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Initial commit of OpenSPARC T2 design and verification files.
[OpenSPARC-T2-DV] / verif / env / niu / rxc_sat / vera / fflp / ip_util.vr
// ========== Copyright Header Begin ==========================================
//
// OpenSPARC T2 Processor File: ip_util.vr
// Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved
// 4150 Network Circle, Santa Clara, California 95054, U.S.A.
//
// * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// For the avoidance of doubt, and except that if any non-GPL license
// choice is available it will apply instead, Sun elects to use only
// the General Public License version 2 (GPLv2) at this time for any
// software where a choice of GPL license versions is made
// available with the language indicating that GPLv2 or any later version
// may be used, or where a choice of which version of the GPL is applied is
// otherwise unspecified.
//
// Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
// CA 95054 USA or visit www.sun.com if you need additional information or
// have any questions.
//
// ========== Copyright Header End ============================================
#include <vera_defines.vrh>
#include "fflp_memory_map.vri"
#include "niu_mem.vrh"
#include "niu_mem.vrh"
#include "niu_rx_descp.vrh"
#include "pcg_defines.vri"
#include "pcg_types.vri"
//#include "pcg_classes.vrh"
#include "pack_db.vrh"
//#include "pack_db_tasks.vrh"
#include "flow_db.vrh"
#include "flow_db_tasks.vrh"
#include "pg_top_pp.vrh"
//#include "pcg_lib.vrh"
#include "pc_top_pp.vrh"
#include "cMesg.vrh"
#include "mbox_class.vrh"
#include "get_mbox_id.vrh"
#include "xmac_util.vrh"
#include "bmac_util.vrh"
#include "pcs_util.vrh"
#include "xpcs_util.vrh"
#include "ip_ingress_classes.vrh" // KH
#include "ip_ingress_db.vrh" // KH
/*
class ip_util {
//--- Shared variables for all sub-classes
bit vlan_parity_error = 1'b0;
static bit mem_mode; //0 - intmem, 1 - extmem
static bit ip_ib_path, ip_ht_path;
integer index;
static string in_pkt_type;
static string out_pkt_type;
setup_cam_ram_fcram_class setup_ip_db_cl; // KH
bit tuple_type = 0; // =0(5tuple), =1(4tuple)
bit [11:0] tcam_disc = 12'h0;
bit [11:0] tcam_tsel = 12'hfff;
bit [11:0] tcam_ipaddr = 12'h0;
task new() {
if (get_plus_arg (CHECK, "NO_FFLP_DATABASE"))
{
be_msg_fflp.print(e_mesg_info, *, "ip_util::new()",
"Skipping FFLP setup_ip_db_cl.\n");
}
else
{
be_msg_fflp.print(e_mesg_info, *, "ip_util::new()",
"NEW setup_ip_db_cl.\n");
setup_ip_db_cl = new(); // KH
}
}
}
*/
//================================================
//====== FFLP CAM, ZBTRAM, related ===============
//================================================
/*
extern hdl_task dump_cam_file(integer dump_file_num);
extern hdl_task dump_asdata(integer dump_file_num);
extern hdl_task force_cam_file(integer force_dump_file_num);
extern hdl_task force_asdata(integer force_dump_file_num);
*/
extern hdl_task force_vlan_tbl_entry (bit [15:0]mem_addr,bit [8:0] mem_ar_data);
//extern hdl_task force_vlan_tbl_entry_nep (bit [11:0]mem_addr,bit [17:0] mem_ar_data);
#ifndef NO_EXT_CAM_RAM
extern hdl_task init_memory(bit [20:0] addr, bit [143:0] data);
extern hdl_task force_cam_entry(integer tuple_type, bit [31:0] cam_addr, bit [199:0] cam_key, bit [199:0] cam_lmask);
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);
#endif
//class setup_cam_ram_fcram_class extends ip_util {
class setup_cam_ram_fcram_class {
event init_master_test_done;
bit [2:0] zcp_rdc_tbl_prog_mode;
bit [4:0] zcp_dma_chnl;
integer zcp_rdc_tbl_index;
integer tcam_entries;
bit [4:0] rd_zcp_dma_chnl;
bit neptune_mode = 1'b0;
bit [1:0] vlan_parity_error = 2'b00;
static bit mem_mode; //0 - intmem, 1 - extmem
static bit ip_ib_path, ip_ht_path;
integer index;
static string in_pkt_type;
static string out_pkt_type;
// setup_cam_ram_fcram_class setup_ip_db_cl; // KH
bit tuple_type = 0; // =0(5tuple), =1(4tuple)
bit [11:0] tcam_disc = 12'h0;
bit [11:0] tcam_tsel = 12'hfff;
bit [11:0] tcam_ipaddr = 12'h0;
bit [11:0] how_flow_iport = 12'h0;
bit [11:0] how_flow_da_addr = 12'h0;
bit [11:0] how_flow_vlan = 12'h0;
bit [11:0] how_flow_ipsrc = 12'h0;
bit [11:0] how_flow_ipdst = 12'h0;
bit [11:0] how_flow_pid = 12'h0;
bit [23:0] how_flow_l40 = 24'h0;
bit [23:0] how_flow_l41 = 24'h0;
integer i;
integer pkt_cnt;
bit [2:0] l2_rdc_tbl_num [256];
bit [199:0] shadow_cam_key [256];
bit [199:0] shadow_cam_lmask [256];
bit [63:0] shadow_adata [256];
bit [63:0] shadow_fflp_how_tcam_key_cls_C;
bit [63:0] shadow_fflp_how_tcam_key_cls_D;
bit [63:0] shadow_fflp_how_tcam_key_cls_E;
bit [63:0] shadow_fflp_how_tcam_key_cls_F;
bit [39:0] fflp_reg_addr[8];
integer random_value32;
integer random_value5;
integer random_value6;
integer random_value7;
integer random_value8;
integer random_value10;
integer random_value11;
bit [4:0] shadow_zcp_table [256];
bit EXT_LOOKUP[8];
Mesg be_msg_fflp;
ip_db_cl ip_db[]; // KH
setup_ip_db_class setup_ip_db_cl; // KH
task new ();
task setup_cam_ram();
task setup_fcram();
task program_fcram();
function bit [11:0] as_data_chksum_val(bit [31:0] as_adata1, bit [31:0] as_adata2);
function bit vcam_parity_bit (bit [7:0] data);
task setup_ffl_registers();
task program_vlan_table();
function bit tcam_lookup (integer pkt_num,Cpkt_info packet_info);
function bit [4:0] program_zcp_rdc_tbl (bit user_program,
integer rdc_tbl_index,
bit [2:0] prog_mode,
bit [4:0] dma_chnl);
function bit [2:0] get_l2_rdc_tbl_num (integer i);
// function bit verify_vlan_tbl_parity (bit [11:0] hdr_vlan_id,
// bit [17:0] ip_db_vt_vlan,
// bit [17:0] rtl_vt_vlan);
function bit [199:0] get_cam_lmask (integer cam_index, bit tuple_type, bit [19:0] cam_lmask_fields);
task program_cam_ram_fcram();
function bit [3:0] calculate_asdata_parity (integer i, bit [63:0] adata);
function Cpkt_info construct_flow (integer pkt_num, bit [1:0] tcp_flag, (flow_desc flow_in = null));
local function bit [199:0] generate_pkt_cam_key(bit [2:0] predicted_l2_rdc_tbl_num,
Cpkt_info packet_info);
local function bit [1:0] verify_vlan_tbl_parity (bit [11:0] hdr_vlan_id,
bit [17:0] ip_db_vt_vlan,
bit [17:0] rtl_vt_vlan);
local function bit [2:0] predict_l2_rdc_tbl_num (integer pkt_num, Cpkt_info packet_info);
local function bit [7:0] select_tcam_match_rdc (integer index, integer pkt_num,
bit [2:0] predicted_l2_rdc_tbl_num,
bit [63:0] matched_as_data,
Cpkt_info packet_info);
local function bit [3:0] calculate_parity (integer i,integer pkt_num,bit [63:0] matched_as_data);
local function bit [12:0] predict_zcp_dma_chnl_offset (integer pkt_num,
bit [2:0] mac_port,
Cpkt_info packet_info);
function bit [383:0] generate_flow_key (integer pkt_num,
//bit [2:0] predicted_l2_rdc_tbl_num,
//bit [63:0] matched_as_data,
Cpkt_info packet_info);
function bit [31:0] calculate_H1 (//integer index,
integer pkt_num,
bit [2:0] predicted_l2_rdc_tbl_num,
//bit [63:0] matched_as_data,
Cpkt_info packet_info);
local function bit ecc_err (integer pkt_num,
bit [199:0] packet_cam_key,
bit [63:0] matched_as_data,
Cpkt_info packet_info);
local function bit check_ecc (bit [64:0] tcam_adata,
bit [7:0] syndrome);
task prog_vlan_table(integer index,
bit parity0,
bit vpr1,
bit [2:0] vlan_tbln1,
bit vpr0,
bit [2:0] vlan_tbln0,
(bit parity1 = 1'b0,
bit vpr3 = 1'b0,
bit [2:0] vlan_tbln3 = 3'h0,
bit vpr2 = 1'b0,
bit [2:0] vlan_tbln2 = 3'h0));
function bit [17:0] get_vlan_entry (integer index);
function bit [7:0] calculate_ecc_syndrome (bit [64:0] din);
task gen_pio_trans(bit [9:0] pio_trans_mode);
function bit [199:0] get_tcam_key(integer index);
function bit [63:0] get_assoc_data(integer index);
}
task setup_cam_ram_fcram_class :: new() {
void = randomize();
be_msg_fflp = new;
random_value5 = random();
random_value6 = random();
random_value7 = random();
random_value11 = random();
random_value32 = random();
#ifdef NEPTUNE
neptune_mode = 1'b1;
#endif
EXT_LOOKUP[0] = 1'b0;
EXT_LOOKUP[1] = 1'b0;
EXT_LOOKUP[2] = 1'b0;
EXT_LOOKUP[3] = 1'b0;
EXT_LOOKUP[4] = 1'b0;
EXT_LOOKUP[5] = 1'b0;
EXT_LOOKUP[6] = 1'b0;
EXT_LOOKUP[7] = 1'b0;
// fflp_reg_addr[0] = FFLP_ADDRESS_RANGE + FFLP_CONFIG;
fflp_reg_addr[0] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_REG0;
fflp_reg_addr[1] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_REG1;
fflp_reg_addr[2] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_REG2;
fflp_reg_addr[3] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_REG3;
fflp_reg_addr[4] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_MASK_REG0;
fflp_reg_addr[5] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_MASK_REG1;
fflp_reg_addr[6] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_MASK_REG2;
fflp_reg_addr[7] = FFLP_ADDRESS_RANGE+FFLP_CAM_KEY_MASK_REG3;
if (get_plus_arg (CHECK, "NO_FFLP_DATABASE"))
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::new()",
"Skipping FFLP setup_ip_db_cl.\n");
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::new()",
"NEW setup_ip_db_cl.\n");
setup_ip_db_cl = new(); // KH
}
if (get_plus_arg (CHECK, "RXMAC_PKTCNT="))
{
pkt_cnt = get_plus_arg (NUM, "RXMAC_PKTCNT=");
if (get_plus_arg (CHECK, "TCAM_PARTIAL_PROG"))
{
if (pkt_cnt <= IP_DB_ENTRIES)
{
tcam_entries = pkt_cnt;
}
else
{
tcam_entries = IP_DB_ENTRIES;
}
}
else
{
tcam_entries = IP_DB_ENTRIES;
}
}
else
{
pkt_cnt = 256;
tcam_entries = IP_DB_ENTRIES;
}
}
task setup_cam_ram_fcram_class :: program_cam_ram_fcram()
{
integer stat;
bit [39:0] addr;
bit [63:0] wr_data;
bit [63:0] rd_data = 64'h0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()",
"Calling init_mac_reg task to setup MAC Host Info and MAC HTable.\n");
setup_ip_db_cl.init_mac_reg();
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()",
"Calling prog_prog_class7_4 task to setup programmable classes 7-4.\n");
setup_ip_db_cl.prog_prog_class7_4();
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()",
"Calling prog_prog_class3_2 task to setup programmable classes 3-2.\n");
setup_ip_db_cl.prog_prog_class3_2();
// be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()",
// "Calling setup_fflp_arp_rarp_class task.\n");
// setup_ip_db_cl.setup_fflp_arp_rarp_class();
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()",
"Calling setup_cam_ram task to setup CAM RAM.\n");
setup_cam_ram();
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()",
"Calling setup_fcram task to setup FCRAM.\n");
setup_fcram();
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@ Perform last wr/rd pio transaction to make sure all @@
//@@ the PIOs for init/setup/programming are done before @@
//@@ sending packets. @@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
addr = FFLP_ADDRESS_RANGE + FFLP_DBG_TRAIN_VCT;
wr_data = 32'h1234_abcd;
gen_pio_drv.pio_wr(addr, wr_data);
while (rd_data[31:0] != 32'h1234_abcd)
