| 1 | // ========== Copyright Header Begin ========================================== |
| 2 | // |
| 3 | // OpenSPARC T2 Processor File: ncu_i2cbufsii_ctl.v |
| 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 | `define RF_RDEN_OFFSTATE 1'b1 |
| 36 | |
| 37 | //==================================== |
| 38 | `define NCU_INTMANRF_DEPTH 128 |
| 39 | `define NCU_INTMANRF_DATAWIDTH 16 |
| 40 | `define NCU_INTMANRF_ADDRWIDTH 7 |
| 41 | //==================================== |
| 42 | |
| 43 | //==================================== |
| 44 | `define NCU_MONDORF_DEPTH 64 |
| 45 | `define NCU_MONDORF_DATAWIDTH 72 |
| 46 | `define NCU_MONDORF_ADDRWIDTH 6 |
| 47 | //==================================== |
| 48 | |
| 49 | //==================================== |
| 50 | `define NCU_CPUBUFRF_DEPTH 32 |
| 51 | `define NCU_CPUBUFRF_DATAWIDTH 144 |
| 52 | `define NCU_CPUBUFRF_ADDRWIDTH 5 |
| 53 | //==================================== |
| 54 | |
| 55 | //==================================== |
| 56 | `define NCU_IOBUFRF_DEPTH 32 |
| 57 | `define NCU_IOBUFRF_DATAWIDTH 144 |
| 58 | `define NCU_IOBUFRF_ADDRWIDTH 5 |
| 59 | //==================================== |
| 60 | |
| 61 | //==================================== |
| 62 | `define NCU_IOBUF1RF_DEPTH 32 |
| 63 | `define NCU_IOBUF1RF_DATAWIDTH 32 |
| 64 | `define NCU_IOBUF1RF_ADDRWIDTH 5 |
| 65 | //==================================== |
| 66 | |
| 67 | //==================================== |
| 68 | `define NCU_INTBUFRF_DEPTH 32 |
| 69 | `define NCU_INTBUFRF_DATAWIDTH 144 |
| 70 | `define NCU_INTBUFRF_ADDRWIDTH 5 |
| 71 | //==================================== |
| 72 | |
| 73 | //== fix me : need to remove when warm // |
| 74 | //== becomes available // |
| 75 | `define WMR_LENGTH 10'd999 |
| 76 | `define WMR_LENGTH_P1 10'd1000 |
| 77 | |
| 78 | //// NCU CSR_MAN address 80_0000_xxxx //// |
| 79 | `define NCU_CSR_MAN 16'h0000 |
| 80 | `define NCU_CREG_INTMAN 16'h0000 |
| 81 | //`define NCU_CREG_INTVECDISP 16'h0800 |
| 82 | `define NCU_CREG_MONDOINVEC 16'h0a00 |
| 83 | `define NCU_CREG_SERNUM 16'h1000 |
| 84 | `define NCU_CREG_FUSESTAT 16'h1008 |
| 85 | `define NCU_CREG_COREAVAIL 16'h1010 |
| 86 | `define NCU_CREG_BANKAVAIL 16'h1018 |
| 87 | `define NCU_CREG_BANK_ENABLE 16'h1020 |
| 88 | `define NCU_CREG_BANK_ENABLE_STATUS 16'h1028 |
| 89 | `define NCU_CREG_L2_HASH_ENABLE 16'h1030 |
| 90 | `define NCU_CREG_L2_HASH_ENABLE_STATUS 16'h1038 |
| 91 | |
| 92 | |
| 93 | `define NCU_CREG_MEM32_BASE 16'h2000 |
| 94 | `define NCU_CREG_MEM32_MASK 16'h2008 |
| 95 | `define NCU_CREG_MEM64_BASE 16'h2010 |
| 96 | `define NCU_CREG_MEM64_MASK 16'h2018 |
| 97 | `define NCU_CREG_IOCON_BASE 16'h2020 |
| 98 | `define NCU_CREG_IOCON_MASK 16'h2028 |
| 99 | `define NCU_CREG_MMUFSH 16'h2030 |
| 100 | |
| 101 | `define NCU_CREG_ESR 16'h3000 |
| 102 | `define NCU_CREG_ELE 16'h3008 |
| 103 | `define NCU_CREG_EIE 16'h3010 |
| 104 | `define NCU_CREG_EJR 16'h3018 |
| 105 | `define NCU_CREG_FEE 16'h3020 |
| 106 | `define NCU_CREG_PER 16'h3028 |
| 107 | `define NCU_CREG_SIISYN 16'h3030 |
| 108 | `define NCU_CREG_NCUSYN 16'h3038 |
| 109 | `define NCU_CREG_SCKSEL 16'h3040 |
| 110 | `define NCU_CREG_DBGTRIG_EN 16'h4000 |
| 111 | |
| 112 | //// NUC CSR_MONDO address 80_0004_xxxx //// |
| 113 | `define NCU_CSR_MONDO 16'h0004 |
| 114 | `define NCU_CREG_MDATA0 16'h0000 |
| 115 | `define NCU_CREG_MDATA1 16'h0200 |
| 116 | `define NCU_CREG_MDATA0_ALIAS 16'h0400 |
| 117 | `define NCU_CREG_MDATA1_ALIAS 16'h0600 |
| 118 | `define NCU_CREG_MBUSY 16'h0800 |
| 119 | `define NCU_CREG_MBUSY_ALIAS 16'h0a00 |
| 120 | |
| 121 | |
| 122 | |
| 123 | // ASI shared reg 90_xxxx_xxxx// |
| 124 | `define NCU_ASI_A_HIT 10'h104 // 6-bits cpuid and thread id are "x" |
| 125 | `define NCU_ASI_B_HIT 10'h1CC // 6-bits cpuid and thread id are "x" |
| 126 | `define NCU_ASI_C_HIT 10'h114 // 6-bits cpuid and thread id are "x" |
| 127 | `define NCU_ASI_COREAVAIL 16'h0000 |
| 128 | `define NCU_ASI_CORE_ENABLE_STATUS 16'h0010 |
| 129 | `define NCU_ASI_CORE_ENABLE 16'h0020 |
| 130 | `define NCU_ASI_XIR_STEERING 16'h0030 |
| 131 | `define NCU_ASI_CORE_RUNNINGRW 16'h0050 |
| 132 | `define NCU_ASI_CORE_RUNNING_STATUS 16'h0058 |
| 133 | `define NCU_ASI_CORE_RUNNING_W1S 16'h0060 |
| 134 | `define NCU_ASI_CORE_RUNNING_W1C 16'h0068 |
| 135 | `define NCU_ASI_INTVECDISP 16'h0000 |
| 136 | `define NCU_ASI_ERR_STR 16'h1000 |
| 137 | `define NCU_ASI_WMR_VEC_MASK 16'h0018 |
| 138 | `define NCU_ASI_CMP_TICK_ENABLE 16'h0038 |
| 139 | |
| 140 | |
| 141 | //// UCB packet type //// |
| 142 | `define UCB_READ_NACK 4'b0000 // ack/nack types |
| 143 | `define UCB_READ_ACK 4'b0001 |
| 144 | `define UCB_WRITE_ACK 4'b0010 |
| 145 | `define UCB_IFILL_ACK 4'b0011 |
| 146 | `define UCB_IFILL_NACK 4'b0111 |
| 147 | |
| 148 | `define UCB_READ_REQ 4'b0100 // req types |
| 149 | `define UCB_WRITE_REQ 4'b0101 |
| 150 | `define UCB_IFILL_REQ 4'b0110 |
| 151 | |
| 152 | `define UCB_INT 4'b1000 // plain interrupt |
| 153 | `define UCB_INT_VEC 4'b1100 // interrupt with vector |
| 154 | `define UCB_INT_SOC_UE 4'b1001 // soc interrup ue |
| 155 | `define UCB_INT_SOC_CE 4'b1010 // soc interrup ce |
| 156 | `define UCB_RESET_VEC 4'b0101 // reset with vector |
| 157 | `define UCB_IDLE_VEC 4'b1110 // idle with vector |
| 158 | `define UCB_RESUME_VEC 4'b1111 // resume with vector |
| 159 | |
| 160 | `define UCB_INT_SOC 4'b1101 // soc interrup ce |
| 161 | |
| 162 | |
| 163 | //// PCX packet type //// |
| 164 | `define PCX_LOAD_RQ 5'b00000 |
| 165 | `define PCX_IMISS_RQ 5'b10000 |
| 166 | `define PCX_STORE_RQ 5'b00001 |
| 167 | `define PCX_FWD_RQs 5'b01101 |
| 168 | `define PCX_FWD_RPYs 5'b01110 |
| 169 | |
| 170 | //// CPX packet type //// |
| 171 | //`define CPX_LOAD_RET 4'b0000 |
| 172 | `define CPX_LOAD_RET 4'b1000 |
| 173 | `define CPX_ST_ACK 4'b0100 |
| 174 | //`define CPX_IFILL_RET 4'b0001 |
| 175 | `define CPX_IFILL_RET 4'b1001 |
| 176 | `define CPX_INT_RET 4'b0111 |
| 177 | `define CPX_INT_SOC 4'b1101 |
| 178 | //`define CPX_FWD_RQ_RET 4'b1010 |
| 179 | //`define CPX_FWD_RPY_RET 4'b1011 |
| 180 | |
| 181 | |
| 182 | |
| 183 | |
| 184 | //// Global CSR decode //// |
| 185 | `define NCU_CSR 8'h80 |
| 186 | `define NIU_CSR 8'h81 |
| 187 | //`define RNG_CSR 8'h82 |
| 188 | `define DBG1_CSR 8'h86 |
| 189 | `define CCU_CSR 8'h83 |
| 190 | `define MCU_CSR 8'h84 |
| 191 | `define TCU_CSR 8'h85 |
| 192 | `define DMU_CSR 8'h88 |
| 193 | `define RCU_CSR 8'h89 |
| 194 | `define NCU_ASI 8'h90 |
| 195 | /////8'h91 ~ 9F reserved |
| 196 | /////8'hA0 ~ BF L2 CSR//// |
| 197 | `define DMU_PIO 4'hC // C0 ~ CF |
| 198 | /////8'hB0 ~ FE reserved |
| 199 | `define SSI_CSR 8'hFF |
| 200 | |
| 201 | |
| 202 | //// NCU_SSI //// |
| 203 | `define SSI_ADDR 12'hFF_F |
| 204 | `define SSI_ADDR_TIMEOUT_REG 40'hFF_0001_0088 |
| 205 | `define SSI_ADDR_LOG_REG 40'hFF_0000_0018 |
| 206 | |
| 207 | `define IF_IDLE 2'b00 |
| 208 | `define IF_ACPT 2'b01 |
| 209 | `define IF_DROP 2'b10 |
| 210 | |
| 211 | `define SSI_IDLE 3'b000 |
| 212 | `define SSI_REQ 3'b001 |
| 213 | `define SSI_WDATA 3'b011 |
| 214 | `define SSI_REQ_PAR 3'b101 |
| 215 | `define SSI_ACK 3'b111 |
| 216 | `define SSI_RDATA 3'b110 |
