // 4tuple |
| 5821 | { |
| 5822 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5823 | } |
| 5824 | else |
| 5825 | { |
| 5826 | get_cam_lmask = CAM_NO_LMASK; |
| 5827 | } |
| 5828 | } |
| 5829 | 8'hd7: |
| 5830 | { |
| 5831 | if (tuple_type === 1'b0) // 5tuple |
| 5832 | { |
| 5833 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5834 | } |
| 5835 | else if (tuple_type === 1'b1) // 4tuple |
| 5836 | { |
| 5837 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 5838 | } |
| 5839 | else |
| 5840 | { |
| 5841 | get_cam_lmask = CAM_NO_LMASK; |
| 5842 | } |
| 5843 | } |
| 5844 | 8'hd8: |
| 5845 | { |
| 5846 | if (tuple_type === 1'b0) // 5tuple |
| 5847 | { |
| 5848 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L4PT_TOS; |
| 5849 | } |
| 5850 | else if (tuple_type === 1'b1) // 4tuple |
| 5851 | { |
| 5852 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS; |
| 5853 | } |
| 5854 | else |
| 5855 | { |
| 5856 | get_cam_lmask = CAM_NO_LMASK; |
| 5857 | } |
| 5858 | } |
| 5859 | 8'hd9: |
| 5860 | { |
| 5861 | if (tuple_type === 1'b0) // 5tuple |
| 5862 | { |
| 5863 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 5864 | } |
| 5865 | else if (tuple_type === 1'b1) // 4tuple |
| 5866 | { |
| 5867 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 5868 | } |
| 5869 | else |
| 5870 | { |
| 5871 | get_cam_lmask = CAM_NO_LMASK; |
| 5872 | } |
| 5873 | } |
| 5874 | 8'hda: |
| 5875 | { |
| 5876 | if (tuple_type === 1'b0) // 5tuple |
| 5877 | { |
| 5878 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5879 | } |
| 5880 | else if (tuple_type === 1'b1) // 4tuple |
| 5881 | { |
| 5882 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5883 | } |
| 5884 | else |
| 5885 | { |
| 5886 | get_cam_lmask = CAM_NO_LMASK; |
| 5887 | } |
| 5888 | } |
| 5889 | 8'hdb: |
| 5890 | { |
| 5891 | if (tuple_type === 1'b0) // 5tuple |
| 5892 | { |
| 5893 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5894 | } |
| 5895 | else if (tuple_type === 1'b1) // 4tuple |
| 5896 | { |
| 5897 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 5898 | } |
| 5899 | else |
| 5900 | { |
| 5901 | get_cam_lmask = CAM_NO_LMASK; |
| 5902 | } |
| 5903 | } |
| 5904 | 8'hdc: |
| 5905 | { |
| 5906 | if (tuple_type === 1'b0) // 5tuple |
| 5907 | { |
| 5908 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5909 | } |
| 5910 | else if (tuple_type === 1'b1) // 4tuple |
| 5911 | { |
| 5912 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5913 | } |
| 5914 | else |
| 5915 | { |
| 5916 | get_cam_lmask = CAM_NO_LMASK; |
| 5917 | } |
| 5918 | } |
| 5919 | 8'hdd: |
| 5920 | { |
| 5921 | if (tuple_type === 1'b0) // 5tuple |
| 5922 | { |
| 5923 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5924 | } |
| 5925 | else if (tuple_type === 1'b1) // 4tuple |
| 5926 | { |
| 5927 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5928 | } |
| 5929 | else |
| 5930 | { |
| 5931 | get_cam_lmask = CAM_NO_LMASK; |
| 5932 | } |
| 5933 | } |
| 5934 | 8'hde: |
| 5935 | { |
| 5936 | if (tuple_type === 1'b0) // 5tuple |
| 5937 | { |
| 5938 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5939 | } |
| 5940 | else if (tuple_type === 1'b1) // 4tuple |
| 5941 | { |
| 5942 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5943 | } |
| 5944 | else |
| 5945 | { |
| 5946 | get_cam_lmask = CAM_NO_LMASK; |
| 5947 | } |
| 5948 | } |
| 5949 | 8'hdf: |
| 5950 | { |
| 5951 | if (tuple_type === 1'b0) // 5tuple |
| 5952 | { |
| 5953 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5954 | } |
| 5955 | else if (tuple_type === 1'b1) // 4tuple |
| 5956 | { |
| 5957 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 5958 | } |
| 5959 | else |
| 5960 | { |
| 5961 | get_cam_lmask = CAM_NO_LMASK; |
| 5962 | } |
| 5963 | } |
| 5964 | 8'he0: |
| 5965 | { |
| 5966 | if (tuple_type === 1'b0) // 5tuple |
| 5967 | { |
| 5968 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR; |
| 5969 | } |
| 5970 | else if (tuple_type === 1'b1) // 4tuple |
| 5971 | { |
| 5972 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR; |
| 5973 | } |
| 5974 | else |
| 5975 | { |
| 5976 | get_cam_lmask = CAM_NO_LMASK; |
| 5977 | } |
| 5978 | } |
| 5979 | 8'he1: |
| 5980 | { |
| 5981 | if (tuple_type === 1'b0) // 5tuple |
| 5982 | { |
| 5983 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE; |
| 5984 | } |
| 5985 | else if (tuple_type === 1'b1) // 4tuple |
| 5986 | { |
| 5987 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE; |
| 5988 | } |
| 5989 | else |
| 5990 | { |
| 5991 | get_cam_lmask = CAM_NO_LMASK; |
| 5992 | } |
| 5993 | } |
| 5994 | 8'he2: |
| 5995 | { |
| 5996 | if (tuple_type === 1'b0) // 5tuple |
| 5997 | { |
| 5998 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC; |
| 5999 | } |
| 6000 | else if (tuple_type === 1'b1) // 4tuple |
| 6001 | { |
| 6002 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC; |
| 6003 | } |
| 6004 | else |
| 6005 | { |
| 6006 | get_cam_lmask = CAM_NO_LMASK; |
| 6007 | } |
| 6008 | } |
| 6009 | 8'he3: |
| 6010 | { |
| 6011 | if (tuple_type === 1'b0) // 5tuple |
| 6012 | { |
| 6013 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 6014 | } |
| 6015 | else if (tuple_type === 1'b1) // 4tuple |
| 6016 | { |
| 6017 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 6018 | } |
| 6019 | else |
| 6020 | { |
| 6021 | get_cam_lmask = CAM_NO_LMASK; |
| 6022 | } |
| 6023 | } |
| 6024 | 8'he4: |
| 6025 | { |
| 6026 | if (tuple_type === 1'b0) // 5tuple |
| 6027 | { |
| 6028 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT; |
| 6029 | } |
| 6030 | else if (tuple_type === 1'b1) // 4tuple |
| 6031 | { |
| 6032 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT; |
| 6033 | } |
| 6034 | else |
| 6035 | { |
| 6036 | get_cam_lmask = CAM_NO_LMASK; |
| 6037 | } |
| 6038 | } |
| 6039 | 8'he5: |
| 6040 | { |
| 6041 | if (tuple_type === 1'b0) // 5tuple |
| 6042 | { |
| 6043 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 6044 | } |
| 6045 | else if (tuple_type === 1'b1) // 4tuple |
| 6046 | { |
| 6047 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 6048 | } |
| 6049 | else |
| 6050 | { |
| 6051 | get_cam_lmask = CAM_NO_LMASK; |
| 6052 | } |
| 6053 | } |
| 6054 | 8'he6: |
| 6055 | { |
| 6056 | if (tuple_type === 1'b0) // 5tuple |
| 6057 | { |
| 6058 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 6059 | } |
| 6060 | else if (tuple_type === 1'b1) // 4tuple |
| 6061 | { |
| 6062 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 6063 | } |
| 6064 | else |
| 6065 | { |
| 6066 | get_cam_lmask = CAM_NO_LMASK; |
| 6067 | } |
| 6068 | } |
| 6069 | 8'he7: |
| 6070 | { |
| 6071 | if (tuple_type === 1'b0) // 5tuple |
| 6072 | { |
| 6073 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 6074 | } |
| 6075 | else if (tuple_type === 1'b1) // 4tuple |
| 6076 | { |
| 6077 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 6078 | } |
| 6079 | else |
| 6080 | { |
| 6081 | get_cam_lmask = CAM_NO_LMASK; |
| 6082 | } |
| 6083 | } |
| 6084 | 8'he8: |
| 6085 | { |
| 6086 | if (tuple_type === 1'b0) // 5tuple |
| 6087 | { |
| 6088 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L4PT_TOS; |
| 6089 | } |
| 6090 | else if (tuple_type === 1'b1) // 4tuple |
| 6091 | { |
| 6092 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS; |
| 6093 | } |
| 6094 | else |
| 6095 | { |
| 6096 | get_cam_lmask = CAM_NO_LMASK; |
| 6097 | } |
| 6098 | } |
| 6099 | 8'he9: |
| 6100 | { |
| 6101 | if (tuple_type === 1'b0) // 5tuple |
| 6102 | { |
| 6103 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 6104 | } |
| 6105 | else if (tuple_type === 1'b1) // 4tuple |
| 6106 | { |
| 6107 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 6108 | } |
| 6109 | else |
| 6110 | { |
| 6111 | get_cam_lmask = CAM_NO_LMASK; |
| 6112 | } |
| 6113 | } |
| 6114 | 8'hea: |
| 6115 | { |
| 6116 | if (tuple_type === 1'b0) // 5tuple |
| 6117 | { |
| 6118 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 6119 | } |
| 6120 | else if (tuple_type === 1'b1) // 4tuple |
| 6121 | { |
| 6122 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 6123 | } |
| 6124 | else |
| 6125 | { |
| 6126 | get_cam_lmask = CAM_NO_LMASK; |
| 6127 | } |
| 6128 | } |
| 6129 | 8'heb: |
| 6130 | { |
| 6131 | if (tuple_type === 1'b0) // 5tuple |
| 6132 | { |
| 6133 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 6134 | } |
| 6135 | else if (tuple_type === 1'b1) // 4tuple |
| 6136 | { |
| 6137 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 6138 | } |
| 6139 | else |
| 6140 | { |
| 6141 | get_cam_lmask = CAM_NO_LMASK; |
| 6142 | } |
| 6143 | } |
| 6144 | 8'hec: |
| 6145 | { |
| 6146 | if (tuple_type === 1'b0) // 5tuple |
| 6147 | { |
| 6148 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6149 | } |
| 6150 | else if (tuple_type === 1'b1) // 4tuple |
| 6151 | { |
| 6152 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6153 | } |
| 6154 | else |
| 6155 | { |
| 6156 | get_cam_lmask = CAM_NO_LMASK; |
| 6157 | } |
| 6158 | } |
| 6159 | 8'hed: |
| 6160 | { |
| 6161 | if (tuple_type === 1'b0) // 5tuple |
| 6162 | { |
| 6163 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6164 | } |
| 6165 | else if (tuple_type === 1'b1) // 4tuple |
| 6166 | { |
| 6167 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6168 | } |
| 6169 | else |
| 6170 | { |
| 6171 | get_cam_lmask = CAM_NO_LMASK; |
| 6172 | } |
| 6173 | } |
| 6174 | 8'hee: |
| 6175 | { |
| 6176 | if (tuple_type === 1'b0) // 5tuple |
| 6177 | { |
| 6178 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6179 | } |
| 6180 | else if (tuple_type === 1'b1) // 4tuple |
| 6181 | { |
| 6182 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6183 | } |
| 6184 | else |
| 6185 | { |
| 6186 | get_cam_lmask = CAM_NO_LMASK; |
| 6187 | } |
| 6188 | } |
| 6189 | 8'hef: |
| 6190 | { |
| 6191 | if (tuple_type === 1'b0) // 5tuple |
| 6192 | { |
| 6193 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6194 | } |
| 6195 | else if (tuple_type === 1'b1) // 4tuple |
| 6196 | { |
| 6197 | get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6198 | } |
| 6199 | else |
| 6200 | { |
| 6201 | get_cam_lmask = CAM_NO_LMASK; |
| 6202 | } |
| 6203 | } |
| 6204 | 8'hf0: |
| 6205 | { |
| 6206 | if (tuple_type === 1'b0) // 5tuple |
| 6207 | { |
| 6208 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR; |
| 6209 | } |
| 6210 | else if (tuple_type === 1'b1) // 4tuple |
| 6211 | { |
| 6212 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR; |
| 6213 | } |
| 6214 | else |
| 6215 | { |
| 6216 | get_cam_lmask = CAM_NO_LMASK; |
| 6217 | } |
| 6218 | } |
| 6219 | 8'hf1: |
| 6220 | { |
| 6221 | if (tuple_type === 1'b0) // 5tuple |
| 6222 | { |
| 6223 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE; |
| 6224 | } |
| 6225 | else if (tuple_type === 1'b1) // 4tuple |
| 6226 | { |
| 6227 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE; |
| 6228 | } |
| 6229 | else |
| 6230 | { |
| 6231 | get_cam_lmask = CAM_NO_LMASK; |
| 6232 | } |
| 6233 | } |
| 6234 | 8'hf2: |
| 6235 | { |
| 6236 | if (tuple_type === 1'b0) // 5tuple |
| 6237 | { |
| 6238 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC; |
| 6239 | } |
| 6240 | else if (tuple_type === 1'b1) // 4tuple |
| 6241 | { |
| 6242 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC; |
| 6243 | } |
| 6244 | else |
| 6245 | { |
| 6246 | get_cam_lmask = CAM_NO_LMASK; |
| 6247 | } |
| 6248 | } |
| 6249 | 8'hf3: |
| 6250 | { |
| 6251 | if (tuple_type === 1'b0) // 5tuple |
| 6252 | { |
| 6253 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 6254 | } |
| 6255 | else if (tuple_type === 1'b1) // 4tuple |
| 6256 | { |
| 6257 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC; |
| 6258 | } |
| 6259 | else |
| 6260 | { |
| 6261 | get_cam_lmask = CAM_NO_LMASK; |
| 6262 | } |
| 6263 | } |
| 6264 | 8'hf4: |
| 6265 | { |
| 6266 | if (tuple_type === 1'b0) // 5tuple |
| 6267 | { |
| 6268 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT; |
| 6269 | } |
| 6270 | else if (tuple_type === 1'b1) // 4tuple |
| 6271 | { |
| 6272 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT; |
| 6273 | } |
| 6274 | else |
| 6275 | { |
| 6276 | get_cam_lmask = CAM_NO_LMASK; |
| 6277 | } |
| 6278 | } |
| 6279 | 8'hf5: |
| 6280 | { |
| 6281 | if (tuple_type === 1'b0) // 5tuple |
| 6282 | { |
| 6283 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 6284 | } |
| 6285 | else if (tuple_type === 1'b1) // 4tuple |
| 6286 | { |
| 6287 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT; |
| 6288 | } |
| 6289 | else |
| 6290 | { |
| 6291 | get_cam_lmask = CAM_NO_LMASK; |
| 6292 | } |
| 6293 | } |
| 6294 | 8'hf6: |
| 6295 | { |
| 6296 | if (tuple_type === 1'b0) // 5tuple |
| 6297 | { |
| 6298 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 6299 | } |
| 6300 | else if (tuple_type === 1'b1) // 4tuple |
| 6301 | { |
| 6302 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 6303 | } |
| 6304 | else |
| 6305 | { |
| 6306 | get_cam_lmask = CAM_NO_LMASK; |
| 6307 | } |
| 6308 | } |
| 6309 | 8'hf7: |
| 6310 | { |
| 6311 | if (tuple_type === 1'b0) // 5tuple |
| 6312 | { |
| 6313 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 6314 | } |
| 6315 | else if (tuple_type === 1'b1) // 4tuple |
| 6316 | { |
| 6317 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT; |
| 6318 | } |
| 6319 | else |
| 6320 | { |
| 6321 | get_cam_lmask = CAM_NO_LMASK; |
| 6322 | } |
| 6323 | } |
| 6324 | 8'hf8: |
| 6325 | { |
| 6326 | if (tuple_type === 1'b0) // 5tuple |
| 6327 | { |
| 6328 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L4PT_TOS; |
| 6329 | } |
| 6330 | else if (tuple_type === 1'b1) // 4tuple |
| 6331 | { |
| 6332 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS; |
| 6333 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 6334 | "FOR IP_DB[%d], RUNTIME ARG for MASK_TCAM_FIELDS= %h is not correct.\n",i,cam_lmask_fields); |
| 6335 | } |
| 6336 | else |
| 6337 | { |
| 6338 | get_cam_lmask = CAM_NO_LMASK; |
| 6339 | } |
| 6340 | } |
| 6341 | 8'hf9: |
| 6342 | { |
| 6343 | if (tuple_type === 1'b0) // 5tuple |
| 6344 | { |
| 6345 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 6346 | } |
| 6347 | else if (tuple_type === 1'b1) // 4tuple |
| 6348 | { |
| 6349 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS; |
| 6350 | } |
| 6351 | else |
| 6352 | { |
| 6353 | get_cam_lmask = CAM_NO_LMASK; |
| 6354 | } |
| 6355 | } |
| 6356 | 8'hfa: |
| 6357 | { |
| 6358 | if (tuple_type === 1'b0) // 5tuple |
| 6359 | { |
| 6360 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 6361 | } |
| 6362 | else if (tuple_type === 1'b1) // 4tuple |
| 6363 | { |
| 6364 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 6365 | } |
| 6366 | else |
| 6367 | { |
| 6368 | get_cam_lmask = CAM_NO_LMASK; |
| 6369 | } |
| 6370 | } |
| 6371 | 8'hfb: |
| 6372 | { |
| 6373 | if (tuple_type === 1'b0) // 5tuple |
| 6374 | { |
| 6375 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 6376 | } |
| 6377 | else if (tuple_type === 1'b1) // 4tuple |
| 6378 | { |
| 6379 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS; |
| 6380 | } |
| 6381 | else |
| 6382 | { |
| 6383 | get_cam_lmask = CAM_NO_LMASK; |
| 6384 | } |
| 6385 | } |
| 6386 | 8'hfc: |
| 6387 | { |
| 6388 | if (tuple_type === 1'b0) // 5tuple |
| 6389 | { |
| 6390 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6391 | } |
| 6392 | else if (tuple_type === 1'b1) // 4tuple |
| 6393 | { |
| 6394 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6395 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::setup_cam_ram()", |
| 6396 | "FOR IP_DB[%d], RUNTIME ARG for MASK_TCAM_FIELDS= %h is not correct.\n",i,cam_lmask_fields); |
| 6397 | } |
| 6398 | else |
| 6399 | { |
| 6400 | get_cam_lmask = CAM_NO_LMASK; |
| 6401 | } |
| 6402 | } |
| 6403 | 8'hfd: |
| 6404 | { |
| 6405 | if (tuple_type === 1'b0) // 5tuple |
| 6406 | { |
| 6407 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6408 | } |
| 6409 | else if (tuple_type === 1'b1) // 4tuple |
| 6410 | { |
| 6411 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6412 | } |
| 6413 | else |
| 6414 | { |
| 6415 | get_cam_lmask = CAM_NO_LMASK; |
| 6416 | } |
| 6417 | } |
| 6418 | 8'hfe: |
| 6419 | { |
| 6420 | if (tuple_type === 1'b0) // 5tuple |
| 6421 | { |
| 6422 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6423 | } |
| 6424 | else if (tuple_type === 1'b1) // 4tuple |
| 6425 | { |
| 6426 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6427 | } |
| 6428 | else |
| 6429 | { |
| 6430 | get_cam_lmask = CAM_NO_LMASK; |
| 6431 | } |
| 6432 | } |
| 6433 | 8'hff: |
| 6434 | { |
| 6435 | if (tuple_type === 1'b0) // 5tuple |
| 6436 | { |
| 6437 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6438 | } |
| 6439 | else if (tuple_type === 1'b1) // 4tuple |
| 6440 | { |
| 6441 | get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS; |
| 6442 | } |
| 6443 | else |
| 6444 | { |
| 6445 | get_cam_lmask = CAM_NO_LMASK; |
| 6446 | } |
| 6447 | } |
| 6448 | } // case (cam_lmask_fields[7:0]) |
| 6449 | } // else // Assigned cam_lmask |
| 6450 | } // if (cam_index === cam_lmask_fields[19:12]) <--- if the cam key is targeted for masking |
| 6451 | |
| 6452 | } |
| 6453 | |
| 6454 | function Cpkt_info setup_cam_ram_fcram_class :: construct_flow (integer pkt_num, bit [1:0] tcp_flag, (flow_desc flow_in = null)) |
| 6455 | { |
| 6456 | |
| 6457 | bit [2:0] mac_port = 3'bxxx; |
| 6458 | integer mac_prt; |
| 6459 | flow_desc flow; |
| 6460 | bit [12:0] predicted_zcp_dma_chnl_offset; |
| 6461 | |
| 6462 | Cpkt_info pkt_info; |
| 6463 | |
| 6464 | |
| 6465 | mac_port = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_mac.mac_port; |
| 6466 | if (mac_port == 3'b000) |
| 6467 | { |
| 6468 | mac_prt = 0; |
| 6469 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6470 | "IP_PKT_GEN: Packet transmitted to MAC Port %h.\n",mac_port); |
| 6471 | } |
| 6472 | else if (mac_port == 3'b001) |
| 6473 | { |
| 6474 | mac_prt = 1; |
| 6475 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6476 | "IP_PKT_GEN: Packet transmitted to MAC Port %h.\n",mac_port); |
| 6477 | } |
| 6478 | else if (mac_port == 3'b010) |
| 6479 | { |
| 6480 | mac_prt = 2; |
| 6481 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6482 | "IP_PKT_GEN: Packet transmitted to MAC Port %h.\n",mac_port); |
| 6483 | } |
| 6484 | else if (mac_port == 3'b100) |
| 6485 | { |
| 6486 | mac_prt = 3; |
| 6487 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6488 | "IP_PKT_GEN: Packet transmitted to MAC Port %h.\n",mac_port); |
| 6489 | } |
| 6490 | else |
| 6491 | { |
| 6492 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6493 | "IP_PKT_GEN: Unknown MAC Port %h.\n",mac_port); |
| 6494 | } |
| 6495 | if (get_plus_arg (CHECK, "FFLP_TEST")) |
| 6496 | flow = new; |
| 6497 | else |
| 6498 | flow = flow_in; |
| 6499 | |
| 6500 | pkt_info = new; |
| 6501 | //STARTKHOSROW |
| 6502 | /* |
| 6503 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 6504 | //@@ Definition of run arg CAM_HIT_MODE = {DO PIO,NO CAM MATCH,CAM MATCH HIT TYPE} (Hex) @@ |
| 6505 | //@@ "X" = run arg NUM_OF_SPECIFIC_CAM_HITS (integer) @@ |
| 6506 | //@@ run arg SPECIFIC_CAM_ENTRY_HIT (integer) @@ |
| 6507 | //@@ NOTE: For N2 NUM_OF_CAM_ENTRIES = 128 @@ |
| 6508 | //@@ For NEPTUNE NUM_OF_CAM_ENTRIES = 256 @@ |
| 6509 | //@@ +========================================================================================+ @@ |
| 6510 | //@@ | | | NO CAM | CAM MATCH | | @@ |
| 6511 | //@@ |CASE | DO PIO | MATCH | HIT TYPE | DESCRIPTION | @@ |
| 6512 | //@@ +======================================================================================= | @@ |
| 6513 | //@@ | A1 | 0 | 0 | 000 | Packets hit no cam match. | @@ |
| 6514 | //@@ | A2 | 0 | 0 | 001 | Packets hit cam entries 0-127 in sequence order.| @@ |
| 6515 | //@@ | A3 | 0 | 0 | 010 | Packets hit cam entries 127-0 in sequence order.| @@ |
| 6516 | //@@ | A4 | 0 | 0 | 011 | Packets hit a specific cam entry by run_arg. | @@ |
| 6517 | //@@ | A5 | 0 | 0 | 100 | "X" Packets in a row hit a specific cam entrry | @@ |
| 6518 | //@@ | | | | | then hit a random cam entry. | @@ |
| 6519 | //@@ | A6 | 0 | 0 | 101 | Reserved. | @@ |
| 6520 | //@@ | A7 | 0 | 0 | 110 | Reserved. | @@ |
| 6521 | //@@ | A8 | 0 | 0 | 111 | Packets hit random entry in the cam. | @@ |
| 6522 | //@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@ |
| 6523 | //@@ | B1 | 0 | 1 | 000 | Same as case A1. | @@ |
| 6524 | //@@ | B2 | 1 | 0 | 000 | Packets hit no cam match with PIO in the middle.| @@ |
| 6525 | //@@ | B3 | 1 | 1 | 000 | Same as case B2. | @@ |
| 6526 | //@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@ |
| 6527 | //@@ | C1 | 0 | 1 | 001 | Packets hit cam entries 0-127 in sequence order | @@ |
| 6528 | //@@ | | | | | ,transmit a no cam match packet after every 5 | @@ |
| 6529 | //@@ | | | | | or less (random) cam match packet. | @@ |
| 6530 | //@@ | C2 | 1 | 0 | 001 | Packets hit cam entries 0-127 in sequence order | @@ |
| 6531 | //@@ | | | | | and issue a pio transaction after sending 5 | @@ |
| 6532 | //@@ | | | | | or less (random) cam match packet. | @@ |
| 6533 | //@@ | C3 | 1 | 1 | 001 | Packets hit cam entries 0-127 in sequence order | @@ |
| 6534 | //@@ | | | | | ,transmit a no cam match packet and issue a pio | @@ |
| 6535 | //@@ | | | | | transaction after sending 5 or less (random) | @@ |
| 6536 | //@@ | | | | | cam match packet. | @@ |
| 6537 | //@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@ |
| 6538 | //@@ | D1 | 0 | 1 | 010 | Packets hit cam entries 127-0 in sequence order | @@ |
| 6539 | //@@ | | | | | ,transmit a no cam match packet after every 5 | @@ |
| 6540 | //@@ | | | | | or less (random) cam match packet. | @@ |
| 6541 | //@@ | D2 | 1 | 0 | 010 | Packets hit cam entries 127-0 in sequence order | @@ |
| 6542 | //@@ | | | | | and issue a pio transaction after sending 5 | @@ |
| 6543 | //@@ | | | | | or less (random) cam match packet. | @@ |