{
gen_pio_drv.pio_rd(addr, rd_data, stat);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()",
"INITIALIZATION OF THE BLOCKS IS DONE FOR FFLP MASTER TEST.\n");
}
repeat (200) @(posedge CLOCK);
trigger (ON,init_master_test_done);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_cam_ram_fcram()",
"READ DATA FROM FFLP_DBG_TRAIN_VCT = %h.\n",rd_data[31:0]);
}
task setup_cam_ram_fcram_class :: setup_cam_ram()
{
integer i;
bit nop = 1'b0;
bit [31:0] ip_dst_addr;
bit [31:0] ip_src_addr;
bit [127:0] ipv6_addr;
bit [127:0] ipv6_dst_addr;
bit [127:0] ipv6_src_addr;
bit [15:0] src_tcp_udp_port;
bit [15:0] dst_tcp_udp_port;
bit [31:0] spi;
bit [7:0] tos;
bit [4:0] pkt_class;
bit [7:0] pkt_protocol;
bit [7:0] pkt_next_hdr;
bit [31:0] cam_addr = 32'h0;
bit age;
bit curw_use;
bit [6:0] curw1;
bit [6:0] curw2;
bit [14:0] backlog;
bit skip_bmc;
bit drop_pkt;
bit zero_backlog_action;
bit path;
bit [1:0] path_encode;
bit [1:0] lmask_sel;
bit do_cs;
bit [7:0] qp1;
bit [7:0] qp0;
bit spawn;
bit lb_trigger;
bit lb_map;
bit [1:0] mode;
bit [15:0] trans_tbl_index;
bit [15:0] lb_grp_ptr_cam_index;
bit [31:0] as_adata0;
bit [31:0] as_adata1;
bit [31:0] as_adata2;
bit [11:0] as_data_chksum;
bit [63:0] adata;
bit [199:0] cam_key;
bit [199:0] cam_lmask;
bit [31:0] bmc_badd;
bit [127:0] bmc_edata = 128'h0;
bit [127:0] bmc_odata = 128'h0;
bit [20:0] ext_mem_addr;
bit [143:0] ext_mem_data;
bit compare = 1'b0;
bit [5:0] dst_addr_prefix_index;
bit [47:0] l2_addr;
bit [2:0] mac_port;
bit [7:0] mac_addr_index;
bit [7:0] default_qp;
bit mode_bit;
bit local_cpu;
bit ph_bit;
bit m_bit;
bit [39:0] addr;
bit [63:0] wr_data;
integer dump_file_num = 0;
integer force_dump_file_num = 0;
integer vlan_entry_count = 0;
integer kk = 0;
integer base_addr;
shadow bit[47:0] mac_addr;
bit [63:0] rd_data;
bit [31:0] data;
bit [15:0] syndrome;
bit [3:0] asdata_parity_value;
bit [11:0] zfid;
bit v4_ecc_ck;
bit asdata_disc;
bit [1:0] tres;
bit [4:0] asdata_offset;
bit [2:0] asdata_rdctbl;
bit zfvld;
bit asdata_age;
bit [199:0] mask_value, cam_value;
bit [19:0] cam_lmask_fields;
bit [39:0] address;
bit [4:0] port0_dmc_default_dma;
bit [4:0] port1_dmc_default_dma;
bit [4:0] port2_dmc_default_dma;
bit [4:0] port3_dmc_default_dma;
bit user_program = 1'b0;
bit [31:0] h1_initial_value_reg = 32'h0;
bit [31:0] shtol_h1_poly_reg = 32'h0;
bit [32:0] H1_CRC_32C_POLY_tmp = 33'h0;
bit [129:0] adata_cam_key = 130'h0;
bit [7:0] ecc_syndrome_l = 8'h0;
bit [7:0] ecc_syndrome_h = 8'h0;
bit pkt_ipv4 = 1'b0;
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@ Program TCAM(how to)key Registers (FZC_FFLP+0x20030)(count 12 step 8)
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
if (get_plus_arg (CHECK, "TCAM_DISC_12HEX="))
{
tcam_disc = get_plus_arg( HNUM, "TCAM_DISC_12HEX=");
}
else if (get_plus_arg (CHECK, "HOW_TCAM_ALL_DISCARD"))
{
tcam_disc = 12'hfff;
}
else if (get_plus_arg (CHECK, "HOW_TCAM_RANDOM_DISCARD"))
{
tcam_disc = random_value5%12'hfff;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: Random TCAM_DISC bits = %h.\n",tcam_disc);
}
else
{
tcam_disc = 12'h0; // select all no discard
}
if (get_plus_arg (CHECK, "TCAM_TSEL_12HEX="))
{
tcam_tsel = get_plus_arg( HNUM, "TCAM_TSEL_12HEX=");
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"SETUP_CAM_RAM INFO: RUNTIME ARGS FOR TCAM_TSEL = %h.\n",tcam_tsel);
}
else if (get_plus_arg (CHECK, "HOW_TCAM_RANDOM_NOLOOKUP"))
{
tcam_tsel = random_value6%12'hfff;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: Random TCAM_TSEL bits = %h.\n",tcam_tsel);
}
else if (get_plus_arg (CHECK, "HOW_TCAM_ALL_NOLOOKUP"))
{
tcam_tsel = 12'h0;
}
else
{
tcam_tsel = 12'hfff; // select all tcam lookup required
}
if (get_plus_arg (CHECK, "TCAM_IPADDR_12HEX="))
{
tcam_ipaddr = get_plus_arg( HNUM, "TCAM_IPADDR_12HEX=");
}
else if (get_plus_arg (CHECK, "4TUPLE_IPSRC"))
{
tcam_ipaddr = 12'hfff; // Select all ip_src_addr
}
else if (get_plus_arg (CHECK, "4TUPLE_IPDST"))
{
tcam_ipaddr = 12'h0; // Select all ip_dst_addr
}
else if (get_plus_arg (CHECK, "4TUPLE_RANDOM_IPDST_IPDST"))
{
tcam_ipaddr = random_value7%12'hfff; // Select all random
}
else
{
tcam_ipaddr = 12'h0; // Select all ip_dst_addr
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"Performing PIO Transactions to TCAM KEY how to Registers.\n");
addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_4;
wr_data = {60'h0,tcam_disc[0],tcam_tsel[0],1'b0,tcam_ipaddr[0]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_5;
wr_data = {60'h0,tcam_disc[1],tcam_tsel[1],1'b0,tcam_ipaddr[1]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_6;
wr_data = {60'h0,tcam_disc[2],tcam_tsel[2],1'b0,tcam_ipaddr[2]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_7;
wr_data = {60'h0,tcam_disc[3],tcam_tsel[3],1'b0,tcam_ipaddr[3]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_8;
wr_data = {60'h0,tcam_disc[4],tcam_tsel[4],1'b0,tcam_ipaddr[4]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_9;
wr_data = {60'h0,tcam_disc[5],tcam_tsel[5],1'b0,tcam_ipaddr[5]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
// gen_pio_drv.pio_rd(addr, rd_data);
// be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
// "IP_UTIL INFO: READ VALUE FROM FFLP_HOW_TCAM_KEY_CLS_9 REG IS %h.\n",rd_data);
addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_A;
wr_data = {60'h0,tcam_disc[6],tcam_tsel[6],1'b0,tcam_ipaddr[6]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_B;
wr_data = {60'h0,tcam_disc[7],tcam_tsel[7],1'b0,tcam_ipaddr[7]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_C;
wr_data = {60'h0,tcam_disc[8],tcam_tsel[8],1'b0,tcam_ipaddr[8]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_D;
wr_data = {60'h0,tcam_disc[9],tcam_tsel[9],1'b0,tcam_ipaddr[9]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_E;
wr_data = {60'h0,tcam_disc[10],tcam_tsel[10],1'b0,tcam_ipaddr[10]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_F;
wr_data = {60'h0,tcam_disc[11],tcam_tsel[11],1'b0,tcam_ipaddr[11]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@ Program Initial HASH value
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
if (get_plus_arg (CHECK, "HASH1_INITIAL_VALUE="))
{
h1_initial_value_reg = get_plus_arg( HNUM, "HASH1_INITIAL_VALUE=");
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: Writing HASH1_INITIAL_VALUE = %h to FFLP_FLOW_H1POLY reg.\n",h1_initial_value_reg);
}
else if (get_plus_arg (CHECK, "RANDOM_HASH1_INITIAL_VALUE"))
{
h1_initial_value_reg = random_value32%32'hffff_ffff;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: Writing RANDOM_HASH1_INITIAL_VALUE = %h to FFLP_FLOW_H1POLY reg.\n",h1_initial_value_reg);
}
else // use default DEFAULT_HASH1_INITIAL_VALUE
{
h1_initial_value_reg = DEFAULT_HASH1_INITIAL_VALUE;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: Writing DEFAULT_HASH1_INITIAL_VALUE = %h to FFLP_FLOW_H1POLY reg.\n",h1_initial_value_reg);
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: PROGRAMMING FFLP_FLOW_H1POLY WITH CALCULATED VALUE = %h.\n", h1_initial_value_reg);
wr_data = {32'h0, h1_initial_value_reg};
addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_FLOW_H1POLY;
fflp_util.fflp_pio_wrapper(addr, wr_data);
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@ Program FLOW KEY(how to flow)Registers (FZC_FFLP+0x20030)(count 12 step 8)
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
if (get_plus_arg (CHECK, "HOW_FLOW_IPORT_12HEX="))
{
how_flow_iport = get_plus_arg( HNUM, "HOW_FLOW_IPORT_12HEX=");
}
else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_IPORT"))
{
how_flow_iport = random_value5%12'hfff;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: Random HOW FLOW IPORT bits = %h.\n",how_flow_iport);
}
else
{
how_flow_iport = 12'hfff; // consider all 12 input ports
}
if (get_plus_arg (CHECK, "HOW_FLOW_DA_12HEX="))
{
how_flow_da_addr = get_plus_arg( HNUM, "HOW_FLOW_DA_12HEX=");
}
else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_DA"))
{
how_flow_da_addr = random_value5%12'hfff;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: Random HOW FLOW DA ADDR bits = %h.\n",how_flow_da_addr);
}
else
{
how_flow_da_addr = 12'hfff; // consider all L2 DA addresses
}
if (get_plus_arg (CHECK, "HOW_FLOW_VLAN_12HEX="))
{
how_flow_vlan = get_plus_arg( HNUM, "HOW_FLOW_VLAN_12HEX=");
}
else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_VLAN"))
{
how_flow_vlan = random_value5%12'hfff;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: Random HOW FLOW VLAN bits = %h.\n",how_flow_vlan);
}
else
{
how_flow_vlan = 12'hfff; // consider all vlan packets
}
if (get_plus_arg (CHECK, "HOW_FLOW_IPSRC_12HEX="))
{
how_flow_ipsrc = get_plus_arg( HNUM, "HOW_FLOW_IPSRC_12HEX=");
}
else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_IPSRC"))
{
how_flow_ipsrc = random_value5%12'hfff;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: Random HOW FLOW IPSRC bits = %h.\n",how_flow_ipsrc);
}
else
{
how_flow_ipsrc = 12'hfff; // consider all vlan packets
}
if (get_plus_arg (CHECK, "HOW_FLOW_IPDST_12HEX="))
{
how_flow_ipdst = get_plus_arg( HNUM, "HOW_FLOW_IPDST_12HEX=");
}
else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_IPDST"))
{
how_flow_ipdst = random_value5%12'hfff;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTL INFO: Random HOW FLOW IPDST bits = %h.\n",how_flow_ipdst);
}
else
{
how_flow_ipdst = 12'hfff; // consider all vlan packets
}
if (get_plus_arg (CHECK, "HOW_FLOW_PID_12HEX="))
{
how_flow_pid = get_plus_arg( HNUM, "HOW_FLOW_PID_12HEX=");
}
else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_PROTOCOL"))
{
how_flow_pid = random_value5%12'hfff;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: Random HOW FLOW PROTOCOL bits = %h.\n",how_flow_pid);
}
else
{
how_flow_pid = 12'hfff; // consider all vlan packets
}
if (get_plus_arg (CHECK, "HOW_FLOW_L40_24HEX="))
{
how_flow_l40 = get_plus_arg( HNUM, "HOW_FLOW_L40_24HEX=");
}
else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_L40"))
{
how_flow_l40 = random_value5%24'hff_fff;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: Random HOW FLOW L4_0 bits = %h.\n",how_flow_l40);
}
else if (get_plus_arg (CHECK, "HOW_FLOW_L40_B1_B2"))
{
how_flow_l40 = 24'haa_aaaa;
}
else if (get_plus_arg (CHECK, "HOW_FLOW_L40_B5_B6"))
{
how_flow_l40 = 24'hff_ffff;
}
else
{
how_flow_l40 = 24'h0a_0a00; // consider bytes 1 & 2 of L4 for L40
}
if (get_plus_arg (CHECK, "HOW_FLOW_L41_24HEX="))
{
how_flow_l41 = get_plus_arg( HNUM, "HOW_FLOW_L41_24HEX=");
}
else if (get_plus_arg (CHECK, "HOW_FLOW_RANDOM_L41"))
{
how_flow_l41 = random_value5%24'hff_fff;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: Random HOW FLOW L4_1 bits = %h.\n",how_flow_l41);
}
else if (get_plus_arg (CHECK, "HOW_FLOW_L41_B3_B4"))
{
how_flow_l41 = 24'haa_aaaa;