| 217 | `define SSI_ACK_PAR 3'b010 |
| 218 | |
| 219 | |
| 220 | |
| 221 | |
| 222 | |
| 223 | |
| 224 | |
| 225 | |
| 226 | |
| 227 | |
| 228 | module ncu_i2cbufsii_ctl ( |
| 229 | iol2clk, |
| 230 | scan_in, |
| 231 | scan_out, |
| 232 | tcu_pce_ov, |
| 233 | tcu_clk_stop, |
| 234 | tcu_scan_en, |
| 235 | tcu_aclk, |
| 236 | tcu_bclk, |
| 237 | sii_ncu_data, |
| 238 | sii_ncu_dparity, |
| 239 | sii_ncu_req, |
| 240 | ncu_sii_gnt, |
| 241 | sii_ncu_syn_data, |
| 242 | sii_ncu_syn_vld, |
| 243 | sii_mondo_vld, |
| 244 | sii_mondo_data0, |
| 245 | sii_mondo_data1, |
| 246 | sii_mondo_target, |
| 247 | sii_mondo_ctagerr, |
| 248 | ncu_dmu_mondo_id, |
| 249 | ncu_dmu_mondo_id_par, |
| 250 | sii_mondo_rd, |
| 251 | sii_cr_id_rtn, |
| 252 | sii_cr_id_rtn_vld, |
| 253 | req_ack_obj, |
| 254 | req_ack_vld, |
| 255 | rd_req_ack_dbl_buf, |
| 256 | ncuctag_ue, |
| 257 | ncuctag_uei, |
| 258 | ncuctag_ce, |
| 259 | ncuctag_cei, |
| 260 | ncusiid_pe, |
| 261 | ncusiid_pei, |
| 262 | ncudpsyn, |
| 263 | siierrsyn, |
| 264 | siierrsyn_done) ; |
| 265 | wire [2:0] sii_rcv_cntr_n; |
| 266 | wire cntr_inc; |
| 267 | wire [2:0] sii_rcv_cntr; |
| 268 | wire sii_rcv_cntr_n_0_n; |
| 269 | wire sii_rcv_cntr_0_; |
| 270 | wire sii_rcv_cntr_0_ff_scanin; |
| 271 | wire sii_rcv_cntr_0_ff_scanout; |
| 272 | wire l1clk; |
| 273 | wire sii_rcv_cntr_1_ff_scanin; |
| 274 | wire sii_rcv_cntr_1_ff_scanout; |
| 275 | wire sii_rcv_cntr_n_2_n; |
| 276 | wire sii_rcv_cntr_2_n; |
| 277 | wire sii_rcv_cntr_2_ff_scanin; |
| 278 | wire sii_rcv_cntr_2_ff_scanout; |
| 279 | wire sii_ncu_data_d1_ff_scanin; |
| 280 | wire sii_ncu_data_d1_ff_scanout; |
| 281 | wire [31:0] sii_ncu_data_d1; |
| 282 | wire sii_ncu_dparity_d1_ff_scanin; |
| 283 | wire sii_ncu_dparity_d1_ff_scanout; |
| 284 | wire [1:0] sii_ncu_dparity_d1; |
| 285 | wire sii_ncu_req_d1_ff_scanin; |
| 286 | wire sii_ncu_req_d1_ff_scanout; |
| 287 | wire sii_ncu_req_d1; |
| 288 | wire hdr_ld; |
| 289 | wire hdr_a_ff_scanin; |
| 290 | wire hdr_a_ff_scanout; |
| 291 | wire [31:0] hdr_a; |
| 292 | wire [1:0] hdr_b; |
| 293 | wire hdrctag_ue; |
| 294 | wire hdrctag_ce; |
| 295 | wire [15:0] hdr; |
| 296 | wire [5:0] unused_co; |
| 297 | wire pld_ld; |
| 298 | wire [127:0] pld_n; |
| 299 | wire [127:0] pld; |
| 300 | wire pld_ff_scanin; |
| 301 | wire pld_ff_scanout; |
| 302 | wire dpchk_fail1; |
| 303 | wire dpchk_fail0; |
| 304 | wire dperr_n; |
| 305 | wire dperr; |
| 306 | wire dperr_ff_scanin; |
| 307 | wire dperr_ff_scanout; |
| 308 | wire ncusiid_pe_n; |
| 309 | wire sii_buf_unload; |
| 310 | wire ncusiid_pe_ff_scanin; |
| 311 | wire ncusiid_pe_ff_scanout; |
| 312 | wire ncu_sii_gnt_n; |
| 313 | wire ncu_sii_gnt_shadow; |
| 314 | wire ncu_sii_gnt_shadow_f; |
| 315 | wire mondo_hdr_vld; |
| 316 | wire pio_hdr_vld; |
| 317 | wire piortn_dblbuf_full; |
| 318 | wire rdy0_ff_scanin; |
| 319 | wire rdy0_ff_scanout; |
| 320 | wire rdy0; |
| 321 | wire rdy1_ff_scanin; |
| 322 | wire rdy1_ff_scanout; |
| 323 | wire rdy1; |
| 324 | wire ncu_sii_gnt_ff_scanin; |
| 325 | wire ncu_sii_gnt_ff_scanout; |
| 326 | wire ncu_sii_gnt_shadow_ff_scanin; |
| 327 | wire ncu_sii_gnt_shadow_ff_scanout; |
| 328 | wire ncu_sii_gnt_shadow_f_ff_scanin; |
| 329 | wire ncu_sii_gnt_shadow_f_ff_scanout; |
| 330 | wire cntr_inc_ff_scanin; |
| 331 | wire cntr_inc_ff_scanout; |
| 332 | wire hdrvld_n; |
| 333 | wire hdrvld; |
| 334 | wire hdrvld_ff_scanin; |
| 335 | wire hdrvld_ff_scanout; |
| 336 | wire [3:0] pldvld_n; |
| 337 | wire [3:0] pldvld; |
| 338 | wire pldvld_ff_scanin; |
| 339 | wire pldvld_ff_scanout; |
| 340 | wire wr_piortn_dblbuf; |
| 341 | wire wr_mondo_buf; |
| 342 | wire drop_pkt; |
| 343 | wire sii_cr_id_rtn_vld_n; |
| 344 | wire sii_cr_id_rtn_ff_scanin; |
| 345 | wire sii_cr_id_rtn_ff_scanout; |
| 346 | wire sii_cr_id_rtn_vld_ff_scanin; |
| 347 | wire sii_cr_id_rtn_vld_ff_scanout; |
| 348 | wire ncuctag_ue_n; |
| 349 | wire ncuctag_ce_n; |
| 350 | wire ncuctag_ue_ff_scanin; |
| 351 | wire ncuctag_ue_ff_scanout; |
| 352 | wire ncuctag_ce_ff_scanin; |
| 353 | wire ncuctag_ce_ff_scanout; |
| 354 | wire ncudpsyn_ff_scanin; |
| 355 | wire ncudpsyn_ff_scanout; |
| 356 | wire [3:0] piortn_ptyp; |
| 357 | wire [139:0] indata_buf; |
| 358 | wire [5:0] ncu_dmu_mondo_id_n; |
| 359 | wire sii_mondo_ctagerr_n; |
| 360 | wire sii_mondo_ctagerr_ff_scanin; |
| 361 | wire sii_mondo_ctagerr_ff_scanout; |
| 362 | wire ncu_dmu_mondo_idpre_ff_scanin; |
| 363 | wire ncu_dmu_mondo_idpre_ff_scanout; |
| 364 | wire [5:0] ncu_dmu_mondo_idpre; |
| 365 | wire ncu_dmu_mondo_id_par_n; |
| 366 | wire ncu_dmu_mondo_id_par_ff_scanin; |
| 367 | wire ncu_dmu_mondo_id_par_ff_scanout; |
| 368 | wire ncu_dmu_mondo_id_ff_scanin; |
| 369 | wire ncu_dmu_mondo_id_ff_scanout; |
| 370 | wire sii_mondo_target_ff_scanin; |
| 371 | wire sii_mondo_target_ff_scanout; |
| 372 | wire sii_mondo_data0_ff_scanin; |
| 373 | wire sii_mondo_data0_ff_scanout; |
| 374 | wire sii_mondo_data1_ff_scanin; |
| 375 | wire sii_mondo_data1_ff_scanout; |
| 376 | wire sii_mondo_vld_n; |
| 377 | wire sii_mondo_vld_ff_scanin; |
| 378 | wire sii_mondo_vld_ff_scanout; |
| 379 | wire wr_buf0; |
| 380 | wire buf1_vld; |
| 381 | wire buf0_vld; |
| 382 | wire buf1_older; |
| 383 | wire wr_buf1; |
| 384 | wire rd_buf0; |
| 385 | wire rd_buf1; |
| 386 | wire rd_buf; |
| 387 | wire buf1_older_n; |
| 388 | wire buf1_older_ff_scanin; |
| 389 | wire buf1_older_ff_scanout; |
| 390 | wire en_vld0; |
| 391 | wire en_vld1; |
| 392 | wire buf0_vld_ff_scanin; |
| 393 | wire buf0_vld_ff_scanout; |
| 394 | wire buf1_vld_ff_scanin; |
| 395 | wire buf1_vld_ff_scanout; |
| 396 | wire buf0_obj_ff_scanin; |
| 397 | wire buf0_obj_ff_scanout; |
| 398 | wire [139:0] buf0_obj; |
| 399 | wire buf1_obj_ff_scanin; |
| 400 | wire buf1_obj_ff_scanout; |
| 401 | wire [139:0] buf1_obj; |
| 402 | wire sii_ncu_syn_data_d1_ff_scanin; |
| 403 | wire sii_ncu_syn_data_d1_ff_scanout; |
| 404 | wire [3:0] sii_ncu_syn_data_d1; |
| 405 | wire sii_ncu_syn_vld_d1_ff_scanin; |
| 406 | wire sii_ncu_syn_vld_d1_ff_scanout; |
| 407 | wire sii_ncu_syn_vld_d1; |
| 408 | wire [63:0] siierrsyn_n; |
| 409 | wire [3:0] errsyncntr_n; |
| 410 | wire [3:0] errsyncntr; |
| 411 | wire siierrsyn_done_n; |
| 412 | wire siierrsyn_ff_scanin; |
| 413 | wire siierrsyn_ff_scanout; |
| 414 | wire siierrsyn_done_ff_scanin; |
| 415 | wire siierrsyn_done_ff_scanout; |
| 416 | wire errsyncntr_ff_scanin; |
| 417 | wire errsyncntr_ff_scanout; |
| 418 | wire [5:0] unused_i2cbufsii; |
| 419 | wire siclk; |
| 420 | wire soclk; |
| 421 | wire se; |
| 422 | wire pce_ov; |
| 423 | wire stop; |
| 424 | |
| 425 | |
| 426 | |
| 427 | // Global interface |
| 428 | input iol2clk; |
| 429 | input scan_in; |
| 430 | output scan_out; |
| 431 | input tcu_pce_ov; |
| 432 | input tcu_clk_stop; |
| 433 | input tcu_scan_en; |
| 434 | input tcu_aclk; |
| 435 | input tcu_bclk; |
| 436 | |
| 437 | //// sii i/f signal //// |
| 438 | input [31:0] sii_ncu_data; |
| 439 | input [1:0] sii_ncu_dparity; |
| 440 | input sii_ncu_req; |
| 441 | output ncu_sii_gnt; |
| 442 | |
| 443 | input [3:0] sii_ncu_syn_data; |
| 444 | input sii_ncu_syn_vld; |
| 445 | |
| 446 | output sii_mondo_vld; |