| 6544 | //@@ | D3 | 1 | 1 | 010 | Packets hit cam entries 127-0 in sequence order | @@ |
| 6545 | //@@ | | | | | ,transmit a no cam match packet and issue a pio | @@ |
| 6546 | //@@ | | | | | transaction after sending 5 or less (random) | @@ |
| 6547 | //@@ | | | | | cam match packet. | @@ |
| 6548 | //@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@ |
| 6549 | //@@ | E1 | 0 | 1 | 011 | Packets hit a specific cam entry | @@ |
| 6550 | //@@ | | | | | ,transmit a no cam match packet after every 5 | @@ |
| 6551 | //@@ | | | | | or less (random) cam match packet. | @@ |
| 6552 | //@@ | E2 | 1 | 0 | 011 | Packets hit a specific cam entry | @@ |
| 6553 | //@@ | | | | | and issue a pio transaction after sending 5 | @@ |
| 6554 | //@@ | | | | | or less (random) cam match packet. | @@ |
| 6555 | //@@ | E3 | 1 | 1 | 011 | Packets hit a specific cam entry | @@ |
| 6556 | //@@ | | | | | ,transmit a no cam match packet and issue a pio | @@ |
| 6557 | //@@ | | | | | transaction after sending 5 or less (random) | @@ |
| 6558 | //@@ | | | | | cam match packet. | @@ |
| 6559 | //@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@ |
| 6560 | //@@ | F1 | 0 | 1 | 100 | "X" Packets in a row hit a specific cam entry | @@ |
| 6561 | //@@ | | | | | ,then hit a random cam entry | @@ |
| 6562 | //@@ | | | | | ,transmit a no cam match packet after every 5 | @@ |
| 6563 | //@@ | | | | | or less (random) cam match packet. | @@ |
| 6564 | //@@ | F2 | 1 | 0 | 100 | "X" Packets in a row hit a specific cam entry | @@ |
| 6565 | //@@ | | | | | ,then hit a random cam entry | @@ |
| 6566 | //@@ | | | | | and issue a pio transaction after sending 5 | @@ |
| 6567 | //@@ | | | | | or less (random) cam match packet. | @@ |
| 6568 | //@@ | F3 | 1 | 1 | 100 | "X" Packets in a row hit a specific cam entry | @@ |
| 6569 | //@@ | | | | | ,then hit a random cam entry | @@ |
| 6570 | //@@ | | | | | ,transmit a no cam match packet and issue a pio | @@ |
| 6571 | //@@ | | | | | transaction after sending 5 or less (random) | @@ |
| 6572 | //@@ | | | | | cam match packet. | @@ |
| 6573 | //@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@ |
| 6574 | //@@ | G1 | 0 | 1 | 101 | Reserved. | @@ |
| 6575 | //@@ | G2 | 1 | 0 | 101 | Reserved. | @@ |
| 6576 | //@@ | G3 | 1 | 1 | 101 | Reserved. | @@ |
| 6577 | //@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@ |
| 6578 | //@@ | H1 | 0 | 1 | 110 | Reserved. | @@ |
| 6579 | //@@ | H2 | 1 | 0 | 110 | Reserved. | @@ |
| 6580 | //@@ | H3 | 1 | 1 | 110 | Reserved. | @@ |
| 6581 | //@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@ |
| 6582 | //@@ | I1 | 0 | 1 | 111 | Packets hit random entry in the cam | @@ |
| 6583 | //@@ | | | | | ,transmit a no cam match packet after every 5 | @@ |
| 6584 | //@@ | | | | | or less (random) cam match packet. | @@ |
| 6585 | //@@ | I2 | 1 | 0 | 111 | Packets hit random entry in the cam | @@ |
| 6586 | //@@ | | | | | and issue a pio transaction after sending 5 | @@ |
| 6587 | //@@ | | | | | or less (random) cam match packet. | @@ |
| 6588 | //@@ | I3 | 1 | 1 | 111 | Packets hit random entry in the cam | @@ |
| 6589 | //@@ | | | | | ,transmit a no cam match packet and issue a pio | @@ |
| 6590 | //@@ | | | | | transaction after sending 5 or less (random) | @@ |
| 6591 | //@@ | | | | | cam match packet. | @@ |
| 6592 | //@@ *----------------------------------------------------------------------------------------* @@ |
| 6593 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 6594 | if (get_plus_arg (CHECK, "CAM_HIT_MODE=")) |
| 6595 | { |
| 6596 | cam_hit_mode = get_plus_arg (HNUM, "CAM_HIT_MODE="); |
| 6597 | |
| 6598 | case (cam_hit_mode) |
| 6599 | { |
| 6600 | flow.frame.frame_type = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_type; |
| 6601 | flow.frame.frame_class = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_class; |
| 6602 | flow.frame.tunnel_type = 0; |
| 6603 | flow.frame.type = -1; |
| 6604 | // flow.frame.tpid = 0; |
| 6605 | flow.frame.class_mask = NONE; |
| 6606 | flow.frame.class_funct = CLF_SRC; |
| 6607 | flow.frame.data_type = DAT_SEQ | DAT_LEN_EXACT; |
| 6608 | flow.frame.data_seed = 0; |
| 6609 | |
| 6610 | flow.dst_node.l2_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.l2_addr; |
| 6611 | flow.dst_node.tci = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.tci; |
| 6612 | |
| 6613 | |
| 6614 | flow.src_node.l2_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.l2_addr; |
| 6615 | flow.src_node.tci = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.tci; |
| 6616 | flow.dst_node.ip_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.ip_addr; |
| 6617 | flow.dst_node.ipv6_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.ipv6_addr; |
| 6618 | |
| 6619 | flow.src_node.ip_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.ip_addr; |
| 6620 | flow.src_node.ipv6_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.ipv6_addr; |
| 6621 | flow.src_node.spi = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.spi; |
| 6622 | flow.src_node.tos = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.tos; |
| 6623 | |
| 6624 | flow.tup.src_tcp_udp_port = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tup.src_tcp_udp_port; |
| 6625 | flow.tup.dst_tcp_udp_port = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tup.dst_tcp_udp_port; |
| 6626 | |
| 6627 | flow.rx_param.rcv_isn = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.rcv_isn; |
| 6628 | flow.rx_param.last_ackno = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.last_ackno; |
| 6629 | flow.rx_param.timeout = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.timeout; |
| 6630 | flow.rx_param.rmt_window_size = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.rmt_window_size; |
| 6631 | |
| 6632 | flow.tx_param.adv_isn = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.adv_isn; |
| 6633 | flow.tx_param.last_seqno = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.last_seqno; |
| 6634 | flow.tx_param.retr_timeout = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.retr_timeout; |
| 6635 | flow.tx_param.adv_window_size = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.adv_window_size; |
| 6636 | |
| 6637 | flow.fl_state.tcp_flags = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_fl_state.tcp_flags; |
| 6638 | flow.fl_state.tcp_st = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_fl_state.tcp_st; |
| 6639 | |
| 6640 | flow.fl_state.tcp_flags = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_fl_state.tcp_flags; |
| 6641 | flow.fl_state.tcp_st = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_fl_state.tcp_st; |
| 6642 | |
| 6643 | flow.flow_no = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_flow_no; |
| 6644 | */ |
| 6645 | //ENDKHOSROW |
| 6646 | if (get_plus_arg (CHECK, "FFLP_TEST")) { |
| 6647 | flow.frame.frame_type = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_type; |
| 6648 | flow.frame.frame_class = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_class; |
| 6649 | flow.frame.tunnel_type = 0; |
| 6650 | flow.frame.type = -1; |
| 6651 | // flow.frame.tpid = 0; |
| 6652 | flow.frame.class_mask = NONE; |
| 6653 | flow.frame.class_funct = CLF_SRC; |
| 6654 | flow.frame.data_type = DAT_SEQ | DAT_LEN_EXACT; |
| 6655 | flow.frame.data_seed = 0; |
| 6656 | flow.frame.header_length = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.header_length; |
| 6657 | |
| 6658 | flow.dst_node.l2_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.l2_addr; |
| 6659 | flow.dst_node.tci = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.tci; |
| 6660 | |
| 6661 | |
| 6662 | flow.src_node.l2_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.l2_addr; |
| 6663 | |
| 6664 | if (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_type[0] === 1'b1) |
| 6665 | { |
| 6666 | pkt_info.llcsnap = 1'b1; |
| 6667 | } |
| 6668 | else // Not a LLC_SNAP Packet |
| 6669 | { |
| 6670 | pkt_info.llcsnap = 1'b0; |
| 6671 | } |
| 6672 | |
| 6673 | if (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_type[1] === 1'b1) |
| 6674 | { |
| 6675 | pkt_info.badip = 1'b0; |
| 6676 | } |
| 6677 | else // Not an ip packet |
| 6678 | { |
| 6679 | pkt_info.badip = 1'b1; |
| 6680 | } |
| 6681 | |
| 6682 | if (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_type[2] === 1'b1) |
| 6683 | { |
| 6684 | flow.src_node.tci = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.tci; |
| 6685 | pkt_info.vlan = 1'b1; |
| 6686 | } |
| 6687 | else // Not tagged packet |
| 6688 | { |
| 6689 | flow.src_node.tci = 15'h0; |
| 6690 | pkt_info.vlan = 1'b0; |
| 6691 | } |
| 6692 | |
| 6693 | if (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_type[3] === 1'b1) |
| 6694 | { |
| 6695 | pkt_info.ip_version = 1'b1; |
| 6696 | } |
| 6697 | else // IPV4 |
| 6698 | { |
| 6699 | pkt_info.ip_version = 1'b0; |
| 6700 | } |
| 6701 | // if (get_plus_arg (CHECK, "NO_CAM_MATCH")) |
| 6702 | // { |
| 6703 | // flow.dst_node.ip_addr = (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.ip_addr) * (pkt_num+2); |
| 6704 | // flow.dst_node.ipv6_addr = (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.ipv6_addr) * (pkt_num+2); |
| 6705 | |
| 6706 | // flow.src_node.ip_addr = (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.ip_addr) * (pkt_num+2); |
| 6707 | // flow.src_node.ipv6_addr = (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.ipv6_addr) * (pkt_num+2); |
| 6708 | // flow.src_node.spi = (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.spi) * (pkt_num+2); |
| 6709 | // flow.src_node.tos = (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.tos) * (pkt_num+2); |
| 6710 | |
| 6711 | // flow.tup.src_tcp_udp_port = (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tup.src_tcp_udp_port) * (pkt_num+2); |
| 6712 | // flow.tup.dst_tcp_udp_port = (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tup.dst_tcp_udp_port) * (pkt_num+2); |
| 6713 | // } |
| 6714 | // else |
| 6715 | // { |
| 6716 | flow.dst_node.ip_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.ip_addr; |
| 6717 | flow.dst_node.ipv6_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.ipv6_addr; |
| 6718 | |
| 6719 | flow.src_node.ip_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.ip_addr; |
| 6720 | flow.src_node.ipv6_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.ipv6_addr; |
| 6721 | flow.src_node.spi = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.spi; |
| 6722 | flow.src_node.tos = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.tos; |
| 6723 | |
| 6724 | flow.tup.src_tcp_udp_port = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tup.src_tcp_udp_port; |
| 6725 | flow.tup.dst_tcp_udp_port = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tup.dst_tcp_udp_port; |
| 6726 | // } |
| 6727 | |
| 6728 | flow.rx_param.rcv_isn = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.rcv_isn; |
| 6729 | flow.rx_param.last_ackno = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.last_ackno; |
| 6730 | flow.rx_param.timeout = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.timeout; |
| 6731 | flow.rx_param.rmt_window_size = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.rmt_window_size; |
| 6732 | |
| 6733 | flow.tx_param.adv_isn = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.adv_isn; |
| 6734 | flow.tx_param.last_seqno = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.last_seqno; |
| 6735 | flow.tx_param.retr_timeout = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.retr_timeout; |
| 6736 | flow.tx_param.adv_window_size = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.adv_window_size; |
| 6737 | |
| 6738 | if (tcp_flag === TCP_SYN) |
| 6739 | { |
| 6740 | flow.fl_state.tcp_flags = 6'b000010; |
| 6741 | } |
| 6742 | else if (tcp_flag === TCP_FLAG) |
| 6743 | { |
| 6744 | flow.fl_state.tcp_flags = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_fl_state.tcp_flags; |
| 6745 | } |
| 6746 | else if (tcp_flag === TCP_FIN) |
| 6747 | { |
| 6748 | flow.fl_state.tcp_flags = 6'b000001; |
| 6749 | } |
| 6750 | else |
| 6751 | { |
| 6752 | flow.fl_state.tcp_flags = 6'b000010; |
| 6753 | } |
| 6754 | |
| 6755 | pkt_info.solicited_event_bit = |flow.fl_state.tcp_flags; |
| 6756 | |
| 6757 | flow.fl_state.tcp_st = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_fl_state.tcp_st; |
| 6758 | |
| 6759 | flow.flow_no = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_flow_no; |
| 6760 | } |
| 6761 | //DEBUG MESSAGE |
| 6762 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6763 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_frame.frame_type = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_type); |
| 6764 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6765 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_frame.frame_class = %d\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_class); |
| 6766 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6767 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_dst_node.l2_addr = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.l2_addr); |
| 6768 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6769 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_dst_node.tci = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.tci); |
| 6770 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6771 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_dst_node.ip_addr = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.ip_addr); |
| 6772 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6773 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_dst_node.ipv6_addr = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.ipv6_addr); |
| 6774 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6775 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_src_node.l2_addr = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.l2_addr); |
| 6776 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6777 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_src_node.tci = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.tci); |
| 6778 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6779 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_src_node.ip_addr = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.ip_addr); |
| 6780 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6781 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_src_node.ipv6_addr = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.ipv6_addr); |
| 6782 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6783 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_src_node.spi = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.spi); |
| 6784 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6785 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_tup.src_tcp_udp_port = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tup.src_tcp_udp_port); |
| 6786 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6787 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_tup.dst_tcp_udp_port = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tup.dst_tcp_udp_port); |
| 6788 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6789 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_rx_param.rcv_isn = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.rcv_isn); |
| 6790 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6791 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_rx_param.last_ackno = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.last_ackno); |
| 6792 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6793 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_rx_param.timeout = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.timeout); |
| 6794 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6795 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_rx_param.rmt_window_size = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.rmt_window_size); |
| 6796 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6797 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_tx_param.adv_isn = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.adv_isn); |
| 6798 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6799 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_tx_param.last_seqno = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.last_seqno); |
| 6800 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6801 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_tx_param.retr_timeout = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.retr_timeout); |
| 6802 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6803 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_tx_param.adv_window_size = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.adv_window_size); |
| 6804 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6805 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_fl_state.tcp_flags = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_fl_state.tcp_flags); |
| 6806 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6807 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_fl_state.tcp_st = %h\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_fl_state.tcp_st); |
| 6808 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6809 | "SETUP_IP_DB_CLASS setup_ip_db_cl.ip_db[%d].ip_flow_no = %d\n",pkt_num,setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_flow_no); |
| 6810 | |
| 6811 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 6812 | //@@@@@@@ Predict DMA Channel to be handed to Cpkt_info @@@@@@@ |
| 6813 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 6814 | //Description of the code |
| 6815 | //MAC RDC |
| 6816 | //================================================ |
| 6817 | //In ip_ingress_db.vr |
| 6818 | // |
| 6819 | //setup_ip_db_cl.ip_db[j].ip_mac.mac_port = 3'b000; |
| 6820 | //setup_ip_db_cl.ip_db[j].ip_mac.mac_speed = 2'b11; |
| 6821 | //setup_ip_db_cl.ip_db[j].ip_mac.mac_da = pkt_mac_da[j%16]; |
| 6822 | //setup_ip_db_cl.ip_db[j].ip_mac.mac_rdctblnum = pkt_mac_rdctblnum[j%16]; |
| 6823 | //setup_ip_db_cl.ip_db[j].ip_mac.mac_mpr = pkt_mac_mpr[j%16]; |
| 6824 | //VLAN RDC |
| 6825 | //================================================ |
| 6826 | // |
| 6827 | //1. From ip_util.vr approach |
| 6828 | // if (packet_frame_type[2]) 1. search in VLAN Table to find the hit |
| 6829 | // 2. Verify the parity for the hit entry |
| 6830 | // 3. if not parity error choose the VLAN RDC TBL NUM |
| 6831 | // if parity just choose the MAC RDC TBL NUM |
| 6832 | //setup_ip_db_cl.setup_ip_db_cl.ip_db[4096].ip_vlan.parity0; |
| 6833 | //setup_ip_db_cl.setup_ip_db_cl.ip_db[4096].ip_vlan.rdctblnum0; |
| 6834 | //setup_ip_db_cl.setup_ip_db_cl.ip_db[4096].ip_vlan.vpr0; |
| 6835 | //setup_ip_db_cl.setup_ip_db_cl.ip_db[4096].ip_vlan.rdctblnum1; |
| 6836 | //setup_ip_db_cl.setup_ip_db_cl.ip_db[4096].ip_vlan.vpr1; |
| 6837 | // |
| 6838 | //call the function below when the vlan |
| 6839 | //entry is a hit to qualify the entry. |
| 6840 | // |
| 6841 | // vlan_parity_error = verify_vlan_tbl_parity (packet_tci[11:0], ip_db_vt_vlan, rd_data[17:0]); |
| 6842 | // |
| 6843 | //2. From ip_ingress_db.vr approach |
| 6844 | //setup_ip_db_cl.ip_db_vt_parity0[4096]; |
| 6845 | //setup_ip_db_cl.ip_db_vt_vpr0[4096]; |
| 6846 | //setup_ip_db_cl.ip_db_vt_rdctblnum0[4096]; |
| 6847 | //setup_ip_db_cl.ip_db_vt_vpr1[4096]; |
| 6848 | //setup_ip_db_cl.ip_db_vt_rdctblnum1[4096]; |
| 6849 | // |
| 6850 | //call/generate similar function such as the one in ip_util.vr when the vlan |
| 6851 | //entry is a hit to qualify the entry. |
| 6852 | // |
| 6853 | // vlan_parity_error = verify_vlan_tbl_parity (packet_tci[11:0], ip_db_vt_vlan, rd_data[17:0]); |
| 6854 | // |
| 6855 | //CAM RDC |
| 6856 | //================================================ |
| 6857 | //bit [199:0] shadow_cam_key [256]; |
| 6858 | //bit [199:0] shadow_cam_lmask [256]; |
| 6859 | //bit [63:0] shadow_adata [256]; |
| 6860 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 6861 | |
| 6862 | pkt_info.prog_class7_4_match = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].prog_class7_4_matched; |
| 6863 | pkt_info.prog_class3_2_match = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].prog_class3_2_matched; |
| 6864 | pkt_info.packet_class = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].pkt_class; |
| 6865 | |
| 6866 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6867 | "SETUP_IP_DB_CLASS INFO: FOR PKT_NUM = %d, PKT_INFO.PACKET_CLASS = %d.\n",pkt_num,pkt_info.packet_class); |
| 6868 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6869 | "SETUP_IP_DB_CLASS INFO: FOR PKT_NUM = %d, FLOW.FRAME.FRAME_CLASS = %d.\n",pkt_num,flow.frame.frame_class); |
| 6870 | |
| 6871 | //case (pkt_info.packet_class) |
| 6872 | case (flow.frame.frame_class) |
| 6873 | { |
| 6874 | CL_TCP:{ |
| 6875 | pkt_info.protocol = PROTOCOL_TCP; |
| 6876 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6877 | "SETUP_IP_DB_CLASS INFO:0 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol); |
| 6878 | pkt_info.L4_protocol = 2'b01; |
| 6879 | pkt_info.tcp_seq_num = flow.tx_param.last_seqno; |
| 6880 | } |
| 6881 | CL_UDP:{ |
| 6882 | pkt_info.protocol = PROTOCOL_UDP; |
| 6883 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6884 | "SETUP_IP_DB_CLASS INFO:1 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol); |
| 6885 | pkt_info.L4_protocol = 2'b10; |
| 6886 | pkt_info.tcp_seq_num = 32'h0; |
| 6887 | } |
| 6888 | CL_TCP_FRAG:{ |
| 6889 | pkt_info.protocol = PROTOCOL_TCP; |
| 6890 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6891 | "SETUP_IP_DB_CLASS INFO:0 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol); |
| 6892 | pkt_info.L4_protocol = 2'b01; |