}
else if (get_plus_arg (CHECK, "HOW_FLOW_L41_B7_B8"))
{
how_flow_l41 = 24'hff_ffff;
}
else
{
how_flow_l41 = 24'h0a_0a00; // consider bytes 3 & 4 of L4 for L41
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"Performing PIO Transactions to FLOW KEY how Registers.\n");
addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_4;
wr_data = {54'h0,
how_flow_iport[0],
how_flow_da_addr[0],
how_flow_vlan[0],
how_flow_ipsrc[0],
how_flow_ipdst[0],
how_flow_pid[0],
how_flow_l40[1:0],
how_flow_l41[1:0]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_5;
wr_data = {54'h0,
how_flow_iport[1],
how_flow_da_addr[1],
how_flow_vlan[1],
how_flow_ipsrc[1],
how_flow_ipdst[1],
how_flow_pid[1],
how_flow_l40[3:2],
how_flow_l41[3:2]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_6;
wr_data = {54'h0,
how_flow_iport[2],
how_flow_da_addr[2],
how_flow_vlan[2],
how_flow_ipsrc[2],
how_flow_ipdst[2],
how_flow_pid[2],
how_flow_l40[5:4],
how_flow_l41[5:4]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_7;
wr_data = {54'h0,
how_flow_iport[3],
how_flow_da_addr[3],
how_flow_vlan[3],
how_flow_ipsrc[3],
how_flow_ipdst[3],
how_flow_pid[3],
how_flow_l40[7:6],
how_flow_l41[7:6]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_8;
wr_data = {54'h0,
how_flow_iport[4],
how_flow_da_addr[4],
how_flow_vlan[4],
how_flow_ipsrc[4],
how_flow_ipdst[4],
how_flow_pid[4],
how_flow_l40[9:8],
how_flow_l41[9:8]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_9;
wr_data = {54'h0,
how_flow_iport[5],
how_flow_da_addr[5],
how_flow_vlan[5],
how_flow_ipsrc[5],
how_flow_ipdst[5],
how_flow_pid[5],
how_flow_l40[11:10],
how_flow_l41[11:10]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_A;
wr_data = {54'h0,
how_flow_iport[6],
how_flow_da_addr[6],
how_flow_vlan[6],
how_flow_ipsrc[6],
how_flow_ipdst[6],
how_flow_pid[6],
how_flow_l40[13:12],
how_flow_l41[13:12]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_B;
wr_data = {54'h0,
how_flow_iport[7],
how_flow_da_addr[7],
how_flow_vlan[7],
how_flow_ipsrc[7],
how_flow_ipdst[7],
how_flow_pid[7],
how_flow_l40[15:14],
how_flow_l41[15:14]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_C;
wr_data = {54'h0,
how_flow_iport[8],
how_flow_da_addr[8],
how_flow_vlan[8],
how_flow_ipsrc[8],
how_flow_ipdst[8],
how_flow_pid[8],
how_flow_l40[17:16],
how_flow_l41[17:16]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_D;
wr_data = {54'h0,
how_flow_iport[9],
how_flow_da_addr[9],
how_flow_vlan[9],
how_flow_ipsrc[9],
how_flow_ipdst[9],
how_flow_pid[9],
how_flow_l40[19:18],
how_flow_l41[19:18]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_E;
wr_data = {54'h0,
how_flow_iport[10],
how_flow_da_addr[10],
how_flow_vlan[10],
how_flow_ipsrc[10],
how_flow_ipdst[10],
how_flow_pid[10],
how_flow_l40[21:20],
how_flow_l41[21:20]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_F;
wr_data = {54'h0,
how_flow_iport[11],
how_flow_da_addr[11],
how_flow_vlan[11],
how_flow_ipsrc[11],
how_flow_ipdst[11],
how_flow_pid[11],
how_flow_l40[23:22],
how_flow_l41[23:22]};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@ Program FLOW PARTITION SELECT REGISTERS
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@ Program VLAN TABLE (4096 Entries)
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
if (get_plus_arg (CHECK, "DONT_PROGRAM_VLAN_TBL"))
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: Skip programming VLAN Table.\n");
}
else
{
program_vlan_table();
}
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@ Program ZCP RDC TABLE
//@ Tables 0-7 (32 entries per table)
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@ Program RDMC Deafault DMA Channel per port Registers @@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
if (get_plus_arg (CHECK, "PORT0_ZCP_DEFAULT_DMA="))
{
port0_dmc_default_dma = get_plus_arg (NUM, "PORT0_ZCP_DEFAULT_DMA=");
}
else
{
port0_dmc_default_dma = 5'h4;
}
if (get_plus_arg (CHECK, "PORT1_ZCP_DEFAULT_DMA="))
{
port1_dmc_default_dma = get_plus_arg (NUM, "PORT1_ZCP_DEFAULT_DMA=");
}
else
{
port1_dmc_default_dma = 5'h5;
}
if (get_plus_arg (CHECK, "PORT2_ZCP_DEFAULT_DMA="))
{
port2_dmc_default_dma = get_plus_arg (NUM, "PORT2_ZCP_DEFAULT_DMA=");
}
else
{
port2_dmc_default_dma = 5'h6;
}
if (get_plus_arg (CHECK, "PORT3_ZCP_DEFAULT_DMA="))
{
port3_dmc_default_dma = get_plus_arg (NUM, "PORT3_ZCP_DEFAULT_DMA=");
}
else
{
port3_dmc_default_dma = 5'h7;
}
address = RDC_DEF_PT0_RDC;
wr_data = {59'h0,port0_dmc_default_dma};
// gen_pio_drv.pio_wr(address,wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
address = RDC_DEF_PT1_RDC;
wr_data = {59'h0,port1_dmc_default_dma};
// gen_pio_drv.pio_wr(address,wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
address = RDC_DEF_PT2_RDC;
wr_data = {59'h0,port2_dmc_default_dma};
// gen_pio_drv.pio_wr(address,wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
address = RDC_DEF_PT3_RDC;
wr_data = {59'h0,port3_dmc_default_dma};
// gen_pio_drv.pio_wr(address,wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
/*
gen_pio_drv.pio_rd(RDC_DEF_PT0_RDC, rd_data);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: READ VALUE FOR DEFAULT REG. RDC_DEF_PT0_RDC IS %h.\n",rd_data);
gen_pio_drv.pio_rd(RDC_DEF_PT1_RDC, rd_data);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: READ VALUE FOR DEFAULT REG. RDC_DEF_PT1_RDC IS %h.\n",rd_data);
gen_pio_drv.pio_rd(RDC_DEF_PT2_RDC, rd_data);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: READ VALUE FOR DEFAULT REG. RDC_DEF_PT2_RDC IS %h.\n",rd_data);
gen_pio_drv.pio_rd(RDC_DEF_PT3_RDC, rd_data);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: READ VALUE FOR DEFAULT REG. RDC_DEF_PT3_RDC IS %h.\n",rd_data);
*/
if (get_plus_arg (CHECK, "USER_PROGRAM_ZCP_RDC_TBL"))
{
user_program = 1'b1;
}
else
{
user_program = 1'b0;
}
if (get_plus_arg (CHECK, "ZCP_RDC_TBL_PROG_MODE="))
{
zcp_rdc_tbl_prog_mode = get_plus_arg (HNUM, "ZCP_RDC_TBL_PROG_MODE=");
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: DETECTED RUN_ARGS FOR ZCP_RDC_TBL_PROG_MODE = %h.\n",zcp_rdc_tbl_prog_mode);
}
else
{
zcp_rdc_tbl_prog_mode = 3'b101;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: USING DEFAULT VALUE OF ZCP_RDC_TBL_PROG_MODE = %h.\n",zcp_rdc_tbl_prog_mode);
}
if (get_plus_arg (CHECK, "ZCP_RDC_TBL_INDEX="))
{
zcp_rdc_tbl_index = get_plus_arg (NUM, "ZCP_RDC_TBL_INDEX=");
}
else
{
zcp_rdc_tbl_index = 0;
}
if (get_plus_arg (CHECK, "ZCP_DMA_CHNL="))
{
zcp_dma_chnl = get_plus_arg (HNUM, "ZCP_DMA_CHNL=");
}
else
{
zcp_dma_chnl = 5'b0000;
}
rd_zcp_dma_chnl = program_zcp_rdc_tbl (user_program,zcp_rdc_tbl_index, zcp_rdc_tbl_prog_mode,zcp_dma_chnl);
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@ Initialize CAM (256 Entries)
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
if (get_plus_arg (CHECK, "INIT_CAM_RAM"))
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"Performing PIO Transactions to intialize CAM.\n");
fflp_util.init_cam_entries();
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"Skip Initializing CAM_RAM..\n");
}
if (get_plus_arg (CHECK, "DONT_PROGRAM_CAM_RAM"))
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::new()",
"No CAM Match Mode, Skip Programming CAM_RAM in FFLP.\n");
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::new()",
"Programming CAM_RAM in FFLP.\n");
// for (i=0;i<pkt_cnt;i++)
//for (i=0;i<IP_DB_ENTRIES;i++)
for (i=0;i<tcam_entries;i++)
{
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@ Get the data from the ip_db to prepare cam144 key @
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"SETTING UP CAM,RAM from the ip_db[%d] database.\n",i);
nop = setup_ip_db_cl.ip_db[i].ip_cam.nop; // This is setup in ip_ingress_db.vr
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"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);
if (setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_TCP ||
setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_UDP ||
setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_IP_SEC_AH ||
setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_IP_SEC_ESP ||
setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_ARP ||
setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_RARP ||
setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_TCP_FRAG ||
setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_UDP_FRAG)
{
tuple_type = 0; // 5tuple
}
else
{
tuple_type = 1; // 4tuple
}
// if (get_plus_arg (CHECK, "PROMISCUOUS_MODE"))
// {
// mac_addr_index = 8'h00;
// ph_bit = 1'b0;
// }
// else
// {
// mac_addr_index = ip_db[i].ip_mac.mac_addr_index;
// ph_bit = ip_db[i].ip_mac.ph_bit;
// }
if (get_plus_arg (CHECK, "NO_CAM_MATCH"))
{
mac_port = setup_ip_db_cl.ip_db[i].ip_mac.mac_port;
ip_dst_addr = setup_ip_db_cl.ip_db[i].ip_dst_node.ip_addr * (i+2);
ip_src_addr = setup_ip_db_cl.ip_db[i].ip_src_node.ip_addr * (i+2);
ipv6_dst_addr = setup_ip_db_cl.ip_db[i].ip_dst_node.ipv6_addr * (i+2);
ipv6_src_addr = setup_ip_db_cl.ip_db[i].ip_src_node.ipv6_addr * (i+2);
src_tcp_udp_port = setup_ip_db_cl.ip_db[i].ip_tup.src_tcp_udp_port * (i+2);
dst_tcp_udp_port = setup_ip_db_cl.ip_db[i].ip_tup.dst_tcp_udp_port * (i+2);
tos = setup_ip_db_cl.ip_db[i].ip_src_node.tos * (i+2);
spi = setup_ip_db_cl.ip_db[i].ip_src_node.spi * (i+2);
}
else
{
mac_port = setup_ip_db_cl.ip_db[i].ip_mac.mac_port;
ip_dst_addr = setup_ip_db_cl.ip_db[i].ip_dst_node.ip_addr;
ip_src_addr = setup_ip_db_cl.ip_db[i].ip_src_node.ip_addr;
ipv6_dst_addr = setup_ip_db_cl.ip_db[i].ip_dst_node.ipv6_addr;
ipv6_src_addr = setup_ip_db_cl.ip_db[i].ip_src_node.ipv6_addr;
src_tcp_udp_port = setup_ip_db_cl.ip_db[i].ip_tup.src_tcp_udp_port;
dst_tcp_udp_port = setup_ip_db_cl.ip_db[i].ip_tup.dst_tcp_udp_port;
tos = setup_ip_db_cl.ip_db[i].ip_src_node.tos;
spi = setup_ip_db_cl.ip_db[i].ip_src_node.spi;
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], MAC_ADDR_INDEX = %h.\n",i,mac_addr_index);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], MAC_PORT = %h.\n",i,mac_port);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], PH_BIT = %h.\n",i,ph_bit);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], IP_DST_ADDR = %h.\n",i,ip_dst_addr);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], IP_SRC_ADDR = %h.\n",i,ip_src_addr);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], SRC_TCP_UDP_PORT = %h.\n",i,src_tcp_udp_port);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], DST_TCP_UDP_PORT = %h.\n",i,dst_tcp_udp_port);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], SPI = %h.\n",i,spi);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], FRAME_TYPE = %h.\n",i,setup_ip_db_cl.ip_db[i].ip_frame.frame_type);
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@ Getculate the final L2_RDC_TBL_NUM @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