| 447 | output [63:0] sii_mondo_data0; |
| 448 | output [63:0] sii_mondo_data1; |
| 449 | output [5:0] sii_mondo_target; |
| 450 | output sii_mondo_ctagerr; |
| 451 | output [5:0] ncu_dmu_mondo_id; |
| 452 | output ncu_dmu_mondo_id_par; |
| 453 | input sii_mondo_rd; |
| 454 | |
| 455 | output [3:0] sii_cr_id_rtn; |
| 456 | output sii_cr_id_rtn_vld; |
| 457 | |
| 458 | // i2c slow control/datapath interface |
| 459 | output [139:0] req_ack_obj; |
| 460 | output req_ack_vld; |
| 461 | input rd_req_ack_dbl_buf; |
| 462 | |
| 463 | // error reporting for ncu // |
| 464 | output ncuctag_ue; |
| 465 | input ncuctag_uei; |
| 466 | output ncuctag_ce; |
| 467 | input ncuctag_cei; |
| 468 | output ncusiid_pe; |
| 469 | input ncusiid_pei; |
| 470 | output [15:0] ncudpsyn; |
| 471 | |
| 472 | // error reporting for sii// |
| 473 | output [63:0] siierrsyn; |
| 474 | output siierrsyn_done; |
| 475 | |
| 476 | |
| 477 | /************************************************************ |
| 478 | * Assemble inbound packet |
| 479 | ************************************************************/ |
| 480 | //ucb_bus_in #(UCB_BUS_WIDTH) ucb_bus_in |
| 481 | // ( .clk(iol2clk), |
| 482 | // .vld(ucb_iob_vld), |
| 483 | // .data(ucb_iob_data[UCB_BUS_WIDTH-1:0]), |
| 484 | // .stall(iob_ucb_stall), |
| 485 | // .indata_buf_vld(indata_buf_vld), |
| 486 | // .indata_buf(indata_buf[127:0]), |
| 487 | // .stall_a1(iob_ucb_stall_a1)); |
| 488 | |
| 489 | |
| 490 | |
| 491 | |
| 492 | |
| 493 | |
| 494 | |
| 495 | |
| 496 | |
| 497 | |
| 498 | |
| 499 | |
| 500 | |
| 501 | |
| 502 | |
| 503 | assign sii_rcv_cntr_n[2:0] = cntr_inc ? 3'd0 : |
| 504 | (sii_rcv_cntr[2:0]==3'd5) ? 3'd5 : sii_rcv_cntr[2:0]+3'd1; |
| 505 | |
| 506 | //sii_rcv_cntr[2:0] power up and stops at 5 |
| 507 | //0in range -var sii_rcv_cntr -min 0 -max 5 |
| 508 | assign sii_rcv_cntr_n_0_n = ~sii_rcv_cntr_n[0]; |
| 509 | assign sii_rcv_cntr[0] = ~sii_rcv_cntr_0_; |
| 510 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 sii_rcv_cntr_0_ff |
| 511 | ( |
| 512 | .scan_in(sii_rcv_cntr_0_ff_scanin), |
| 513 | .scan_out(sii_rcv_cntr_0_ff_scanout), |
| 514 | .dout (sii_rcv_cntr_0_), |
| 515 | .l1clk (l1clk), |
| 516 | .din (sii_rcv_cntr_n_0_n), |
| 517 | .siclk(siclk), |
| 518 | .soclk(soclk) |
| 519 | ); |
| 520 | |
| 521 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 sii_rcv_cntr_1_ff |
| 522 | ( |
| 523 | .scan_in(sii_rcv_cntr_1_ff_scanin), |
| 524 | .scan_out(sii_rcv_cntr_1_ff_scanout), |
| 525 | .dout (sii_rcv_cntr[1]), |
| 526 | .l1clk (l1clk), |
| 527 | .din (sii_rcv_cntr_n[1]), |
| 528 | .siclk(siclk), |
| 529 | .soclk(soclk) |
| 530 | ); |
| 531 | |
| 532 | assign sii_rcv_cntr_n_2_n = ~sii_rcv_cntr_n[2]; |
| 533 | assign sii_rcv_cntr[2] = ~sii_rcv_cntr_2_n ; |
| 534 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 sii_rcv_cntr_2_ff |
| 535 | ( |
| 536 | .scan_in(sii_rcv_cntr_2_ff_scanin), |
| 537 | .scan_out(sii_rcv_cntr_2_ff_scanout), |
| 538 | .dout (sii_rcv_cntr_2_n), |
| 539 | .l1clk (l1clk), |
| 540 | .din (sii_rcv_cntr_n_2_n), |
| 541 | .siclk(siclk), |
| 542 | .soclk(soclk) |
| 543 | ); |
| 544 | |
| 545 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_32 sii_ncu_data_d1_ff |
| 546 | ( |
| 547 | .scan_in(sii_ncu_data_d1_ff_scanin), |
| 548 | .scan_out(sii_ncu_data_d1_ff_scanout), |
| 549 | .dout (sii_ncu_data_d1[31:0]), |
| 550 | .l1clk (l1clk), |
| 551 | .din (sii_ncu_data[31:0]), |
| 552 | .siclk(siclk), |
| 553 | .soclk(soclk) |
| 554 | ); |
| 555 | |
| 556 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_2 sii_ncu_dparity_d1_ff |
| 557 | ( |
| 558 | .scan_in(sii_ncu_dparity_d1_ff_scanin), |
| 559 | .scan_out(sii_ncu_dparity_d1_ff_scanout), |
| 560 | .dout (sii_ncu_dparity_d1[1:0]), |
| 561 | .l1clk (l1clk), |
| 562 | .din (sii_ncu_dparity[1:0]), |
| 563 | .siclk(siclk), |
| 564 | .soclk(soclk) |
| 565 | ); |
| 566 | |
| 567 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 sii_ncu_req_d1_ff |
| 568 | ( |
| 569 | .scan_in(sii_ncu_req_d1_ff_scanin), |
| 570 | .scan_out(sii_ncu_req_d1_ff_scanout), |
| 571 | .dout (sii_ncu_req_d1), |
| 572 | .l1clk (l1clk), |
| 573 | .din (sii_ncu_req), |
| 574 | .siclk(siclk), |
| 575 | .soclk(soclk) |
| 576 | ); |
| 577 | |
| 578 | assign hdr_ld = (sii_rcv_cntr[2:0]==3'b0) ; |
| 579 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_32 hdr_a_ff |
| 580 | ( |
| 581 | .scan_in(hdr_a_ff_scanin), |
| 582 | .scan_out(hdr_a_ff_scanout), |
| 583 | .dout (hdr_a[31:0]), |
| 584 | .l1clk (l1clk), |
| 585 | .en (hdr_ld), |
| 586 | .din (sii_ncu_data_d1[31:0]), |
| 587 | .siclk(siclk), |
| 588 | .soclk(soclk) |
| 589 | ); |
| 590 | |
| 591 | assign hdr_b[1:0] = ncuctag_uei ? {~hdr_a[1],~hdr_a[0]} : |
| 592 | ncuctag_cei ? {hdr_a[1],~hdr_a[0]} : hdr_a[1:0] ; |
| 593 | |
| 594 | ncu_eccchk16_ctl i2cbufsiieccchk16 (.din({hdr_a[15:2],hdr_b[1:0]}), |
| 595 | .ci(hdr_a[21:16]), |
| 596 | .ue(hdrctag_ue), |
| 597 | .ce(hdrctag_ce), |
| 598 | .dout(hdr[15:0]), |
| 599 | .co(unused_co[5:0]) ); |
| 600 | |
| 601 | //// |
| 602 | assign pld_ld = (sii_rcv_cntr[2:0]!=3'd5) ; |
| 603 | //assign pld_n[127:0] = {sii_ncu_data_d1[31:0],pld[127:32]}; |
| 604 | assign pld_n[127:0] = {pld[95:0],sii_ncu_data_d1[31:0]}; |
| 605 | |
| 606 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_128 pld_ff |
| 607 | ( |
| 608 | .scan_in(pld_ff_scanin), |
| 609 | .scan_out(pld_ff_scanout), |
| 610 | .dout (pld[127:0]), |
| 611 | .l1clk (l1clk), |
| 612 | .en (pld_ld), |
| 613 | .din (pld_n[127:0]), |
| 614 | .siclk(siclk), |
| 615 | .soclk(soclk) |
| 616 | ); |
| 617 | |
| 618 | //assign sii_ncu_data_b = ncusiid_pei^sii_ncu_data_a[0] ; |
| 619 | assign dpchk_fail1 = ~^{sii_ncu_dparity_d1[1],sii_ncu_data_d1[31], sii_ncu_data_d1[29], |
| 620 | sii_ncu_data_d1[27], sii_ncu_data_d1[25], sii_ncu_data_d1[23], |
| 621 | sii_ncu_data_d1[21], sii_ncu_data_d1[19], sii_ncu_data_d1[17], |
| 622 | sii_ncu_data_d1[15], sii_ncu_data_d1[13], sii_ncu_data_d1[11], |
| 623 | sii_ncu_data_d1[9], sii_ncu_data_d1[7], sii_ncu_data_d1[5], |
| 624 | sii_ncu_data_d1[3], sii_ncu_data_d1[1]}; |
| 625 | assign dpchk_fail0 = ~^{sii_ncu_dparity_d1[0],sii_ncu_data_d1[30], sii_ncu_data_d1[28], |
| 626 | sii_ncu_data_d1[26], sii_ncu_data_d1[24], sii_ncu_data_d1[22], |
| 627 | sii_ncu_data_d1[20], sii_ncu_data_d1[18], sii_ncu_data_d1[16], |
| 628 | sii_ncu_data_d1[14], sii_ncu_data_d1[12], sii_ncu_data_d1[10], |
| 629 | sii_ncu_data_d1[8], sii_ncu_data_d1[6], sii_ncu_data_d1[4], |
| 630 | sii_ncu_data_d1[2], sii_ncu_data_d1[0], ncusiid_pei }; |
| 631 | |
| 632 | //assign dperr_n = hdr_ld ? 1'b0 : (dpchk_fail0|dpchk_fail1|dperr) ; |
| 633 | assign dperr_n = hdr_ld ? 1'b0 : pld_ld ? (dpchk_fail0|dpchk_fail1|dperr) : dperr ; |
| 634 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 dperr_ff |
| 635 | ( |
| 636 | .scan_in(dperr_ff_scanin), |
| 637 | .scan_out(dperr_ff_scanout), |
| 638 | .dout (dperr), |
| 639 | .l1clk (l1clk), |
| 640 | .din (dperr_n), |
| 641 | .siclk(siclk), |
| 642 | .soclk(soclk) |
| 643 | ); |
| 644 | |
| 645 | assign ncusiid_pe_n = dperr&sii_buf_unload&~hdr_a[28] ; |
| 646 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 ncusiid_pe_ff |
| 647 | ( |