| 6893 | pkt_info.tcp_seq_num = flow.tx_param.last_seqno; |
| 6894 | } |
| 6895 | CL_UDP_FRAG:{ |
| 6896 | pkt_info.protocol = PROTOCOL_UDP; |
| 6897 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6898 | "SETUP_IP_DB_CLASS INFO:1 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol); |
| 6899 | pkt_info.L4_protocol = 2'b10; |
| 6900 | pkt_info.tcp_seq_num = 32'h0; |
| 6901 | } |
| 6902 | CL_IP_SEC_AH: |
| 6903 | { |
| 6904 | pkt_info.protocol = PROTOCOL_IPSEC_AH; |
| 6905 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6906 | "SETUP_IP_DB_CLASS INFO:2 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol); |
| 6907 | pkt_info.L4_protocol = 2'b00; |
| 6908 | pkt_info.tcp_seq_num = 32'h0; |
| 6909 | } |
| 6910 | CL_IP_SEC_ESP: |
| 6911 | { |
| 6912 | pkt_info.protocol = PROTOCOL_IPSEC_ESP; |
| 6913 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6914 | "SETUP_IP_DB_CLASS INFO:3 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol); |
| 6915 | pkt_info.L4_protocol = 2'b00; |
| 6916 | pkt_info.tcp_seq_num = 32'h0; |
| 6917 | } |
| 6918 | // CL_SCTP_IP_V4: |
| 6919 | // { |
| 6920 | // pkt_info.protocol = PROTOCOL_SCTP; |
| 6921 | // be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6922 | // "SETUP_IP_DB_CLASS INFO:4 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol); |
| 6923 | // pkt_info.L4_protocol = 2'b11; |
| 6924 | // pkt_info.tcp_seq_num = 32'h0; |
| 6925 | // } |
| 6926 | CL_TCP_IP_V6:{ |
| 6927 | pkt_info.protocol = PROTOCOL_TCP; |
| 6928 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6929 | "SETUP_IP_DB_CLASS INFO:5 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol); |
| 6930 | pkt_info.L4_protocol = 2'b01; |
| 6931 | pkt_info.tcp_seq_num = flow.tx_param.last_seqno; |
| 6932 | } |
| 6933 | CL_UDP_IP_V6:{ |
| 6934 | pkt_info.protocol = PROTOCOL_UDP; |
| 6935 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6936 | "SETUP_IP_DB_CLASS INFO:6 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol); |
| 6937 | pkt_info.L4_protocol = 2'b10; |
| 6938 | pkt_info.tcp_seq_num = 32'h0; |
| 6939 | } |
| 6940 | CL_IP_V6_SEC_AH:{ |
| 6941 | pkt_info.protocol = PROTOCOL_IPSEC_AH; |
| 6942 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6943 | "SETUP_IP_DB_CLASS INFO:7 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol); |
| 6944 | pkt_info.L4_protocol = 2'b00; |
| 6945 | pkt_info.tcp_seq_num = 32'h0; |
| 6946 | } |
| 6947 | CL_IP_V6_SEC_ESP:{ |
| 6948 | pkt_info.protocol = PROTOCOL_IPSEC_ESP; |
| 6949 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6950 | "SETUP_IP_DB_CLASS INFO:8 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol); |
| 6951 | pkt_info.L4_protocol = 2'b00; |
| 6952 | pkt_info.tcp_seq_num = 32'h0; |
| 6953 | } |
| 6954 | // CL_SCTP_IP_V6:{ |
| 6955 | // pkt_info.protocol = PROTOCOL_SCTP; |
| 6956 | // be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6957 | // "SETUP_IP_DB_CLASS INFO:9 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol); |
| 6958 | // pkt_info.L4_protocol = 2'b11; |
| 6959 | // pkt_info.tcp_seq_num = 32'h0; |
| 6960 | // } |
| 6961 | CL_ARP: |
| 6962 | { |
| 6963 | pkt_info.protocol = 8'h0; |
| 6964 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6965 | "SETUP_IP_DB_CLASS INFO:10 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol); |
| 6966 | pkt_info.L4_protocol = 2'b00; |
| 6967 | pkt_info.tcp_seq_num = 32'h0; |
| 6968 | } |
| 6969 | CL_RARP: |
| 6970 | { |
| 6971 | pkt_info.protocol = 8'h0; |
| 6972 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6973 | "SETUP_IP_DB_CLASS INFO:11 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol); |
| 6974 | pkt_info.L4_protocol = 2'b00; |
| 6975 | pkt_info.tcp_seq_num = 32'h0; |
| 6976 | } |
| 6977 | default: |
| 6978 | { |
| 6979 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6980 | "FOR PKT_NUM = %d, Unknown frame_class %d detected.\n",pkt_num,pkt_info.packet_class); |
| 6981 | pkt_info.L4_protocol = 2'b00; |
| 6982 | pkt_info.tcp_seq_num = 32'h0; |
| 6983 | } |
| 6984 | } |
| 6985 | |
| 6986 | pkt_info.mac_prt = mac_prt; |
| 6987 | pkt_info.pkt_num = pkt_num; |
| 6988 | // pkt_info.flow = new flow; |
| 6989 | pkt_info.flow = flow.object_copy(); |
| 6990 | |
| 6991 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6992 | "IP_UTIL INFO: FOR PKT_NUM = %d COPIED IPSRC_ADDR TO PKT_INFO = %h.\n",pkt_num,pkt_info.flow.src_node.ip_addr); |
| 6993 | |
| 6994 | predicted_zcp_dma_chnl_offset = predict_zcp_dma_chnl_offset (pkt_num, mac_port, pkt_info); |
| 6995 | |
| 6996 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 6997 | "IP_UTIL INFO: FOR PKT_NUM = %d PREDICTED_ZCP_DMA_CHNL_OFFSET = %h.\n",pkt_num,predicted_zcp_dma_chnl_offset); |
| 6998 | |
| 6999 | pkt_info.dma_num = predicted_zcp_dma_chnl_offset[4:0]; |
| 7000 | pkt_info.zcp_dma_chnl = predicted_zcp_dma_chnl_offset[4:0]; |
| 7001 | pkt_info.zcp_rdc_tbl_num = predicted_zcp_dma_chnl_offset[7:5]; |
| 7002 | pkt_info.zcp_rdc_tbl_offset = predicted_zcp_dma_chnl_offset[12:8]; |
| 7003 | |
| 7004 | // construct_flow = new pkt_info; |
| 7005 | construct_flow = pkt_info.object_copy(); |
| 7006 | |
| 7007 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 7008 | "IP_UTIL INFO: FOR PKT_NUM = %d PREDICTED_ZCP_DMA_CHNL = %h.\n",pkt_num, construct_flow.zcp_dma_chnl); |
| 7009 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 7010 | "IP_UTIL INFO: FOR PKT_NUM = %d PREDICTED_ZCP_RDC_TBL_NUM = %h.\n",pkt_num, construct_flow.zcp_rdc_tbl_num); |
| 7011 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 7012 | "IP_UTIL INFO: FOR PKT_NUM = %d PREDICTED_ZCP_RDC_TBL_OFFSET = %h.\n",pkt_num, construct_flow.zcp_rdc_tbl_offset); |
| 7013 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()", |
| 7014 | "IP_UTIL INFO: FOR PKT_NUM = %d CONSTRUCT_FLOW.FLOW.DST_NODE.IP_ADDR = %h.\n",pkt_num, construct_flow.flow.dst_node.ip_addr); |
| 7015 | |
| 7016 | } |
| 7017 | |
| 7018 | function bit [12:0] setup_cam_ram_fcram_class :: predict_zcp_dma_chnl_offset (integer pkt_num, |
| 7019 | bit [2:0] mac_port, |
| 7020 | Cpkt_info packet_info) |
| 7021 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 7022 | //@@ Fields in [12:0]predict_zcp_dma_chnl_offset are as follows: @@ |
| 7023 | //@@ predict_zcp_dma_chnl_offset[4:0] dma_chnl retrieved from ZCP RDC TBL @@ |
| 7024 | //@@ predict_zcp_dma_chnl_offset[7:5] RDC_TBL_NUM given by FFLP and used by ZCP (predict_rdc_tbl_offset[2:0]) @@ |
| 7025 | //@@ predict_zcp_dma_chnl_offset[12:8] RDC_TBL_OFFSET given by FFLP and used by ZCP (predict_rdc_tbl_offset[7:3]) @@ |
| 7026 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 7027 | { |
| 7028 | integer i; |
| 7029 | integer packet_frame_class; |
| 7030 | bit chksum_err = 1'b0; |
| 7031 | bit crc_err = 1'b0; |
| 7032 | bit [2:0] mac_rdctblnum; |
| 7033 | bit mac_mpr; |
| 7034 | bit vlan_tbl_match = 1'b0; |
| 7035 | bit [4:0] packet_frame_type; |
| 7036 | bit [4:0] default_dma_channel; |
| 7037 | bit [15:0] packet_src_tci; |
| 7038 | bit [199:0] packet_cam_key; |
| 7039 | bit [63:0] matched_as_data; |
| 7040 | bit tcam_match = 1'b0; |
| 7041 | bit do_tcam_lookup = 1'b0; |
| 7042 | bit end_of_tcam = 1'b0; |
| 7043 | bit ecc_failure_detected = 1'b0; |
| 7044 | bit [3:0] parity_failure_detected = 4'b0000; |
| 7045 | bit [2:0] predicted_l2_rdc_tbl_num; |
| 7046 | bit [39:0] rd_addr; |
| 7047 | bit [63:0] rd_data; |
| 7048 | bit [7:0] predict_rdc_tbl_offset; |
| 7049 | |
| 7050 | bit [383:0] generated_flow_key = 384'h0; |
| 7051 | bit [31:0] calculated_H1 = 32'h0; |
| 7052 | |
| 7053 | integer zcp_rdc_tbl_shadow_index; |
| 7054 | |
| 7055 | //iport = packet_info.mac_prt; |
| 7056 | |
| 7057 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7058 | "IP_UTIL INFO: FOR PKT_NUM %d PACKETT_INFO V4 IPSRC_ADDR = %h..\n",pkt_num,packet_info.flow.src_node.ip_addr); |
| 7059 | |
| 7060 | packet_frame_class = packet_info.flow.frame.frame_class; |
| 7061 | |
| 7062 | //@@@@ Find out the L2 rdc_tbl_num based on MAC @@@@ |
| 7063 | predicted_l2_rdc_tbl_num = predict_l2_rdc_tbl_num (pkt_num, packet_info); |
| 7064 | |
| 7065 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7066 | "IP_UTIL INFO: FOR PKT_NUM = %d, PREDICTED_L2_RDC_TBL_NUM = %h.\n",pkt_num,predicted_l2_rdc_tbl_num); |
| 7067 | |
| 7068 | //@@@@ Generate cam_key from the generated packet @@@@ |
| 7069 | packet_cam_key = generate_pkt_cam_key(predicted_l2_rdc_tbl_num,packet_info); |
| 7070 | |
| 7071 | do_tcam_lookup = tcam_lookup (pkt_num,packet_info); |
| 7072 | |
| 7073 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7074 | "IP_UTIL INFO: FOR PKT_NUM = %d, DO_TCAM_LOOKUP = %h.\n",pkt_num,do_tcam_lookup); |
| 7075 | |
| 7076 | if (do_tcam_lookup) |
| 7077 | { |
| 7078 | //@@@@ Find out if there is cam match @@@@@@@@@@@@@@@@ |
| 7079 | i=0; |
| 7080 | while (!tcam_match && !end_of_tcam) |
| 7081 | { |
| 7082 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7083 | "IP_UTIL INFO: AT INDEX %d, IP_DB[0].IP_CAM.SHADOW_CAM_KEY[%d] = %h.\n",i,i,setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [i]); |
| 7084 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7085 | "IP_UTIL INFO: FOR INDEX %d, PACKET_CAM_KEY = %h SHADOW_CAM_LMASK[%d] = %h.\n", |
| 7086 | i,packet_cam_key,i, setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [i]); |
| 7087 | if ((packet_cam_key & setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [i]) === (setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [i] & setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [i])) |
| 7088 | { |
| 7089 | // matched_as_data = rxc_cl.setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [i]; |
| 7090 | matched_as_data = setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [i]; |
| 7091 | |
| 7092 | packet_info.tcamm_index = i; |
| 7093 | packet_info.zc_flow_id = matched_as_data[25:14]; |
| 7094 | packet_info.drop_pkt = matched_as_data[12]; |
| 7095 | |
| 7096 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7097 | "IP_UTIL INFO: AT INDEX %d, MATCHED_AS_DATA = %h.\n",i,matched_as_data); |
| 7098 | |
| 7099 | tcam_match = 1'b1; |
| 7100 | if (neptune_mode) |
| 7101 | { |
| 7102 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7103 | "IP_UTIL INFO: AT INDEX %d,TCAM MATCH FOR CAM_KEY = %h IN NEPTUNE MODE for pkt_num = %d.\n", \ |
| 7104 | i,packet_cam_key,pkt_num); |
| 7105 | } |
| 7106 | else |
| 7107 | { |
| 7108 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7109 | "IP_UTIL INFO: AT INDEX %d,TCAM MATCH FOR CAM_KEY = %h IN N2 MODE for pkt_num = %d.\n", \ |
| 7110 | i,packet_cam_key,pkt_num); |
| 7111 | } |
| 7112 | } |
| 7113 | else |
| 7114 | { |
| 7115 | if (neptune_mode) |
| 7116 | { |
| 7117 | if (i >= 255) |
| 7118 | { |
| 7119 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7120 | "IP_UTIL INFO: NO TCAM MATCH FOR CAM_KEY = %h IN NEPTUNE MODE for pkt_num = %d.\n",packet_cam_key,pkt_num); |
| 7121 | end_of_tcam = 1'b1; |
| 7122 | packet_info.tcamm_index = 0; |
| 7123 | packet_info.zc_flow_id = 12'h0; |
| 7124 | } |
| 7125 | else |
| 7126 | { |
| 7127 | i=i+1; |
| 7128 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7129 | "IP_UTIL INFO: INCREMENTING TCAM INDEX FOR CAM_KEY = %h IN NEPTUNE MODE for pkt_num = %d.\n", |
| 7130 | packet_cam_key,pkt_num); |
| 7131 | } |
| 7132 | } |
| 7133 | else |
| 7134 | { |
| 7135 | if (i >= 127) |
| 7136 | { |
| 7137 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7138 | "IP_UTIL INFO: NO TCAM MATCH FOR CAM_KEY = %h IN N2 MODE for pkt_num = %d.\n",packet_cam_key,pkt_num); |
| 7139 | end_of_tcam = 1'b1; |
| 7140 | packet_info.tcamm_index = 0; |
| 7141 | packet_info.zc_flow_id = 12'h0; |
| 7142 | } |
| 7143 | else |
| 7144 | { |
| 7145 | i=i+1; |
| 7146 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7147 | "IP_UTIL INFO: INCREMENTING TCAM INDEX FOR CAM_KEY = %h IN N2 MODE for pkt_num = %d.\n", |
| 7148 | packet_cam_key,pkt_num); |
| 7149 | } |
| 7150 | } // else |
| 7151 | } // else |
| 7152 | } // while (!tcam_match && !end_of_tcam) |
| 7153 | |
| 7154 | //@@@@@@ Select RDC TBL NUM based on MAC/VLAN/TCAM RDC numbers @@@@@@ |
| 7155 | if (tcam_match) |
| 7156 | { |
| 7157 | packet_info.tres = matched_as_data [11:10]; |
| 7158 | packet_info.tzfvld = matched_as_data [1]; |
| 7159 | packet_info.tcamhit = tcam_match; |
| 7160 | /************************************************************** |
| 7161 | ATTN: NEED TO KNOW WHAT TO DO AT THIS POINT |
| 7162 | WHEN THE DISCARD BIT IS SET IN AS_DATA |
| 7163 | - Should we still select the correct rdc/offset/dma for ZCP? |
| 7164 | ***************************************************************/ |
| 7165 | if (packet_info.flow.frame.frame_type =?= 5'bx0x1x) |
| 7166 | { // ECC Enabled for TCAM/AS_DATA |
| 7167 | if (matched_as_data[13] === 1'b1 && |
| 7168 | (packet_frame_class === CL_TCP || |
| 7169 | packet_frame_class === CL_UDP || |
| 7170 | packet_frame_class === CL_TCP_FRAG || |
| 7171 | packet_frame_class === CL_UDP_FRAG || |
| 7172 | packet_frame_class === CL_IP_SEC_AH || |
| 7173 | packet_frame_class === CL_IP_SEC_ESP)) |
| 7174 | { |
| 7175 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7176 | "IP_UTIL INFO: FOR INDEX %d, PKT_NUM = %d IS IPV4 ASSUMED ECC FOR AS_DATA.\n",i,pkt_num); |
| 7177 | ecc_failure_detected = ecc_err (pkt_num,packet_cam_key,matched_as_data, packet_info); |
| 7178 | if (!ecc_failure_detected) |
| 7179 | { |
| 7180 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7181 | "IP_UTIL INFO: FOR INDEX %d, ECC PASSED FOR CAM_KEY = %h for pkt_num = %d.\n", |
| 7182 | i, packet_cam_key,pkt_num); |
| 7183 | packet_info.asdata_disc = matched_as_data[12]; // check disc bit |
| 7184 | predict_rdc_tbl_offset = select_tcam_match_rdc (i, pkt_num, |
| 7185 | predicted_l2_rdc_tbl_num, |
| 7186 | matched_as_data, |
| 7187 | packet_info); |
| 7188 | } |
| 7189 | else |
| 7190 | { |
| 7191 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7192 | "IP_UTIL INFO: FOR INDEX %d, ECC FAILED FOR CAM_KEY = %h for pkt_num = %d.\n", |
| 7193 | i, packet_cam_key,pkt_num); |
| 7194 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7195 | "IP_UTIL INFO: FOR PKT_NUM %d, L2_RDC = %h is selected.\n",pkt_num,predicted_l2_rdc_tbl_num); |
| 7196 | predict_rdc_tbl_offset = predicted_l2_rdc_tbl_num; |
| 7197 | packet_info.fflp_hw_err = 1'b1; |
| 7198 | } |
| 7199 | } |
| 7200 | else // Even Parity Enabled for AS_DATA |
| 7201 | { |
| 7202 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7203 | "IP_UTIL INFO: FOR INDEX %d, PKT_NUM = %d IS IPV4 ASSUMED PARITY FOR AS_DATA.\n",i,pkt_num); |
| 7204 | parity_failure_detected = calculate_parity (i, pkt_num,matched_as_data); |
| 7205 | if (parity_failure_detected === 4'b000) |
| 7206 | { |
| 7207 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7208 | "IP_UTIL INFO: FOR INDEX %d, PARITY PASSED FOR CAM_KEY = %h for pkt_num = %d.\n", |
| 7209 | i, packet_cam_key,pkt_num); |
| 7210 | packet_info.asdata_disc = matched_as_data[12]; // check disc bit |
| 7211 | predict_rdc_tbl_offset = select_tcam_match_rdc (i, pkt_num, |
| 7212 | predicted_l2_rdc_tbl_num, |
| 7213 | matched_as_data, |
| 7214 | packet_info); |
| 7215 | } |
| 7216 | else |
| 7217 | { |
| 7218 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7219 | "IP_UTIL INFO: FOR INDEX %d, PARITY FAILED FOR CAM_KEY = %h for pkt_num = %d.\n", |
| 7220 | i, packet_cam_key,pkt_num); |
| 7221 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7222 | "IP_UTIL INFO: FOR PKT_NUM %d, L2_RDC = %h is selected.\n",pkt_num,predicted_l2_rdc_tbl_num); |
| 7223 | predict_rdc_tbl_offset = predicted_l2_rdc_tbl_num; |
| 7224 | packet_info.fflp_hw_err = 1'b1; |
| 7225 | } |
| 7226 | } |
| 7227 | } // if (packet_info.flow.frame.frame_type =?= 5'bx0x1x) |
| 7228 | else if (packet_info.flow.frame.frame_type =?= 5'bx1x1x) |
| 7229 | { |
| 7230 | parity_failure_detected = calculate_parity (i, pkt_num,matched_as_data); |
| 7231 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7232 | "IP_UTIL INFO: FOR INDEX %d, PKT_NUM = %d IS IPV6 ASSUMED PARITY ONLY FOR AS_DATA.\n",i,pkt_num); |
| 7233 | if (parity_failure_detected === 4'b000) |
| 7234 | { |
| 7235 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7236 | "IP_UTIL INFO: FOR INDEX %d, PARITY PASSED FOR CAM_KEY = %h for pkt_num = %d.\n", |
| 7237 | i, packet_cam_key,pkt_num); |
| 7238 | packet_info.asdata_disc = matched_as_data[12]; // check disc bit |
| 7239 | predict_rdc_tbl_offset = select_tcam_match_rdc (i, pkt_num, |
| 7240 | predicted_l2_rdc_tbl_num, |
| 7241 | matched_as_data, |
| 7242 | packet_info); |
| 7243 | } |
| 7244 | else |
| 7245 | { |
| 7246 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7247 | "IP_UTIL INFO: FOR INDEX %d, PARITY FAILED FOR CAM_KEY = %h for pkt_num = %d.\n", |
| 7248 | i, packet_cam_key,pkt_num); |
| 7249 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7250 | "IP_UTIL INFO: FOR PKT_NUM %d, L2_RDC = %h is selected.\n",pkt_num,predicted_l2_rdc_tbl_num); |
| 7251 | predict_rdc_tbl_offset = predicted_l2_rdc_tbl_num; |
| 7252 | packet_info.fflp_hw_err = 1'b1; |
| 7253 | } |
| 7254 | } |
| 7255 | } // if (tcam_match) |
| 7256 | else |
| 7257 | { |
| 7258 | packet_info.tcamm_index = 0; |
| 7259 | packet_info.zc_flow_id = 12'h0; |
| 7260 | |
| 7261 | packet_info.tres = 2'b00; |
| 7262 | packet_info.tzfvld = 1'b0; |
| 7263 | packet_info.tcamhit = tcam_match; |
| 7264 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7265 | "IP_UTIL INFO: NO TCAM MATCH FOR PKT_NUM %d, L2_RDC = %h is selected.\n",pkt_num,predict_rdc_tbl_offset); |
| 7266 | |
| 7267 | if (packet_frame_class === CL_TCP || |
| 7268 | packet_frame_class === CL_UDP || |
| 7269 | packet_frame_class === CL_TCP_FRAG || |
| 7270 | packet_frame_class === CL_UDP_FRAG || |
| 7271 | packet_frame_class === CL_IP_SEC_AH || |
| 7272 | packet_frame_class === CL_IP_SEC_ESP || |
| 7273 | packet_frame_class === CL_TCP_IP_V6 || |
| 7274 | packet_frame_class === CL_UDP_IP_V6 || |
| 7275 | packet_frame_class === CL_IP_V6_SEC_AH || |
| 7276 | packet_frame_class === CL_IP_V6_SEC_ESP) |
| 7277 | { |
| 7278 | generated_flow_key = generate_flow_key (pkt_num,packet_info); |
| 7279 | packet_info.flow_key = generated_flow_key; |
| 7280 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7281 | "IP_UTIL INFO: FOR PKT_NUM %d FLOW_KEY = %h.\n",pkt_num,packet_info.flow_key ); |
| 7282 | //@@ Check to see if external lookup is required @@ |
| 7283 | // rd_addr = (FFLP_FLOW_ADDRESS_RANGE + FFLP_FLOW_PARTITION_SEL) + (predicted_l2_rdc_tbl_num*8); |
| 7284 | // gen_pio_drv.pio_rd(rd_addr, rd_data); |
| 7285 | // if (rd_data[16] === 1'b1) |
| 7286 | if (fflp_util.ext_lookup[predicted_l2_rdc_tbl_num] === 1'b1) |
| 7287 | { |
| 7288 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7289 | "IP_UTIL INFO: FOR PKT_NUM %d PERFORMING EXTERNAL LOOKUP.\n",pkt_num); |
| 7290 | } |
| 7291 | else |
| 7292 | { |
| 7293 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7294 | "IP_UTIL INFO: FOR PKT_NUM %d L3 CLASS, CALCULATE H1 FOR OFFSET, NO EXTERNAL LOOKUP IS REQUIRED.\n",pkt_num); |
| 7295 | calculated_H1 = calculate_H1 (pkt_num, predicted_l2_rdc_tbl_num, packet_info); |
| 7296 | |
| 7297 | predict_rdc_tbl_offset = {calculated_H1[4:0],predicted_l2_rdc_tbl_num}; |
| 7298 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7299 | "IP_UTIL INFO: FOR PKT_NUM %d L3 CLASS, OFFSET IS H1 = %h AND RDC IS FROM L2 = %h.\n", |
| 7300 | pkt_num,calculated_H1[4:0],predicted_l2_rdc_tbl_num); |
| 7301 | } |
| 7302 | } |
| 7303 | else |
| 7304 | { |
| 7305 | predict_rdc_tbl_offset = {5'h0,predicted_l2_rdc_tbl_num}; |
| 7306 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7307 | "IP_UTIL INFO: FOR PKT_NUM %d NOT A L3 CLASS, OFFSET IS SET TO 0 AND RDC IS FROM L2 = %h.\n", |
| 7308 | pkt_num,predicted_l2_rdc_tbl_num); |
| 7309 | } |
| 7310 | } |
| 7311 | } // if (do_tcam_lookup) |
| 7312 | else |
| 7313 | { |
| 7314 | packet_info.tcamm_index = 0; |
| 7315 | packet_info.zc_flow_id = 12'h0; |
| 7316 | |
| 7317 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7318 | "IP_UTIL INFO: NO TCAM LOOKUP FOR PKT_NUM %d, L2_RDC = %h is selected.\n",pkt_num,predict_rdc_tbl_offset); |
| 7319 | |
| 7320 | if (packet_frame_class === CL_TCP || |
| 7321 | packet_frame_class === CL_UDP || |
| 7322 | packet_frame_class === CL_TCP_FRAG || |
| 7323 | packet_frame_class === CL_UDP_FRAG || |
| 7324 | packet_frame_class === CL_IP_SEC_AH || |
| 7325 | packet_frame_class === CL_IP_SEC_ESP || |
| 7326 | packet_frame_class === CL_TCP_IP_V6 || |
| 7327 | packet_frame_class === CL_UDP_IP_V6 || |
| 7328 | packet_frame_class === CL_IP_V6_SEC_AH || |
| 7329 | packet_frame_class === CL_IP_V6_SEC_ESP) |
| 7330 | { |
| 7331 | generated_flow_key = generate_flow_key (pkt_num,packet_info); |
| 7332 | packet_info.flow_key = generated_flow_key; |
| 7333 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7334 | "IP_UTIL INFO: FOR PKT_NUM %d FLOW_KEY = %h.\n",pkt_num,packet_info.flow_key ); |
| 7335 | //@@ Check to see if external lookup is required @@ |
| 7336 | // rd_addr = (FFLP_FLOW_ADDRESS_RANGE + FFLP_FLOW_PARTITION_SEL) + (predicted_l2_rdc_tbl_num*8); |
| 7337 | // gen_pio_drv.pio_rd(rd_addr, rd_data); |
| 7338 | // if (rd_data[16] === 1'b1) |
| 7339 | if (fflp_util.ext_lookup[predicted_l2_rdc_tbl_num] === 1'b1) |
| 7340 | { |
| 7341 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7342 | "IP_UTIL INFO: FOR PKT_NUM %d PERFORMING EXTERNAL LOOKUP.\n",pkt_num); |
| 7343 | } |
| 7344 | else |
| 7345 | { |
| 7346 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7347 | "IP_UTIL INFO: FOR PKT_NUM %d L3 CLASS, CALCULATE H1 FOR OFFSET, NO EXTERNAL LOOKUP IS REQUIRED.\n",pkt_num); |
| 7348 | calculated_H1 = calculate_H1 (pkt_num, predicted_l2_rdc_tbl_num, packet_info); |
| 7349 | |
| 7350 | predict_rdc_tbl_offset = {calculated_H1[4:0],predicted_l2_rdc_tbl_num}; |