l2_rdc_tbl_num[i] = get_l2_rdc_tbl_num(i);
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@ Generate the CAM Keys for 256 CAM Entries @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
if ((setup_ip_db_cl.ip_db[i].ip_frame.frame_type =?= 5'bx0x1x) &&
(tuple_type === 1'b0)) // 5tuple type
{
case (setup_ip_db_cl.ip_db[i].ip_frame.frame_class)
{
CL_TCP:{
pkt_ipv4 = 1'b1;
if (setup_ip_db_cl.ip_db[i].prog_class7_4_matched)
{
pkt_class = setup_ip_db_cl.ip_db[i].pkt_class;
}
else
{
pkt_class = CLASS_8;
setup_ip_db_cl.ip_db[i].pkt_class = CLASS_8;
}
pkt_protocol = PROTOCOL_TCP;
}
CL_TCP_FRAG:{
pkt_ipv4 = 1'b1;
if (setup_ip_db_cl.ip_db[i].prog_class7_4_matched)
{
pkt_class = setup_ip_db_cl.ip_db[i].pkt_class;
}
else
{
//NEW pkt_class = CLASS_0;
//NEW setup_ip_db_cl.ip_db[i].pkt_class = CLASS_0;
pkt_class = CLASS_8;
setup_ip_db_cl.ip_db[i].pkt_class = CLASS_8;
}
pkt_protocol = PROTOCOL_TCP;
}
CL_UDP:{
pkt_ipv4 = 1'b1;
if (setup_ip_db_cl.ip_db[i].prog_class7_4_matched)
{
pkt_class = setup_ip_db_cl.ip_db[i].pkt_class;
}
else
{
pkt_class = CLASS_9;
setup_ip_db_cl.ip_db[i].pkt_class = CLASS_9;
}
pkt_protocol = PROTOCOL_UDP;
}
CL_UDP_FRAG:{
pkt_ipv4 = 1'b1;
if (setup_ip_db_cl.ip_db[i].prog_class7_4_matched)
{
pkt_class = setup_ip_db_cl.ip_db[i].pkt_class;
}
else
{
//NEW pkt_class = CLASS_0;
//NEW setup_ip_db_cl.ip_db[i].pkt_class = CLASS_0;
pkt_class = CLASS_9;
setup_ip_db_cl.ip_db[i].pkt_class = CLASS_9;
}
pkt_protocol = PROTOCOL_UDP;
}
CL_IP_SEC_AH:
{
pkt_ipv4 = 1'b1;
pkt_class = CLASS_10;
pkt_protocol = PROTOCOL_IPSEC_AH;
src_tcp_udp_port = spi[31:16];
dst_tcp_udp_port = spi[15:0];
setup_ip_db_cl.ip_db[i].pkt_class = CLASS_10;
}
CL_IP_SEC_ESP:
{
pkt_ipv4 = 1'b1;
pkt_class = CLASS_10;
pkt_protocol = PROTOCOL_IPSEC_ESP;
src_tcp_udp_port = spi[31:16];
dst_tcp_udp_port = spi[15:0];
setup_ip_db_cl.ip_db[i].pkt_class = CLASS_10;
}
/*
CL_SCTP_IP_V4:
{
pkt_ipv4 = 1'b1;
pkt_class = CLASS_11;
pkt_protocol = PROTOCOL_SCTP;
setup_ip_db_cl.ip_db[i].pkt_class = CLASS_11;
}
*/
CL_ARP:
{
pkt_ipv4 = 1'b0;
if (setup_ip_db_cl.ip_db[i].prog_class3_2_matched)
{
pkt_class = setup_ip_db_cl.ip_db[i].pkt_class;
}
else
{
pkt_class = CLASS_16;
setup_ip_db_cl.ip_db[i].pkt_class = CLASS_16;
}
// pkt_class = CLASS_16;
pkt_protocol = 8'h0;
src_tcp_udp_port = 16'h0;
dst_tcp_udp_port = 16'h0;
ip_src_addr = 32'h0;
ip_dst_addr = 32'h0;
}
CL_RARP:
{
pkt_ipv4 = 1'b0;
if (setup_ip_db_cl.ip_db[i].prog_class3_2_matched)
{
pkt_class = setup_ip_db_cl.ip_db[i].pkt_class;
}
else
{
pkt_class = CLASS_17;
setup_ip_db_cl.ip_db[i].pkt_class = CLASS_17;
}
// pkt_class = CLASS_17;
pkt_protocol = 8'h0;
src_tcp_udp_port = 16'h0;
dst_tcp_udp_port = 16'h0;
ip_src_addr = 32'h0;
ip_dst_addr = 32'h0;
}
default:
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], Unknown 5tuple frame_class %d detected.\n",i,setup_ip_db_cl.ip_db[i].ip_frame.frame_class);
}
}
cam_key = {pkt_class,
3'b000,
{2'b00,l2_rdc_tbl_num[i]},
nop,
74'h0,
tos,
pkt_protocol,
src_tcp_udp_port,
dst_tcp_udp_port,
ip_src_addr,
ip_dst_addr};
if (get_plus_arg(CHECK, "MASK_TCAM_FIELDS="))
{
if ((setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_ARP) ||
(setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_RARP))
{
cam_lmask = CAM_COMP_ONLY_CLS_CODE;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d],A4 CAM_LMASK = %h.\n",i,cam_lmask);
}
else
{
cam_lmask_fields = get_plus_arg(HNUM, "MASK_TCAM_FIELDS=");
cam_lmask = get_cam_lmask (i,tuple_type, cam_lmask_fields);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d],B4 CAM_LMASK = %h.\n",i,cam_lmask);
}
}
else
{
if ((setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_ARP) ||
(setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_RARP))
{
cam_lmask = CAM_COMP_ONLY_CLS_CODE;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d],C4 CAM_LMASK = %h.\n",i,cam_lmask);
}
else
{
cam_lmask = CAM_NO_LMASK;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d],D4 CAM_LMASK = %h.\n",i,cam_lmask);
}
}
if (setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_TCP_FRAG ||
setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_UDP_FRAG ||
setup_ip_db_cl.ip_db[i].ip_frame.frame_class === CL_IP_FRAG)
{
cam_lmask = CAM_LMASK_FRAGMENT_PKTS;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d],E4 CAM_LMASK = %h.\n",i,cam_lmask);
}
else
{
// no change
}
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], WROTE 5TUPLE CAM KEY pkt_class = %h.\n",i,pkt_class);
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], WROTE 5TUPLE CAM KEY l2_rdc_tbl_num = %h.\n",i,l2_rdc_tbl_num[i]);
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], WROTE 5TUPLE CAM KEY nop = %h.\n",i,nop);
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], WROTE 5TUPLE CAM KEY tos = %h.\n",i,tos);
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], WROTE 5TUPLE CAM KEY pkt_protocol = %h.\n",i,pkt_protocol);
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], WROTE 5TUPLE CAM KEY src_tcp_udp_port = %h.\n",i,src_tcp_udp_port);
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], WROTE 5TUPLE CAM KEY dst_tcp_udp_port = %h.\n",i,dst_tcp_udp_port);
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], WROTE 5TUPLE CAM KEY ip_src_addr = %h.\n",i,ip_src_addr);
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], WROTE 5TUPLE CAM KEY ip_dst_addr = %h.\n",i,ip_dst_addr);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], WRINTING 5TUPLE CAM KEY = %h, CAM LMASK = %h.\n",i,cam_key,cam_lmask);
}
else if ((setup_ip_db_cl.ip_db[i].ip_frame.frame_type =?= 5'bx1x1x) &&
(tuple_type === 1'b1)) // 4tuple type
{
case (setup_ip_db_cl.ip_db[i].ip_frame.frame_class)
{
CL_TCP_IP_V6:{
if (setup_ip_db_cl.ip_db[i].prog_class7_4_matched)
{
pkt_class = setup_ip_db_cl.ip_db[i].pkt_class;
}
else
{
pkt_class = CLASS_12;
setup_ip_db_cl.ip_db[i].pkt_class = CLASS_12;
}
pkt_next_hdr = PROTOCOL_TCP;
//@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_C;
shadow_fflp_how_tcam_key_cls_C = fflp_util.fflp_how_tcam_key_cls_C;
setup_ip_db_cl.ip_db[0].ip_cam.shadow_fflp_how_tcam_key_cls_C = fflp_util.fflp_how_tcam_key_cls_C;
if (shadow_fflp_how_tcam_key_cls_C[0] === 1'b0)
{
ipv6_addr = ipv6_dst_addr; }
else
{
ipv6_addr = ipv6_src_addr; }
}
CL_UDP_IP_V6:{
if (setup_ip_db_cl.ip_db[i].prog_class7_4_matched)
{
pkt_class = setup_ip_db_cl.ip_db[i].pkt_class;
}
else
{
pkt_class = CLASS_13;
setup_ip_db_cl.ip_db[i].pkt_class = CLASS_13;
}
pkt_next_hdr = PROTOCOL_UDP;
//@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_D;
shadow_fflp_how_tcam_key_cls_D = fflp_util.fflp_how_tcam_key_cls_D;
setup_ip_db_cl.ip_db[0].ip_cam.shadow_fflp_how_tcam_key_cls_D = fflp_util.fflp_how_tcam_key_cls_D;
if (shadow_fflp_how_tcam_key_cls_D[0] === 1'b0)
{
ipv6_addr = ipv6_dst_addr; }
else
{
ipv6_addr = ipv6_src_addr; }
}
CL_IP_V6_SEC_AH:
{
pkt_class = CLASS_14;
setup_ip_db_cl.ip_db[i].pkt_class = CLASS_14;
pkt_next_hdr = PROTOCOL_IPSEC_AH;
src_tcp_udp_port = spi[31:16];
dst_tcp_udp_port = spi[15:0];
//@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_E;
shadow_fflp_how_tcam_key_cls_E = fflp_util.fflp_how_tcam_key_cls_E;
setup_ip_db_cl.ip_db[0].ip_cam.shadow_fflp_how_tcam_key_cls_E = fflp_util.fflp_how_tcam_key_cls_E;
if (shadow_fflp_how_tcam_key_cls_E[0] === 1'b0)
{
ipv6_addr = ipv6_dst_addr; }
else
{
ipv6_addr = ipv6_src_addr; }
}
CL_IP_V6_SEC_ESP:
{
pkt_class = CLASS_14;
setup_ip_db_cl.ip_db[i].pkt_class = CLASS_14;
pkt_next_hdr = PROTOCOL_IPSEC_ESP;
src_tcp_udp_port = spi[31:16];
dst_tcp_udp_port = spi[15:0];
//@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_E;
shadow_fflp_how_tcam_key_cls_E = fflp_util.fflp_how_tcam_key_cls_E;
setup_ip_db_cl.ip_db[0].ip_cam.shadow_fflp_how_tcam_key_cls_E = fflp_util.fflp_how_tcam_key_cls_E;
if (shadow_fflp_how_tcam_key_cls_E[0] === 1'b0)
{
ipv6_addr = ipv6_dst_addr; }
else
{
ipv6_addr = ipv6_src_addr; }
}
/*
CL_SCTP_IP_V6:
{
pkt_class = CLASS_15;
setup_ip_db_cl.ip_db[i].pkt_class = CLASS_15;
pkt_next_hdr = PROTOCOL_SCTP;
//@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_F;
shadow_fflp_how_tcam_key_cls_F = fflp_util.fflp_how_tcam_key_cls_F;
setup_ip_db_cl.ip_db[0].ip_cam.shadow_fflp_how_tcam_key_cls_F = fflp_util.fflp_how_tcam_key_cls_F;
if (shadow_fflp_how_tcam_key_cls_F[0] === 1'b0)
{
ipv6_addr = ipv6_dst_addr; }
else
{
ipv6_addr = ipv6_src_addr; }
}
*/
default:
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], Unknown 4tuple frame_class %d detected.\n",i,setup_ip_db_cl.ip_db[i].ip_frame.frame_class);
}
}
cam_key = {pkt_class,
3'b000,
{2'b00,l2_rdc_tbl_num[i]},
nop,
10'h0,
tos,
pkt_next_hdr,
src_tcp_udp_port,
dst_tcp_udp_port,
ipv6_addr};
if (get_plus_arg(CHECK, "MASK_TCAM_FIELDS="))
{
cam_lmask_fields = get_plus_arg(HNUM, "MASK_TCAM_FIELDS=");
cam_lmask = get_cam_lmask (i, tuple_type, cam_lmask_fields);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d],A6 CAM_LMASK = %h.\n",i,cam_lmask);
}
else
{
cam_lmask = CAM_NO_LMASK;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d],B6 CAM_LMASK = %h.\n",i,cam_lmask);
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], WRITING 4TUPLE CAM KEY = %h, CAM LMASK = %h.\n",i,cam_key,cam_lmask);
}
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@ Generate the AS_DATA for the 256 CAM Entries @
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
syndrome = setup_ip_db_cl.ip_db[i].ip_asdata.syndrome;
zfid = setup_ip_db_cl.ip_db[i].ip_asdata.zfid;
v4_ecc_ck = setup_ip_db_cl.ip_db[i].ip_asdata.v4_ecc_ck;
asdata_disc = setup_ip_db_cl.ip_db[i].ip_asdata.disc;
tres = setup_ip_db_cl.ip_db[i].ip_asdata.tres;
asdata_rdctbl = setup_ip_db_cl.ip_db[i].ip_asdata.rdctbl;
asdata_offset = setup_ip_db_cl.ip_db[i].ip_asdata.offset;
zfvld = setup_ip_db_cl.ip_db[i].ip_asdata.zfvld;
asdata_age = setup_ip_db_cl.ip_db[i].ip_asdata.age;
adata = {22'h0,syndrome,zfid,v4_ecc_ck,asdata_disc,tres,asdata_rdctbl,asdata_offset,zfvld,asdata_age};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: FOR TCAM INDEX %d AS_DATA = %h.\n",i,adata);
if ((v4_ecc_ck) && (setup_ip_db_cl.ip_db[i].ip_frame.frame_type =?= 5'bx0x1x) && (pkt_ipv4))
{
// if IPV4 5-tuple, Calculate ECC for tcam & as_data and insert it in syndrome[15:0]
// if IPV6 then parity is cosidered even if v4_ecc_ck=1
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"Calculating ECC for TCAM/ASDATA for TCAM index = %d.\n",i);
adata_cam_key = {adata[25:1],1'b0,cam_key[103:0]};
ecc_syndrome_l = calculate_ecc_syndrome (adata_cam_key[64:0]);
ecc_syndrome_h = calculate_ecc_syndrome (adata_cam_key[129:65]);
adata = {22'h0,ecc_syndrome_h,ecc_syndrome_l,zfid,v4_ecc_ck,asdata_disc,tres,asdata_rdctbl,asdata_offset,zfvld,asdata_age};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"ADATA AFTER Calculating ECC syndrome is %h for TCAM index = %d.\n",adata,i);