| 648 | .scan_in(ncusiid_pe_ff_scanin), |
| 649 | .scan_out(ncusiid_pe_ff_scanout), |
| 650 | .dout (ncusiid_pe), |
| 651 | .l1clk (l1clk), |
| 652 | .din (ncusiid_pe_n), |
| 653 | .siclk(siclk), |
| 654 | .soclk(soclk) |
| 655 | ); |
| 656 | |
| 657 | //ignore req_d1 at cntr = 0 or 1, ignore req at gnt or cyc after gnt. |
| 658 | assign ncu_sii_gnt_n = ( (sii_rcv_cntr[2:1]==2'b00)|cntr_inc|ncu_sii_gnt_shadow|ncu_sii_gnt_shadow_f) ? 1'b0 : |
| 659 | sii_ncu_req_d1 & ~( (mondo_hdr_vld&(sii_mondo_vld&~sii_mondo_rd)) | |
| 660 | (pio_hdr_vld&(piortn_dblbuf_full&~rd_req_ack_dbl_buf)) ) ; |
| 661 | |
| 662 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 rdy0_ff |
| 663 | ( |
| 664 | .scan_in(rdy0_ff_scanin), |
| 665 | .scan_out(rdy0_ff_scanout), |
| 666 | .dout (rdy0), |
| 667 | .l1clk (l1clk), |
| 668 | .din (1'b1), |
| 669 | .siclk(siclk), |
| 670 | .soclk(soclk) |
| 671 | ); |
| 672 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 rdy1_ff |
| 673 | ( |
| 674 | .scan_in(rdy1_ff_scanin), |
| 675 | .scan_out(rdy1_ff_scanout), |
| 676 | .dout (rdy1), |
| 677 | .l1clk (l1clk), |
| 678 | .din (rdy0), |
| 679 | .siclk(siclk), |
| 680 | .soclk(soclk) |
| 681 | ); |
| 682 | |
| 683 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_1 ncu_sii_gnt_ff |
| 684 | ( |
| 685 | .scan_in(ncu_sii_gnt_ff_scanin), |
| 686 | .scan_out(ncu_sii_gnt_ff_scanout), |
| 687 | .dout (ncu_sii_gnt), |
| 688 | .l1clk (l1clk), |
| 689 | .en (rdy1), |
| 690 | .din (ncu_sii_gnt_n), |
| 691 | .siclk(siclk), |
| 692 | .soclk(soclk) |
| 693 | ); |
| 694 | |
| 695 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_1 ncu_sii_gnt_shadow_ff |
| 696 | ( |
| 697 | .scan_in(ncu_sii_gnt_shadow_ff_scanin), |
| 698 | .scan_out(ncu_sii_gnt_shadow_ff_scanout), |
| 699 | .dout (ncu_sii_gnt_shadow), |
| 700 | .l1clk (l1clk), |
| 701 | .en (rdy1), |
| 702 | .din (ncu_sii_gnt_n), |
| 703 | .siclk(siclk), |
| 704 | .soclk(soclk) |
| 705 | ); |
| 706 | |
| 707 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 ncu_sii_gnt_shadow_f_ff |
| 708 | ( |
| 709 | .scan_in(ncu_sii_gnt_shadow_f_ff_scanin), |
| 710 | .scan_out(ncu_sii_gnt_shadow_f_ff_scanout), |
| 711 | .dout (ncu_sii_gnt_shadow_f), |
| 712 | .l1clk (l1clk), |
| 713 | .din (ncu_sii_gnt_shadow), |
| 714 | .siclk(siclk), |
| 715 | .soclk(soclk) |
| 716 | ); |
| 717 | |
| 718 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 cntr_inc_ff |
| 719 | ( |
| 720 | .scan_in(cntr_inc_ff_scanin), |
| 721 | .scan_out(cntr_inc_ff_scanout), |
| 722 | .dout (cntr_inc), |
| 723 | .l1clk (l1clk), |
| 724 | .din (ncu_sii_gnt_shadow_f), |
| 725 | .siclk(siclk), |
| 726 | .soclk(soclk) |
| 727 | ); |
| 728 | |
| 729 | assign hdrvld_n = (sii_rcv_cntr[2:0]==3'b0) ? 1'b1 : |
| 730 | sii_buf_unload ? 1'b0 : hdrvld ; |
| 731 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 hdrvld_ff |
| 732 | ( |
| 733 | .scan_in(hdrvld_ff_scanin), |
| 734 | .scan_out(hdrvld_ff_scanout), |
| 735 | .dout (hdrvld), |
| 736 | .l1clk (l1clk), |
| 737 | .din (hdrvld_n), |
| 738 | .siclk(siclk), |
| 739 | .soclk(soclk) |
| 740 | ); |
| 741 | |
| 742 | assign pldvld_n[3:0] = sii_buf_unload ? 4'b0 : |
| 743 | (sii_rcv_cntr[2:0]!=3'd5) ? {hdrvld,pldvld[3:1]} : pldvld[3:0] ; |
| 744 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_4 pldvld_ff |
| 745 | ( |
| 746 | .scan_in(pldvld_ff_scanin), |
| 747 | .scan_out(pldvld_ff_scanout), |
| 748 | .dout (pldvld[3:0]), |
| 749 | .l1clk (l1clk), |
| 750 | .din (pldvld_n[3:0]), |
| 751 | .siclk(siclk), |
| 752 | .soclk(soclk) |
| 753 | ); |
| 754 | |
| 755 | assign mondo_hdr_vld = hdrvld & ~hdr[15] ; |
| 756 | assign pio_hdr_vld = hdrvld & hdr[15] ; |
| 757 | assign sii_buf_unload = wr_piortn_dblbuf | wr_mondo_buf | (pldvld[0]&drop_pkt) ; |
| 758 | assign drop_pkt = (pio_hdr_vld&(hdrctag_ue|hdr_a[28])) | (mondo_hdr_vld&dperr) ; |
| 759 | |
| 760 | assign sii_cr_id_rtn_vld_n = pio_hdr_vld&~pldvld[3]&~hdrctag_ue ; |
| 761 | |
| 762 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_4 sii_cr_id_rtn_ff |
| 763 | ( |
| 764 | .scan_in(sii_cr_id_rtn_ff_scanin), |
| 765 | .scan_out(sii_cr_id_rtn_ff_scanout), |
| 766 | .dout (sii_cr_id_rtn[3:0]), |
| 767 | .l1clk (l1clk), |
| 768 | .din (hdr[11:8]), |
| 769 | .siclk(siclk), |
| 770 | .soclk(soclk) |
| 771 | ); |
| 772 | |
| 773 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 sii_cr_id_rtn_vld_ff |
| 774 | ( |
| 775 | .scan_in(sii_cr_id_rtn_vld_ff_scanin), |
| 776 | .scan_out(sii_cr_id_rtn_vld_ff_scanout), |
| 777 | .dout (sii_cr_id_rtn_vld), |
| 778 | .l1clk (l1clk), |
| 779 | .din (sii_cr_id_rtn_vld_n), |
| 780 | .siclk(siclk), |
| 781 | .soclk(soclk) |
| 782 | ); |
| 783 | |
| 784 | //assign ncuctag_ue_n = hdrctag_ue&pldvld[3]&~pldvld[2]&~hdr_a[28]; -jimmy 3/30/05 |
| 785 | //assign ncuctag_ce_n = hdrctag_ce&pldvld[3]&~pldvld[2]&~hdr_a[28]; -jimmy 3/30/05 |
| 786 | assign ncuctag_ue_n = hdrctag_ue&sii_buf_unload&~hdr_a[28]; |
| 787 | assign ncuctag_ce_n = hdrctag_ce&sii_buf_unload&~hdr_a[28]; |
| 788 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 ncuctag_ue_ff |
| 789 | ( |
| 790 | .scan_in(ncuctag_ue_ff_scanin), |
| 791 | .scan_out(ncuctag_ue_ff_scanout), |
| 792 | .dout (ncuctag_ue), |
| 793 | .l1clk (l1clk), |
| 794 | .din (ncuctag_ue_n), |
| 795 | .siclk(siclk), |
| 796 | .soclk(soclk) |
| 797 | ); |
| 798 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 ncuctag_ce_ff |
| 799 | ( |
| 800 | .scan_in(ncuctag_ce_ff_scanin), |
| 801 | .scan_out(ncuctag_ce_ff_scanout), |
| 802 | .dout (ncuctag_ce), |
| 803 | .l1clk (l1clk), |
| 804 | .din (ncuctag_ce_n), |
| 805 | .siclk(siclk), |
| 806 | .soclk(soclk) |
| 807 | ); |
| 808 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_16 ncudpsyn_ff |
| 809 | ( |
| 810 | .scan_in(ncudpsyn_ff_scanin), |
| 811 | .scan_out(ncudpsyn_ff_scanout), |
| 812 | .dout (ncudpsyn[15:0]), |
| 813 | .l1clk (l1clk), |
| 814 | //.en (pldvld[0]), -jimmy 3/30/05 |
| 815 | .en (sii_buf_unload), |
| 816 | .din (hdr[15:0]), |
| 817 | .siclk(siclk), |
| 818 | .soclk(soclk) |
| 819 | ); |
| 820 | |
| 821 | //pktvld = pldvld[0]// |
| 822 | assign wr_piortn_dblbuf = pldvld[0] & ~drop_pkt & pio_hdr_vld & ~piortn_dblbuf_full ; |
| 823 | |
| 824 | //// to, ue, umap , ebit, err of pio return cause UCB NACK //// |
| 825 | assign piortn_ptyp[3:0]= ((|hdr_a[31:28])|dperr) ? `UCB_READ_NACK : `UCB_READ_ACK ; |
| 826 | |
| 827 | //// generating UCB packet here //// |
| 828 | assign indata_buf[139:0] = { pld[127:0] , //pld |
| 829 | //9'b0, //rsvd |
| 830 | //40'b0, //pa (dummy) |
| 831 | //3'b0, //req_sz (dummy) |
| 832 | //2'b0, //buf_id (dummy) |
| 833 | hdr[7:6], //buf_id |
| 834 | hdr[5:0], //cpu_thr |
| 835 | piortn_ptyp[3:0] } ; |
| 836 | |
| 837 | //pktvld = pldvld[0]// |
| 838 | //assign wr_mondo_buf = (pldvld[3]&mondo_hdr_vld) & |
| 839 | // (~sii_mondo_vld | (sii_mondo_vld&sii_mondo_rd)); |
| 840 | assign wr_mondo_buf = (pldvld[0]&~drop_pkt&mondo_hdr_vld) & (~sii_mondo_vld | (sii_mondo_vld&sii_mondo_rd)); |
| 841 | assign ncu_dmu_mondo_id_n[5:0] = {hdr[14:11],hdr[2:1]}; |
| 842 | assign sii_mondo_ctagerr_n = mondo_hdr_vld&(hdrctag_ue|hdr_a[28]) ; |
| 843 | |
| 844 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_1 sii_mondo_ctagerr_ff |