| 7351 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7352 | "IP_UTIL INFO: FOR PKT_NUM %d L3 CLASS, OFFSET IS H1 = %h AND RDC IS FROM L2 = %h.\n", |
| 7353 | pkt_num,calculated_H1[4:0],predicted_l2_rdc_tbl_num); |
| 7354 | } |
| 7355 | } |
| 7356 | else |
| 7357 | { |
| 7358 | predict_rdc_tbl_offset = {5'h0,predicted_l2_rdc_tbl_num}; |
| 7359 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7360 | "IP_UTIL INFO: FOR PKT_NUM %d NOT A L3 CLASS, OFFSET IS SET TO 0 AND RDC IS FROM L2 = %h.\n", |
| 7361 | pkt_num,predicted_l2_rdc_tbl_num); |
| 7362 | } |
| 7363 | } |
| 7364 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 7365 | //@@ Predict dma channel from ZCP's rdc table based on the predicted @@ |
| 7366 | //@@ rdc_tbl num & offset (predict_rdc_tbl_offset) from FFLP @@ |
| 7367 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 7368 | if (crc_err) |
| 7369 | { |
| 7370 | if (mac_port === 3'b000) |
| 7371 | { |
| 7372 | // rd_addr = RDC_DEF_PT0_RDC; |
| 7373 | // gen_pio_drv.pio_rd(rd_addr,rd_data); |
| 7374 | rd_data = fflp_util.rdc_def_pt0_rdc; |
| 7375 | predict_zcp_dma_chnl_offset = {8'h0,rd_data[4:0]}; |
| 7376 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7377 | "IP_UTIL INFO: FOR PKT_NUM %d,P0 DEFAULT PREDICTED_DMA_CHNL = %h.\n",pkt_num,predict_zcp_dma_chnl_offset); |
| 7378 | } |
| 7379 | else if (mac_port === 3'b001) |
| 7380 | { |
| 7381 | // rd_addr = RDC_DEF_PT1_RDC; |
| 7382 | // gen_pio_drv.pio_rd(rd_addr,rd_data); |
| 7383 | rd_data = fflp_util.rdc_def_pt1_rdc; |
| 7384 | predict_zcp_dma_chnl_offset = {8'h0,rd_data[4:0]}; |
| 7385 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7386 | "IP_UTIL INFO: FOR PKT_NUM %d,P1 DEFAULT PREDICTED_DMA_CHNL = %h.\n",pkt_num,predict_zcp_dma_chnl_offset); |
| 7387 | } |
| 7388 | else if (mac_port === 3'b010) |
| 7389 | { |
| 7390 | // rd_addr = RDC_DEF_PT2_RDC; |
| 7391 | // gen_pio_drv.pio_rd(rd_addr,rd_data); |
| 7392 | rd_data = fflp_util.rdc_def_pt2_rdc; |
| 7393 | predict_zcp_dma_chnl_offset = {8'h0,rd_data[4:0]}; |
| 7394 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7395 | "IP_UTIL INFO: FOR PKT_NUM %d,P2 DEFAULT PREDICTED_DMA_CHNL = %h.\n",pkt_num,predict_zcp_dma_chnl_offset); |
| 7396 | } |
| 7397 | else if (mac_port === 3'b100) |
| 7398 | { |
| 7399 | // rd_addr = RDC_DEF_PT3_RDC; |
| 7400 | // gen_pio_drv.pio_rd(rd_addr,rd_data); |
| 7401 | rd_data = fflp_util.rdc_def_pt3_rdc; |
| 7402 | predict_zcp_dma_chnl_offset = {8'h0,rd_data[4:0]}; |
| 7403 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7404 | "IP_UTIL INFO: FOR PKT_NUM %d,P3 DEFAULT PREDICTED_DMA_CHNL = %h.\n",pkt_num,predict_zcp_dma_chnl_offset); |
| 7405 | } |
| 7406 | else |
| 7407 | { |
| 7408 | predict_zcp_dma_chnl_offset = 13'hx; |
| 7409 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7410 | "IP_UTIL INFO: FOR PKT_NUM %d, MAC PORT_NUM = %d is not defined.\n",pkt_num,mac_port); |
| 7411 | } |
| 7412 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 7413 | //@@ Calculate the default DMA Channel Value (location 0 of the |
| 7414 | //@@ RDC Tbl Num which is pointing to in ZCP Table. |
| 7415 | //@@ NOTE: Since Control FIFO does not contain info. about default |
| 7416 | //@@ RDC from RDMC per port deafult RDC values, then here the |
| 7417 | //@@ RDC_TBL_NUM + 0 (offset is 0) is used to get the ZCP's |
| 7418 | //@@ location 0 DMA channel value. |
| 7419 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 7420 | zcp_rdc_tbl_shadow_index = ((predict_rdc_tbl_offset[2:0] * 16) + 0); |
| 7421 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7422 | "IP_UTIL INFO: CRC ERR: FOR PKT_NUM %d, FOR ZCP_RDC_TBL_SHADOW_INDEX = %d.\n",pkt_num,zcp_rdc_tbl_shadow_index); |
| 7423 | rd_data[4:0] = shadow_zcp_table [zcp_rdc_tbl_shadow_index]; |
| 7424 | packet_info.default_dma_num = rd_data[4:0]; |
| 7425 | } |
| 7426 | else if (chksum_err) // Choose the entry 0 0f the sub-zcp rdc tabl |
| 7427 | { |
| 7428 | zcp_rdc_tbl_shadow_index = ((predict_rdc_tbl_offset[2:0] * 16) + 0); |
| 7429 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7430 | "IP_UTIL INFO: CHKSUM_ERR: FOR PKT_NUM %d, FOR ZCP_RDC_TBL_SHADOW_INDEX = %d.\n",pkt_num,zcp_rdc_tbl_shadow_index); |
| 7431 | rd_data[4:0] = shadow_zcp_table [zcp_rdc_tbl_shadow_index]; |
| 7432 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 7433 | //@@ Calculate the default DMA Channel Value (location 0 of the |
| 7434 | //@@ RDC Tbl Num which is pointing to in ZCP Table. |
| 7435 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 7436 | packet_info.default_dma_num = rd_data[4:0]; |
| 7437 | |
| 7438 | predict_zcp_dma_chnl_offset = {predict_rdc_tbl_offset,rd_data[4:0]}; |
| 7439 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7440 | "IP_UTIL INFO: CHKSUM_ERR: FOR PKT_NUM %d, FOR SHADOW ZCP_RDC_TBL INDEX = %h, READ ZCP RDC_TBL DMA_CHNL_OFFSET = %h.\n", |
| 7441 | pkt_num,zcp_rdc_tbl_shadow_index,predict_zcp_dma_chnl_offset); |
| 7442 | } |
| 7443 | else |
| 7444 | { |
| 7445 | // rd_addr = ZCP_RDC_TBL + ((predict_rdc_tbl_offset[2:0] * 16 * 8) + (predict_rdc_tbl_offset[6:3] * 8)); |
| 7446 | // gen_pio_drv.pio_rd(rd_addr,rd_data); |
| 7447 | |
| 7448 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 7449 | //@@ Calculate the default DMA Channel Value (location 0 of the |
| 7450 | //@@ RDC Tbl Num which is pointing to in ZCP Table. |
| 7451 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 7452 | zcp_rdc_tbl_shadow_index = (predict_rdc_tbl_offset[2:0] * 16 + 0); |
| 7453 | default_dma_channel = shadow_zcp_table [zcp_rdc_tbl_shadow_index]; |
| 7454 | packet_info.default_dma_num = default_dma_channel; |
| 7455 | |
| 7456 | zcp_rdc_tbl_shadow_index = (predict_rdc_tbl_offset[2:0] * 16) + (predict_rdc_tbl_offset[6:3]); |
| 7457 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7458 | "IP_UTIL INFO: FOR PKT_NUM %d, FOR ZCP_RDC_TBL_SHADOW_INDEX = %d.\n",pkt_num,zcp_rdc_tbl_shadow_index); |
| 7459 | rd_data[4:0] = shadow_zcp_table [zcp_rdc_tbl_shadow_index]; |
| 7460 | |
| 7461 | predict_zcp_dma_chnl_offset = {predict_rdc_tbl_offset,rd_data[4:0]}; |
| 7462 | // be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7463 | // "IP_UTIL INFO: FOR PKT_NUM %d, AT ZCP_RDC_TBL_ADDR = %h, READ ZCP RDC_TBL DMA_CHNL_OFFSET = %h.\n", |
| 7464 | // pkt_num,rd_addr,predict_zcp_dma_chnl_offset); |
| 7465 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()", |
| 7466 | "IP_UTIL INFO: FOR PKT_NUM %d, FOR SHADOW ZCP_RDC_TBL INDEX = %h, READ ZCP RDC_TBL DMA_CHNL_OFFSET = %h.\n", |
| 7467 | pkt_num,zcp_rdc_tbl_shadow_index,predict_zcp_dma_chnl_offset); |
| 7468 | } |
| 7469 | |
| 7470 | packet_info.hash_index = 3'b000; |
| 7471 | packet_info.hzfvld = 1'b0; |
| 7472 | packet_info.hash_exact_match = 1'b0; |
| 7473 | packet_info.hash_hit = 1'b0; |
| 7474 | packet_info.tt_succeed = 1'b0; |
| 7475 | packet_info.tt_err = 1'b0; |
| 7476 | packet_info.hash_value2 = 16'h0; |
| 7477 | packet_info.hash_value1 = 20'h0; |
| 7478 | packet_info.user_data = 40'h0; |
| 7479 | packet_info.tt_hdr_len = 16'h0; |
| 7480 | packet_info.tcp_payload_len = 16'h0; |
| 7481 | packet_info.HoQ = 16'h0; |
| 7482 | packet_info.first_byte_offset = 24'h0; |
| 7483 | packet_info.win_buf_offset = 5'h0; |
| 7484 | packet_info.dmaw_type_1 = 2'h0; |
| 7485 | packet_info.reach_buf_end = 1'b0; |
| 7486 | |
| 7487 | } |
| 7488 | |
| 7489 | function bit setup_cam_ram_fcram_class:: tcam_lookup (integer pkt_num, Cpkt_info packet_info) |
| 7490 | { |
| 7491 | bit [63:0] shadow_how_tcam_key_reg; |
| 7492 | bit [63:0] how_to_tcam_key; |
| 7493 | bit [39:0] rd_addr; |
| 7494 | bit read_how_tcam_reg = 1'b0; |
| 7495 | |
| 7496 | case (packet_info.packet_class) |
| 7497 | { |
| 7498 | 2:{ |
| 7499 | read_how_tcam_reg = 1'b0; |
| 7500 | packet_info.class_matched = 1'b1; |
| 7501 | } |
| 7502 | 3:{ |
| 7503 | read_how_tcam_reg = 1'b0; |
| 7504 | packet_info.class_matched = 1'b1; |
| 7505 | } |
| 7506 | 4:{ |
| 7507 | rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_4; |
| 7508 | read_how_tcam_reg = 1'b1; |
| 7509 | packet_info.class_matched = 1'b1; |
| 7510 | shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_4; |
| 7511 | } |
| 7512 | 5:{ |
| 7513 | rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_5; |
| 7514 | read_how_tcam_reg = 1'b1; |
| 7515 | packet_info.class_matched = 1'b1; |
| 7516 | shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_5; |
| 7517 | } |
| 7518 | 6:{ |
| 7519 | rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_6; |
| 7520 | read_how_tcam_reg = 1'b1; |
| 7521 | shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_6; |
| 7522 | packet_info.class_matched = 1'b1; |
| 7523 | } |
| 7524 | 7:{ |
| 7525 | rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_7; |
| 7526 | read_how_tcam_reg = 1'b1; |
| 7527 | shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_7; |
| 7528 | packet_info.class_matched = 1'b1; |
| 7529 | } |
| 7530 | 8:{ |
| 7531 | rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_8; |
| 7532 | read_how_tcam_reg = 1'b1; |
| 7533 | shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_8; |
| 7534 | packet_info.class_matched = 1'b1; |
| 7535 | } |
| 7536 | 9:{ |
| 7537 | rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_9; |
| 7538 | read_how_tcam_reg = 1'b1; |
| 7539 | shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_9; |
| 7540 | packet_info.class_matched = 1'b1; |
| 7541 | } |
| 7542 | 10:{ |
| 7543 | rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_A; |
| 7544 | read_how_tcam_reg = 1'b1; |
| 7545 | shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_A; |
| 7546 | packet_info.class_matched = 1'b1; |
| 7547 | } |
| 7548 | 11:{ |
| 7549 | rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_B; |
| 7550 | read_how_tcam_reg = 1'b1; |
| 7551 | shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_B; |
| 7552 | packet_info.class_matched = 1'b1; |
| 7553 | } |
| 7554 | 12:{ |
| 7555 | rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_C; |
| 7556 | read_how_tcam_reg = 1'b1; |
| 7557 | shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_C; |
| 7558 | packet_info.class_matched = 1'b1; |
| 7559 | } |
| 7560 | 13:{ |
| 7561 | rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_D; |
| 7562 | read_how_tcam_reg = 1'b1; |
| 7563 | shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_D; |
| 7564 | packet_info.class_matched = 1'b1; |
| 7565 | } |
| 7566 | 14:{ |
| 7567 | rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_E; |
| 7568 | read_how_tcam_reg = 1'b1; |
| 7569 | shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_E; |
| 7570 | packet_info.class_matched = 1'b1; |
| 7571 | } |
| 7572 | 15:{ |
| 7573 | rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_F; |
| 7574 | read_how_tcam_reg = 1'b1; |
| 7575 | shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_F; |
| 7576 | packet_info.class_matched = 1'b1; |
| 7577 | } |
| 7578 | 16:{ |
| 7579 | read_how_tcam_reg = 1'b0; |
| 7580 | packet_info.class_matched = 1'b1; |
| 7581 | } |
| 7582 | 17:{ |
| 7583 | read_how_tcam_reg = 1'b0; |
| 7584 | packet_info.class_matched = 1'b1; |
| 7585 | } |
| 7586 | default:{ |
| 7587 | packet_info.class_matched = 1'b0; |
| 7588 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::tcam_lookup()", |
| 7589 | "IP_UTIL INFO: FPR PKT_NUM = %d, PACKET_CLASS = %d IS NOT ONE OF THE 16 EXPECTED CLASSES.\n", |
| 7590 | pkt_num,packet_info.packet_class); |
| 7591 | } |
| 7592 | } |
| 7593 | |
| 7594 | if (read_how_tcam_reg) |
| 7595 | { |
| 7596 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::tcam_lookup()", |
| 7597 | "IP_UTIL INFO: FPR PKT_NUM = %d, PACKET_CLASS = %d SHADOW_HOW_TCAM_KEY_REG = %h.\n", |
| 7598 | pkt_num,packet_info.packet_class,shadow_how_tcam_key_reg); |
| 7599 | // gen_pio_drv.pio_rd(rd_addr, how_to_tcam_key); |
| 7600 | how_to_tcam_key = shadow_how_tcam_key_reg ; |
| 7601 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::tcam_lookup()", |
| 7602 | "IP_UTIL INFO: FPR PKT_NUM = %d, PACKET_CLASS = %d PIO HOW_TCAM_KEY_REG = %h.\n", |
| 7603 | pkt_num,packet_info.packet_class,how_to_tcam_key); |
| 7604 | if (how_to_tcam_key[2] === 1'b1) |
| 7605 | { |
| 7606 | tcam_lookup = 1'b1; |
| 7607 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::tcam_lookup()", |
| 7608 | "IP_UTIL INFO: FPR PKT_NUM = %d, PACKET_CLASS = %d TCAM LOOKUP IS EXPECTED.\n", |
| 7609 | pkt_num,packet_info.packet_class); |
| 7610 | } |
| 7611 | else |
| 7612 | { |
| 7613 | tcam_lookup = 1'b0; |
| 7614 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::tcam_lookup()", |
| 7615 | "IP_UTIL INFO: FPR PKT_NUM = %d,1 PACKET_CLASS = %d TCAM LOOKUP IS NOT EXPECTED.\n", |
| 7616 | pkt_num,packet_info.packet_class); |
| 7617 | } |
| 7618 | } |
| 7619 | else |
| 7620 | { |
| 7621 | if ((packet_info.packet_class === 2) || |
| 7622 | (packet_info.packet_class === 3) || |
| 7623 | (packet_info.packet_class === 16) || |
| 7624 | (packet_info.packet_class === 17)) |
| 7625 | { |
| 7626 | tcam_lookup = 1'b1; |
| 7627 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::tcam_lookup()", |
| 7628 | "IP_UTIL INFO: FPR PKT_NUM = %d, FOR PACKET_CLASS = %d GO AHEAD DO CAM LOOKUP.\n", |
| 7629 | pkt_num,packet_info.packet_class); |
| 7630 | } |
| 7631 | else |
| 7632 | { |
| 7633 | tcam_lookup = 1'b0; |
| 7634 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::tcam_lookup()", |
| 7635 | "IP_UTIL INFO: FPR PKT_NUM = %d,2 PACKET_CLASS = %d TCAM LOOKUP IS NOT EXPECTED.\n", |
| 7636 | pkt_num,packet_info.packet_class); |
| 7637 | } |
| 7638 | } |
| 7639 | } |
| 7640 | |
| 7641 | function bit [3:0] setup_cam_ram_fcram_class:: calculate_parity (integer i, integer pkt_num, bit [63:0] matched_as_data) |
| 7642 | { |
| 7643 | integer j; |
| 7644 | integer B0_even_parity_cnt = 0; |
| 7645 | integer B1_even_parity_cnt = 0; |
| 7646 | integer B2_even_parity_cnt = 0; |
| 7647 | integer B3_even_parity_cnt = 0; |
| 7648 | |
| 7649 | for (j=1;j<8;j++) |
| 7650 | { |
| 7651 | if (matched_as_data[j] === 1'b1) |
| 7652 | { |
| 7653 | B0_even_parity_cnt = B0_even_parity_cnt + 1; |
| 7654 | } |
| 7655 | } |
| 7656 | |
| 7657 | for (j=8;j<16;j++) |
| 7658 | { |
| 7659 | if (matched_as_data[j] === 1'b1) |
| 7660 | { |
| 7661 | B1_even_parity_cnt = B1_even_parity_cnt + 1; |
| 7662 | } |
| 7663 | } |
| 7664 | |
| 7665 | for (j=16;j<24;j++) |
| 7666 | { |
| 7667 | if (matched_as_data[j] === 1'b1) |
| 7668 | { |
| 7669 | B2_even_parity_cnt = B2_even_parity_cnt + 1; |
| 7670 | } |
| 7671 | } |
| 7672 | |
| 7673 | for (j=24;j<26;j++) |
| 7674 | { |
| 7675 | if (matched_as_data[j] === 1'b1) |
| 7676 | { |
| 7677 | B3_even_parity_cnt = B3_even_parity_cnt + 1; |
| 7678 | } |
| 7679 | } |
| 7680 | |
| 7681 | if (B0_even_parity_cnt === 0 || |
| 7682 | B0_even_parity_cnt === 2 || |
| 7683 | B0_even_parity_cnt === 4 || |
| 7684 | B0_even_parity_cnt === 6 || |
| 7685 | B0_even_parity_cnt === 8) |
| 7686 | { |
| 7687 | if (matched_as_data[26] !== 1'b0) |
| 7688 | { |
| 7689 | calculate_parity[0] = 1'b1; |
| 7690 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7691 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY FAILED FOR B0 OF AS_DATA = %h.\n", |
| 7692 | i,pkt_num,matched_as_data); |
| 7693 | } |
| 7694 | else |
| 7695 | { |
| 7696 | calculate_parity[0] = 1'b0; |
| 7697 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7698 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B0 OF AS_DATA = %h.\n", |
| 7699 | i,pkt_num,matched_as_data); |
| 7700 | } |
| 7701 | } |
| 7702 | else if (B0_even_parity_cnt === 1 || |
| 7703 | B0_even_parity_cnt === 3 || |
| 7704 | B0_even_parity_cnt === 5 || |
| 7705 | B0_even_parity_cnt === 7) |
| 7706 | { |
| 7707 | if (matched_as_data[26] !== 1'b1) |
| 7708 | { |
| 7709 | calculate_parity[0] = 1'b1; |
| 7710 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7711 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY FAILED FOR B0 OF AS_DATA = %h.\n", |
| 7712 | i,pkt_num,matched_as_data); |
| 7713 | } |
| 7714 | else |
| 7715 | { |
| 7716 | calculate_parity[0] = 1'b0; |
| 7717 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7718 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B0 OF AS_DATA = %h.\n", |
| 7719 | i,pkt_num,matched_as_data); |
| 7720 | } |
| 7721 | } |
| 7722 | else |
| 7723 | { |
| 7724 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7725 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, B0_even_parity_cnt = %d is not expected.\n", |
| 7726 | i,pkt_num,B0_even_parity_cnt); |
| 7727 | } |
| 7728 | |
| 7729 | if (B1_even_parity_cnt === 0 || |
| 7730 | B1_even_parity_cnt === 2 || |
| 7731 | B1_even_parity_cnt === 4 || |
| 7732 | B1_even_parity_cnt === 6 || |
| 7733 | B1_even_parity_cnt === 8) |
| 7734 | { |
| 7735 | if (matched_as_data[27] !== 1'b0) |
| 7736 | { |
| 7737 | calculate_parity[1] = 1'b1; |
| 7738 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7739 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY FAILED FOR B1 OF AS_DATA = %h.\n", |
| 7740 | i,pkt_num,matched_as_data); |
| 7741 | } |
| 7742 | else |
| 7743 | { |
| 7744 | calculate_parity[1] = 1'b0; |
| 7745 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7746 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B1 OF AS_DATA = %h.\n", |
| 7747 | i,pkt_num,matched_as_data); |
| 7748 | } |
| 7749 | } |
| 7750 | else if (B1_even_parity_cnt === 1 || |
| 7751 | B1_even_parity_cnt === 3 || |
| 7752 | B1_even_parity_cnt === 5 || |
| 7753 | B1_even_parity_cnt === 7) |
| 7754 | { |
| 7755 | if (matched_as_data[27] !== 1'b1) |
| 7756 | { |
| 7757 | calculate_parity[1] = 1'b1; |
| 7758 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7759 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY FAILED FOR B1 OF AS_DATA = %h.\n", |
| 7760 | i,pkt_num,matched_as_data); |
| 7761 | } |
| 7762 | else |
| 7763 | { |
| 7764 | calculate_parity[1] = 1'b0; |
| 7765 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7766 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B1 OF AS_DATA = %h.\n", |
| 7767 | i,pkt_num,matched_as_data); |
| 7768 | } |
| 7769 | } |
| 7770 | else |
| 7771 | { |
| 7772 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7773 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, B1_even_parity_cnt = %d is not expected.\n", |
| 7774 | i,pkt_num,B1_even_parity_cnt); |
| 7775 | } |
| 7776 | |
| 7777 | if (B2_even_parity_cnt === 0 || |
| 7778 | B2_even_parity_cnt === 2 || |
| 7779 | B2_even_parity_cnt === 4 || |
| 7780 | B2_even_parity_cnt === 6 || |
| 7781 | B2_even_parity_cnt === 8) |
| 7782 | { |
| 7783 | if (matched_as_data[28] !== 1'b0) |
| 7784 | { |
| 7785 | calculate_parity[2] = 1'b1; |
| 7786 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7787 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d,E EVEN PARITY FAILED FOR B2 OF AS_DATA = %h.\n", |
| 7788 | i,pkt_num,matched_as_data); |
| 7789 | } |
| 7790 | else |
| 7791 | { |
| 7792 | calculate_parity[2] = 1'b0; |
| 7793 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7794 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B2 OF AS_DATA = %h.\n", |
| 7795 | i,pkt_num,matched_as_data); |
| 7796 | } |
| 7797 | } |
| 7798 | else if (B2_even_parity_cnt === 1 || |
| 7799 | B2_even_parity_cnt === 3 || |
| 7800 | B2_even_parity_cnt === 5 || |
| 7801 | B2_even_parity_cnt === 7) |
| 7802 | { |
| 7803 | if (matched_as_data[28] !== 1'b1) |
| 7804 | { |
| 7805 | calculate_parity[2] = 1'b1; |
| 7806 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7807 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d,O EVEN PARITY FAILED FOR B2 OF AS_DATA = %h.\n", |
| 7808 | i,pkt_num,matched_as_data); |
| 7809 | } |
| 7810 | else |
| 7811 | { |
| 7812 | calculate_parity[2] = 1'b0; |
| 7813 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7814 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B2 OF AS_DATA = %h.\n", |
| 7815 | i,pkt_num,matched_as_data); |
| 7816 | } |
| 7817 | } |
| 7818 | else |
| 7819 | { |
| 7820 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7821 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, B2_even_parity_cnt = %d is not expected.\n", |
| 7822 | i,pkt_num,B2_even_parity_cnt); |
| 7823 | } |
| 7824 | |
| 7825 | if (B3_even_parity_cnt === 0 || |
| 7826 | B3_even_parity_cnt === 2) |
| 7827 | { |
| 7828 | if (matched_as_data[29] !== 1'b0) |
| 7829 | { |
| 7830 | calculate_parity[3] = 1'b1; |
| 7831 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7832 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY FAILED FOR B3 OF AS_DATA = %h.\n", |
| 7833 | i,pkt_num,matched_as_data); |
| 7834 | } |
| 7835 | else |
| 7836 | { |
| 7837 | calculate_parity[3] = 1'b0; |
| 7838 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7839 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B3 OF AS_DATA = %h.\n", |
| 7840 | i,pkt_num,matched_as_data); |
| 7841 | } |
| 7842 | } |
| 7843 | else if (B3_even_parity_cnt === 1) |
| 7844 | { |
| 7845 | if (matched_as_data[29] !== 1'b1) |
| 7846 | { |
| 7847 | calculate_parity[3] = 1'b1; |
| 7848 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7849 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY FAILED FOR B3 OF AS_DATA = %h.\n", |
| 7850 | i,pkt_num,matched_as_data); |
| 7851 | } |
| 7852 | else |
| 7853 | { |
| 7854 | calculate_parity[3] = 1'b0; |
| 7855 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7856 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B3 OF AS_DATA = %h.\n", |
| 7857 | i,pkt_num,matched_as_data); |
| 7858 | } |
| 7859 | } |
| 7860 | else |
| 7861 | { |
| 7862 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7863 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, B3_even_parity_cnt = %d is not expected.\n", |
| 7864 | i,pkt_num,B3_even_parity_cnt); |
| 7865 | } |
| 7866 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()", |
| 7867 | "IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, CALCULTED PARITY IS %h.\n",i,pkt_num,calculate_parity); |