}
else // Calculate Parity for as_data and insert it in syndrome[3:0]
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"Calculating PARITY for ASDATA for TCAM index = %d.\n",i);
asdata_parity_value = calculate_asdata_parity (i,adata);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"Calculated PARITY for ASDATA is %h for TCAM index = %d.\n",asdata_parity_value,i);
adata = {22'h0,syndrome[15:4],asdata_parity_value,zfid,v4_ecc_ck,asdata_disc,tres,asdata_rdctbl,asdata_offset,zfvld,asdata_age};
}
if ( get_plus_arg(CHECK, "DO_PIO_TRANS") )
{
if (pkt_class === 0)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR PKT_CLASS = %d, No CAM key insertion is done, since no TCAM search is required.\n");
}
else
{
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"Performing PIO Transactions to CAM_RAM.\n");
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL: TUPLE_TYPE = %h, CAM_ADDR = %h, CAM_KEY = %h, AS_DATA = %h, CAM_LMASK = %h.\n",
tuple_type, cam_addr, cam_key, adata,cam_lmask);
fflp_util.pio_wr_tcam_key(cam_addr, cam_key, cam_lmask);
fflp_util.pio_wr_tcam_asdata(cam_addr, adata);
//@@@@@@@ Store the cam_key, cam_lmask & adata in shadow space @@@@@@@@@
setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [i] = cam_key;
setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [i] = cam_lmask;
setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [i] = adata;
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"IP_UTIL INFO: FOR i = %d, SHADOW_ADATA = %h.\n",i,setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [i]);
cam_addr = cam_addr + 1;
}
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"Performing Backdoor Operation to CAM_RAM.\n");
}
}// for (i=0;i<pkt_cnt;i++)
}
repeat (100) @(posedge CLOCK);
}
function bit [199:0] setup_cam_ram_fcram_class :: get_tcam_key(integer index) {
get_tcam_key = setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [index];
}
function bit [63:0] setup_cam_ram_fcram_class :: get_assoc_data(integer index) {
get_assoc_data = setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [index];
}
task setup_cam_ram_fcram_class :: gen_pio_trans(bit [9:0] pio_trans_mode)
{
//@@ pio_trans_mode 00_0000_0000 NOP
//@@ pio_trans_mode 00_0000_0000 NOP
integer i;
integer num_of_pio_iter = 0;
bit [39:0] addr;
bit [63:0] rd_data;
bit [63:0] wr_data;
bit [199:0] cam_lmask;
bit [199:0] cam_key;
bit [199:0] rd_shadow_cam_key;
bit [199:0] rd_tcam_lmask;
bit [199:0] rd_tcam_key;
bit [31:0] cam_addr = 32'h0;
bit [63:0] adata = 64'h0;
num_of_pio_iter = pio_trans_mode[7:5];
case (pio_trans_mode[4:0])
{
5'b00000: // idle, no pio activity
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::gen_pio_trans()",
"IP_UTIL INFO: WARNING: No PIO transaction is performed.\n");
}
5'b00001: // FFLP PIO Register RD
{
for (i=0;i<num_of_pio_iter;i++)
{
random_value10 = random();
addr = fflp_reg_addr[random_value10%8];
gen_pio_drv.pio_rd(addr, rd_data);
}
}
5'b00010: // FFLP PIO Register WR
{
for (i=0;i<num_of_pio_iter;i++)
{
random_value10 = random();
addr = fflp_reg_addr[random_value10%8];
wr_data = 64'h5555_5555_5555_5555;
gen_pio_drv.pio_wr(addr, wr_data);
}
}
5'b00011: // FFLP PIO Register RD/WR
{
}
5'b00100: // Reserved
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::gen_pio_trans()",
"IP_UTIL INFO: WARNING: No PIO transaction is performed.\n");
}
5'b01001: // FFLP CAM_RAM RD
{
if (!neptune_mode)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::gen_pio_trans()",
"IP_UTIL INFO: STARTING TO DO PIO CAM READ TRANSACTION.\n");
for (i=0;i<num_of_pio_iter;i++)
{
cam_addr = random_value11%tcam_entries;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::gen_pio_trans()",
"IP_UTIL INFO: DOING PIO CAM READ TRANSACTION FOR CAM_INDEX = %d.\n",cam_addr);
//@@@@@@@@ Read PIO @@@@@@@@@@
rd_tcam_key = fflp_util.pio_rd_tcam_key(cam_addr, rd_tcam_lmask);
//@@@@@@@ Read the cam_key from shadow space to be compared against the PIO rd value @@@@@@
rd_shadow_cam_key = setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [cam_addr];
if (rd_tcam_key != rd_shadow_cam_key)
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::gen_pio_trans()",
"IP_UTIL: PIO read TCAM Key = %h, SHADOW read TCAM Key = %h.\n",
rd_tcam_key,rd_shadow_cam_key);
}
}
}
}
5'b01010: // FFLP CAM_RAM WR
{
for (i=0;i<num_of_pio_iter;i++)
{
cam_key = 200'h0000_1111_2222_3333_4444_5555_6666_7777_8888_9999_aaaa_bbbb_cc;
cam_lmask = 200'hffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ff;
// adata = {22'h0,42'h111_2222_3333};
cam_addr = random_value11%128;
fflp_util.pio_wr_tcam_key(cam_addr, cam_key, cam_lmask);
// fflp_util.pio_wr_tcam_asdata(cam_addr, adata);
//@@@@@@@ Store the cam_key, cam_lmask & adata in shadow space @@@@@@@@@
setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [cam_addr] = cam_key;
setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [cam_addr] = cam_lmask;
// setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [cam_addr] = adata;
}
}
5'b01011: // FFLP CAM_RAM WR/RD
{
if (!neptune_mode)
{
for (i=0;i<num_of_pio_iter;i++)
{
//@@@@@@@@ Write PIO @@@@@@@@@@
cam_key = 200'h0000_1111_2222_3333_4444_5555_6666_7777_8888_9999_aaaa_bbbb_cc;
cam_lmask = 200'hffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ff;
// adata = {22'h0,42'h111_2222_3333};
cam_addr = random_value11%128;
fflp_util.pio_wr_tcam_key(cam_addr, cam_key, cam_lmask);
// fflp_util.pio_wr_tcam_asdata(cam_addr, adata);
//@@@@@@@ Store the cam_key, cam_lmask & adata in shadow space @@@@@@@@@
setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [cam_addr] = cam_key;
setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [cam_addr] = cam_lmask;
// setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [cam_addr] = adata;
//@@@@@@@@ Read PIO @@@@@@@@@@
rd_tcam_key = fflp_util.pio_rd_tcam_key(cam_addr, rd_tcam_lmask);
//@@@@@@@ Read the cam_key from shadow space to be compared against the PIO rd value @@@@@@
rd_shadow_cam_key = setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [cam_addr];
if (rd_tcam_key != rd_shadow_cam_key)
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::gen_pio_trans()",
"IP_UTIL: PIO read TCAM Key = %h, SHADOW read TCAM Key = %h.\n",
rd_tcam_key,rd_shadow_cam_key);
}
}
}
}
5'b01100: // FFLP CAM CMP
{
for (i=0;i<num_of_pio_iter;i++)
{
//@@@@@@@@ CMP PIO CMD @@@@@@@@@@
cam_key = setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key[random_value11%tcam_entries];
// cam_key = 200'h0000_1111_2222_3333_4444_5555_6666_7777_8888_9999_aaaa_bbbb_cc;
fflp_util.pio_cmp_tcam_key(cam_key);
//@@@@@@@ Store the cam_key, cam_lmask & adata in shadow space @@@@@@@@@
// setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [cam_addr] = cam_key;
// setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [cam_addr] = cam_lmask;
//@@@@@@@@ Read PIO @@@@@@@@@@
}
}
5'b01101: // FFLP CAM CMP/RD
{
if (!neptune_mode)
{
for (i=0;i<num_of_pio_iter;i++)
{
//@@@@@@@@ CMP PIO CMD @@@@@@@@@@
cam_key = setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key[random_value11%tcam_entries];
fflp_util.pio_cmp_tcam_key(cam_key);
cam_addr = random_value11%tcam_entries;
//@@@@@@@@ Read PIO @@@@@@@@@@
rd_tcam_key = fflp_util.pio_rd_tcam_key(cam_addr, rd_tcam_lmask);
}
}
}
5'b01110: // FFLP CAM CMP/WR
{
for (i=0;i<num_of_pio_iter;i++)
{
//@@@@@@@@ Write PIO @@@@@@@@@@
cam_key = 200'h0000_1111_2222_3333_4444_5555_6666_7777_8888_9999_aaaa_bbbb_cc;
cam_lmask = 200'hffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ff;
cam_addr = random_value11%128;
fflp_util.pio_wr_tcam_key(cam_addr, cam_key, cam_lmask);
//@@@@@@@ Store the cam_key, cam_lmask & adata in shadow space @@@@@@@@@
setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [cam_addr] = cam_key;
setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [cam_addr] = cam_lmask;
//@@@@@@@@ CMP PIO CMD @@@@@@@@@@
cam_key = setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key[random_value11%tcam_entries];
fflp_util.pio_cmp_tcam_key(cam_key);
}
}
5'b01111: // FFLP CAM RD/WR/CMP
{
if (!neptune_mode)
{
for (i=0;i<num_of_pio_iter;i++)
{
//@@@@@@@@ CMP PIO CMD @@@@@@@@@@
cam_key = setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key[random_value11%tcam_entries];
fflp_util.pio_cmp_tcam_key(cam_key);
//@@@@@@@@ Write PIO @@@@@@@@@@
cam_key = 200'h0000_1111_2222_3333_4444_5555_6666_7777_8888_9999_aaaa_bbbb_cc;
cam_lmask = 200'hffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ff;
adata = {22'h0,42'h111_2222_3333};
cam_addr = random_value11%128;
fflp_util.pio_wr_tcam_key(cam_addr, cam_key, cam_lmask);
fflp_util.pio_wr_tcam_asdata(cam_addr, adata);
//@@@@@@@ Store the cam_key, cam_lmask & adata in shadow space @@@@@@@@@
setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_key [cam_addr] = cam_key;
setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [cam_addr] = cam_lmask;
setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [cam_addr] = adata;
//@@@@@@@@ Read PIO @@@@@@@@@@
rd_tcam_key = fflp_util.pio_rd_tcam_key(cam_addr, rd_tcam_lmask);
}
}
}
5'b10000: // Reserved
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::gen_pio_trans()",
"IP_UTIL INFO: WARNING: No PIO transaction is performed.\n");
}
5'b10001: // FCRAM Entry RD
{
}
5'b10010: // FCRAM Entry WR
{
}
5'b10011: // FCRAM Entry RD/WR
{
}
5'b11000: // Reserved
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::gen_pio_trans()",
"IP_UTIL INFO: WARNING: No PIO transaction is performed.\n");
}
5'b11001: // FFLP CAM_RAM & FRCRAM RD
{
}
5'b11010: // FFLP CAM_RAM & FRCRAM WR
{
}
5'b11011: // FFLP CAM_RAM & FRCRAM RD/WR
{
}
5'b11101: // FFLP CAM_RAM CMP/RD & FRCRAM RD
{
}
5'b11110: // FFLP CAM_RAM CMP/WR & FRCRAM WR
{
}
5'b11111: // FFLP CAM_RAM CMP/WR/RD & FRCRAM WR/RD
{
}
}
}
function bit [3:0] setup_cam_ram_fcram_class :: calculate_asdata_parity (integer i, bit [63:0] adata)
{
integer j;
integer B0_even_parity_cnt = 0;
integer B1_even_parity_cnt = 0;
integer B2_even_parity_cnt = 0;
integer B3_even_parity_cnt = 0;
for (j=1;j<8;j++)
{
if (adata[j] === 1'b1)
{
B0_even_parity_cnt = B0_even_parity_cnt + 1;
}
}
for (j=8;j<16;j++)
{
if (adata[j] === 1'b1)
{
B1_even_parity_cnt = B1_even_parity_cnt + 1;
}
}
for (j=16;j<24;j++)
{
if (adata[j] === 1'b1)
{
B2_even_parity_cnt = B2_even_parity_cnt + 1;
}
}
for (j=24;j<26;j++)
{
if (adata[j] === 1'b1)
{
B3_even_parity_cnt = B3_even_parity_cnt + 1;
}
}
if (B0_even_parity_cnt === 0 ||
B0_even_parity_cnt === 2 ||
B0_even_parity_cnt === 4 ||
B0_even_parity_cnt === 6 ||
B0_even_parity_cnt === 8)
{
calculate_asdata_parity[0] = 1'b0;
if ( get_plus_arg(CHECK, "FFLP_DEBUG") )
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, EVEN PARITY DETECTED FOR B0 OF AS_DATA = %h.\n",i,adata);
}
}
else if (B0_even_parity_cnt === 1 ||