| 845 | ( |
| 846 | .scan_in(sii_mondo_ctagerr_ff_scanin), |
| 847 | .scan_out(sii_mondo_ctagerr_ff_scanout), |
| 848 | .dout (sii_mondo_ctagerr), |
| 849 | .l1clk (l1clk), |
| 850 | .en (wr_mondo_buf), |
| 851 | .din (sii_mondo_ctagerr_n), |
| 852 | .siclk(siclk), |
| 853 | .soclk(soclk) |
| 854 | ); |
| 855 | |
| 856 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_6 ncu_dmu_mondo_idpre_ff |
| 857 | ( |
| 858 | .scan_in(ncu_dmu_mondo_idpre_ff_scanin), |
| 859 | .scan_out(ncu_dmu_mondo_idpre_ff_scanout), |
| 860 | .dout (ncu_dmu_mondo_idpre[5:0]), |
| 861 | .l1clk (l1clk), |
| 862 | .en (wr_mondo_buf), |
| 863 | .din (ncu_dmu_mondo_id_n[5:0]), |
| 864 | .siclk(siclk), |
| 865 | .soclk(soclk) |
| 866 | ); |
| 867 | |
| 868 | assign ncu_dmu_mondo_id_par_n = ~^ncu_dmu_mondo_idpre[5:0] ; |
| 869 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 ncu_dmu_mondo_id_par_ff |
| 870 | ( |
| 871 | .scan_in(ncu_dmu_mondo_id_par_ff_scanin), |
| 872 | .scan_out(ncu_dmu_mondo_id_par_ff_scanout), |
| 873 | .dout (ncu_dmu_mondo_id_par), |
| 874 | .l1clk (l1clk), |
| 875 | .din (ncu_dmu_mondo_id_par_n), |
| 876 | .siclk(siclk), |
| 877 | .soclk(soclk) |
| 878 | ); |
| 879 | |
| 880 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_6 ncu_dmu_mondo_id_ff |
| 881 | ( |
| 882 | .scan_in(ncu_dmu_mondo_id_ff_scanin), |
| 883 | .scan_out(ncu_dmu_mondo_id_ff_scanout), |
| 884 | .dout (ncu_dmu_mondo_id[5:0]), |
| 885 | .l1clk (l1clk), |
| 886 | .din (ncu_dmu_mondo_idpre[5:0]), |
| 887 | .siclk(siclk), |
| 888 | .soclk(soclk) |
| 889 | ); |
| 890 | |
| 891 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_6 sii_mondo_target_ff |
| 892 | ( |
| 893 | .scan_in(sii_mondo_target_ff_scanin), |
| 894 | .scan_out(sii_mondo_target_ff_scanout), |
| 895 | .dout (sii_mondo_target[5:0]), |
| 896 | .l1clk (l1clk), |
| 897 | .en (wr_mondo_buf), |
| 898 | .din (pld[75:70]), |
| 899 | .siclk(siclk), |
| 900 | .soclk(soclk) |
| 901 | ); |
| 902 | |
| 903 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_64 sii_mondo_data0_ff |
| 904 | ( |
| 905 | .scan_in(sii_mondo_data0_ff_scanin), |
| 906 | .scan_out(sii_mondo_data0_ff_scanout), |
| 907 | .dout (sii_mondo_data0[63:0]), |
| 908 | .l1clk (l1clk), |
| 909 | .en (wr_mondo_buf), |
| 910 | .din (pld[127:64]), |
| 911 | .siclk(siclk), |
| 912 | .soclk(soclk) |
| 913 | ); |
| 914 | |
| 915 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_64 sii_mondo_data1_ff |
| 916 | ( |
| 917 | .scan_in(sii_mondo_data1_ff_scanin), |
| 918 | .scan_out(sii_mondo_data1_ff_scanout), |
| 919 | .dout (sii_mondo_data1[63:0]), |
| 920 | .l1clk (l1clk), |
| 921 | .en (wr_mondo_buf), |
| 922 | .din (pld[63:0]), |
| 923 | .siclk(siclk), |
| 924 | .soclk(soclk) |
| 925 | ); |
| 926 | |
| 927 | assign sii_mondo_vld_n = wr_mondo_buf | (sii_mondo_vld & ~sii_mondo_rd) ; |
| 928 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 sii_mondo_vld_ff |
| 929 | ( |
| 930 | .scan_in(sii_mondo_vld_ff_scanin), |
| 931 | .scan_out(sii_mondo_vld_ff_scanout), |
| 932 | .dout (sii_mondo_vld), |
| 933 | .l1clk (l1clk), |
| 934 | .din (sii_mondo_vld_n), |
| 935 | .siclk(siclk), |
| 936 | .soclk(soclk) |
| 937 | ); |
| 938 | |
| 939 | |
| 940 | //====================================================================== |
| 941 | //====================================================================== |
| 942 | //================================================== dbl_buf =========== |
| 943 | /////////////////////////////////////////////// |
| 944 | // Double buffer to store non-interrupt packets |
| 945 | /////////////////////////////////////////////// |
| 946 | //assign wr_piortn_dblbuf = req_ack_pending & ~piortn_dblbuf_full; |
| 947 | // dbl_buf #(128) req_ack_dbl_buf ( |
| 948 | // .clk(iol2clk), |
| 949 | // .wr(wr_piortn_dblbuf), |
| 950 | // .din(indata_buf[127:0]), |
| 951 | // .rd(rd_req_ack_dbl_buf), |
| 952 | // .dout(req_ack_obj[127:0]), |
| 953 | // .vld(req_ack_vld), |
| 954 | // .full(piortn_dblbuf_full)); |
| 955 | |
| 956 | // if both entries are empty, write to entry pointed to by the older pointer |
| 957 | assign wr_buf0 = wr_piortn_dblbuf & (buf1_vld | (~buf0_vld & ~buf1_older)); |
| 958 | assign wr_buf1 = wr_piortn_dblbuf & (buf0_vld | (~buf1_vld & buf1_older)); |
| 959 | |
| 960 | // read from the older entry |
| 961 | assign rd_buf0 = rd_req_ack_dbl_buf & ~buf1_older; |
| 962 | assign rd_buf1 = rd_req_ack_dbl_buf & buf1_older; |
| 963 | |
| 964 | // flip older pointer when an entry is read |
| 965 | assign rd_buf = rd_req_ack_dbl_buf & (buf0_vld | buf1_vld); |
| 966 | assign buf1_older_n = ~buf1_older ; |
| 967 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_1 buf1_older_ff |
| 968 | ( |
| 969 | .scan_in(buf1_older_ff_scanin), |
| 970 | .scan_out(buf1_older_ff_scanout), |
| 971 | .dout (buf1_older), |
| 972 | .l1clk (l1clk), |
| 973 | .en (rd_buf), |
| 974 | .din (buf1_older_n), |
| 975 | .siclk(siclk), |
| 976 | .soclk(soclk) |
| 977 | ); |
| 978 | |
| 979 | // set valid bit for writes and reset for reads |
| 980 | assign en_vld0 = wr_buf0 | rd_buf0; |
| 981 | assign en_vld1 = wr_buf1 | rd_buf1; |
| 982 | |
| 983 | // the actual buffers |
| 984 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_1 buf0_vld_ff |
| 985 | ( |
| 986 | .scan_in(buf0_vld_ff_scanin), |
| 987 | .scan_out(buf0_vld_ff_scanout), |
| 988 | .dout (buf0_vld), |
| 989 | .l1clk (l1clk), |
| 990 | .en (en_vld0), |
| 991 | .din (wr_buf0), |
| 992 | .siclk(siclk), |
| 993 | .soclk(soclk) |
| 994 | ); |
| 995 | |
| 996 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_1 buf1_vld_ff |
| 997 | ( |
| 998 | .scan_in(buf1_vld_ff_scanin), |
| 999 | .scan_out(buf1_vld_ff_scanout), |
| 1000 | .dout (buf1_vld), |
| 1001 | .l1clk (l1clk), |
| 1002 | .en (en_vld1), |
| 1003 | .din (wr_buf1), |
| 1004 | .siclk(siclk), |
| 1005 | .soclk(soclk) |
| 1006 | ); |
| 1007 | |
| 1008 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_140 buf0_obj_ff |
| 1009 | ( |
| 1010 | .scan_in(buf0_obj_ff_scanin), |
| 1011 | .scan_out(buf0_obj_ff_scanout), |
| 1012 | .dout (buf0_obj[139:0]), |
| 1013 | .l1clk (l1clk), |
| 1014 | .en (wr_buf0), |
| 1015 | .din (indata_buf[139:0]), |
| 1016 | .siclk(siclk), |
| 1017 | .soclk(soclk) |
| 1018 | ); |
| 1019 | |
| 1020 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_140 buf1_obj_ff |
| 1021 | ( |
| 1022 | .scan_in(buf1_obj_ff_scanin), |
| 1023 | .scan_out(buf1_obj_ff_scanout), |
| 1024 | .dout (buf1_obj[139:0]), |
| 1025 | .l1clk (l1clk), |
| 1026 | .en (wr_buf1), |
| 1027 | .din (indata_buf[139:0]), |
| 1028 | .siclk(siclk), |
| 1029 | .soclk(soclk) |
| 1030 | ); |
| 1031 | |
| 1032 | // mux out the older entry |
| 1033 | assign req_ack_obj[139:0] = (buf1_older) ? buf1_obj[139:0] : buf0_obj[139:0] ; |
| 1034 | |
| 1035 | assign req_ack_vld = buf0_vld | buf1_vld; |
| 1036 | assign piortn_dblbuf_full = buf0_vld & buf1_vld; |
| 1037 | //================================================== dbl_buf =========== |
| 1038 | //====================================================================== |
| 1039 | //====================================================================== |