| 7868 | } |
| 7869 | |
| 7870 | function bit [7:0] setup_cam_ram_fcram_class:: select_tcam_match_rdc (integer index, |
| 7871 | integer pkt_num, |
| 7872 | bit [2:0] predicted_l2_rdc_tbl_num, |
| 7873 | bit [63:0] matched_as_data, |
| 7874 | Cpkt_info packet_info) |
| 7875 | { |
| 7876 | integer packet_frame_class; |
| 7877 | bit [39:0] rd_addr; |
| 7878 | bit [63:0] rd_data; |
| 7879 | bit [383:0] generated_flow_key = 384'h0; |
| 7880 | bit [31:0] calculated_H1 = 32'h0; |
| 7881 | |
| 7882 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()", |
| 7883 | "IP_UTIL INFO: PKT_NUM %d & INDEX = %d, FOR TCAM MATCH L2_RDC_TBL_NUM = %h.\n",pkt_num,index,matched_as_data[9:7]); |
| 7884 | |
| 7885 | packet_frame_class = packet_info.flow.frame.frame_class; |
| 7886 | |
| 7887 | // if (matched_as_data[12] === 1'b1) |
| 7888 | // { |
| 7889 | // be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()", |
| 7890 | // "IP_UTIL INFO: FOR PKT_NUM %d & INDEX = %d, DISCARD BIT IS SET IN AS_DATA.\n",pkt_num,index); |
| 7891 | // select_tcam_match_rdc = 7'hxx; |
| 7892 | // } |
| 7893 | // else |
| 7894 | // { |
| 7895 | if (matched_as_data[11:10] === 2'b00) |
| 7896 | { |
| 7897 | // NOTE: Need to add SCTP class type to below as well |
| 7898 | if (packet_frame_class === CL_TCP || |
| 7899 | packet_frame_class === CL_UDP || |
| 7900 | packet_frame_class === CL_TCP_FRAG || |
| 7901 | packet_frame_class === CL_UDP_FRAG || |
| 7902 | packet_frame_class === CL_IP_SEC_AH || |
| 7903 | packet_frame_class === CL_IP_SEC_ESP || |
| 7904 | packet_frame_class === CL_TCP_IP_V6 || |
| 7905 | packet_frame_class === CL_UDP_IP_V6 || |
| 7906 | packet_frame_class === CL_IP_V6_SEC_AH || |
| 7907 | packet_frame_class === CL_IP_V6_SEC_ESP) |
| 7908 | { |
| 7909 | generated_flow_key = generate_flow_key (pkt_num,packet_info); |
| 7910 | packet_info.flow_key = generated_flow_key; |
| 7911 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()", |
| 7912 | "IP_UTIL INFO: FOR PKT_NUM %d FLOW_KEY = %h.\n",pkt_num,packet_info.flow_key ); |
| 7913 | //@@ Check to see if external lookup is required @@ |
| 7914 | // rd_addr = (FFLP_FLOW_ADDRESS_RANGE + FFLP_FLOW_PARTITION_SEL) + (predicted_l2_rdc_tbl_num*8); |
| 7915 | // gen_pio_drv.pio_rd(rd_addr, rd_data); |
| 7916 | rd_data = fflp_util.ext_lookup[predicted_l2_rdc_tbl_num]; |
| 7917 | if (rd_data[16] === 1'b1) |
| 7918 | { |
| 7919 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()", |
| 7920 | "IP_UTIL INFO: FOR PKT_NUM %d PERFORMING EXTERNAL LOOKUP.\n",pkt_num); |
| 7921 | } |
| 7922 | else |
| 7923 | { |
| 7924 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()", |
| 7925 | "IP_UTIL INFO: FOR PKT_NUM %d L3 CLASS, CALCULATE H1, NO EXTERNAL LOOKUP IS REQUIRED.\n",pkt_num); |
| 7926 | calculated_H1 = calculate_H1 (pkt_num, predicted_l2_rdc_tbl_num, packet_info); |
| 7927 | } |
| 7928 | |
| 7929 | select_tcam_match_rdc = {calculated_H1[4:0],predicted_l2_rdc_tbl_num}; |
| 7930 | } |
| 7931 | else |
| 7932 | { |
| 7933 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()", |
| 7934 | "IP_UTIL INFO: PKT_NUM %d & INDEX = %d, FOR TCAM MATCH L2_RDC_TBL_NUM = %h IS SELECTED WITH FLOW.\n",pkt_num,index); |
| 7935 | select_tcam_match_rdc = {5'h0,predicted_l2_rdc_tbl_num}; |
| 7936 | } |
| 7937 | } |
| 7938 | else if (matched_as_data[11:10] === 2'b01) |
| 7939 | { |
| 7940 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()", |
| 7941 | "IP_UTIL INFO: PKT_NUM %d & INDEX = %d, FOR TCAM MATCH USE L2_RDC_TBL_NUM = %h & AS_DATA OFFSET = %h WITH NO LFOW.\n", |
| 7942 | pkt_num,index,predicted_l2_rdc_tbl_num,matched_as_data[6:2]); |
| 7943 | select_tcam_match_rdc = {matched_as_data[6:2],predicted_l2_rdc_tbl_num}; |
| 7944 | } |
| 7945 | else if (matched_as_data[11:10] === 2'b10) |
| 7946 | { |
| 7947 | if (packet_frame_class === CL_TCP || |
| 7948 | packet_frame_class === CL_UDP || |
| 7949 | packet_frame_class === CL_TCP_FRAG || |
| 7950 | packet_frame_class === CL_UDP_FRAG || |
| 7951 | packet_frame_class === CL_IP_SEC_AH || |
| 7952 | packet_frame_class === CL_IP_SEC_ESP || |
| 7953 | packet_frame_class === CL_TCP_IP_V6 || |
| 7954 | packet_frame_class === CL_UDP_IP_V6 || |
| 7955 | packet_frame_class === CL_IP_V6_SEC_AH || |
| 7956 | packet_frame_class === CL_IP_V6_SEC_ESP) |
| 7957 | { |
| 7958 | generated_flow_key = generate_flow_key (pkt_num,packet_info); |
| 7959 | packet_info.flow_key = generated_flow_key; |
| 7960 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()", |
| 7961 | "IP_UTIL INFO: FOR PKT_NUM %d FLOW_KEY = %h.\n",pkt_num,packet_info.flow_key ); |
| 7962 | //@@ Check to see if external lookup is required @@ |
| 7963 | // rd_addr = (FFLP_FLOW_ADDRESS_RANGE + FFLP_FLOW_PARTITION_SEL) + (predicted_l2_rdc_tbl_num*8); |
| 7964 | // gen_pio_drv.pio_rd(rd_addr, rd_data); |
| 7965 | rd_data = fflp_util.ext_lookup[predicted_l2_rdc_tbl_num]; |
| 7966 | if (rd_data[16] === 1'b1) |
| 7967 | { |
| 7968 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()", |
| 7969 | "IP_UTIL INFO: FOR PKT_NUM %d PERFORMING EXTERNAL LOOKUP.\n",pkt_num); |
| 7970 | } |
| 7971 | else |
| 7972 | { |
| 7973 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()", |
| 7974 | "IP_UTIL INFO: FOR PKT_NUM %d L3 CLASS, CALCULATE H1 FOR OFFSET, NO EXTERNAL LOOKUP IS REQUIRED.\n",pkt_num); |
| 7975 | calculated_H1 = calculate_H1 (pkt_num, predicted_l2_rdc_tbl_num, packet_info); |
| 7976 | } |
| 7977 | |
| 7978 | select_tcam_match_rdc = {calculated_H1[4:0],matched_as_data[9:7]}; |
| 7979 | } |
| 7980 | else |
| 7981 | { |
| 7982 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()", |
| 7983 | "IP_UTIL INFO: PKT_NUM %d & INDEX = %d, FOR TCAM MATCH AS_DATA RDC_TBL_NUM = %h IS SELECTED WITH NO FLOW.\n",pkt_num,index); |
| 7984 | select_tcam_match_rdc = {5'h0,matched_as_data[9:7]}; |
| 7985 | } |
| 7986 | } |
| 7987 | else if (matched_as_data[11:10] === 2'b11) |
| 7988 | { |
| 7989 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()", |
| 7990 | "IP_UTIL INFO: PKT_NUM %d & INDEX = %d, FOR TCAM MATCH USE AS_DATA RDC_TBL_NUM = %h & AS_DATA OFFSET = %h WITH NO LFOW.\n", |
| 7991 | pkt_num,index,predicted_l2_rdc_tbl_num,matched_as_data[6:2]); |
| 7992 | select_tcam_match_rdc = {matched_as_data[6:2],matched_as_data[9:7]}; |
| 7993 | } |
| 7994 | // } |
| 7995 | } |
| 7996 | |
| 7997 | function bit [2:0] setup_cam_ram_fcram_class:: predict_l2_rdc_tbl_num (integer pkt_num, Cpkt_info packet_info) |
| 7998 | { |
| 7999 | integer iport; |
| 8000 | bit mac_da_matched = 1'b0; |
| 8001 | bit [2:0] matched_vlan_rdctblnum = 3'b000; |
| 8002 | bit matched_vlan_vpr = 1'b0; |
| 8003 | bit [2:0] matched_mac_rdctblnum = 3'b000; |
| 8004 | bit matched_mac_mpr = 1'b0; |
| 8005 | bit [4:0] packet_frame_type = 5'h0; |
| 8006 | bit [2:0] packet_mac_port = 3'b000; |
| 8007 | bit [11:0] packet_tci = 12'h0; |
| 8008 | bit vlan_parity0 = 1'bx; |
| 8009 | bit vlan_parity1 = 1'bx; |
| 8010 | bit [2:0] vlan_rdctblnum0 = 3'b000; |
| 8011 | bit vlan_vpr0 = 1'b0; |
| 8012 | bit [2:0] vlan_rdctblnum1 = 3'b000; |
| 8013 | bit vlan_vpr1 = 1'b0; |
| 8014 | bit [2:0] vlan_rdctblnum2 = 3'b000; |
| 8015 | bit vlan_vpr2 = 1'b0; |
| 8016 | bit [2:0] vlan_rdctblnum3 = 3'b000; |
| 8017 | bit vlan_vpr3 = 1'b0; |
| 8018 | bit [39:0] addr; |
| 8019 | bit [63:0] rd_data; |
| 8020 | bit [17:0] ip_db_vt_vlan; |
| 8021 | //bit [1:0] vlan_parity_error = 2'b00; |
| 8022 | bit [47:0] pkt_ipdst_addr; |
| 8023 | |
| 8024 | iport = packet_info.mac_prt; |
| 8025 | pkt_ipdst_addr = packet_info.flow.dst_node.l2_addr; |
| 8026 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8027 | "IP_UTIL INFO: IPORT = %d for PKT_NUM = %d.\n",iport,pkt_num); |
| 8028 | case(iport) |
| 8029 | { |
| 8030 | 0: |
| 8031 | { |
| 8032 | if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[0].ip_mac.mac_da) |
| 8033 | { |
| 8034 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[0].ip_mac.mac_rdctblnum; |
| 8035 | matched_mac_mpr = setup_ip_db_cl.ip_db[0].ip_mac.mac_mpr; |
| 8036 | mac_da_matched = 1'b1; |
| 8037 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8038 | "IP_UTIL INFO: IPORT = %d for PKT_NUM = %d, 0 MATCHED_MAC_RDCTBLNUM = %h.\n",iport,pkt_num,matched_mac_rdctblnum); |
| 8039 | } |
| 8040 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[1].ip_mac.mac_da) |
| 8041 | { |
| 8042 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[1].ip_mac.mac_rdctblnum; |
| 8043 | matched_mac_mpr = setup_ip_db_cl.ip_db[1].ip_mac.mac_mpr; |
| 8044 | mac_da_matched = 1'b1; |
| 8045 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8046 | "IP_UTIL INFO: IPORT = %d for PKT_NUM = %d, 1 MATCHED_MAC_RDCTBLNUM = %h.\n",iport,pkt_num,matched_mac_rdctblnum); |
| 8047 | } |
| 8048 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[2].ip_mac.mac_da) |
| 8049 | { |
| 8050 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[2].ip_mac.mac_rdctblnum; |
| 8051 | matched_mac_mpr = setup_ip_db_cl.ip_db[2].ip_mac.mac_mpr; |
| 8052 | mac_da_matched = 1'b1; |
| 8053 | } |
| 8054 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[3].ip_mac.mac_da) |
| 8055 | { |
| 8056 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[3].ip_mac.mac_rdctblnum; |
| 8057 | matched_mac_mpr = setup_ip_db_cl.ip_db[3].ip_mac.mac_mpr; |
| 8058 | mac_da_matched = 1'b1; |
| 8059 | } |
| 8060 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[4].ip_mac.mac_da) |
| 8061 | { |
| 8062 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[4].ip_mac.mac_rdctblnum; |
| 8063 | matched_mac_mpr = setup_ip_db_cl.ip_db[4].ip_mac.mac_mpr; |
| 8064 | mac_da_matched = 1'b1; |
| 8065 | } |
| 8066 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[5].ip_mac.mac_da) |
| 8067 | { |
| 8068 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[5].ip_mac.mac_rdctblnum; |
| 8069 | matched_mac_mpr = setup_ip_db_cl.ip_db[5].ip_mac.mac_mpr; |
| 8070 | mac_da_matched = 1'b1; |
| 8071 | } |
| 8072 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[6].ip_mac.mac_da) |
| 8073 | { |
| 8074 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[6].ip_mac.mac_rdctblnum; |
| 8075 | matched_mac_mpr = setup_ip_db_cl.ip_db[6].ip_mac.mac_mpr; |
| 8076 | mac_da_matched = 1'b1; |
| 8077 | } |
| 8078 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[7].ip_mac.mac_da) |
| 8079 | { |
| 8080 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[7].ip_mac.mac_rdctblnum; |
| 8081 | matched_mac_mpr = setup_ip_db_cl.ip_db[7].ip_mac.mac_mpr; |
| 8082 | mac_da_matched = 1'b1; |
| 8083 | } |
| 8084 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[8].ip_mac.mac_da) |
| 8085 | { |
| 8086 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[8].ip_mac.mac_rdctblnum; |
| 8087 | matched_mac_mpr = setup_ip_db_cl.ip_db[8].ip_mac.mac_mpr; |
| 8088 | mac_da_matched = 1'b1; |
| 8089 | } |
| 8090 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[9].ip_mac.mac_da) |
| 8091 | { |
| 8092 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[9].ip_mac.mac_rdctblnum; |
| 8093 | matched_mac_mpr = setup_ip_db_cl.ip_db[9].ip_mac.mac_mpr; |
| 8094 | mac_da_matched = 1'b1; |
| 8095 | } |
| 8096 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[10].ip_mac.mac_da) |
| 8097 | { |
| 8098 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[10].ip_mac.mac_rdctblnum; |
| 8099 | matched_mac_mpr = setup_ip_db_cl.ip_db[10].ip_mac.mac_mpr; |
| 8100 | mac_da_matched = 1'b1; |
| 8101 | } |
| 8102 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[11].ip_mac.mac_da) |
| 8103 | { |
| 8104 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[11].ip_mac.mac_rdctblnum; |
| 8105 | matched_mac_mpr = setup_ip_db_cl.ip_db[11].ip_mac.mac_mpr; |
| 8106 | mac_da_matched = 1'b1; |
| 8107 | } |
| 8108 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[12].ip_mac.mac_da) |
| 8109 | { |
| 8110 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[12].ip_mac.mac_rdctblnum; |
| 8111 | matched_mac_mpr = setup_ip_db_cl.ip_db[12].ip_mac.mac_mpr; |
| 8112 | mac_da_matched = 1'b1; |
| 8113 | } |
| 8114 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[13].ip_mac.mac_da) |
| 8115 | { |
| 8116 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[13].ip_mac.mac_rdctblnum; |
| 8117 | matched_mac_mpr = setup_ip_db_cl.ip_db[13].ip_mac.mac_mpr; |
| 8118 | mac_da_matched = 1'b1; |
| 8119 | } |
| 8120 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[14].ip_mac.mac_da) |
| 8121 | { |
| 8122 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[14].ip_mac.mac_rdctblnum; |
| 8123 | matched_mac_mpr = setup_ip_db_cl.ip_db[14].ip_mac.mac_mpr; |
| 8124 | mac_da_matched = 1'b1; |
| 8125 | } |
| 8126 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[15].ip_mac.mac_da) |
| 8127 | { |
| 8128 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[15].ip_mac.mac_rdctblnum; |
| 8129 | matched_mac_mpr = setup_ip_db_cl.ip_db[15].ip_mac.mac_mpr; |
| 8130 | mac_da_matched = 1'b1; |
| 8131 | } |
| 8132 | else |
| 8133 | { |
| 8134 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8135 | "IP_UTIL INFO: Port0 for DA = %h no Match is expected for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num); |
| 8136 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8137 | "IP_UTIL INFO: Port0 for DA = %h Packet expected to be dropped for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num); |
| 8138 | } |
| 8139 | } |
| 8140 | 1: |
| 8141 | { |
| 8142 | if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[16].ip_mac.mac_da) |
| 8143 | { |
| 8144 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[16].ip_mac.mac_rdctblnum; |
| 8145 | matched_mac_mpr = setup_ip_db_cl.ip_db[16].ip_mac.mac_mpr; |
| 8146 | mac_da_matched = 1'b1; |
| 8147 | } |
| 8148 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[17].ip_mac.mac_da) |
| 8149 | { |
| 8150 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[17].ip_mac.mac_rdctblnum; |
| 8151 | matched_mac_mpr = setup_ip_db_cl.ip_db[17].ip_mac.mac_mpr; |
| 8152 | mac_da_matched = 1'b1; |
| 8153 | } |
| 8154 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[18].ip_mac.mac_da) |
| 8155 | { |
| 8156 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[18].ip_mac.mac_rdctblnum; |
| 8157 | matched_mac_mpr = setup_ip_db_cl.ip_db[18].ip_mac.mac_mpr; |
| 8158 | mac_da_matched = 1'b1; |
| 8159 | } |
| 8160 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[19].ip_mac.mac_da) |
| 8161 | { |
| 8162 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[19].ip_mac.mac_rdctblnum; |
| 8163 | matched_mac_mpr = setup_ip_db_cl.ip_db[19].ip_mac.mac_mpr; |
| 8164 | mac_da_matched = 1'b1; |
| 8165 | } |
| 8166 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[20].ip_mac.mac_da) |
| 8167 | { |
| 8168 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[20].ip_mac.mac_rdctblnum; |
| 8169 | matched_mac_mpr = setup_ip_db_cl.ip_db[20].ip_mac.mac_mpr; |
| 8170 | mac_da_matched = 1'b1; |
| 8171 | } |
| 8172 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[21].ip_mac.mac_da) |
| 8173 | { |
| 8174 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[21].ip_mac.mac_rdctblnum; |
| 8175 | matched_mac_mpr = setup_ip_db_cl.ip_db[21].ip_mac.mac_mpr; |
| 8176 | mac_da_matched = 1'b1; |
| 8177 | } |
| 8178 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[22].ip_mac.mac_da) |
| 8179 | { |
| 8180 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[22].ip_mac.mac_rdctblnum; |
| 8181 | matched_mac_mpr = setup_ip_db_cl.ip_db[22].ip_mac.mac_mpr; |
| 8182 | mac_da_matched = 1'b1; |
| 8183 | } |
| 8184 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[23].ip_mac.mac_da) |
| 8185 | { |
| 8186 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[23].ip_mac.mac_rdctblnum; |
| 8187 | matched_mac_mpr = setup_ip_db_cl.ip_db[23].ip_mac.mac_mpr; |
| 8188 | mac_da_matched = 1'b1; |
| 8189 | } |
| 8190 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[24].ip_mac.mac_da) |
| 8191 | { |
| 8192 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[24].ip_mac.mac_rdctblnum; |
| 8193 | matched_mac_mpr = setup_ip_db_cl.ip_db[24].ip_mac.mac_mpr; |
| 8194 | mac_da_matched = 1'b1; |
| 8195 | } |
| 8196 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[25].ip_mac.mac_da) |
| 8197 | { |
| 8198 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[25].ip_mac.mac_rdctblnum; |
| 8199 | matched_mac_mpr = setup_ip_db_cl.ip_db[25].ip_mac.mac_mpr; |
| 8200 | mac_da_matched = 1'b1; |
| 8201 | } |
| 8202 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[26].ip_mac.mac_da) |
| 8203 | { |
| 8204 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[26].ip_mac.mac_rdctblnum; |
| 8205 | matched_mac_mpr = setup_ip_db_cl.ip_db[26].ip_mac.mac_mpr; |
| 8206 | mac_da_matched = 1'b1; |
| 8207 | } |
| 8208 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[27].ip_mac.mac_da) |
| 8209 | { |
| 8210 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[27].ip_mac.mac_rdctblnum; |
| 8211 | matched_mac_mpr = setup_ip_db_cl.ip_db[27].ip_mac.mac_mpr; |
| 8212 | mac_da_matched = 1'b1; |
| 8213 | } |
| 8214 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[28].ip_mac.mac_da) |
| 8215 | { |
| 8216 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[28].ip_mac.mac_rdctblnum; |
| 8217 | matched_mac_mpr = setup_ip_db_cl.ip_db[28].ip_mac.mac_mpr; |
| 8218 | mac_da_matched = 1'b1; |
| 8219 | } |
| 8220 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[29].ip_mac.mac_da) |
| 8221 | { |
| 8222 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[29].ip_mac.mac_rdctblnum; |
| 8223 | matched_mac_mpr = setup_ip_db_cl.ip_db[29].ip_mac.mac_mpr; |
| 8224 | mac_da_matched = 1'b1; |
| 8225 | } |
| 8226 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[30].ip_mac.mac_da) |
| 8227 | { |
| 8228 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[30].ip_mac.mac_rdctblnum; |
| 8229 | matched_mac_mpr = setup_ip_db_cl.ip_db[30].ip_mac.mac_mpr; |
| 8230 | mac_da_matched = 1'b1; |
| 8231 | } |
| 8232 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[31].ip_mac.mac_da) |
| 8233 | { |
| 8234 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[31].ip_mac.mac_rdctblnum; |
| 8235 | matched_mac_mpr = setup_ip_db_cl.ip_db[31].ip_mac.mac_mpr; |
| 8236 | mac_da_matched = 1'b1; |
| 8237 | } |
| 8238 | else |
| 8239 | { |
| 8240 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8241 | "IP_UTIL INFO: Port1 for DA = %h no Match is expected for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num); |
| 8242 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8243 | "IP_UTIL INFO: Port1 for DA = %h Packet expected to be dropped for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num); |
| 8244 | } |
| 8245 | } |
| 8246 | 2: |
| 8247 | { |
| 8248 | if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[32].ip_mac.mac_da) |
| 8249 | { |
| 8250 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[32].ip_mac.mac_rdctblnum; |
| 8251 | matched_mac_mpr = setup_ip_db_cl.ip_db[32].ip_mac.mac_mpr; |
| 8252 | mac_da_matched = 1'b1; |
| 8253 | } |
| 8254 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[33].ip_mac.mac_da) |
| 8255 | { |
| 8256 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[33].ip_mac.mac_rdctblnum; |
| 8257 | matched_mac_mpr = setup_ip_db_cl.ip_db[33].ip_mac.mac_mpr; |
| 8258 | mac_da_matched = 1'b1; |
| 8259 | } |
| 8260 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[34].ip_mac.mac_da) |
| 8261 | { |
| 8262 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[34].ip_mac.mac_rdctblnum; |
| 8263 | matched_mac_mpr = setup_ip_db_cl.ip_db[34].ip_mac.mac_mpr; |
| 8264 | mac_da_matched = 1'b1; |
| 8265 | } |
| 8266 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[35].ip_mac.mac_da) |
| 8267 | { |
| 8268 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[35].ip_mac.mac_rdctblnum; |
| 8269 | matched_mac_mpr = setup_ip_db_cl.ip_db[35].ip_mac.mac_mpr; |
| 8270 | mac_da_matched = 1'b1; |
| 8271 | } |
| 8272 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[36].ip_mac.mac_da) |
| 8273 | { |
| 8274 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[36].ip_mac.mac_rdctblnum; |
| 8275 | matched_mac_mpr = setup_ip_db_cl.ip_db[36].ip_mac.mac_mpr; |
| 8276 | mac_da_matched = 1'b1; |
| 8277 | } |
| 8278 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[37].ip_mac.mac_da) |
| 8279 | { |
| 8280 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[37].ip_mac.mac_rdctblnum; |
| 8281 | matched_mac_mpr = setup_ip_db_cl.ip_db[37].ip_mac.mac_mpr; |
| 8282 | mac_da_matched = 1'b1; |
| 8283 | } |
| 8284 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[38].ip_mac.mac_da) |
| 8285 | { |
| 8286 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[38].ip_mac.mac_rdctblnum; |
| 8287 | matched_mac_mpr = setup_ip_db_cl.ip_db[38].ip_mac.mac_mpr; |
| 8288 | mac_da_matched = 1'b1; |
| 8289 | } |
| 8290 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[39].ip_mac.mac_da) |
| 8291 | { |
| 8292 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[39].ip_mac.mac_rdctblnum; |
| 8293 | matched_mac_mpr = setup_ip_db_cl.ip_db[39].ip_mac.mac_mpr; |
| 8294 | mac_da_matched = 1'b1; |
| 8295 | } |
| 8296 | else |
| 8297 | { |
| 8298 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8299 | "IP_UTIL INFO: Port2 for DA = %h no Match is expected for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num); |
| 8300 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8301 | "IP_UTIL INFO: Port2 for DA = %h Packet expected to be dropped for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num); |
| 8302 | } |
| 8303 | } |
| 8304 | 3: |
| 8305 | { |
| 8306 | if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[40].ip_mac.mac_da) |
| 8307 | { |
| 8308 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[40].ip_mac.mac_rdctblnum; |
| 8309 | matched_mac_mpr = setup_ip_db_cl.ip_db[40].ip_mac.mac_mpr; |
| 8310 | mac_da_matched = 1'b1; |
| 8311 | } |
| 8312 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[41].ip_mac.mac_da) |