B0_even_parity_cnt === 3 ||
B0_even_parity_cnt === 5 ||
B0_even_parity_cnt === 7)
{
calculate_asdata_parity[0] = 1'b1;
if ( get_plus_arg(CHECK, "FFLP_DEBUG") )
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, ODD PARITY DETECTED FOR B0 OF AS_DATA = %h.\n",i,adata);
}
}
else
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, B0_even_parity_cnt = %d is not expected.\n",i,B0_even_parity_cnt);
}
if (B1_even_parity_cnt === 0 ||
B1_even_parity_cnt === 2 ||
B1_even_parity_cnt === 4 ||
B1_even_parity_cnt === 6 ||
B1_even_parity_cnt === 8)
{
calculate_asdata_parity[1] = 1'b0;
if ( get_plus_arg(CHECK, "FFLP_DEBUG") )
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, EVEN PARITY DETECTED FOR B1 OF AS_DATA = %h.\n",i,adata);
}
}
else if (B1_even_parity_cnt === 1 ||
B1_even_parity_cnt === 3 ||
B1_even_parity_cnt === 5 ||
B1_even_parity_cnt === 7)
{
calculate_asdata_parity[1] = 1'b1;
if ( get_plus_arg(CHECK, "FFLP_DEBUG") )
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, ODD PARITY DETECTED FOR B1 OF AS_DATA = %h.\n",i,adata);
}
}
else
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, B1_even_parity_cnt = %d is not expected.\n",i,B1_even_parity_cnt);
}
if (B2_even_parity_cnt === 0 ||
B2_even_parity_cnt === 2 ||
B2_even_parity_cnt === 4 ||
B2_even_parity_cnt === 6 ||
B2_even_parity_cnt === 8)
{
calculate_asdata_parity[2] = 1'b0;
if ( get_plus_arg(CHECK, "FFLP_DEBUG") )
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, E EVEN PARITY DETECTED FOR B2 OF AS_DATA = %h.\n",i,adata);
}
}
else if (B2_even_parity_cnt === 1 ||
B2_even_parity_cnt === 3 ||
B2_even_parity_cnt === 5 ||
B2_even_parity_cnt === 7)
{
calculate_asdata_parity[2] = 1'b1;
if ( get_plus_arg(CHECK, "FFLP_DEBUG") )
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, O ODD PARITY DETECTED FOR B2 OF AS_DATA = %h.\n",i,adata);
}
}
else
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, B2_even_parity_cnt = %d is not expected.\n",i,B2_even_parity_cnt);
}
if (B3_even_parity_cnt === 0 ||
B3_even_parity_cnt === 2)
{
calculate_asdata_parity[3] = 1'b0;
if ( get_plus_arg(CHECK, "FFLP_DEBUG") )
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, EVEN PARITY DETECTED FOR B3 OF AS_DATA = %h.\n",i,adata);
}
}
else if (B3_even_parity_cnt === 1)
{
calculate_asdata_parity[3] = 1'b1;
if ( get_plus_arg(CHECK, "FFLP_DEBUG") )
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, ODD PARITY DETECTED FOR B3 OF AS_DATA = %h.\n",i,adata);
}
}
else
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, B3_even_parity_cnt = %d is not expected.\n",
i,B3_even_parity_cnt);
}
if ( get_plus_arg(CHECK, "FFLP_DEBUG") )
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_asdata_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, CALCULTED PARITY IS %h.\n",i,calculate_asdata_parity);
}
}
function bit setup_cam_ram_fcram_class :: vcam_parity_bit (bit [7:0] data)
{
integer bit_count = 0;
if (data[0]) {bit_count = bit_count + 1;}
if (data[1]) {bit_count = bit_count + 1;}
if (data[2]) {bit_count = bit_count + 1;}
if (data[3]) {bit_count = bit_count + 1;}
if (data[4]) {bit_count = bit_count + 1;}
if (data[5]) {bit_count = bit_count + 1;}
if (data[6]) {bit_count = bit_count + 1;}
if (data[7]) {bit_count = bit_count + 1;}
if (bit_count == 1 || bit_count == 3 || bit_count == 5 || bit_count == 7)
{
vcam_parity_bit = 1'b1;
}
else
{
vcam_parity_bit = 1'b0;
}
}
function bit [11:0] setup_cam_ram_fcram_class :: as_data_chksum_val(bit [31:0] as_adata1, bit [31:0] as_adata2)
{
bit [12:0] asdata_sum1 = 0;
bit [12:0] asdata_sum2 = 0;
bit [12:0] asdata_sum3 = 0;
bit [12:0] asdata_sum4 = 0;
bit [12:0] asdata_sum5 = 0;
bit [11:0] asdata_sum1_c = 0;
bit [11:0] asdata_sum2_c = 0;
bit [11:0] asdata_sum3_c = 0;
bit [11:0] asdata_sum4_c = 0;
bit [11:0] asdata_sum5_c = 0;
bit [35:0] adata1_tmp = 0;
if (as_adata1[29] === 1'b0) //@@@@@@ if mapped=0, insert 0 for qp_num0 & qp_num1 @@@@@@
{
adata1_tmp = as_adata1 & 36'hff800_07ff;
as_adata1 = adata1_tmp;
}
#ifndef NO_EXT_CAM_RAM
asdata_sum1 = as_adata1[23:12] + as_adata1[11:0];
asdata_sum2 = as_adata2[15:4] + {as_adata2[3:0],as_adata1[31:24]};
asdata_sum3 = {8'b0,as_adata2[31:28]} + as_adata2[27:16];
asdata_sum1_c = asdata_sum1[11:0] + asdata_sum1[12];
asdata_sum2_c = asdata_sum2[11:0] + asdata_sum2[12];
asdata_sum3_c = asdata_sum3[11:0] + asdata_sum3[12];
asdata_sum4 = asdata_sum1_c + asdata_sum2_c;
asdata_sum4_c = asdata_sum4[11:0] + asdata_sum4[12];
asdata_sum5 = asdata_sum3_c + asdata_sum4_c;
asdata_sum5_c = asdata_sum5[11:0] + asdata_sum5[12];
#endif
as_data_chksum_val = asdata_sum5_c;
}
function bit [2:0] setup_cam_ram_fcram_class :: get_l2_rdc_tbl_num (integer i)
{
bit [2:0] matched_vlan_rdctblnum = 3'b000;
bit matched_vlan_vpr = 1'b0;
bit [2:0] matched_mac_rdctblnum = 3'b000;
bit matched_mac_mpr = 1'b0;
bit [4:0] packet_frame_type = 5'h0;
bit [2:0] packet_mac_port = 3'b000;
bit [11:0] packet_tci = 12'h0;
bit vlan_parity0 = 1'bx;
bit vlan_parity1 = 1'bx;
bit [2:0] vlan_rdctblnum0 = 3'b000;
bit vlan_vpr0 = 1'b0;
bit [2:0] vlan_rdctblnum1 = 3'b000;
bit vlan_vpr1 = 1'b0;
bit [2:0] vlan_rdctblnum2 = 3'b000;
bit vlan_vpr2 = 1'b0;
bit [2:0] vlan_rdctblnum3 = 3'b000;
bit vlan_vpr3 = 1'b0;
bit [39:0] addr;
bit [63:0] rd_data;
bit [17:0] ip_db_vt_vlan;
if (setup_ip_db_cl.ip_db[i].ip_mac.mac_port === 3'b000 &&
setup_ip_db_cl.ip_db[i].ip_mac.mac_speed === 2'b11)
{
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@@@@@ Predict the mac_rdc_tbl_num & mpr @@@@@@@@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[0])
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address0 in MAC0 matched for i = %d.\n",i);
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[0];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[0];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address0 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[1])
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address1 in MAC0 matched for i = %d.\n",i);
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[1];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[1];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address1 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[2])
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address2 in MAC0 matched for i = %d.\n",i);
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[2];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[2];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address2 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[3])
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address3 in MAC0 matched for i = %d.\n",i);
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[3];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[3];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address3 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[4])
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address4 in MAC0 matched for i = %d.\n",i);
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[4];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[4];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address4 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[5])
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address5 in MAC0 matched for i = %d.\n",i);
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[5];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[5];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address5 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[6])
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address6 in MAC0 matched for i = %d.\n",i);
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[6];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[6];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address6 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[7])
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address7 in MAC0 matched for i = %d.\n",i);
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[7];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[7];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address7 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[8])
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address8 in MAC1 matched for i = %d.\n",i);
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[8];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[8];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address8 in MAC0 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[9])
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address9 in MAC1 matched for i = %d.\n",i);
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[9];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[9];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[10])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[10];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[10];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[11])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[11];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[11];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[12])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[12];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[12];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[13])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[13];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[13];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[14])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[14];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[14];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[15])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[15];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[15];
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address did not match with any of the MAC0 16 DA Addresses.\n");
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR IP_DB[%d] PORT0:10000, MATCHED_MAC_RDCTBLNUM = %h, MATCHED_MAC_MPR = %h.\n",
i,matched_mac_rdctblnum,matched_mac_mpr);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_port === 3'b000 &&
setup_ip_db_cl.ip_db[i].ip_mac.mac_speed === 2'b10)
{
//@@@@@@ Get the mac_rdc_tbl_num & mpr @@@@@@@@@@@@