| 1040 | |
| 1041 | |
| 1042 | |
| 1043 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_4 sii_ncu_syn_data_d1_ff |
| 1044 | ( |
| 1045 | .scan_in(sii_ncu_syn_data_d1_ff_scanin), |
| 1046 | .scan_out(sii_ncu_syn_data_d1_ff_scanout), |
| 1047 | .dout (sii_ncu_syn_data_d1[3:0]), |
| 1048 | .l1clk (l1clk), |
| 1049 | .din (sii_ncu_syn_data[3:0]), |
| 1050 | .siclk(siclk), |
| 1051 | .soclk(soclk) |
| 1052 | ); |
| 1053 | |
| 1054 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 sii_ncu_syn_vld_d1_ff |
| 1055 | ( |
| 1056 | .scan_in(sii_ncu_syn_vld_d1_ff_scanin), |
| 1057 | .scan_out(sii_ncu_syn_vld_d1_ff_scanout), |
| 1058 | .dout (sii_ncu_syn_vld_d1), |
| 1059 | .l1clk (l1clk), |
| 1060 | .din (sii_ncu_syn_vld), |
| 1061 | .siclk(siclk), |
| 1062 | .soclk(soclk) |
| 1063 | ); |
| 1064 | |
| 1065 | assign siierrsyn_n[63:0] = {sii_ncu_syn_data_d1[3:0],siierrsyn[63:4]}; |
| 1066 | |
| 1067 | assign errsyncntr_n[3:0] = (~sii_ncu_syn_vld_d1) ? 4'd0 : errsyncntr[3:0]+4'd1 ; |
| 1068 | |
| 1069 | assign siierrsyn_done_n = (errsyncntr[3:0]==4'd15) ; |
| 1070 | |
| 1071 | ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_64 siierrsyn_ff |
| 1072 | ( |
| 1073 | .scan_in(siierrsyn_ff_scanin), |
| 1074 | .scan_out(siierrsyn_ff_scanout), |
| 1075 | .dout (siierrsyn[63:0]), |
| 1076 | .l1clk (l1clk), |
| 1077 | .en (sii_ncu_syn_vld_d1), |
| 1078 | .din (siierrsyn_n[63:0]), |
| 1079 | .siclk(siclk), |
| 1080 | .soclk(soclk) |
| 1081 | ); |
| 1082 | |
| 1083 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 siierrsyn_done_ff |
| 1084 | ( |
| 1085 | .scan_in(siierrsyn_done_ff_scanin), |
| 1086 | .scan_out(siierrsyn_done_ff_scanout), |
| 1087 | .dout (siierrsyn_done), |
| 1088 | .l1clk (l1clk), |
| 1089 | .din (siierrsyn_done_n), |
| 1090 | .siclk(siclk), |
| 1091 | .soclk(soclk) |
| 1092 | ); |
| 1093 | |
| 1094 | ncu_i2cbufsii_ctl_msff_ctl_macro__width_4 errsyncntr_ff |
| 1095 | ( |
| 1096 | .scan_in(errsyncntr_ff_scanin), |
| 1097 | .scan_out(errsyncntr_ff_scanout), |
| 1098 | .dout (errsyncntr[3:0]), |
| 1099 | .l1clk (l1clk), |
| 1100 | .din (errsyncntr_n[3:0]), |
| 1101 | .siclk(siclk), |
| 1102 | .soclk(soclk) |
| 1103 | ); |
| 1104 | |
| 1105 | |
| 1106 | |
| 1107 | assign unused_i2cbufsii[5:0] = {hdr_a[27:22]} ; |
| 1108 | |
| 1109 | |
| 1110 | |
| 1111 | |
| 1112 | |
| 1113 | /**** adding clock header ****/ |
| 1114 | ncu_i2cbufsii_ctl_l1clkhdr_ctl_macro clkgen ( |
| 1115 | .l2clk (iol2clk), |
| 1116 | .l1en (1'b1), |
| 1117 | .l1clk (l1clk), |
| 1118 | .pce_ov(pce_ov), |
| 1119 | .stop(stop), |
| 1120 | .se(se) |
| 1121 | ); |
| 1122 | |
| 1123 | /*** building tcu port ***/ |
| 1124 | assign siclk = tcu_aclk; |
| 1125 | assign soclk = tcu_bclk; |
| 1126 | assign se = tcu_scan_en; |
| 1127 | assign pce_ov = tcu_pce_ov; |
| 1128 | assign stop = tcu_clk_stop; |
| 1129 | |
| 1130 | // fixscan start: |
| 1131 | assign sii_rcv_cntr_0_ff_scanin = scan_in ; |
| 1132 | assign sii_rcv_cntr_1_ff_scanin = sii_rcv_cntr_0_ff_scanout; |
| 1133 | assign sii_rcv_cntr_2_ff_scanin = sii_rcv_cntr_1_ff_scanout; |
| 1134 | assign sii_ncu_data_d1_ff_scanin = sii_rcv_cntr_2_ff_scanout; |
| 1135 | assign sii_ncu_dparity_d1_ff_scanin = sii_ncu_data_d1_ff_scanout; |
| 1136 | assign sii_ncu_req_d1_ff_scanin = sii_ncu_dparity_d1_ff_scanout; |
| 1137 | assign hdr_a_ff_scanin = sii_ncu_req_d1_ff_scanout; |
| 1138 | assign pld_ff_scanin = hdr_a_ff_scanout ; |
| 1139 | assign dperr_ff_scanin = pld_ff_scanout ; |
| 1140 | assign ncusiid_pe_ff_scanin = dperr_ff_scanout ; |
| 1141 | assign rdy0_ff_scanin = ncusiid_pe_ff_scanout ; |
| 1142 | assign rdy1_ff_scanin = rdy0_ff_scanout ; |
| 1143 | assign ncu_sii_gnt_ff_scanin = rdy1_ff_scanout ; |
| 1144 | assign ncu_sii_gnt_shadow_ff_scanin = ncu_sii_gnt_ff_scanout ; |
| 1145 | assign ncu_sii_gnt_shadow_f_ff_scanin = ncu_sii_gnt_shadow_ff_scanout; |
| 1146 | assign cntr_inc_ff_scanin = ncu_sii_gnt_shadow_f_ff_scanout; |
| 1147 | assign hdrvld_ff_scanin = cntr_inc_ff_scanout ; |
| 1148 | assign pldvld_ff_scanin = hdrvld_ff_scanout ; |
| 1149 | assign sii_cr_id_rtn_ff_scanin = pldvld_ff_scanout ; |
| 1150 | assign sii_cr_id_rtn_vld_ff_scanin = sii_cr_id_rtn_ff_scanout ; |
| 1151 | assign ncuctag_ue_ff_scanin = sii_cr_id_rtn_vld_ff_scanout; |
| 1152 | assign ncuctag_ce_ff_scanin = ncuctag_ue_ff_scanout ; |
| 1153 | assign ncudpsyn_ff_scanin = ncuctag_ce_ff_scanout ; |
| 1154 | assign ncu_dmu_mondo_idpre_ff_scanin = ncudpsyn_ff_scanout ; |
| 1155 | assign sii_mondo_ctagerr_ff_scanin = ncu_dmu_mondo_idpre_ff_scanout; |
| 1156 | assign ncu_dmu_mondo_id_par_ff_scanin = sii_mondo_ctagerr_ff_scanout; |
| 1157 | assign ncu_dmu_mondo_id_ff_scanin = ncu_dmu_mondo_id_par_ff_scanout; |
| 1158 | assign sii_mondo_target_ff_scanin = ncu_dmu_mondo_id_ff_scanout; |
| 1159 | assign sii_mondo_data0_ff_scanin = sii_mondo_target_ff_scanout; |
| 1160 | assign sii_mondo_data1_ff_scanin = sii_mondo_data0_ff_scanout; |
| 1161 | assign sii_mondo_vld_ff_scanin = sii_mondo_data1_ff_scanout; |
| 1162 | assign buf1_older_ff_scanin = sii_mondo_vld_ff_scanout ; |
| 1163 | assign buf0_vld_ff_scanin = buf1_older_ff_scanout ; |
| 1164 | assign buf1_vld_ff_scanin = buf0_vld_ff_scanout ; |
| 1165 | assign buf0_obj_ff_scanin = buf1_vld_ff_scanout ; |
| 1166 | assign buf1_obj_ff_scanin = buf0_obj_ff_scanout ; |
| 1167 | assign sii_ncu_syn_data_d1_ff_scanin = buf1_obj_ff_scanout ; |
| 1168 | assign sii_ncu_syn_vld_d1_ff_scanin = sii_ncu_syn_data_d1_ff_scanout; |
| 1169 | assign siierrsyn_ff_scanin = sii_ncu_syn_vld_d1_ff_scanout; |
| 1170 | assign siierrsyn_done_ff_scanin = siierrsyn_ff_scanout ; |
| 1171 | assign errsyncntr_ff_scanin = siierrsyn_done_ff_scanout; |
| 1172 | assign scan_out = errsyncntr_ff_scanout ; |
| 1173 | // fixscan end: |
| 1174 | endmodule // i2c_buf |
| 1175 | |
| 1176 | |
| 1177 | |
| 1178 | |
| 1179 | |
| 1180 | |
| 1181 | |
| 1182 | |
| 1183 | |
| 1184 | |
| 1185 | |
| 1186 | // any PARAMS parms go into naming of macro |
| 1187 | |
| 1188 | module ncu_i2cbufsii_ctl_msff_ctl_macro__width_1 ( |
| 1189 | din, |
| 1190 | l1clk, |
| 1191 | scan_in, |
| 1192 | siclk, |
| 1193 | soclk, |
| 1194 | dout, |
| 1195 | scan_out); |
| 1196 | wire [0:0] fdin; |
| 1197 | |
| 1198 | input [0:0] din; |
| 1199 | input l1clk; |
| 1200 | input scan_in; |
| 1201 | |
| 1202 | |
| 1203 | input siclk; |
| 1204 | input soclk; |
| 1205 | |
| 1206 | output [0:0] dout; |
| 1207 | output scan_out; |
| 1208 | assign fdin[0:0] = din[0:0]; |
| 1209 | |
| 1210 | |
| 1211 | |
| 1212 | |
| 1213 | |
| 1214 | |
| 1215 | dff #(1) d0_0 ( |
| 1216 | .l1clk(l1clk), |
| 1217 | .siclk(siclk), |
| 1218 | .soclk(soclk), |
| 1219 | .d(fdin[0:0]), |
| 1220 | .si(scan_in), |
| 1221 | .so(scan_out), |
| 1222 | .q(dout[0:0]) |
| 1223 | ); |
| 1224 | |
| 1225 | |
| 1226 | |
| 1227 | |
| 1228 | |
| 1229 | |
| 1230 | |
| 1231 | |
| 1232 | |
| 1233 | |
| 1234 | |
| 1235 | |
| 1236 | endmodule |
| 1237 | |
| 1238 | |
| 1239 | |
| 1240 | |
| 1241 | |
| 1242 | |
| 1243 | |
| 1244 | |
| 1245 | |
| 1246 | |
| 1247 | |
| 1248 | |
| 1249 | |
| 1250 | // any PARAMS parms go into naming of macro |
| 1251 | |
| 1252 | module ncu_i2cbufsii_ctl_msff_ctl_macro__width_32 ( |