| 8313 | { |
| 8314 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[41].ip_mac.mac_rdctblnum; |
| 8315 | matched_mac_mpr = setup_ip_db_cl.ip_db[41].ip_mac.mac_mpr; |
| 8316 | mac_da_matched = 1'b1; |
| 8317 | } |
| 8318 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[42].ip_mac.mac_da) |
| 8319 | { |
| 8320 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[42].ip_mac.mac_rdctblnum; |
| 8321 | matched_mac_mpr = setup_ip_db_cl.ip_db[42].ip_mac.mac_mpr; |
| 8322 | mac_da_matched = 1'b1; |
| 8323 | } |
| 8324 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[43].ip_mac.mac_da) |
| 8325 | { |
| 8326 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[43].ip_mac.mac_rdctblnum; |
| 8327 | matched_mac_mpr = setup_ip_db_cl.ip_db[43].ip_mac.mac_mpr; |
| 8328 | mac_da_matched = 1'b1; |
| 8329 | } |
| 8330 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[44].ip_mac.mac_da) |
| 8331 | { |
| 8332 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[44].ip_mac.mac_rdctblnum; |
| 8333 | matched_mac_mpr = setup_ip_db_cl.ip_db[44].ip_mac.mac_mpr; |
| 8334 | mac_da_matched = 1'b1; |
| 8335 | } |
| 8336 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[45].ip_mac.mac_da) |
| 8337 | { |
| 8338 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[45].ip_mac.mac_rdctblnum; |
| 8339 | matched_mac_mpr = setup_ip_db_cl.ip_db[45].ip_mac.mac_mpr; |
| 8340 | mac_da_matched = 1'b1; |
| 8341 | } |
| 8342 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[46].ip_mac.mac_da) |
| 8343 | { |
| 8344 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[46].ip_mac.mac_rdctblnum; |
| 8345 | matched_mac_mpr = setup_ip_db_cl.ip_db[46].ip_mac.mac_mpr; |
| 8346 | mac_da_matched = 1'b1; |
| 8347 | } |
| 8348 | else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[47].ip_mac.mac_da) |
| 8349 | { |
| 8350 | matched_mac_rdctblnum = setup_ip_db_cl.ip_db[47].ip_mac.mac_rdctblnum; |
| 8351 | matched_mac_mpr = setup_ip_db_cl.ip_db[47].ip_mac.mac_mpr; |
| 8352 | mac_da_matched = 1'b1; |
| 8353 | } |
| 8354 | else |
| 8355 | { |
| 8356 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8357 | "IP_UTIL INFO: Port3 for DA = %h no Match is expected for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num); |
| 8358 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8359 | "IP_UTIL INFO: Port3 for DA = %h Packet expected to be dropped for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num); |
| 8360 | mac_da_matched = 1'b0; |
| 8361 | } |
| 8362 | } |
| 8363 | } // case(iport) |
| 8364 | |
| 8365 | packet_info.maccheck = mac_da_matched; |
| 8366 | |
| 8367 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8368 | "IP_UTIL INFO: FOR PKT_NUM = %d MATCHED_MAC_RDCTBLNUM = %h.\n",pkt_num,matched_mac_rdctblnum); |
| 8369 | //@@@@ Find out the rdc_tbl_num based on VLAN if the packet is tagged @@@@ |
| 8370 | packet_frame_type = packet_info.flow.frame.frame_type; |
| 8371 | |
| 8372 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 8373 | //@@@@@@ Predict the vlan rdc_tbl_num & mpr @@@@@@@ |
| 8374 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 8375 | if (mac_da_matched && packet_frame_type[2]) |
| 8376 | { |
| 8377 | packet_tci = packet_info.flow.src_node.tci; |
| 8378 | |
| 8379 | //@@@@@@ Get the vlan tables value from ip_db Vlan Table @@@@@@ |
| 8380 | vlan_parity0 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.parity0; |
| 8381 | vlan_parity1 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.parity1; |
| 8382 | vlan_rdctblnum0 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum0; |
| 8383 | vlan_vpr0 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr0; |
| 8384 | vlan_rdctblnum1 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum1; |
| 8385 | vlan_vpr1 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr1; |
| 8386 | vlan_rdctblnum2 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum2; |
| 8387 | vlan_vpr2 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr2; |
| 8388 | vlan_rdctblnum3 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum3; |
| 8389 | vlan_vpr3 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr3; |
| 8390 | |
| 8391 | ip_db_vt_vlan = {vlan_parity1,vlan_parity0, |
| 8392 | vlan_vpr3,vlan_rdctblnum3,vlan_vpr2,vlan_rdctblnum2, |
| 8393 | vlan_vpr1,vlan_rdctblnum1,vlan_vpr0,vlan_rdctblnum0}; |
| 8394 | |
| 8395 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8396 | "FOR IP_DB[%d], vlan_rdctblnum0 = %h, vlan_vpr0 = %h.\n",packet_tci[11:0],vlan_rdctblnum0,vlan_vpr0); |
| 8397 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8398 | "FOR IP_DB[%d], vlan_rdctblnum1 = %h, vlan_vpr1 = %h.\n",packet_tci[11:0],vlan_rdctblnum1,vlan_vpr1); |
| 8399 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8400 | "FOR IP_DB[%d], KH VLAN_PARITY = %h.\n",packet_tci[11:0],{vlan_parity1,vlan_parity0}); |
| 8401 | |
| 8402 | //@@@@@@ Get the vlan tables value from RTL Vlan Table @@@@@@ |
| 8403 | addr = {FFLP_VLAN_TBL_ADDRESS_RANGE + 8*packet_tci[11:0]}; |
| 8404 | // gen_pio_drv.pio_rd(addr, rd_data); |
| 8405 | rd_data = {46'h0,ip_db_vt_vlan}; // read from ip_db instead of pio_rd |
| 8406 | |
| 8407 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8408 | "FOR IP_DB[%d], SHADOW VLAN_ENTRY READ = %h VLAN_ADDR = %h.\n",packet_tci[11:0],rd_data,addr); |
| 8409 | |
| 8410 | vlan_parity_error = verify_vlan_tbl_parity (packet_tci[11:0], ip_db_vt_vlan, rd_data[17:0]); |
| 8411 | |
| 8412 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8413 | "FOR VLAN ID %h AND VLAN_REG_ADDR = %h, RTL_VLAN_ENTRY = %h.\n", |
| 8414 | packet_tci[11:0],{FFLP_VLAN_TBL_ADDRESS_RANGE + 8*packet_tci[11:0]},rd_data[17:0]); |
| 8415 | |
| 8416 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8417 | "FOR IP_DB[%d], PACKET_FRAME_TYPE = %h, PACKET_MAC_PORT = %d.\n",packet_tci[11:0],packet_frame_type,iport); |
| 8418 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8419 | "FOR VLAN ID %h, vlan_parity_error = %h.\n",packet_tci[11:0],vlan_parity_error); |
| 8420 | |
| 8421 | case (vlan_parity_error) |
| 8422 | { |
| 8423 | 2'b00: |
| 8424 | { |
| 8425 | case (iport) |
| 8426 | { |
| 8427 | 0: { |
| 8428 | matched_vlan_rdctblnum = vlan_rdctblnum0; |
| 8429 | matched_vlan_vpr = vlan_vpr0; |
| 8430 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8431 | "FOR IP_DB[%d], iport = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n", |
| 8432 | packet_tci[11:0],iport,matched_vlan_rdctblnum,matched_vlan_vpr); |
| 8433 | } |
| 8434 | 1: { |
| 8435 | matched_vlan_rdctblnum = vlan_rdctblnum1; |
| 8436 | matched_vlan_vpr = vlan_vpr1; |
| 8437 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8438 | "FOR IP_DB[%d], iport = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n", |
| 8439 | packet_tci[11:0],iport,matched_vlan_rdctblnum,matched_vlan_vpr); |
| 8440 | } |
| 8441 | 2: { |
| 8442 | matched_vlan_rdctblnum = vlan_rdctblnum2; |
| 8443 | matched_vlan_vpr = vlan_vpr2; |
| 8444 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8445 | "FOR IP_DB[%d], iport = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n", |
| 8446 | packet_tci[11:0],iport,matched_vlan_rdctblnum,matched_vlan_vpr); |
| 8447 | } |
| 8448 | 3: { |
| 8449 | matched_vlan_rdctblnum = vlan_rdctblnum3; |
| 8450 | matched_vlan_vpr = vlan_vpr3; |
| 8451 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8452 | "FOR IP_DB[%d], iport = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n", |
| 8453 | packet_tci[11:0],iport,matched_vlan_rdctblnum,matched_vlan_vpr); |
| 8454 | } |
| 8455 | default: { |
| 8456 | |
| 8457 | } |
| 8458 | } |
| 8459 | |
| 8460 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8461 | "FOR IP_DB[%d], MATCHED_MAC_MPR = %h, MATCHED_VLAN_MPR = %h.\n",packet_tci[11:0],matched_mac_mpr,matched_vlan_vpr); |
| 8462 | |
| 8463 | case ({matched_mac_mpr,matched_vlan_vpr}) |
| 8464 | { |
| 8465 | {1'b0,1'b0}: {predict_l2_rdc_tbl_num = matched_mac_rdctblnum; |
| 8466 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8467 | "MAC RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",predict_l2_rdc_tbl_num,pkt_num); |
| 8468 | } |
| 8469 | {1'b0,1'b1}: {predict_l2_rdc_tbl_num = matched_vlan_rdctblnum; |
| 8470 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8471 | "VLAN RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",predict_l2_rdc_tbl_num,pkt_num); |
| 8472 | } |
| 8473 | {1'b1,1'b0}: {predict_l2_rdc_tbl_num = matched_mac_rdctblnum; |
| 8474 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8475 | "MAC RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",predict_l2_rdc_tbl_num,pkt_num); |
| 8476 | } |
| 8477 | {1'b1,1'b1}: {predict_l2_rdc_tbl_num = matched_vlan_rdctblnum; |
| 8478 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8479 | "VLAN RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",predict_l2_rdc_tbl_num,pkt_num); |
| 8480 | } |
| 8481 | } |
| 8482 | } |
| 8483 | 2'b01: |
| 8484 | { |
| 8485 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8486 | "IP_UTIL[%d]: FOR VLAN ID %h, VLAN PARITY mis-compare reported for LSB.\n",packet_tci[11:0],packet_tci[11:0]); |
| 8487 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8488 | "IP_UTIL[%d]: FOR VLAN ID %h, because of VLAN PARITY using MAC_RDC_NUM = %h.\n", |
| 8489 | packet_tci[11:0],packet_tci[11:0],matched_mac_rdctblnum); |
| 8490 | predict_l2_rdc_tbl_num = matched_mac_rdctblnum; |
| 8491 | packet_info.fflp_hw_err = 1'b1; |
| 8492 | } |
| 8493 | 2'b10: |
| 8494 | { |
| 8495 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8496 | "IP_UTIL[%d]: FOR VLAN ID %h, VLAN PARITY mis-compare reported for MSB.\n",packet_tci[11:0],packet_tci[11:0]); |
| 8497 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8498 | "IP_UTIL[%d]: FOR VLAN ID %h, because of VLAN PARITY using MAC_RDC_NUM = %h.\n", |
| 8499 | packet_tci[11:0],packet_tci[11:0],matched_mac_rdctblnum); |
| 8500 | predict_l2_rdc_tbl_num = matched_mac_rdctblnum; |
| 8501 | packet_info.fflp_hw_err = 1'b1; |
| 8502 | } |
| 8503 | 2'b11: |
| 8504 | { |
| 8505 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8506 | "IP_UTIL[%d]: FOR VLAN ID %h, VLAN PARITY mis-compare reported for LSB & MSB.\n",packet_tci[11:0],packet_tci[11:0]); |
| 8507 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8508 | "IP_UTIL[%d]: FOR VLAN ID %h, because of VLAN PARITY using MAC_RDC_NUM = %h.\n", |
| 8509 | packet_tci[11:0],packet_tci[11:0],matched_mac_rdctblnum); |
| 8510 | predict_l2_rdc_tbl_num = matched_mac_rdctblnum; |
| 8511 | packet_info.fflp_hw_err = 1'b1; |
| 8512 | } |
| 8513 | } |
| 8514 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8515 | "IP_UTIL INFO: FOR PKT_NUM = %d TAG PKT PREDICT_L2_RDC_TBL_NUM = %h.\n",pkt_num,predict_l2_rdc_tbl_num); |
| 8516 | } // if (packet_frame_type[2]) |
| 8517 | else // Not a VLAN packet |
| 8518 | { |
| 8519 | predict_l2_rdc_tbl_num = matched_mac_rdctblnum; |
| 8520 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()", |
| 8521 | "IP_UTIL INFO: FOR PKT_NUM = %d NO TAG PKT PREDICT_L2_RDC_TBL_NUM = %h.\n",pkt_num,predict_l2_rdc_tbl_num); |
| 8522 | } |
| 8523 | |
| 8524 | } |
| 8525 | |
| 8526 | function bit [199:0] setup_cam_ram_fcram_class:: generate_pkt_cam_key(bit [2:0] predicted_l2_rdc_tbl_num, |
| 8527 | Cpkt_info packet_info) |
| 8528 | { |
| 8529 | bit tuple_type; |
| 8530 | bit nop; |
| 8531 | bit [199:0] cam_key; |
| 8532 | |
| 8533 | bit [63:0] shadow_fflp_how_tcam_key_cls_C; |
| 8534 | bit [63:0] shadow_fflp_how_tcam_key_cls_D; |
| 8535 | bit [63:0] shadow_fflp_how_tcam_key_cls_E; |
| 8536 | bit [63:0] shadow_fflp_how_tcam_key_cls_F; |
| 8537 | |
| 8538 | |
| 8539 | bit [2:0] mac_port = 3'h0; |
| 8540 | bit [31:0] ip_dst_addr = 32'h0; |
| 8541 | bit [31:0] ip_src_addr = 32'h0; |
| 8542 | bit [127:0] ipv6_addr = 128'h0; |
| 8543 | bit [127:0] ipv6_dst_addr = 128'h0; |
| 8544 | bit [127:0] ipv6_src_addr = 128'h0; |
| 8545 | bit [15:0] src_tcp_udp_port = 16'h0; |
| 8546 | bit [15:0] dst_tcp_udp_port = 16'h0; |
| 8547 | bit [7:0] tos = 8'h0; |
| 8548 | bit [31:0] spi = 32'h0; |
| 8549 | |
| 8550 | bit [4:0] pkt_class; |
| 8551 | bit [7:0] pkt_protocol; |
| 8552 | bit [7:0] pkt_next_hdr; |
| 8553 | |
| 8554 | // nop = setup_ip_db_cl.ip_db[i].ip_cam.nop; |
| 8555 | if (packet_info.flow.frame.frame_class === CL_TCP_FRAG || |
| 8556 | packet_info.flow.frame.frame_class === CL_UDP_FRAG || |
| 8557 | packet_info.flow.frame.frame_class === CL_IP_FRAG) |
| 8558 | { |
| 8559 | nop = 1'b1; |
| 8560 | src_tcp_udp_port = 16'h0; |
| 8561 | dst_tcp_udp_port = 16'h0; |
| 8562 | } |
| 8563 | else |
| 8564 | { |
| 8565 | nop = 1'b0; |
| 8566 | src_tcp_udp_port = packet_info.flow.tup.src_tcp_udp_port; |
| 8567 | dst_tcp_udp_port = packet_info.flow.tup.dst_tcp_udp_port; |
| 8568 | } |
| 8569 | packet_info.noport = nop; |
| 8570 | |
| 8571 | if (packet_info.flow.frame.frame_class === CL_TCP || |
| 8572 | packet_info.flow.frame.frame_class === CL_UDP || |
| 8573 | packet_info.flow.frame.frame_class === CL_TCP_FRAG || |
| 8574 | packet_info.flow.frame.frame_class === CL_UDP_FRAG || |
| 8575 | packet_info.flow.frame.frame_class === CL_IP_SEC_AH || |
| 8576 | packet_info.flow.frame.frame_class === CL_IP_SEC_ESP || |
| 8577 | packet_info.flow.frame.frame_class === CL_ARP || |
| 8578 | packet_info.flow.frame.frame_class === CL_RARP) |
| 8579 | { |
| 8580 | tuple_type = 0; // 5tuple |
| 8581 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8582 | "FOR PACKET_INFO, TUPLE_TYPE IS IPV4 5-TUPLE.\n"); |
| 8583 | } |
| 8584 | else |
| 8585 | { |
| 8586 | tuple_type = 1; // 4tuple |
| 8587 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8588 | "FOR PACKET_INFO, TUPLE_TYPE IS IPV6 4-TUPLE.\n"); |
| 8589 | } |
| 8590 | |
| 8591 | ip_dst_addr = packet_info.flow.dst_node.ip_addr; |
| 8592 | ip_src_addr = packet_info.flow.src_node.ip_addr; |
| 8593 | ipv6_dst_addr = packet_info.flow.dst_node.ipv6_addr; |
| 8594 | ipv6_src_addr = packet_info.flow.src_node.ipv6_addr; |
| 8595 | // src_tcp_udp_port = packet_info.flow.tup.src_tcp_udp_port; |
| 8596 | // dst_tcp_udp_port = packet_info.flow.tup.dst_tcp_udp_port; |
| 8597 | tos = packet_info.flow.src_node.tos; |
| 8598 | spi = packet_info.flow.src_node.spi; |
| 8599 | |
| 8600 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8601 | "FOR PACKET_INFO, IP_DST_ADDR = %h.\n",ip_dst_addr); |
| 8602 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8603 | "FOR PACKET_INFO, IP_SRC_ADDR = %h.\n",ip_src_addr); |
| 8604 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8605 | "FOR PACKET_INFO, SRC_TCP_UDP_PORT = %h.\n",src_tcp_udp_port); |
| 8606 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8607 | "FOR PACKET_INFO, DST_TCP_UDP_PORT = %h.\n",dst_tcp_udp_port); |
| 8608 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8609 | "FOR PACKET_INFO, SPI = %h.\n",spi); |
| 8610 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8611 | "FOR PACKET_INFO, FRAME_CLASS = %d.\n",packet_info.flow.frame.frame_class); |
| 8612 | |
| 8613 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 8614 | //@@ Generate the CAM Keys for 256 CAM Entries @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 8615 | //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ |
| 8616 | if ((packet_info.flow.frame.frame_type =?= 5'bx0x1x) && |
| 8617 | (tuple_type === 1'b0)) // 5tuple type |
| 8618 | { |
| 8619 | case (packet_info.flow.frame.frame_class) |
| 8620 | { |
| 8621 | CL_TCP:{ |
| 8622 | if (packet_info.prog_class7_4_match) |
| 8623 | { |
| 8624 | pkt_class = packet_info.packet_class; |
| 8625 | } |
| 8626 | else |
| 8627 | { |
| 8628 | pkt_class = CLASS_8; |
| 8629 | packet_info.packet_class = CLASS_8; |
| 8630 | } |
| 8631 | pkt_protocol = PROTOCOL_TCP; |
| 8632 | |
| 8633 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8634 | "FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class); |
| 8635 | } |
| 8636 | CL_TCP_FRAG:{ |
| 8637 | if (packet_info.prog_class7_4_match) |
| 8638 | { |
| 8639 | pkt_class = packet_info.packet_class; |
| 8640 | } |
| 8641 | else |
| 8642 | { |
| 8643 | //NEW pkt_class = CLASS_0; |
| 8644 | //NEW packet_info.packet_class = CLASS_0; |
| 8645 | pkt_class = CLASS_8; |
| 8646 | packet_info.packet_class = CLASS_8; |
| 8647 | } |
| 8648 | pkt_protocol = PROTOCOL_TCP; |
| 8649 | |
| 8650 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8651 | "FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class); |
| 8652 | } |
| 8653 | CL_UDP:{ |
| 8654 | if (packet_info.prog_class7_4_match) |
| 8655 | { |
| 8656 | pkt_class = packet_info.packet_class; |
| 8657 | } |
| 8658 | else |
| 8659 | { |
| 8660 | pkt_class = CLASS_9; |
| 8661 | packet_info.packet_class = CLASS_9; |
| 8662 | } |
| 8663 | pkt_protocol = PROTOCOL_UDP; |
| 8664 | |
| 8665 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8666 | "FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class); |
| 8667 | } |
| 8668 | CL_UDP_FRAG:{ |
| 8669 | if (packet_info.prog_class7_4_match) |
| 8670 | { |
| 8671 | pkt_class = packet_info.packet_class; |
| 8672 | } |
| 8673 | else |
| 8674 | { |
| 8675 | //NEW pkt_class = CLASS_0; |
| 8676 | //NEW packet_info.packet_class = CLASS_0; |
| 8677 | pkt_class = CLASS_9; |
| 8678 | packet_info.packet_class = CLASS_9; |
| 8679 | } |
| 8680 | pkt_protocol = PROTOCOL_UDP; |
| 8681 | |
| 8682 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8683 | "FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class); |
| 8684 | } |
| 8685 | CL_IP_SEC_AH: |
| 8686 | { |
| 8687 | pkt_class = CLASS_10; |
| 8688 | packet_info.packet_class = CLASS_10; |
| 8689 | pkt_protocol = PROTOCOL_IPSEC_AH; |
| 8690 | src_tcp_udp_port = spi[31:16]; |
| 8691 | dst_tcp_udp_port = spi[15:0]; |
| 8692 | |
| 8693 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8694 | "FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class); |
| 8695 | } |
| 8696 | CL_IP_SEC_ESP: |
| 8697 | { |
| 8698 | pkt_class = CLASS_10; |
| 8699 | packet_info.packet_class = CLASS_10; |
| 8700 | pkt_protocol = PROTOCOL_IPSEC_ESP; |
| 8701 | src_tcp_udp_port = spi[31:16]; |
| 8702 | dst_tcp_udp_port = spi[15:0]; |
| 8703 | |
| 8704 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8705 | "FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class); |
| 8706 | } |
| 8707 | /* |
| 8708 | CL_SCTP_IP_V4: |
| 8709 | { |
| 8710 | pkt_class = CLASS_11; |
| 8711 | packet_info.packet_class = CLASS_11; |
| 8712 | pkt_protocol = PROTOCOL_SCTP; |
| 8713 | } |
| 8714 | */ |
| 8715 | CL_ARP: |
| 8716 | { |
| 8717 | if (packet_info.prog_class3_2_match) |
| 8718 | { |
| 8719 | pkt_class = packet_info.packet_class; |
| 8720 | } |
| 8721 | else |
| 8722 | { |
| 8723 | pkt_class = CLASS_16; |
| 8724 | packet_info.packet_class = CLASS_16; |
| 8725 | } |
| 8726 | // pkt_class = CLASS_16; |
| 8727 | pkt_protocol = 8'h0; |
| 8728 | src_tcp_udp_port = 16'h0; |
| 8729 | dst_tcp_udp_port = 16'h0; |
| 8730 | ip_src_addr = 32'h0; |
| 8731 | ip_dst_addr = 32'h0; |
| 8732 | } |
| 8733 | CL_RARP: |
| 8734 | { |
| 8735 | if (packet_info.prog_class3_2_match) |
| 8736 | { |
| 8737 | pkt_class = packet_info.packet_class; |
| 8738 | } |
| 8739 | else |
| 8740 | { |
| 8741 | pkt_class = CLASS_17; |
| 8742 | packet_info.packet_class = CLASS_17; |
| 8743 | } |
| 8744 | // pkt_class = CLASS_17; |
| 8745 | pkt_protocol = 8'h0; |
| 8746 | src_tcp_udp_port = 16'h0; |
| 8747 | dst_tcp_udp_port = 16'h0; |
| 8748 | ip_src_addr = 32'h0; |
| 8749 | ip_dst_addr = 32'h0; |
| 8750 | } |
| 8751 | default: |
| 8752 | { |
| 8753 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8754 | "FOR PACKET_INFO, Unknown 5tuple frame_class %d detected.\n",packet_info.flow.frame.frame_class); |
| 8755 | } |
| 8756 | } |
| 8757 | cam_key = {pkt_class, |
| 8758 | 3'b000, |
| 8759 | {2'b00,predicted_l2_rdc_tbl_num}, |
| 8760 | nop, |
| 8761 | 74'h0, |
| 8762 | tos, |
| 8763 | pkt_protocol, |
| 8764 | src_tcp_udp_port, |
| 8765 | dst_tcp_udp_port, |
| 8766 | ip_src_addr, |
| 8767 | ip_dst_addr}; |
| 8768 | |
| 8769 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8770 | "FOR PACKET_INFO, Generated 5TUPLE CAM KEY pkt_class = %h.\n",pkt_class); |
| 8771 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8772 | "FOR PACKET_INFO, Generated 5TUPLE CAM KEY l2_rdc_tbl_num = %h.\n",predicted_l2_rdc_tbl_num); |
| 8773 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8774 | "FOR PACKET_INFO, Generated 5TUPLE CAM KEY nop = %h.\n",nop); |
| 8775 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8776 | "FOR PACKET_INFO, Generated 5TUPLE CAM KEY tos = %h.\n",tos); |
| 8777 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8778 | "FOR PACKET_INFO, Generated 5TUPLE CAM KEY pkt_protocol = %h.\n",pkt_protocol); |
| 8779 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8780 | "FOR PACKET_INFO, Generated 5TUPLE CAM KEY src_tcp_udp_port = %h.\n",src_tcp_udp_port); |
| 8781 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8782 | "FOR PACKET_INFO, Generated 5TUPLE CAM KEY dst_tcp_udp_port = %h.\n",dst_tcp_udp_port); |
| 8783 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8784 | "FOR PACKET_INFO, Generated 5TUPLE CAM KEY ip_src_addr = %h.\n",ip_src_addr); |
| 8785 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8786 | "FOR PACKET_INFO, Generated 5TUPLE CAM KEY ip_dst_addr = %h.\n",ip_dst_addr); |
| 8787 | |
| 8788 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8789 | "FOR PACKET_INFO, FOR PKT_NUM = %d Generated 5TUPLE CAM KEY = %h.\n",packet_info.pkt_num,cam_key); |
| 8790 | } |
| 8791 | else if ((packet_info.flow.frame.frame_type =?= 5'bx1x1x) && |
| 8792 | (tuple_type === 1'b1)) // 4tuple type |
| 8793 | { |
| 8794 | case (packet_info.flow.frame.frame_class) |
| 8795 | { |
| 8796 | CL_TCP_IP_V6:{ |
| 8797 | if (packet_info.prog_class7_4_match) |
| 8798 | { |
| 8799 | pkt_class = packet_info.packet_class; |
| 8800 | } |
| 8801 | else |
| 8802 | { |