if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[0])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[0];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[0];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[1])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[1];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[1];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[2])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[2];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[2];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[3])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[3];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[3];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[4])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[4];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[4];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[5])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[5];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[5];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[6])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[6];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[6];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[7])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[7];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[7];
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address did not match with any of the MAC0 8 DA Addresses.\n");
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR IP_DB[%d] PORT0:1000, MATCHED_MAC_RDCTBLNUM = %h, MATCHED_MAC_MPR = %h.\n",
i,matched_mac_rdctblnum,matched_mac_mpr);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_port === 3'b001 &&
setup_ip_db_cl.ip_db[i].ip_mac.mac_speed === 2'b11)
{
if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[16])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[16];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[16];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address16 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[17])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[17];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[17];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address17 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[18])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[18];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[18];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address18 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[19])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[19];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[19];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address19 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[20])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[20];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[20];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address20 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[21])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[21];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[21];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address21 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[22])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[22];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[22];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address22 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[23])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[23];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[23];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address23 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[24])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[24];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[24];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address24 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[25])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[25];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[25];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address25 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[26])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[26];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[26];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address26 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[27])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[27];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[27];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address27 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[28])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[28];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[28];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address28 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[29])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[29];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[29];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address29 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[30])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[30];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[30];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address30 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[31])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[31];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[31];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"For DA Address31 in MAC1 match for i = %d MAC_RDC = %h.\n",i,matched_mac_rdctblnum);
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address did not match with any of the MAC1 16 DA Addresses.\n");
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR IP_DB[%d] PORT1:10000, MATCHED_MAC_RDCTBLNUM = %h, MATCHED_MAC_MPR = %h.\n",
i,matched_mac_rdctblnum,matched_mac_mpr);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_port === 3'b001 &&
setup_ip_db_cl.ip_db[i].ip_mac.mac_speed === 2'b10)
{
if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[16])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[16];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[16];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[17])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[17];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[17];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[18])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[18];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[18];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[19])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[19];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[19];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[20])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[20];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[20];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[21])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[21];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[21];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[22])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[22];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[22];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[23])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[23];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[23];
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address did not match with any of the MAC1 8 DA Addresses.\n");
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR IP_DB[%d] PORT1:1000, MATCHED_MAC_RDCTBLNUM = %h, MATCHED_MAC_MPR = %h.\n",
i,matched_mac_rdctblnum,matched_mac_mpr);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_port === 3'b010)
{
if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[32])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[32];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[32];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[33])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[33];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[33];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[34])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[34];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[34];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[35])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[35];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[35];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[36])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[36];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[36];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[37])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[37];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[37];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[38])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[38];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[38];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[39])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[39];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[39];
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address did not match with any of the MAC2 8 DA Addresses.\n");
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR IP_DB[%d] PORT2:1000, MATCHED_MAC_RDCTBLNUM = %h, MATCHED_MAC_MPR = %h.\n",
i,matched_mac_rdctblnum,matched_mac_mpr);
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_port === 3'b100)
{
if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[40])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[40];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[40];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[41])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[41];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[41];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[42])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[42];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[42];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[43])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[43];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[43];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[44])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[44];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[44];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[45])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[45];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[45];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[46])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[46];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[46];
}
else if (setup_ip_db_cl.ip_db[i].ip_mac.mac_da === setup_ip_db_cl.pkt_mac_da[47])
{
matched_mac_rdctblnum = setup_ip_db_cl.pkt_mac_rdctblnum[47];
matched_mac_mpr = setup_ip_db_cl.pkt_mac_mpr[47];
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"DA Address did not match with any of the MAC3 8 DA Addresses.\n");