| 1253 | din, |
| 1254 | l1clk, |
| 1255 | scan_in, |
| 1256 | siclk, |
| 1257 | soclk, |
| 1258 | dout, |
| 1259 | scan_out); |
| 1260 | wire [31:0] fdin; |
| 1261 | wire [30:0] so; |
| 1262 | |
| 1263 | input [31:0] din; |
| 1264 | input l1clk; |
| 1265 | input scan_in; |
| 1266 | |
| 1267 | |
| 1268 | input siclk; |
| 1269 | input soclk; |
| 1270 | |
| 1271 | output [31:0] dout; |
| 1272 | output scan_out; |
| 1273 | assign fdin[31:0] = din[31:0]; |
| 1274 | |
| 1275 | |
| 1276 | |
| 1277 | |
| 1278 | |
| 1279 | |
| 1280 | dff #(32) d0_0 ( |
| 1281 | .l1clk(l1clk), |
| 1282 | .siclk(siclk), |
| 1283 | .soclk(soclk), |
| 1284 | .d(fdin[31:0]), |
| 1285 | .si({scan_in,so[30:0]}), |
| 1286 | .so({so[30:0],scan_out}), |
| 1287 | .q(dout[31:0]) |
| 1288 | ); |
| 1289 | |
| 1290 | |
| 1291 | |
| 1292 | |
| 1293 | |
| 1294 | |
| 1295 | |
| 1296 | |
| 1297 | |
| 1298 | |
| 1299 | |
| 1300 | |
| 1301 | endmodule |
| 1302 | |
| 1303 | |
| 1304 | |
| 1305 | |
| 1306 | |
| 1307 | |
| 1308 | |
| 1309 | |
| 1310 | |
| 1311 | |
| 1312 | |
| 1313 | |
| 1314 | |
| 1315 | // any PARAMS parms go into naming of macro |
| 1316 | |
| 1317 | module ncu_i2cbufsii_ctl_msff_ctl_macro__width_2 ( |
| 1318 | din, |
| 1319 | l1clk, |
| 1320 | scan_in, |
| 1321 | siclk, |
| 1322 | soclk, |
| 1323 | dout, |
| 1324 | scan_out); |
| 1325 | wire [1:0] fdin; |
| 1326 | wire [0:0] so; |
| 1327 | |
| 1328 | input [1:0] din; |
| 1329 | input l1clk; |
| 1330 | input scan_in; |
| 1331 | |
| 1332 | |
| 1333 | input siclk; |
| 1334 | input soclk; |
| 1335 | |
| 1336 | output [1:0] dout; |
| 1337 | output scan_out; |
| 1338 | assign fdin[1:0] = din[1:0]; |
| 1339 | |
| 1340 | |
| 1341 | |
| 1342 | |
| 1343 | |
| 1344 | |
| 1345 | dff #(2) d0_0 ( |
| 1346 | .l1clk(l1clk), |
| 1347 | .siclk(siclk), |
| 1348 | .soclk(soclk), |
| 1349 | .d(fdin[1:0]), |
| 1350 | .si({scan_in,so[0:0]}), |
| 1351 | .so({so[0:0],scan_out}), |
| 1352 | .q(dout[1:0]) |
| 1353 | ); |
| 1354 | |
| 1355 | |
| 1356 | |
| 1357 | |
| 1358 | |
| 1359 | |
| 1360 | |
| 1361 | |
| 1362 | |
| 1363 | |
| 1364 | |
| 1365 | |
| 1366 | endmodule |
| 1367 | |
| 1368 | |
| 1369 | |
| 1370 | |
| 1371 | |
| 1372 | |
| 1373 | |
| 1374 | |
| 1375 | |
| 1376 | |
| 1377 | |
| 1378 | |
| 1379 | |
| 1380 | // any PARAMS parms go into naming of macro |
| 1381 | |
| 1382 | module ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_32 ( |
| 1383 | din, |
| 1384 | en, |
| 1385 | l1clk, |
| 1386 | scan_in, |
| 1387 | siclk, |
| 1388 | soclk, |
| 1389 | dout, |
| 1390 | scan_out); |
| 1391 | wire [31:0] fdin; |
| 1392 | wire [30:0] so; |
| 1393 | |
| 1394 | input [31:0] din; |
| 1395 | input en; |
| 1396 | input l1clk; |
| 1397 | input scan_in; |
| 1398 | |
| 1399 | |
| 1400 | input siclk; |
| 1401 | input soclk; |
| 1402 | |
| 1403 | output [31:0] dout; |
| 1404 | output scan_out; |
| 1405 | assign fdin[31:0] = (din[31:0] & {32{en}}) | (dout[31:0] & ~{32{en}}); |
| 1406 | |
| 1407 | |
| 1408 | |
| 1409 | |
| 1410 | |
| 1411 | |
| 1412 | dff #(32) d0_0 ( |
| 1413 | .l1clk(l1clk), |
| 1414 | .siclk(siclk), |
| 1415 | .soclk(soclk), |
| 1416 | .d(fdin[31:0]), |
| 1417 | .si({scan_in,so[30:0]}), |
| 1418 | .so({so[30:0],scan_out}), |
| 1419 | .q(dout[31:0]) |
| 1420 | ); |
| 1421 | |
| 1422 | |
| 1423 | |
| 1424 | |
| 1425 | |
| 1426 | |
| 1427 | |
| 1428 | |
| 1429 | |
| 1430 | |
| 1431 | |
| 1432 | |
| 1433 | endmodule |
| 1434 | |
| 1435 | |
| 1436 | |
| 1437 | |
| 1438 | |
| 1439 | |
| 1440 | // any PARAMS parms go into naming of macro |
| 1441 | |
| 1442 | module ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_128 ( |
| 1443 | din, |
| 1444 | en, |
| 1445 | l1clk, |
| 1446 | scan_in, |
| 1447 | siclk, |
| 1448 | soclk, |
| 1449 | dout, |
| 1450 | scan_out); |
| 1451 | wire [127:0] fdin; |
| 1452 | wire [126:0] so; |
| 1453 | |
| 1454 | input [127:0] din; |
| 1455 | input en; |
| 1456 | input l1clk; |
| 1457 | input scan_in; |
| 1458 | |
| 1459 | |
| 1460 | input siclk; |
| 1461 | input soclk; |
| 1462 | |
| 1463 | output [127:0] dout; |
| 1464 | output scan_out; |
| 1465 | assign fdin[127:0] = (din[127:0] & {128{en}}) | (dout[127:0] & ~{128{en}}); |
| 1466 | |
| 1467 | |
| 1468 | |
| 1469 | |
| 1470 | |
| 1471 | |
| 1472 | dff #(128) d0_0 ( |
| 1473 | .l1clk(l1clk), |
| 1474 | .siclk(siclk), |
| 1475 | .soclk(soclk), |
| 1476 | .d(fdin[127:0]), |
| 1477 | .si({scan_in,so[126:0]}), |
| 1478 | .so({so[126:0],scan_out}), |
| 1479 | .q(dout[127:0]) |
| 1480 | ); |
| 1481 | |
| 1482 | |
| 1483 | |
| 1484 | |
| 1485 | |
| 1486 | |
| 1487 | |
| 1488 | |
| 1489 | |
| 1490 | |
| 1491 | |
| 1492 | |
| 1493 | endmodule |
| 1494 | |
| 1495 | |
| 1496 | |
| 1497 | |
| 1498 | |
| 1499 | |
| 1500 | |
| 1501 | |
| 1502 | |
| 1503 | |
| 1504 | |
| 1505 | |
| 1506 | |
| 1507 | // any PARAMS parms go into naming of macro |
| 1508 | |
| 1509 | module ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_1 ( |
| 1510 | din, |
| 1511 | en, |
| 1512 | l1clk, |
| 1513 | scan_in, |
| 1514 | siclk, |
| 1515 | soclk, |
| 1516 | dout, |
| 1517 | scan_out); |
| 1518 | wire [0:0] fdin; |
| 1519 | |
| 1520 | input [0:0] din; |
| 1521 | input en; |
| 1522 | input l1clk; |
| 1523 | input scan_in; |
| 1524 | |
| 1525 | |
| 1526 | input siclk; |
| 1527 | input soclk; |
| 1528 | |
| 1529 | output [0:0] dout; |
| 1530 | output scan_out; |
| 1531 | assign fdin[0:0] = (din[0:0] & {1{en}}) | (dout[0:0] & ~{1{en}}); |
| 1532 | |
| 1533 | |
| 1534 | |
| 1535 | |
| 1536 | |
| 1537 | |
| 1538 | dff #(1) d0_0 ( |
| 1539 | .l1clk(l1clk), |
| 1540 | .siclk(siclk), |
| 1541 | .soclk(soclk), |
| 1542 | .d(fdin[0:0]), |
| 1543 | .si(scan_in), |
| 1544 | .so(scan_out), |
| 1545 | .q(dout[0:0]) |
| 1546 | ); |
| 1547 | |
| 1548 | |
| 1549 | |
| 1550 | |
| 1551 | |
| 1552 | |
| 1553 | |
| 1554 | |
| 1555 | |
| 1556 | |
| 1557 | |
| 1558 | |
| 1559 | endmodule |
| 1560 | |
| 1561 | |
| 1562 | |
| 1563 | |
| 1564 | |
| 1565 | |
| 1566 | |
| 1567 | |
| 1568 | |
| 1569 | |
| 1570 | |
| 1571 | |
| 1572 | |
| 1573 | // any PARAMS parms go into naming of macro |
| 1574 | |
| 1575 | module ncu_i2cbufsii_ctl_msff_ctl_macro__width_4 ( |
| 1576 | din, |
| 1577 | l1clk, |
| 1578 | scan_in, |
| 1579 | siclk, |
| 1580 | soclk, |
| 1581 | dout, |
| 1582 | scan_out); |
| 1583 | wire [3:0] fdin; |
| 1584 | wire [2:0] so; |
| 1585 | |
| 1586 | input [3:0] din; |
| 1587 | input l1clk; |
| 1588 | input scan_in; |
| 1589 | |
| 1590 | |
| 1591 | input siclk; |
| 1592 | input soclk; |
| 1593 | |
| 1594 | output [3:0] dout; |
| 1595 | output scan_out; |
| 1596 | assign fdin[3:0] = din[3:0]; |
| 1597 | |
| 1598 | |
| 1599 | |
| 1600 | |
| 1601 | |
| 1602 | |
| 1603 | dff #(4) d0_0 ( |
| 1604 | .l1clk(l1clk), |
| 1605 | .siclk(siclk), |
| 1606 | .soclk(soclk), |
| 1607 | .d(fdin[3:0]), |
| 1608 | .si({scan_in,so[2:0]}), |
| 1609 | .so({so[2:0],scan_out}), |
| 1610 | .q(dout[3:0]) |
| 1611 | ); |
| 1612 | |
| 1613 | |
| 1614 | |
| 1615 | |
| 1616 | |
| 1617 | |
| 1618 | |
| 1619 | |
| 1620 | |
| 1621 | |
| 1622 | |
| 1623 | |
| 1624 | endmodule |
| 1625 | |
| 1626 | |
| 1627 | |
| 1628 | |
| 1629 | |
| 1630 | |
| 1631 | |
| 1632 | |
| 1633 | |
| 1634 | |