| 8803 | pkt_class = CLASS_12; |
| 8804 | packet_info.packet_class = CLASS_12; |
| 8805 | } |
| 8806 | pkt_next_hdr = PROTOCOL_TCP; |
| 8807 | //@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_C; |
| 8808 | shadow_fflp_how_tcam_key_cls_C = fflp_util.fflp_how_tcam_key_cls_C; |
| 8809 | if (shadow_fflp_how_tcam_key_cls_C[0] === 1'b0) |
| 8810 | { |
| 8811 | ipv6_addr = ipv6_dst_addr; } |
| 8812 | else |
| 8813 | { |
| 8814 | ipv6_addr = ipv6_src_addr; } |
| 8815 | |
| 8816 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8817 | "FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class); |
| 8818 | } |
| 8819 | CL_UDP_IP_V6:{ |
| 8820 | if (packet_info.prog_class7_4_match) |
| 8821 | { |
| 8822 | pkt_class = packet_info.packet_class; |
| 8823 | } |
| 8824 | else |
| 8825 | { |
| 8826 | pkt_class = CLASS_13; |
| 8827 | packet_info.packet_class = CLASS_13; |
| 8828 | } |
| 8829 | pkt_next_hdr = PROTOCOL_UDP; |
| 8830 | //@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_D; |
| 8831 | shadow_fflp_how_tcam_key_cls_D = fflp_util.fflp_how_tcam_key_cls_D; |
| 8832 | if (shadow_fflp_how_tcam_key_cls_D[0] === 1'b0) |
| 8833 | { |
| 8834 | ipv6_addr = ipv6_dst_addr; } |
| 8835 | else |
| 8836 | { |
| 8837 | ipv6_addr = ipv6_src_addr; } |
| 8838 | |
| 8839 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8840 | "FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class); |
| 8841 | } |
| 8842 | CL_IP_V6_SEC_AH: |
| 8843 | { |
| 8844 | pkt_class = CLASS_14; |
| 8845 | packet_info.packet_class = CLASS_14; |
| 8846 | pkt_next_hdr = PROTOCOL_IPSEC_AH; |
| 8847 | src_tcp_udp_port = spi[31:16]; |
| 8848 | dst_tcp_udp_port = spi[15:0]; |
| 8849 | //@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_E; |
| 8850 | shadow_fflp_how_tcam_key_cls_E = fflp_util.fflp_how_tcam_key_cls_E; |
| 8851 | if (shadow_fflp_how_tcam_key_cls_E[0] === 1'b0) |
| 8852 | { |
| 8853 | ipv6_addr = ipv6_dst_addr; } |
| 8854 | else |
| 8855 | { |
| 8856 | ipv6_addr = ipv6_src_addr; } |
| 8857 | |
| 8858 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8859 | "FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class); |
| 8860 | } |
| 8861 | CL_IP_V6_SEC_ESP: |
| 8862 | { |
| 8863 | pkt_class = CLASS_14; |
| 8864 | packet_info.packet_class = CLASS_14; |
| 8865 | pkt_next_hdr = PROTOCOL_IPSEC_ESP; |
| 8866 | src_tcp_udp_port = spi[31:16]; |
| 8867 | dst_tcp_udp_port = spi[15:0]; |
| 8868 | //@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_E; |
| 8869 | shadow_fflp_how_tcam_key_cls_E = fflp_util.fflp_how_tcam_key_cls_E; |
| 8870 | if (shadow_fflp_how_tcam_key_cls_E[0] === 1'b0) |
| 8871 | { |
| 8872 | ipv6_addr = ipv6_dst_addr; } |
| 8873 | else |
| 8874 | { |
| 8875 | ipv6_addr = ipv6_src_addr; } |
| 8876 | |
| 8877 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8878 | "FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class); |
| 8879 | } |
| 8880 | /* |
| 8881 | CL_SCTP_IP_V6: |
| 8882 | { |
| 8883 | pkt_class = CLASS_15; |
| 8884 | packet_info.packet_class = CLASS_15; |
| 8885 | pkt_next_hdr = PROTOCOL_SCTP; |
| 8886 | //@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_F; |
| 8887 | shadow_fflp_how_tcam_key_cls_F = fflp_util.fflp_how_tcam_key_cls_F; |
| 8888 | if (shadow_fflp_how_tcam_key_cls_F[0] === 1'b0) |
| 8889 | { |
| 8890 | ipv6_addr = ipv6_dst_addr; } |
| 8891 | else |
| 8892 | { |
| 8893 | ipv6_addr = ipv6_src_addr; } |
| 8894 | } |
| 8895 | */ |
| 8896 | default: |
| 8897 | { |
| 8898 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8899 | "FOR PACKET_INFO, Unknown 4tuple frame_class %d detected.\n",packet_info.flow.frame.frame_class); |
| 8900 | } |
| 8901 | } |
| 8902 | cam_key = {pkt_class, |
| 8903 | 3'b000, |
| 8904 | {2'b00,predicted_l2_rdc_tbl_num}, |
| 8905 | nop, |
| 8906 | 10'h0, |
| 8907 | tos, |
| 8908 | pkt_next_hdr, |
| 8909 | src_tcp_udp_port, |
| 8910 | dst_tcp_udp_port, |
| 8911 | ipv6_addr}; |
| 8912 | |
| 8913 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()", |
| 8914 | "FOR PACKET_INFO, FOR PKT_NUM = %d Generated 4TUPLE CAM KEY = %h.\n",packet_info.pkt_num,cam_key); |
| 8915 | } |
| 8916 | generate_pkt_cam_key = cam_key; |
| 8917 | } |
| 8918 | |
| 8919 | function bit [4:0] setup_cam_ram_fcram_class:: program_zcp_rdc_tbl (bit user_program, |
| 8920 | integer rdc_tbl_index, |
| 8921 | bit [2:0] prog_mode, |
| 8922 | bit [4:0] dma_chnl) |
| 8923 | // prog_mode = 3'b000 DO NOT PROGRAM and provide the dma_chnl at the given rdc_tbl_index. |
| 8924 | // prog_mode = 3'b001 use dma_chnl and program only at the given rdc_tbl_index. provide the dma_chnl at the given rdc_tbl_index. |
| 8925 | // prog_mode = 3'b010 Not used. |
| 8926 | // prog_mode = 3'b011 program the whole rdc tbl using random dma_chnl values 0-15. |
| 8927 | // prog_mode = 3'b100 program the whole rdc tbl using pre-defined random dma_chnl values 0-15. |
| 8928 | // prog_mode = 3'b101 program the whole rdc tbl using dma_chnl values 0-15 (sweep). |
| 8929 | // prog_mode = 3'b110 program the whole rdc tbl using dma_chnl values 15-0 (sweep. |
| 8930 | // prog_mode = 3'b111 program the whole rdc tbl using shifted RDC value per sub-block (per 16 entries). |
| 8931 | { |
| 8932 | bit [39:0] address; |
| 8933 | bit [39:0] rd_address; |
| 8934 | bit [39:0] wr_address; |
| 8935 | bit [63:0] wr_data; |
| 8936 | bit [63:0] rd_data; |
| 8937 | bit [4:0] dma_chnl_value; |
| 8938 | integer start_dma_chnl_value = 0; |
| 8939 | bit [4:0] dma_chnl_val[128]; |
| 8940 | bit [4:0] user_dma_chnl[256]; |
| 8941 | bit [4:0] port0_dmc_default_dma; |
| 8942 | bit [4:0] port1_dmc_default_dma; |
| 8943 | bit [4:0] port2_dmc_default_dma; |
| 8944 | bit [4:0] port3_dmc_default_dma; |
| 8945 | |
| 8946 | integer i,j,n,k; |
| 8947 | integer fdi = 0; |
| 8948 | |
| 8949 | for (i=0;i<256;i++) |
| 8950 | { |
| 8951 | user_dma_chnl[i] = 5'h0; |
| 8952 | } |
| 8953 | |
| 8954 | if(user_program) |
| 8955 | { |
| 8956 | fdi = fopen("/vobs/neptune/verif/env/niu/rxc_sat/vera/fflp/zcp_rdc_tbl.dat","r",VERBOSE); |
| 8957 | if (fdi === 0) |
| 8958 | { |
| 8959 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 8960 | "IP_UTIL INFO: In user_program mode could not opem file zcp_rdc_tbl.dat for programing ZCP RDC Tbale.\n"); |
| 8961 | } |
| 8962 | else |
| 8963 | { |
| 8964 | for (i=0;i<128;i++) |
| 8965 | { |
| 8966 | user_dma_chnl[i] = freadb(fdi); |
| 8967 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 8968 | "IP_UTIL INFO: At index = %d USER_DMA_CHNL_VALUE[%d] = %h.\n", i,i,user_dma_chnl[i]); |
| 8969 | } |
| 8970 | for (i=0;i<128;i++) |
| 8971 | { |
| 8972 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 8973 | "IP_UTIL INFO: PROGRAMMING ZCP RDC TABLE FOR i = %d.\n",i); |
| 8974 | wr_address = ZCP_RDC_TBL + (i*8); |
| 8975 | wr_data = {59'h0,user_dma_chnl[i]}; |
| 8976 | gen_pio_drv.pio_wr(wr_address,wr_data); |
| 8977 | shadow_zcp_table [i] = dma_chnl[i]; |
| 8978 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 8979 | "IP_UTIL INFO:I = %d IN ZCP RDC_TBL IN USER_MODE, WRITING DMA_CHNL_VALUE[%d] = %h AT ADDRESS = %h.\n", |
| 8980 | i,i,user_dma_chnl[i],wr_address); |
| 8981 | if (i === rdc_tbl_index) |
| 8982 | { |
| 8983 | repeat(10) @(posedge CLOCK); |
| 8984 | rd_address = ZCP_RDC_TBL + (rdc_tbl_index*8); |
| 8985 | gen_pio_drv.pio_rd(rd_address,rd_data); |
| 8986 | program_zcp_rdc_tbl = rd_data[4:0]; |
| 8987 | |
| 8988 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 8989 | "IP_UTIL INFO: PROG_MODE = %h at address = %h read dma_chnl value = %h.\n",prog_mode,rd_address,program_zcp_rdc_tbl); |
| 8990 | } |
| 8991 | |
| 8992 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 8993 | "IP_UTIL INFO: PROG_MODE = %h at address = %h wrote dma_chnl value = %h.\n",prog_mode,wr_address,dma_chnl_value); |
| 8994 | } |
| 8995 | } |
| 8996 | } |
| 8997 | else |
| 8998 | { |
| 8999 | if (prog_mode =?= 3'b000) |
| 9000 | // prog_mode = 3'b0xx DO NOT PROGRAM and provide the dma_chnl at the given rdc_tbl_index. |
| 9001 | { |
| 9002 | // address = ZCP_RDC_TBL + (rdc_tbl_index*8); |
| 9003 | // gen_pio_drv.pio_rd(address,rd_data); |
| 9004 | // program_zcp_rdc_tbl = rd_data[4:0]; |
| 9005 | program_zcp_rdc_tbl = shadow_zcp_table [rdc_tbl_index]; |
| 9006 | |
| 9007 | // be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9008 | // "IP_UTIL INFO: PROG_MODE = %h at address = %h read dma_chnl value = %h.\n",prog_mode,address,program_zcp_rdc_tbl); |
| 9009 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9010 | "IP_UTIL INFO: PROG_MODE = %h at index = %h shadow read dma_chnl value = %h.\n",prog_mode,rdc_tbl_index,program_zcp_rdc_tbl); |
| 9011 | } |
| 9012 | else if (prog_mode === 3'b001) |
| 9013 | // prog_mode = 3'b001 use dma_chnl and program only at the given rdc_tbl_index. provide the dma_chnl at the given rdc_tbl_index. |
| 9014 | { |
| 9015 | address = ZCP_RDC_TBL + (rdc_tbl_index*8); |
| 9016 | wr_data = {59'h0,dma_chnl}; |
| 9017 | gen_pio_drv.pio_wr(address,wr_data); |
| 9018 | shadow_zcp_table [rdc_tbl_index] = dma_chnl; |
| 9019 | if (get_plus_arg (CHECK, "PIO_RD_ZCP_TABLE")) |
| 9020 | { |
| 9021 | repeat(10) @(posedge CLOCK); |
| 9022 | gen_pio_drv.pio_rd(address,rd_data); |
| 9023 | program_zcp_rdc_tbl = rd_data[4:0]; |
| 9024 | } |
| 9025 | |
| 9026 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9027 | "IP_UTIL INFO: PROG_MODE = %h at address = %h wrote dma_chnl value = %h.\n",prog_mode,address,dma_chnl); |
| 9028 | |
| 9029 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9030 | "IP_UTIL INFO: PROG_MODE = %h AT INDEX = %d, address = %h wrote to shadow_zcp_table [%d] = %h.\n", |
| 9031 | prog_mode,rdc_tbl_index,address,rdc_tbl_index,shadow_zcp_table [rdc_tbl_index]); |
| 9032 | } |
| 9033 | else if (prog_mode === 3'b011) |
| 9034 | // prog_mode = 3'b011 program the whole rdc tbl using random dma_chnl values 0-15. |
| 9035 | { |
| 9036 | for (i=0;i<128;i++) |
| 9037 | { |
| 9038 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9039 | "IP_UTIL INFO: PROGRAMMING ZCP RDC TABLE FOR i = %d.\n",i); |
| 9040 | random_value8 = random(); |
| 9041 | dma_chnl_value = random_value8%5'b10000; |
| 9042 | wr_address = ZCP_RDC_TBL + (i*8); |
| 9043 | wr_data = {59'h0,dma_chnl_value}; |
| 9044 | gen_pio_drv.pio_wr(wr_address,wr_data); |
| 9045 | shadow_zcp_table [i] = dma_chnl_value; |
| 9046 | if (get_plus_arg (CHECK, "PIO_RD_ZCP_TABLE")) |
| 9047 | { |
| 9048 | if (i === rdc_tbl_index) |
| 9049 | { |
| 9050 | repeat(10) @(posedge CLOCK); |
| 9051 | rd_address = ZCP_RDC_TBL + (rdc_tbl_index*8); |
| 9052 | gen_pio_drv.pio_rd(rd_address,rd_data); |
| 9053 | program_zcp_rdc_tbl = rd_data[4:0]; |
| 9054 | |
| 9055 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9056 | "IP_UTIL INFO: PROG_MODE = %h at address = %h read dma_chnl value = %h.\n",prog_mode,rd_address,program_zcp_rdc_tbl); |
| 9057 | } |
| 9058 | } |
| 9059 | |
| 9060 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9061 | "IP_UTIL INFO: PROG_MODE = %h at address = %h wrote dma_chnl value = %h.\n",prog_mode,wr_address,dma_chnl_value); |
| 9062 | |
| 9063 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9064 | "IP_UTIL INFO: PROG_MODE = %h AT INDEX = %d, address = %h wrote to shadow_zcp_table[%d] = %h.\n", |
| 9065 | prog_mode,i,wr_address,i,dma_chnl_value); |
| 9066 | |
| 9067 | // if (dma_chnl_value === 5'b00000) |
| 9068 | // { |
| 9069 | // dma_chnl_value = 5'b01111; |
| 9070 | // } |
| 9071 | // else |
| 9072 | // { |
| 9073 | // dma_chnl_value = dma_chnl_value - 1; |
| 9074 | // } |
| 9075 | } |
| 9076 | } |
| 9077 | else if (prog_mode === 3'b100) |
| 9078 | // prog_mode = 3'b100 program the whole rdc tbl using pre-defined random dma_chnl values 0-15. |
| 9079 | { |
| 9080 | for (i=0;i<128;i++) |
| 9081 | { |
| 9082 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9083 | "IP_UTIL INFO: PROGRAMMING ZCP RDC TABLE FOR i = %d.\n",i); |
| 9084 | dma_chnl_value = setup_ip_db_cl.pre_def_rand_rdc[i]; |
| 9085 | wr_address = ZCP_RDC_TBL + (i*8); |
| 9086 | wr_data = {59'h0,dma_chnl_value}; |
| 9087 | gen_pio_drv.pio_wr(wr_address,wr_data); |
| 9088 | shadow_zcp_table [i] = dma_chnl_value; |
| 9089 | if (get_plus_arg (CHECK, "PIO_RD_ZCP_TABLE")) |
| 9090 | { |
| 9091 | if (i === rdc_tbl_index) |
| 9092 | { |
| 9093 | repeat(10) @(posedge CLOCK); |
| 9094 | rd_address = ZCP_RDC_TBL + (rdc_tbl_index*8); |
| 9095 | gen_pio_drv.pio_rd(rd_address,rd_data); |
| 9096 | program_zcp_rdc_tbl = rd_data[4:0]; |
| 9097 | |
| 9098 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9099 | "IP_UTIL INFO: PROG_MODE = %h at address = %h read dma_chnl value = %h.\n",prog_mode,rd_address,program_zcp_rdc_tbl); |
| 9100 | } |
| 9101 | } |
| 9102 | |
| 9103 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9104 | "IP_UTIL INFO: PROG_MODE = %h at address = %h wrote dma_chnl value = %h.\n",prog_mode,wr_address,dma_chnl_value); |
| 9105 | |
| 9106 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9107 | "IP_UTIL INFO: PROG_MODE = %h AT INDEX = %d, address = %h wrote to shadow_zcp_table[%d] = %h.\n", |
| 9108 | prog_mode,i,wr_address,i,dma_chnl_value); |
| 9109 | |
| 9110 | // if (dma_chnl_value === 5'b00000) |
| 9111 | // { |
| 9112 | // dma_chnl_value = 5'b01111; |
| 9113 | // } |
| 9114 | // else |
| 9115 | // { |
| 9116 | // dma_chnl_value = dma_chnl_value - 1; |
| 9117 | // } |
| 9118 | } |
| 9119 | } |
| 9120 | else if (prog_mode === 3'b101) |
| 9121 | // prog_mode = 3'b101 program the whole rdc tbl using dma_chnl values 0-15 (sweep). |
| 9122 | { |
| 9123 | dma_chnl_value = 5'b00000; |
| 9124 | // for (i=0;i<8;i++) |
| 9125 | // { |
| 9126 | // for (j=i;j<(16+i);j++) |
| 9127 | // { |
| 9128 | // dma_chnl_val[n] = j; |
| 9129 | // be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9130 | // "IP_UTIL INFO: FOR ZCP RDC TABLE WROTE J = %h TO DMA_CHNL_VAL[%d] = %h.\n",n,dma_chnl_val[n]); |
| 9131 | // n++; |
| 9132 | // } |
| 9133 | // } |
| 9134 | for (i=0;i<128;i++) |
| 9135 | { |
| 9136 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9137 | "IP_UTIL INFO: PROGRAMMING ZCP RDC TABLE FOR i = %d.\n",i); |
| 9138 | wr_address = ZCP_RDC_TBL + (i*8); |
| 9139 | wr_data = {59'h0,dma_chnl_value}; |
| 9140 | gen_pio_drv.pio_wr(wr_address,wr_data); |
| 9141 | shadow_zcp_table [i] = dma_chnl_value; |
| 9142 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9143 | "IP_UTIL INFO:I = %d IN ZCP RDC_TBL FOR PROG_MODE = %h WRITING DMA_CHNL_VALUE = %h AT ADDRESS = %h.\n", |
| 9144 | i,prog_mode,dma_chnl_value,wr_address); |
| 9145 | if (get_plus_arg (CHECK, "PIO_RD_ZCP_TABLE")) |
| 9146 | { |
| 9147 | if (i === rdc_tbl_index) |
| 9148 | { |
| 9149 | repeat(10) @(posedge CLOCK); |
| 9150 | rd_address = ZCP_RDC_TBL + (rdc_tbl_index*8); |
| 9151 | gen_pio_drv.pio_rd(rd_address,rd_data); |
| 9152 | program_zcp_rdc_tbl = rd_data[4:0]; |
| 9153 | |
| 9154 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9155 | "IP_UTIL INFO: PROG_MODE = %h at address = %h read dma_chnl value = %h.\n",prog_mode,rd_address,program_zcp_rdc_tbl); |
| 9156 | } |
| 9157 | } |
| 9158 | |
| 9159 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9160 | "IP_UTIL INFO: PROG_MODE = %h at address = %h wrote dma_chnl value = %h.\n",prog_mode,wr_address,dma_chnl_value); |
| 9161 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9162 | "IP_UTIL INFO: PROG_MODE = %h AT INDEX = %d, address = %h wrote to shadow_zcp_table[%d] = %h.\n", |
| 9163 | prog_mode,i,wr_address,i,dma_chnl_value); |
| 9164 | |
| 9165 | if (dma_chnl_value === 5'b01111) |
| 9166 | { |
| 9167 | dma_chnl_value = 5'b00000; |
| 9168 | } |
| 9169 | else |
| 9170 | { |
| 9171 | dma_chnl_value = dma_chnl_value + 1; |
| 9172 | } |
| 9173 | } |
| 9174 | } |
| 9175 | else if (prog_mode === 3'b110) |
| 9176 | // prog_mode = 3'b110 program the whole rdc tbl using dma_chnl values 15-0 (sweep). |
| 9177 | { |
| 9178 | dma_chnl_value = 5'b01111; |
| 9179 | for (i=0;i<128;i++) |
| 9180 | { |
| 9181 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9182 | "IP_UTIL INFO: PROGRAMMING ZCP RDC TABLE FOR i = %d.\n",i); |
| 9183 | wr_address = ZCP_RDC_TBL + (i*8); |
| 9184 | wr_data = {59'h0,dma_chnl_value}; |
| 9185 | gen_pio_drv.pio_wr(wr_address,wr_data); |
| 9186 | shadow_zcp_table [i] = dma_chnl_value; |
| 9187 | if (get_plus_arg (CHECK, "PIO_RD_ZCP_TABLE")) |
| 9188 | { |
| 9189 | if (i === rdc_tbl_index) |
| 9190 | { |
| 9191 | repeat(10) @(posedge CLOCK); |
| 9192 | rd_address = ZCP_RDC_TBL + (rdc_tbl_index*8); |
| 9193 | gen_pio_drv.pio_rd(rd_address,rd_data); |
| 9194 | program_zcp_rdc_tbl = rd_data[4:0]; |
| 9195 | |
| 9196 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9197 | "IP_UTIL INFO: PROG_MODE = %h at address = %h read dma_chnl value = %h.\n",prog_mode,rd_address,program_zcp_rdc_tbl); |
| 9198 | } |
| 9199 | } |
| 9200 | |
| 9201 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9202 | "IP_UTIL INFO: PROG_MODE = %h at address = %h wrote dma_chnl value = %h.\n",prog_mode,wr_address,dma_chnl_value); |
| 9203 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9204 | "IP_UTIL INFO: PROG_MODE = %h AT INDEX = %d, address = %h wrote to shadow_zcp_table[%d] = %h.\n", |
| 9205 | prog_mode,i,wr_address,i,dma_chnl_value); |
| 9206 | |
| 9207 | if (dma_chnl_value === 5'b00000) |
| 9208 | { |
| 9209 | dma_chnl_value = 5'b01111; |
| 9210 | } |
| 9211 | else |
| 9212 | { |
| 9213 | dma_chnl_value = dma_chnl_value - 1; |
| 9214 | } |
| 9215 | } |
| 9216 | } |
| 9217 | else if (prog_mode === 3'b111) |
| 9218 | // prog_mode = 3'b111 program the whole rdc tbl using shifted value in each sub-table0-15. |
| 9219 | { |
| 9220 | for (i=0;i<8;i++) |
| 9221 | { |
| 9222 | start_dma_chnl_value = i; |
| 9223 | for (j=0;j<16;j++) |
| 9224 | { |
| 9225 | // dma_chnl_value = dma_chnl_value + j; |
| 9226 | dma_chnl_value = start_dma_chnl_value + j; |
| 9227 | wr_address = ZCP_RDC_TBL + (((i*16)+j)*8); |
| 9228 | dma_chnl_value = {1'b0,dma_chnl_value[3:0]}; |
| 9229 | wr_data = {59'h0,dma_chnl_value}; |
| 9230 | gen_pio_drv.pio_wr(wr_address,wr_data); |
| 9231 | shadow_zcp_table [((i*16)+j)] = dma_chnl_value; |
| 9232 | |
| 9233 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9234 | "IP_UTIL INFO: PROGRAMMING ZCP RDC TABLE FOR i = %d, J = %d, ((i*16)+j) = %d.\n",i,j,((i*16)+j)); |
| 9235 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9236 | "IP_UTIL INFO: FOR ((i*16)+j) = %d, DMA_CHNL_VALUE = %h, WR_ADDRESS = %h.\n", |
| 9237 | ((i*16)+j),dma_chnl_value,wr_address); |
| 9238 | } |
| 9239 | } |
| 9240 | } |
| 9241 | else |
| 9242 | { |
| 9243 | be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9244 | "IP_UTIL INFO: PROG_MODE = %h is ilegal value.\n",prog_mode); |
| 9245 | } |
| 9246 | } // else of "user_program" |
| 9247 | |
| 9248 | if (get_plus_arg (CHECK, "DUMP_ZCP_TBL_SHADOW")) |
| 9249 | { |
| 9250 | for (k=0;k<128;k++) |
| 9251 | { |
| 9252 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()", |
| 9253 | "IP_UTIL INFO: ZCP TBL SHADOW READ AT INDEX %d = %h.\n",k,shadow_zcp_table[k]); |
| 9254 | } |
| 9255 | } |
| 9256 | } |
| 9257 | |
| 9258 | function bit [383:0] setup_cam_ram_fcram_class:: generate_flow_key (integer pkt_num, |
| 9259 | //bit [2:0] predicted_l2_rdc_tbl_num, |
| 9260 | // bit [63:0] matched_as_data, |
| 9261 | Cpkt_info packet_info) |
| 9262 | { |
| 9263 | bit [39:0] rd_addr; |
| 9264 | bit [63:0] rd_data; |
| 9265 | bit [63:0] how_to_flow_key; |
| 9266 | |
| 9267 | bit [3:0] flow_key_vlan_valid = 4'h0; |
| 9268 | bit [47:0] flow_key_da_addr = 48'h0; |
| 9269 | bit [11:0] flow_key_tci = 12'h0; |
| 9270 | bit [127:0] flow_key_ipsrc_addr = 128'h0; |
| 9271 | bit [127:0] flow_key_ipdst_addr = 128'h0; |
| 9272 | bit [15:0] flow_key_L4_0 = 16'h0; |
| 9273 | bit [15:0] flow_key_L4_1 = 16'h0; |
| 9274 | bit [7:0] flow_key_protocol = 8'h0; |
| 9275 | bit [1:0] flow_key_port = 2'h0; |
| 9276 | bit [63:0] shadow_fflp_how_flow_key = 0; |
| 9277 | |
| 9278 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9279 | "IP_UTIL INFO: PACKET_CLASS = %d.\n",packet_info.packet_class); |
| 9280 | |
| 9281 | //@@ Get instruction from HOW_TO_FLOW_KEY register for @@ |
| 9282 | //@@ how to build flow key @@ |
| 9283 | case (packet_info.packet_class) |
| 9284 | { |
| 9285 | 4:{ |
| 9286 | rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_4; |
| 9287 | shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_4; |
| 9288 | } |
| 9289 | 5:{ |
| 9290 | rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_5; |
| 9291 | shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_5; |
| 9292 | } |
| 9293 | 6:{ |
| 9294 | rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_6; |
| 9295 | shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_6; |
| 9296 | } |
| 9297 | 7:{ |
| 9298 | rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_7; |
| 9299 | shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_7; |
| 9300 | } |
| 9301 | 8:{ |
| 9302 | rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_8; |
| 9303 | shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_8; |
| 9304 | } |
| 9305 | 9:{ |
| 9306 | rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_9; |
| 9307 | shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_9; |
| 9308 | } |
| 9309 | 10:{ |
| 9310 | rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_A; |
| 9311 | shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_A; |
| 9312 | } |
| 9313 | 11:{ |
| 9314 | rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_B; |
| 9315 | shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_B; |
| 9316 | } |
| 9317 | 12:{ |
| 9318 | rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_C; |
| 9319 | shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_C; |
| 9320 | } |
| 9321 | 13:{ |
| 9322 | rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_D; |
| 9323 | shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_D; |
| 9324 | } |
| 9325 | 14:{ |