| 1635 | |
| 1636 | |
| 1637 | |
| 1638 | // any PARAMS parms go into naming of macro |
| 1639 | |
| 1640 | module ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_16 ( |
| 1641 | din, |
| 1642 | en, |
| 1643 | l1clk, |
| 1644 | scan_in, |
| 1645 | siclk, |
| 1646 | soclk, |
| 1647 | dout, |
| 1648 | scan_out); |
| 1649 | wire [15:0] fdin; |
| 1650 | wire [14:0] so; |
| 1651 | |
| 1652 | input [15:0] din; |
| 1653 | input en; |
| 1654 | input l1clk; |
| 1655 | input scan_in; |
| 1656 | |
| 1657 | |
| 1658 | input siclk; |
| 1659 | input soclk; |
| 1660 | |
| 1661 | output [15:0] dout; |
| 1662 | output scan_out; |
| 1663 | assign fdin[15:0] = (din[15:0] & {16{en}}) | (dout[15:0] & ~{16{en}}); |
| 1664 | |
| 1665 | |
| 1666 | |
| 1667 | |
| 1668 | |
| 1669 | |
| 1670 | dff #(16) d0_0 ( |
| 1671 | .l1clk(l1clk), |
| 1672 | .siclk(siclk), |
| 1673 | .soclk(soclk), |
| 1674 | .d(fdin[15:0]), |
| 1675 | .si({scan_in,so[14:0]}), |
| 1676 | .so({so[14:0],scan_out}), |
| 1677 | .q(dout[15:0]) |
| 1678 | ); |
| 1679 | |
| 1680 | |
| 1681 | |
| 1682 | |
| 1683 | |
| 1684 | |
| 1685 | |
| 1686 | |
| 1687 | |
| 1688 | |
| 1689 | |
| 1690 | |
| 1691 | endmodule |
| 1692 | |
| 1693 | |
| 1694 | |
| 1695 | |
| 1696 | |
| 1697 | |
| 1698 | |
| 1699 | |
| 1700 | |
| 1701 | |
| 1702 | |
| 1703 | |
| 1704 | |
| 1705 | // any PARAMS parms go into naming of macro |
| 1706 | |
| 1707 | module ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_6 ( |
| 1708 | din, |
| 1709 | en, |
| 1710 | l1clk, |
| 1711 | scan_in, |
| 1712 | siclk, |
| 1713 | soclk, |
| 1714 | dout, |
| 1715 | scan_out); |
| 1716 | wire [5:0] fdin; |
| 1717 | wire [4:0] so; |
| 1718 | |
| 1719 | input [5:0] din; |
| 1720 | input en; |
| 1721 | input l1clk; |
| 1722 | input scan_in; |
| 1723 | |
| 1724 | |
| 1725 | input siclk; |
| 1726 | input soclk; |
| 1727 | |
| 1728 | output [5:0] dout; |
| 1729 | output scan_out; |
| 1730 | assign fdin[5:0] = (din[5:0] & {6{en}}) | (dout[5:0] & ~{6{en}}); |
| 1731 | |
| 1732 | |
| 1733 | |
| 1734 | |
| 1735 | |
| 1736 | |
| 1737 | dff #(6) d0_0 ( |
| 1738 | .l1clk(l1clk), |
| 1739 | .siclk(siclk), |
| 1740 | .soclk(soclk), |
| 1741 | .d(fdin[5:0]), |
| 1742 | .si({scan_in,so[4:0]}), |
| 1743 | .so({so[4:0],scan_out}), |
| 1744 | .q(dout[5:0]) |
| 1745 | ); |
| 1746 | |
| 1747 | |
| 1748 | |
| 1749 | |
| 1750 | |
| 1751 | |
| 1752 | |
| 1753 | |
| 1754 | |
| 1755 | |
| 1756 | |
| 1757 | |
| 1758 | endmodule |
| 1759 | |
| 1760 | |
| 1761 | |
| 1762 | |
| 1763 | |
| 1764 | |
| 1765 | |
| 1766 | |
| 1767 | |
| 1768 | |
| 1769 | |
| 1770 | |
| 1771 | |
| 1772 | // any PARAMS parms go into naming of macro |
| 1773 | |
| 1774 | module ncu_i2cbufsii_ctl_msff_ctl_macro__width_6 ( |
| 1775 | din, |
| 1776 | l1clk, |
| 1777 | scan_in, |
| 1778 | siclk, |
| 1779 | soclk, |
| 1780 | dout, |
| 1781 | scan_out); |
| 1782 | wire [5:0] fdin; |
| 1783 | wire [4:0] so; |
| 1784 | |
| 1785 | input [5:0] din; |
| 1786 | input l1clk; |
| 1787 | input scan_in; |
| 1788 | |
| 1789 | |
| 1790 | input siclk; |
| 1791 | input soclk; |
| 1792 | |
| 1793 | output [5:0] dout; |
| 1794 | output scan_out; |
| 1795 | assign fdin[5:0] = din[5:0]; |
| 1796 | |
| 1797 | |
| 1798 | |
| 1799 | |
| 1800 | |
| 1801 | |
| 1802 | dff #(6) d0_0 ( |
| 1803 | .l1clk(l1clk), |
| 1804 | .siclk(siclk), |
| 1805 | .soclk(soclk), |
| 1806 | .d(fdin[5:0]), |
| 1807 | .si({scan_in,so[4:0]}), |
| 1808 | .so({so[4:0],scan_out}), |
| 1809 | .q(dout[5:0]) |
| 1810 | ); |
| 1811 | |
| 1812 | |
| 1813 | |
| 1814 | |
| 1815 | |
| 1816 | |
| 1817 | |
| 1818 | |
| 1819 | |
| 1820 | |
| 1821 | |
| 1822 | |
| 1823 | endmodule |
| 1824 | |
| 1825 | |
| 1826 | |
| 1827 | |
| 1828 | |
| 1829 | |
| 1830 | |
| 1831 | |
| 1832 | |
| 1833 | |
| 1834 | |
| 1835 | |
| 1836 | |
| 1837 | // any PARAMS parms go into naming of macro |
| 1838 | |
| 1839 | module ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_64 ( |
| 1840 | din, |
| 1841 | en, |
| 1842 | l1clk, |
| 1843 | scan_in, |
| 1844 | siclk, |
| 1845 | soclk, |
| 1846 | dout, |
| 1847 | scan_out); |
| 1848 | wire [63:0] fdin; |
| 1849 | wire [62:0] so; |
| 1850 | |
| 1851 | input [63:0] din; |
| 1852 | input en; |
| 1853 | input l1clk; |
| 1854 | input scan_in; |
| 1855 | |
| 1856 | |
| 1857 | input siclk; |
| 1858 | input soclk; |
| 1859 | |
| 1860 | output [63:0] dout; |
| 1861 | output scan_out; |
| 1862 | assign fdin[63:0] = (din[63:0] & {64{en}}) | (dout[63:0] & ~{64{en}}); |
| 1863 | |
| 1864 | |
| 1865 | |
| 1866 | |
| 1867 | |
| 1868 | |
| 1869 | dff #(64) d0_0 ( |
| 1870 | .l1clk(l1clk), |
| 1871 | .siclk(siclk), |
| 1872 | .soclk(soclk), |
| 1873 | .d(fdin[63:0]), |
| 1874 | .si({scan_in,so[62:0]}), |
| 1875 | .so({so[62:0],scan_out}), |
| 1876 | .q(dout[63:0]) |
| 1877 | ); |
| 1878 | |
| 1879 | |
| 1880 | |
| 1881 | |
| 1882 | |
| 1883 | |
| 1884 | |
| 1885 | |
| 1886 | |
| 1887 | |
| 1888 | |
| 1889 | |
| 1890 | endmodule |
| 1891 | |
| 1892 | |
| 1893 | |
| 1894 | |
| 1895 | |
| 1896 | |
| 1897 | |
| 1898 | |
| 1899 | |
| 1900 | |
| 1901 | |
| 1902 | |
| 1903 | |
| 1904 | // any PARAMS parms go into naming of macro |
| 1905 | |
| 1906 | module ncu_i2cbufsii_ctl_msff_ctl_macro__en_1__width_140 ( |
| 1907 | din, |
| 1908 | en, |
| 1909 | l1clk, |
| 1910 | scan_in, |
| 1911 | siclk, |
| 1912 | soclk, |
| 1913 | dout, |
| 1914 | scan_out); |
| 1915 | wire [139:0] fdin; |
| 1916 | wire [138:0] so; |
| 1917 | |
| 1918 | input [139:0] din; |
| 1919 | input en; |
| 1920 | input l1clk; |
| 1921 | input scan_in; |
| 1922 | |
| 1923 | |
| 1924 | input siclk; |
| 1925 | input soclk; |
| 1926 | |
| 1927 | output [139:0] dout; |
| 1928 | output scan_out; |
| 1929 | assign fdin[139:0] = (din[139:0] & {140{en}}) | (dout[139:0] & ~{140{en}}); |
| 1930 | |
| 1931 | |
| 1932 | |
| 1933 | |
| 1934 | |
| 1935 | |
| 1936 | dff #(140) d0_0 ( |
| 1937 | .l1clk(l1clk), |
| 1938 | .siclk(siclk), |
| 1939 | .soclk(soclk), |
| 1940 | .d(fdin[139:0]), |
| 1941 | .si({scan_in,so[138:0]}), |
| 1942 | .so({so[138:0],scan_out}), |
| 1943 | .q(dout[139:0]) |
| 1944 | ); |
| 1945 | |
| 1946 | |
| 1947 | |
| 1948 | |
| 1949 | |
| 1950 | |
| 1951 | |
| 1952 | |
| 1953 | |
| 1954 | |
| 1955 | |
| 1956 | |
| 1957 | endmodule |
| 1958 | |
| 1959 | |
| 1960 | |
| 1961 | |
| 1962 | |
| 1963 | |
| 1964 | |
| 1965 | |
| 1966 | |
| 1967 | |
| 1968 | |
| 1969 | |
| 1970 | |
| 1971 | // any PARAMS parms go into naming of macro |
| 1972 | |
| 1973 | module ncu_i2cbufsii_ctl_l1clkhdr_ctl_macro ( |
| 1974 | l2clk, |
| 1975 | l1en, |
| 1976 | pce_ov, |
| 1977 | stop, |
| 1978 | se, |
| 1979 | l1clk); |
| 1980 | |
| 1981 | |
| 1982 | input l2clk; |
| 1983 | input l1en; |
| 1984 | input pce_ov; |
| 1985 | input stop; |
| 1986 | input se; |
| 1987 | output l1clk; |
| 1988 | |
| 1989 | |
| 1990 | |
| 1991 | |
| 1992 | |
| 1993 | cl_sc1_l1hdr_8x c_0 ( |
| 1994 | |
| 1995 | |
| 1996 | .l2clk(l2clk), |
| 1997 | .pce(l1en), |
| 1998 | .l1clk(l1clk), |
| 1999 | .se(se), |
| 2000 | .pce_ov(pce_ov), |
| 2001 | .stop(stop) |
| 2002 | ); |
| 2003 | |
| 2004 | |
| 2005 | |
| 2006 | endmodule |
| 2007 | |
| 2008 | |
| 2009 | |
| 2010 | |
| 2011 | |
| 2012 | |
| 2013 | |
| 2014 | |