| 9326 | rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_E; |
| 9327 | shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_E; |
| 9328 | } |
| 9329 | 15:{ |
| 9330 | rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_F; |
| 9331 | shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_F; |
| 9332 | } |
| 9333 | default:{ |
| 9334 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9335 | "IP_UTIL INFO: FOR L2 PACKET_CLASS = %d USE L2 RDC TBL RESULT.\n",packet_info.packet_class); |
| 9336 | } |
| 9337 | } |
| 9338 | //gen_pio_drv.pio_rd(rd_addr, how_to_flow_key); |
| 9339 | how_to_flow_key = shadow_fflp_how_flow_key; |
| 9340 | if (packet_info.flow.frame.frame_type[2] === 1'b0) |
| 9341 | { |
| 9342 | flow_key_vlan_valid = 4'h0; |
| 9343 | } |
| 9344 | else |
| 9345 | { |
| 9346 | flow_key_vlan_valid = 4'hf; |
| 9347 | } |
| 9348 | |
| 9349 | if (how_to_flow_key[9] === 1'b1) // MAC PORT |
| 9350 | { |
| 9351 | flow_key_port = packet_info.mac_prt; |
| 9352 | } |
| 9353 | else |
| 9354 | { |
| 9355 | flow_key_port = 2'b00; |
| 9356 | } |
| 9357 | |
| 9358 | if (how_to_flow_key[8] === 1'b1) // DA ADDRESS |
| 9359 | { |
| 9360 | flow_key_da_addr = packet_info.flow.dst_node.l2_addr; |
| 9361 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9362 | "IP_UTIL INFO: FOR PKT_NUM %d PACKET_INFO DA MAC_ADDR = %h..\n",pkt_num,packet_info.flow.dst_node.l2_addr); |
| 9363 | } |
| 9364 | else |
| 9365 | { |
| 9366 | flow_key_da_addr = 48'h0; |
| 9367 | } |
| 9368 | |
| 9369 | if (how_to_flow_key[7] === 1'b1) // VLAN TAG |
| 9370 | { |
| 9371 | flow_key_tci = packet_info.flow.src_node.tci[11:0]; |
| 9372 | } |
| 9373 | else |
| 9374 | { |
| 9375 | flow_key_tci = 12'h0; |
| 9376 | } |
| 9377 | |
| 9378 | if (how_to_flow_key[6] === 1'b1) // IP_SRC ADDR |
| 9379 | { |
| 9380 | if (packet_info.flow.frame.frame_type[3] === 1'b0) |
| 9381 | { |
| 9382 | flow_key_ipsrc_addr = {96'h0,packet_info.flow.src_node.ip_addr}; |
| 9383 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9384 | "IP_UTIL INFO: FOR PKT_NUM %d PACKET_INFO V4 IPSRC_ADDR = %h..\n",pkt_num,packet_info.flow.src_node.ip_addr); |
| 9385 | } |
| 9386 | else |
| 9387 | { |
| 9388 | flow_key_ipsrc_addr = {packet_info.flow.src_node.ipv6_addr}; |
| 9389 | } |
| 9390 | } |
| 9391 | else |
| 9392 | { |
| 9393 | flow_key_ipsrc_addr = 128'h0; |
| 9394 | } |
| 9395 | |
| 9396 | if (how_to_flow_key[5] === 1'b1) // IP_DST ADDR |
| 9397 | { |
| 9398 | if (packet_info.flow.frame.frame_type[3] === 1'b0) |
| 9399 | { |
| 9400 | flow_key_ipdst_addr = {96'h0,packet_info.flow.dst_node.ip_addr}; |
| 9401 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9402 | "IP_UTIL INFO: FOR PKT_NUM %d PACKET_INFO V4 IPDST_ADDR = %h..\n",pkt_num,packet_info.flow.dst_node.ip_addr); |
| 9403 | } |
| 9404 | else |
| 9405 | { |
| 9406 | flow_key_ipdst_addr = {packet_info.flow.dst_node.ipv6_addr}; |
| 9407 | } |
| 9408 | } |
| 9409 | else |
| 9410 | { |
| 9411 | flow_key_ipdst_addr = 128'h0; |
| 9412 | } |
| 9413 | |
| 9414 | if (how_to_flow_key[4] === 1'b1) // PROTOCOL/NEXT HEADER |
| 9415 | { |
| 9416 | flow_key_protocol = packet_info.protocol; |
| 9417 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9418 | "IP_UTIL INFO:0 FOR PKT_NUM %d FLOW_KEY_PROTOCOL = %h..\n",pkt_num,flow_key_protocol); |
| 9419 | } |
| 9420 | else |
| 9421 | { |
| 9422 | flow_key_protocol = 8'h0; |
| 9423 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9424 | "IP_UTIL INFO:1 FOR PKT_NUM %d FLOW_KEY_PROTOCOL = %h..\n",pkt_num,flow_key_protocol); |
| 9425 | } |
| 9426 | |
| 9427 | case (how_to_flow_key[3:2]) |
| 9428 | { |
| 9429 | 2'b00: // not selected |
| 9430 | { |
| 9431 | flow_key_L4_0 = 16'h0; |
| 9432 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9433 | "IP_UTIL INFO:00 FOR PKT_NUM %d FLOW_KEY_L4_0 = %h..\n",pkt_num,flow_key_L4_0); |
| 9434 | } |
| 9435 | 2'b01: // reserved |
| 9436 | { |
| 9437 | flow_key_L4_0 = 16'h0; |
| 9438 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9439 | "IP_UTIL INFO:01 FOR PKT_NUM %d FLOW_KEY_L4_0 = %h..\n",pkt_num,flow_key_L4_0); |
| 9440 | } |
| 9441 | 2'b10: // SRC_PORT (for tcp) |
| 9442 | { |
| 9443 | if (packet_info.protocol === PROTOCOL_TCP) |
| 9444 | { |
| 9445 | flow_key_L4_0 = packet_info.flow.tup.src_tcp_udp_port; // TCP |
| 9446 | } |
| 9447 | else if (packet_info.protocol === PROTOCOL_UDP) |
| 9448 | { |
| 9449 | flow_key_L4_0 = packet_info.flow.tup.src_tcp_udp_port; // UDP |
| 9450 | } |
| 9451 | else if (packet_info.protocol === PROTOCOL_IPSEC_AH) |
| 9452 | { |
| 9453 | |
| 9454 | } |
| 9455 | else if (packet_info.protocol === PROTOCOL_IPSEC_ESP) |
| 9456 | { |
| 9457 | |
| 9458 | } |
| 9459 | else if (packet_info.protocol === PROTOCOL_SCTP) |
| 9460 | { |
| 9461 | flow_key_L4_0 = packet_info.flow.tup.src_tcp_udp_port; // SCTP |
| 9462 | } |
| 9463 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9464 | "IP_UTIL INFO:10 FOR PKT_NUM %d FLOW_KEY_L4_0 = %h..\n",pkt_num,flow_key_L4_0); |
| 9465 | } |
| 9466 | 2'b11: // SEQ_NUM (for tcp)/UDP LENGTH |
| 9467 | { |
| 9468 | if (packet_info.protocol === PROTOCOL_TCP) |
| 9469 | { |
| 9470 | flow_key_L4_0 = packet_info.flow.tx_param.last_seqno[31:16]; // TCP |
| 9471 | } |
| 9472 | else if (packet_info.protocol === PROTOCOL_UDP) |
| 9473 | { |
| 9474 | //KHKH flow_key_L4_0 = packet_info.flow.tx_param.udp_len; // UDP |
| 9475 | } |
| 9476 | else if (packet_info.protocol === PROTOCOL_IPSEC_AH) |
| 9477 | { |
| 9478 | |
| 9479 | } |
| 9480 | else if (packet_info.protocol === PROTOCOL_IPSEC_ESP) |
| 9481 | { |
| 9482 | |
| 9483 | } |
| 9484 | else if (packet_info.protocol === PROTOCOL_SCTP) |
| 9485 | { |
| 9486 | //KHKH flow_key_L4_0 = packet_info.flow.tx_param.verif_tag[31:16]; // SCTP |
| 9487 | } |
| 9488 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9489 | "IP_UTIL INFO:11 FOR PKT_NUM %d FLOW_KEY_L4_0 = %h..\n",pkt_num,flow_key_L4_0); |
| 9490 | } |
| 9491 | } |
| 9492 | |
| 9493 | case (how_to_flow_key[1:0]) |
| 9494 | { |
| 9495 | 2'b00: // not selected |
| 9496 | { |
| 9497 | flow_key_L4_1 = 16'h0; |
| 9498 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9499 | "IP_UTIL INFO:00 FOR PKT_NUM %d FLOW_KEY_L4_1 = %h..\n",pkt_num,flow_key_L4_1); |
| 9500 | } |
| 9501 | 2'b01: // reserved |
| 9502 | { |
| 9503 | flow_key_L4_1 = 16'h0; |
| 9504 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9505 | "IP_UTIL INFO:01 FOR PKT_NUM %d FLOW_KEY_L4_1 = %h..\n",pkt_num,flow_key_L4_1); |
| 9506 | } |
| 9507 | 2'b10: // SRC_PORT (for tcp) |
| 9508 | { |
| 9509 | if (packet_info.protocol === PROTOCOL_TCP) |
| 9510 | { |
| 9511 | flow_key_L4_1 = packet_info.flow.tup.dst_tcp_udp_port; // TCP |
| 9512 | } |
| 9513 | else if (packet_info.protocol === PROTOCOL_UDP) |
| 9514 | { |
| 9515 | flow_key_L4_1 = packet_info.flow.tup.dst_tcp_udp_port; // UDP |
| 9516 | } |
| 9517 | else if (packet_info.protocol === PROTOCOL_IPSEC_AH) |
| 9518 | { |
| 9519 | |
| 9520 | } |
| 9521 | else if (packet_info.protocol === PROTOCOL_IPSEC_ESP) |
| 9522 | { |
| 9523 | |
| 9524 | } |
| 9525 | else if (packet_info.protocol === PROTOCOL_SCTP) |
| 9526 | { |
| 9527 | flow_key_L4_1 = packet_info.flow.tup.dst_tcp_udp_port; // SCTP |
| 9528 | } |
| 9529 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9530 | "IP_UTIL INFO:10 FOR PKT_NUM %d FLOW_KEY_L4_1 = %h..\n",pkt_num,flow_key_L4_1); |
| 9531 | } |
| 9532 | 2'b11: // SEQ_NUM (for tcp)/UDP LENGTH |
| 9533 | { |
| 9534 | if (packet_info.protocol === PROTOCOL_TCP) |
| 9535 | { |
| 9536 | flow_key_L4_1 = packet_info.flow.tx_param.last_seqno[31:16]; // TCP |
| 9537 | } |
| 9538 | else if (packet_info.protocol === PROTOCOL_UDP) |
| 9539 | { |
| 9540 | //KHKH flow_key_L4_1 = packet_info.flow.tx_param.udp_chksum; // UDP |
| 9541 | } |
| 9542 | else if (packet_info.protocol === PROTOCOL_IPSEC_AH) |
| 9543 | { |
| 9544 | |
| 9545 | } |
| 9546 | else if (packet_info.protocol === PROTOCOL_IPSEC_ESP) |
| 9547 | { |
| 9548 | |
| 9549 | } |
| 9550 | else if (packet_info.protocol === PROTOCOL_SCTP) |
| 9551 | { |
| 9552 | //KHKH flow_key_L4_1 = packet_info.flow.tx_param.verif_tag[15:0]; // SCTP |
| 9553 | } |
| 9554 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9555 | "IP_UTIL INFO:11 FOR PKT_NUM %d FLOW_KEY_L4_1 = %h..\n",pkt_num,flow_key_L4_1); |
| 9556 | } |
| 9557 | } |
| 9558 | |
| 9559 | generate_flow_key = {flow_key_vlan_valid, |
| 9560 | flow_key_da_addr, |
| 9561 | flow_key_tci, |
| 9562 | flow_key_ipsrc_addr, |
| 9563 | flow_key_ipdst_addr, |
| 9564 | flow_key_L4_0, |
| 9565 | flow_key_L4_1, |
| 9566 | flow_key_protocol, |
| 9567 | flow_key_port, |
| 9568 | 22'h0}; |
| 9569 | |
| 9570 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9571 | "IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_VLAN_VALID = %h.\n",pkt_num,flow_key_vlan_valid); |
| 9572 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9573 | "IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_DA_ADDR = %h.\n",pkt_num,flow_key_da_addr); |
| 9574 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9575 | "IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_TCI = %h.\n",pkt_num,flow_key_tci); |
| 9576 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9577 | "IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_IPSRC_ADDR = %h.\n",pkt_num,flow_key_ipsrc_addr); |
| 9578 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9579 | "IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_IPDST_ADDR = %h.\n",pkt_num,flow_key_ipdst_addr); |
| 9580 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9581 | "IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_L4_0 = %h.\n",pkt_num,flow_key_L4_0); |
| 9582 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9583 | "IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_L4_1 = %h.\n",pkt_num,flow_key_L4_1); |
| 9584 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9585 | "IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_PROTOCOL = %h.\n",pkt_num,flow_key_protocol); |
| 9586 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9587 | "IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_PORT = %h.\n",pkt_num,flow_key_port); |
| 9588 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()", |
| 9589 | "IP_UTIL INFO: FOR PKT_NUM = %d, GENERATED FLOW_KEY = %h.\n",pkt_num,generate_flow_key); |
| 9590 | |
| 9591 | } |
| 9592 | |
| 9593 | function bit [31:0] setup_cam_ram_fcram_class:: calculate_H1 (//integer index, |
| 9594 | integer pkt_num, |
| 9595 | bit [2:0] predicted_l2_rdc_tbl_num, |
| 9596 | // bit [63:0] matched_as_data, |
| 9597 | Cpkt_info packet_info) |
| 9598 | { |
| 9599 | bit [39:0] rd_addr; |
| 9600 | bit [63:0] rd_data; |
| 9601 | bit [63:0] initial_h1_poly_tmp; |
| 9602 | bit [32:0] initial_h1_poly; |
| 9603 | bit [383:0] flow_key = 384'h0; |
| 9604 | bit [32:0] shtol_h1poly = 33'h0; |
| 9605 | bit [32:0] hash_tmp = 33'h0; |
| 9606 | bit [63:0] flow_keyb[6]; |
| 9607 | bit [63:0] flow_keyb_tmp; |
| 9608 | integer i, j; |
| 9609 | |
| 9610 | //@@ Get the Initial H1POLY from H1POLY(FZC_FFLP+0x40060 Regiater @@ |
| 9611 | //rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_FLOW_H1POLY; |
| 9612 | //gen_pio_drv.pio_rd(rd_addr, initial_h1_poly_tmp); |
| 9613 | initial_h1_poly_tmp = fflp_util.fflp_flow_h1poly; |
| 9614 | |
| 9615 | initial_h1_poly = initial_h1_poly_tmp[32:0]; |
| 9616 | shtol_h1poly = initial_h1_poly_tmp[32:0]; |
| 9617 | |
| 9618 | flow_key = packet_info.flow_key; |
| 9619 | flow_keyb[0] = flow_key[63:0]; |
| 9620 | flow_keyb[1] = flow_key[127:64]; |
| 9621 | flow_keyb[2] = flow_key[191:128]; |
| 9622 | flow_keyb[3] = flow_key[255:192]; |
| 9623 | flow_keyb[4] = flow_key[319:256]; |
| 9624 | flow_keyb[5] = flow_key[383:320]; |
| 9625 | |
| 9626 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()", |
| 9627 | "IP_UTIL INFO: FOR PACKET_NUM = %d INITIAL_H1_POLY = %h.\n",pkt_num,initial_h1_poly); |
| 9628 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()", |
| 9629 | "IP_UTIL INFO: FOR PACKET_NUM = %d SHTOL_H1_POLY = %h.\n",pkt_num,shtol_h1poly); |
| 9630 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()", |
| 9631 | "IP_UTIL INFO: FOR PACKET_NUM = %d FLOW_KEY = %h.\n",pkt_num,flow_key); |
| 9632 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()", |
| 9633 | "IP_UTIL INFO: FOR PACKET_NUM = %d FLOW_KEYB[0] = %h.\n",pkt_num,flow_keyb[0]); |
| 9634 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()", |
| 9635 | "IP_UTIL INFO: FOR PACKET_NUM = %d FLOW_KEYB[1] = %h.\n",pkt_num,flow_keyb[1]); |
| 9636 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()", |
| 9637 | "IP_UTIL INFO: FOR PACKET_NUM = %d FLOW_KEYB[2] = %h.\n",pkt_num,flow_keyb[2]); |
| 9638 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()", |
| 9639 | "IP_UTIL INFO: FOR PACKET_NUM = %d FLOW_KEYB[3] = %h.\n",pkt_num,flow_keyb[3]); |
| 9640 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()", |
| 9641 | "IP_UTIL INFO: FOR PACKET_NUM = %d FLOW_KEYB[4] = %h.\n",pkt_num,flow_keyb[4]); |
| 9642 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()", |
| 9643 | "IP_UTIL INFO: FOR PACKET_NUM = %d FLOW_KEYB[5] = %h.\n",pkt_num,flow_keyb[5]); |
| 9644 | |
| 9645 | for (i=0;i<6;i++) |
| 9646 | { |
| 9647 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()", |
| 9648 | "IP_UTIL INFO: FOR PKT_NUM = %d 0 VALUE OF I = %d.\n", pkt_num,i); |
| 9649 | for (j=63;j>=0;j--) |
| 9650 | { |
| 9651 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()", |
| 9652 | "IP_UTIL INFO: FOR PKT_NUM = %d 0 VALUE OF J = %d.\n", pkt_num,j); |
| 9653 | if (j === 63) |
| 9654 | { |
| 9655 | flow_keyb_tmp = flow_keyb[i]; |
| 9656 | } |
| 9657 | else |
| 9658 | { |
| 9659 | flow_keyb_tmp = flow_keyb_tmp; |
| 9660 | } |
| 9661 | // shtol_h1poly = initial_h1_poly << 1; |
| 9662 | shtol_h1poly = shtol_h1poly << 1; |
| 9663 | if (shtol_h1poly[32] ^ flow_keyb_tmp[j]) |
| 9664 | { |
| 9665 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()", |
| 9666 | "IP_UTIL INFO: FOR PKT_NUM = %d DOING XOR for I = %d AND J = %d.\n", pkt_num,i,j); |
| 9667 | shtol_h1poly = {1'b0,(shtol_h1poly[31:0] ^ H1_CRC_32C_POLY)}; |
| 9668 | } |
| 9669 | else |
| 9670 | { |
| 9671 | shtol_h1poly = {1'b0, shtol_h1poly[31:0]}; |
| 9672 | } |
| 9673 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()", |
| 9674 | "IP_UTIL INFO: FOR PKT_NUM = %d 1 VALUE OF J = %d.\n", pkt_num,j); |
| 9675 | } |
| 9676 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()", |
| 9677 | "IP_UTIL INFO: FOR PKT_NUM = %d 1 VALUE OF I = %d.\n", pkt_num,i); |
| 9678 | } |
| 9679 | |
| 9680 | calculate_H1 = shtol_h1poly[31:0]; |
| 9681 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()", |
| 9682 | "IP_UTIL INFO: FOR PACKET_NUM = %d CALCULATED H1 HASH = %h.\n",pkt_num,calculate_H1); |
| 9683 | |
| 9684 | } |
| 9685 | |
| 9686 | task setup_cam_ram_fcram_class:: program_fcram() |
| 9687 | { |
| 9688 | } |
| 9689 | |
| 9690 | function bit setup_cam_ram_fcram_class:: ecc_err (integer pkt_num, |
| 9691 | bit [199:0] packet_cam_key, |
| 9692 | bit [63:0] matched_as_data, |
| 9693 | Cpkt_info packet_info) |
| 9694 | { |
| 9695 | bit [129:0] tcam_adata; |
| 9696 | bit [15:0] syndrome; |
| 9697 | bit ecc_err_l = 1'b0; |
| 9698 | bit ecc_err_h = 1'b0; |
| 9699 | |
| 9700 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::ecc_err()", |
| 9701 | "IP_UTIL INFO: FOR PACKET_NUM = %d TCAM_KEY = %h, MATCHED_AS_DATA = %h.\n",pkt_num,packet_cam_key,matched_as_data); |
| 9702 | |
| 9703 | tcam_adata = {matched_as_data[25:1],1'b0,packet_cam_key[103:0]}; |
| 9704 | syndrome = matched_as_data[41:26]; |
| 9705 | |
| 9706 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::ecc_err()", |
| 9707 | "IP_UTIL INFO: FOR PACKET_NUM = %d TCAM_ADATA = %h, SYNDROME = %h.\n",pkt_num,tcam_adata,syndrome); |
| 9708 | |
| 9709 | ecc_err_l = check_ecc (tcam_adata[64:0],syndrome[7:0]); |
| 9710 | ecc_err_h = check_ecc (tcam_adata[129:65],syndrome[15:8]); |
| 9711 | |
| 9712 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::ecc_err()", |
| 9713 | "IP_UTIL INFO: FOR PACKET_NUM = %d ECC_ERR_L = %h, ECC_ERR_H = %h.\n",pkt_num,ecc_err_l,ecc_err_h); |
| 9714 | |
| 9715 | ecc_err = ecc_err_h | ecc_err_l; |
| 9716 | |
| 9717 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::ecc_err()", |
| 9718 | "IP_UTIL INFO: FOR PACKET_NUM = %d ECC_ERR = %h.\n",pkt_num,ecc_err); |
| 9719 | |
| 9720 | //THIS WILL BE A PLACE TO STORE THE ecc_err for the packet in packet_info |
| 9721 | |
| 9722 | } |
| 9723 | |
| 9724 | function bit setup_cam_ram_fcram_class:: check_ecc (bit [64:0] tcam_adata, |
| 9725 | bit [7:0] syndrome) |
| 9726 | { |
| 9727 | bit [72:0] din; |
| 9728 | bit [7:0] syn; |
| 9729 | |
| 9730 | din = {tcam_adata,syndrome}; |
| 9731 | |
| 9732 | syn[7] = din[70] ^ din[67] ^ din[65] ^ din[62] ^ din[60] ^ din[57] ^ din[54] ^ din[51] ^ din[48] ^ din[46] ^ din[44] ^ din[40] ^ din[38] ^ din[36] ^ din[32] ^ din[31] ^ din[27] ^ din[24] ^ din[23] ^ din[19] ^ din[18] ^ din[15] ^ din[13] ^ din[12] ^ din[10] ^ din[9] ^ din[7]; |
| 9733 | syn[6] = din[70] ^ din[68] ^ din[65] ^ din[62] ^ din[59] ^ din[57] ^ din[55] ^ din[52] ^ din[49] ^ din[47] ^ din[43] ^ din[41] ^ din[39] ^ din[35] ^ din[33] ^ din[30] ^ din[27] ^ din[26] ^ din[22] ^ din[19] ^ din[17] ^ din[15] ^ din[14] ^ din[12] ^ din[10] ^ din[9] ^ din[6]; |
| 9734 | syn[5] = din[71] ^ din[68] ^ din[65] ^ din[63] ^ din[60] ^ din[58] ^ din[54] ^ din[52] ^ din[49] ^ din[46] ^ din[44] ^ din[42] ^ din[38] ^ din[37] ^ din[34] ^ din[30] ^ din[29] ^ din[25] ^ din[22] ^ din[21] ^ din[20] ^ din[15] ^ din[14] ^ din[12] ^ din[11] ^ din[9] ^ din[8] ^ din[5]; |
| 9735 | syn[4] = din[71] ^ din[68] ^ din[66] ^ din[63] ^ din[60] ^ din[57] ^ din[56] ^ din[53] ^ din[50] ^ din[47] ^ din[45] ^ din[41] ^ din[39] ^ din[36] ^ din[33] ^ din[31] ^ din[28] ^ din[25] ^ din[24] ^ din[20] ^ din[18] ^ din[16] ^ din[14] ^ din[12] ^ din[11] ^ din[9] ^ din[4]; |
| 9736 | syn[3] = din[71] ^ din[69] ^ din[66] ^ din[64] ^ din[61] ^ din[58] ^ din[55] ^ din[52] ^ din[50] ^ din[47] ^ din[44] ^ din[42] ^ din[40] ^ din[36] ^ din[35] ^ din[32] ^ din[28] ^ din[26] ^ din[23] ^ din[21] ^ din[19] ^ din[16] ^ din[14] ^ din[13] ^ din[11] ^ din[9] ^ din[8] ^ din[3]; |
| 9737 | syn[2] = din[72] ^ din[69] ^ din[66] ^ din[63] ^ din[61] ^ din[58] ^ din[55] ^ din[53] ^ din[51] ^ din[48] ^ din[45] ^ din[43] ^ din[39] ^ din[38] ^ din[34] ^ din[31] ^ din[29] ^ din[27] ^ din[23] ^ din[22] ^ din[17] ^ din[16] ^ din[14] ^ din[13] ^ din[11] ^ din[10] ^ din[8] ^ din[2]; |
| 9738 | syn[1] = din[72] ^ din[69] ^ din[67] ^ din[64] ^ din[62] ^ din[59] ^ din[56] ^ din[53] ^ din[50] ^ din[48] ^ din[46] ^ din[42] ^ din[40] ^ din[37] ^ din[34] ^ din[33] ^ din[30] ^ din[26] ^ din[24] ^ din[20] ^ din[17] ^ din[16] ^ din[15] ^ din[13] ^ din[11] ^ din[10] ^ din[8] ^ din[1]; |
| 9739 | syn[0] = din[72] ^ din[70] ^ din[67] ^ din[64] ^ din[61] ^ din[59] ^ din[56] ^ din[54] ^ din[51] ^ din[49] ^ din[45] ^ din[43] ^ din[41] ^ din[37] ^ din[35] ^ din[32] ^ din[29] ^ din[28] ^ din[25] ^ din[21] ^ din[18] ^ din[16] ^ din[15] ^ din[13] ^ din[12] ^ din[10] ^ din[8] ^ din[0]; |
| 9740 | |
| 9741 | if (syn == 8'b00000000) |
| 9742 | { |
| 9743 | check_ecc = 1'b0; |
| 9744 | } |
| 9745 | else |
| 9746 | { |
| 9747 | check_ecc = 1'b1; |
| 9748 | } |
| 9749 | |
| 9750 | } |
| 9751 | |
| 9752 | function bit [7:0] setup_cam_ram_fcram_class:: calculate_ecc_syndrome (bit [64:0] din) |
| 9753 | { |
| 9754 | bit [7:0] syn; |
| 9755 | |
| 9756 | syn[7] = din[62] ^ din[59] ^ din[57] ^ din[54] ^ din[52] ^ din[49] ^ din[46] ^ din[43] ^ din[40] ^ din[38] ^ din[36] ^ din[32] ^ din[30] ^ din[28] ^ din[24] ^ din[23] ^ din[19] ^ din[16] ^ din[15] ^ din[11] ^ din[10] ^ din[7] ^ din[5] ^ din[4] ^ din[2] ^ din[1]; |
| 9757 | syn[6] = din[62] ^ din[60] ^ din[57] ^ din[54] ^ din[51] ^ din[49] ^ din[47] ^ din[44] ^ din[41] ^ din[39] ^ din[35] ^ din[33] ^ din[31] ^ din[27] ^ din[25] ^ din[22] ^ din[19] ^ din[18] ^ din[14] ^ din[11] ^ din[9] ^ din[7] ^ din[6] ^ din[4] ^ din[2] ^ din[1]; |
| 9758 | syn[5] = din[63] ^ din[60] ^ din[57] ^ din[55] ^ din[52] ^ din[50] ^ din[46] ^ din[44] ^ din[41] ^ din[38] ^ din[36] ^ din[34] ^ din[30] ^ din[29] ^ din[26] ^ din[22] ^ din[21] ^ din[17] ^ din[14] ^ din[13] ^ din[12] ^ din[7] ^ din[6] ^ din[4] ^ din[3] ^ din[1] ^ din[0]; |
| 9759 | syn[4] = din[63] ^ din[60] ^ din[58] ^ din[55] ^ din[52] ^ din[49] ^ din[48] ^ din[45] ^ din[42] ^ din[39] ^ din[37] ^ din[33] ^ din[31] ^ din[28] ^ din[25] ^ din[23] ^ din[20] ^ din[17] ^ din[16] ^ din[12] ^ din[10] ^ din[8] ^ din[6] ^ din[4] ^ din[3] ^ din[1]; |
| 9760 | syn[3] = din[63] ^ din[61] ^ din[58] ^ din[56] ^ din[53] ^ din[50] ^ din[47] ^ din[44] ^ din[42] ^ din[39] ^ din[36] ^ din[34] ^ din[32] ^ din[28] ^ din[27] ^ din[24] ^ din[20] ^ din[18] ^ din[15] ^ din[13] ^ din[11] ^ din[8] ^ din[6] ^ din[5] ^ din[3] ^ din[1] ^ din[0]; |
| 9761 | syn[2] = din[64] ^ din[61] ^ din[58] ^ din[55] ^ din[53] ^ din[50] ^ din[47] ^ din[45] ^ din[43] ^ din[40] ^ din[37] ^ din[35] ^ din[31] ^ din[30] ^ din[26] ^ din[23] ^ din[21] ^ din[19] ^ din[15] ^ din[14] ^ din[9] ^ din[8] ^ din[6] ^ din[5] ^ din[3] ^ din[2] ^ din[0]; |
| 9762 | syn[1] = din[64] ^ din[61] ^ din[59] ^ din[56] ^ din[54] ^ din[51] ^ din[48] ^ din[45] ^ din[42] ^ din[40] ^ din[38] ^ din[34] ^ din[32] ^ din[29] ^ din[26] ^ din[25] ^ din[22] ^ din[18] ^ din[16] ^ din[12] ^ din[9] ^ din[8] ^ din[7] ^ din[5] ^ din[3] ^ din[2] ^ din[0]; |
| 9763 | syn[0] = din[64] ^ din[62] ^ din[59] ^ din[56] ^ din[53] ^ din[51] ^ din[48] ^ din[46] ^ din[43] ^ din[41] ^ din[37] ^ din[35] ^ din[33] ^ din[29] ^ din[27] ^ din[24] ^ din[21] ^ din[20] ^ din[17] ^ din[13] ^ din[10] ^ din[8] ^ din[7] ^ din[5] ^ din[4] ^ din[2] ^ din[0]; |
| 9764 | |
| 9765 | calculate_ecc_syndrome = syn; |
| 9766 | |
| 9767 | be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_ecc_syndrome()", |
| 9768 | "CALCULATED_ECC_SYNDROME = %h.\n",syn); |
| 9769 | } |
| 9770 | |