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR IP_DB[%d] PORT3:1000, MATCHED_MAC_RDCTBLNUM = %h, MATCHED_MAC_MPR = %h.\n",
i,matched_mac_rdctblnum,matched_mac_mpr);
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR IP_DB[%d], Detected unsupported Port %h.\n",i,setup_ip_db_cl.ip_db[i].ip_mac.mac_port);
}
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@@@@@ Predict the vlan rdc_tbl_num & mpr @@@@@@@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
packet_frame_type = setup_ip_db_cl.ip_db[i].ip_frame.frame_type;
packet_mac_port = setup_ip_db_cl.ip_db[i].ip_mac.mac_port;
if (packet_frame_type[2])
{
packet_tci = setup_ip_db_cl.ip_db[i].ip_src_node.tci;
//@@@@@@ Get the vlan tables value from ip_db Vlan Table @@@@@@
vlan_parity0 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.parity0;
vlan_parity1 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.parity1;
vlan_rdctblnum0 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum0;
vlan_vpr0 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr0;
vlan_rdctblnum1 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum1;
vlan_vpr1 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr1;
vlan_rdctblnum2 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum2;
vlan_vpr2 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr2;
vlan_rdctblnum3 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum3;
vlan_vpr3 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr3;
ip_db_vt_vlan = {vlan_parity1,vlan_parity0,
vlan_vpr3,vlan_rdctblnum3,vlan_vpr2,vlan_rdctblnum2,
vlan_vpr1,vlan_rdctblnum1,vlan_vpr0,vlan_rdctblnum0};
//@@@@@@ Get the vlan tables value from RTL Vlan Table @@@@@@
addr = {FFLP_VLAN_TBL_ADDRESS_RANGE + 8*packet_tci[11:0]};
// gen_pio_drv.pio_rd(addr, rd_data);
rd_data = {46'h0,ip_db_vt_vlan}; // Get from ip_db instead pio_rd
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR VLAN ID %h, READ RTL_VLAN_ENTRY = %h AT ADDERSS = %h.\n",packet_tci[11:0],rd_data[17:0],addr);
vlan_parity_error = verify_vlan_tbl_parity (packet_tci[11:0], ip_db_vt_vlan, rd_data[17:0]);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR VLAN ID %h, RTL_VLAN_ENTRY = %h.\n",packet_tci[11:0],rd_data[17:0]);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR IP_DB[%d], PACKET_FRAME_TYPE = %h, PACKET_MAC_PORT = %d.\n",i,packet_frame_type,packet_mac_port);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR IP_DB[%d], vlan_rdctblnum0 = %h, vlan_vpr0 = %h.\n",i,vlan_rdctblnum0,vlan_vpr0);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR IP_DB[%d], vlan_rdctblnum1 = %h, vlan_vpr1 = %h.\n",i,vlan_rdctblnum1,vlan_vpr1);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR VLAN ID %h, vlan_parity_error = %h.\n",i,vlan_parity_error);
if (vlan_parity_error == 2'b00) // no vlan parity error
{
case (packet_mac_port)
{
3'b000: {
matched_vlan_rdctblnum = vlan_rdctblnum0;
matched_vlan_vpr = vlan_vpr0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR IP_DB[%d], packet_mac_port = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n",
i,packet_mac_port,matched_vlan_rdctblnum,matched_vlan_vpr);
}
3'b001: {
matched_vlan_rdctblnum = vlan_rdctblnum1;
matched_vlan_vpr = vlan_vpr1;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR IP_DB[%d], packet_mac_port = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n",
i,packet_mac_port,matched_vlan_rdctblnum,matched_vlan_vpr);
}
3'b010: {
matched_vlan_rdctblnum = vlan_rdctblnum2;
matched_vlan_vpr = vlan_vpr2;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR IP_DB[%d], packet_mac_port = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n",
i,packet_mac_port,matched_vlan_rdctblnum,matched_vlan_vpr);
}
3'b100: {
matched_vlan_rdctblnum = vlan_rdctblnum3;
matched_vlan_vpr = vlan_vpr3;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR IP_DB[%d], packet_mac_port = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n",
i,packet_mac_port,matched_vlan_rdctblnum,matched_vlan_vpr);
}
default: {
}
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"FOR IP_DB[%d], MATCHED_MAC_MPR = %h, MATCHED_VLAN_MPR = %h.\n",i,matched_mac_mpr,matched_vlan_vpr);
case ({matched_mac_mpr,matched_vlan_vpr})
{
{1'b0,1'b0}: {get_l2_rdc_tbl_num = matched_mac_rdctblnum;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"MAC RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",get_l2_rdc_tbl_num,i);
}
{1'b0,1'b1}: {get_l2_rdc_tbl_num = matched_vlan_rdctblnum;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"VLAN RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",get_l2_rdc_tbl_num,i);
}
{1'b1,1'b0}: {get_l2_rdc_tbl_num = matched_mac_rdctblnum;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"MAC RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",get_l2_rdc_tbl_num,i);
}
{1'b1,1'b1}: {get_l2_rdc_tbl_num = matched_vlan_rdctblnum;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"VLAN RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",get_l2_rdc_tbl_num,i);
}
}
} // if (!vlan_parity_error)
else
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"IP_UTIL[%d]: FOR VLAN ID %h, VLAN PARITY mis-compare reported.\n",i,packet_tci[11:0]);
get_l2_rdc_tbl_num = matched_mac_rdctblnum;
}
} // if (packet_frame_type[2])
else // Not a VLAN packet
{
get_l2_rdc_tbl_num = matched_mac_rdctblnum;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::get_l2_rdc_tbl_num()",
"IP_UTIL INFO: NO TAG GET_L2_RDC_TBL_NUM = %h for pkt = %d.\n",get_l2_rdc_tbl_num,i);
}
}
task setup_cam_ram_fcram_class :: prog_vlan_table(integer index,
bit parity0,
bit vpr1,
bit [2:0] vlan_tbln1,
bit vpr0,
bit [2:0] vlan_tbln0,
(bit parity1 = 1'b0,
bit vpr3 = 1'b0,
bit [2:0] vlan_tbln3 = 3'h0,
bit vpr2 = 1'b0,
bit [2:0] vlan_tbln2 = 3'h0))
{
bit [39:0] addr;
bit [63:0] wr_data;
bit [15:0] mem_addr;
bit [17:0] mem_wr_data;
//bit [17:0] mem_wr_data_nep;
if (neptune_mode)
{
if ( get_plus_arg(CHECK, "DO_PIO_VLAN_TRANS") )
{
addr = FFLP_VLAN_TBL_ADDRESS_RANGE + (index*8);
wr_data = {46'h0,
parity1,
parity0,
vpr3,
vlan_tbln3,
vpr2,
vlan_tbln2,
vpr1,
vlan_tbln1,
vpr0,
vlan_tbln0};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::prog_vlan_table()",
"NEPTUNE_MODE: VLAN TABLE INDEX %d, AT ADDRESS = %h, WRITING VLAN ENTRY VALUE = %h.\n",index,addr,wr_data);
gen_pio_drv.pio_wr(addr, wr_data);
}
else // Force the VLAN Table Entry
{
mem_addr = index;
mem_wr_data = {parity1,
vpr3,
vlan_tbln3,
vpr2,
vlan_tbln2,
parity0,
vpr1,
vlan_tbln1,
vpr0,
vlan_tbln0};
// force_vlan_tbl_entry_nep(mem_addr[11:0], mem_wr_data);
force_vlan_tbl_entry ({4'h0,mem_addr[11:0]}, mem_wr_data);
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::prog_vlan_table()",
"NEPTUNE_MODE: AT VLAN TABLE INDEX %d, MEM_ADDR = %h, FORCED VLAN ENTRY VALUE = %h.\n",
index,mem_addr,mem_wr_data);
}
//######################################
// Shadow update for the vlan entry
//######################################
setup_ip_db_cl.ip_db_vt_parity0[index] = parity0;
setup_ip_db_cl.ip_db_vt_parity1[index] = parity1;
setup_ip_db_cl.ip_db_vt_vpr0[index] = vpr0;
setup_ip_db_cl.ip_db_vt_rdctblnum0[index] = vlan_tbln0;
setup_ip_db_cl.ip_db_vt_vpr1[index] = vpr1;
setup_ip_db_cl.ip_db_vt_rdctblnum1[index] = vlan_tbln1;
setup_ip_db_cl.ip_db_vt_vpr2[index] = vpr2;
setup_ip_db_cl.ip_db_vt_rdctblnum2[index] = vlan_tbln2;
setup_ip_db_cl.ip_db_vt_vpr3[index] = vpr3;
setup_ip_db_cl.ip_db_vt_rdctblnum3[index] = vlan_tbln3;
}
else
{
if ( get_plus_arg(CHECK, "DO_PIO_VLAN_TRANS") )
{
addr = FFLP_VLAN_TBL_ADDRESS_RANGE + (index*8);
wr_data = {46'h0,
parity0,
8'h0,
vpr1,
vlan_tbln1,
vpr0,
vlan_tbln0};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::prog_vlan_table()",
"VLAN TABLE INDEX %d, AT ADDRESS = %h, WRITING VLAN ENTRY VALUE = %h.\n",index,addr,wr_data);
gen_pio_drv.pio_wr(addr, wr_data);
}
else // Force the VLAN Table Entry
{
mem_addr = index;
mem_wr_data = {9'h0,parity0,vpr1,vlan_tbln1,vpr0,vlan_tbln0};
force_vlan_tbl_entry(mem_addr, mem_wr_data);
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::prog_vlan_table()",
"AT VLAN TABLE INDEX %d, AT MEM_ADDR = %h, FORCED VLAN ENTRY VALUE = %h.\n",index,mem_addr,mem_wr_data);
}
//######################################
// Shadow update for the vlan entry
//######################################
setup_ip_db_cl.ip_db_vt_parity0[index] = parity0;
setup_ip_db_cl.ip_db_vt_vpr0[index] = vpr0;
setup_ip_db_cl.ip_db_vt_rdctblnum0[index] = vlan_tbln0;
setup_ip_db_cl.ip_db_vt_vpr1[index] = vpr1;
setup_ip_db_cl.ip_db_vt_rdctblnum1[index] = vlan_tbln1;
}
}
function bit [17:0] setup_cam_ram_fcram_class :: get_vlan_entry (integer index)
{
#ifdef NEPTUNE
get_vlan_entry = {setup_ip_db_cl.ip_db_vt_parity1[index],
setup_ip_db_cl.ip_db_vt_parity0[index],
setup_ip_db_cl.ip_db_vt_vpr3[index],
setup_ip_db_cl.ip_db_vt_rdctblnum3[index],
setup_ip_db_cl.ip_db_vt_vpr2[index],
setup_ip_db_cl.ip_db_vt_rdctblnum2[index],
setup_ip_db_cl.ip_db_vt_vpr1[index],
setup_ip_db_cl.ip_db_vt_rdctblnum1[index],
setup_ip_db_cl.ip_db_vt_vpr0[index],
setup_ip_db_cl.ip_db_vt_rdctblnum0[index]};
#else
get_vlan_entry = {9'h0,
setup_ip_db_cl.ip_db_vt_parity0[index],
setup_ip_db_cl.ip_db_vt_vpr1[index],
setup_ip_db_cl.ip_db_vt_rdctblnum1[index],
setup_ip_db_cl.ip_db_vt_vpr0[index],
setup_ip_db_cl.ip_db_vt_rdctblnum0[index]};
#endif
}
task setup_cam_ram_fcram_class :: program_vlan_table()
{
bit [39:0] addr;
bit [63:0] wr_data;
bit [63:0] rd_data;
bit vpr3 = 1'b0;
bit vpr2 = 1'b0;
bit vpr1 = 1'b0;
bit vpr0 = 1'b0;
bit parity1 = 1'b0;
bit parity0 = 1'b0;
bit [2:0] vlan_tbln3 = 3'h0;
bit [2:0] vlan_tbln2 = 3'h0;
bit [2:0] vlan_tbln1 = 3'h0;
bit [2:0] vlan_tbln0 = 3'h0;
bit [15:0] mem_addr;
bit [17:0] mem_wr_data;
// bit [17:0] mem_wr_data_nep;
if (neptune_mode)
{
for (i=0;i<4096;i++)
{
parity1 = setup_ip_db_cl.ip_db[i].ip_vlan.parity1;
parity0 = setup_ip_db_cl.ip_db[i].ip_vlan.parity0;
vpr3 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr3;
vpr2 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr2;
vpr1 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr1;
vpr0 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr0;
vlan_tbln3 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum3;
vlan_tbln2 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum2;
vlan_tbln1 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum1;
vlan_tbln0 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum0;
addr = FFLP_VLAN_TBL_ADDRESS_RANGE + (i*8);
wr_data = {46'h0,
parity1,
parity0,
vpr3,
vlan_tbln3,
vpr2,
vlan_tbln2,
vpr1,
vlan_tbln1,
vpr0,
vlan_tbln0};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_vlan_table()",
"NEPTUNE_MODE: VLAN TABLE INDEX %d, AT ADDRESS = %h, WRITING VLAN ENTRY VALUE = %h.\n",i,addr,wr_data);
if ( get_plus_arg(CHECK, "DO_PIO_TRANS_VLAN") )
{
gen_pio_drv.pio_wr(addr, wr_data);
// fflp_util.fflp_pio_wrapper(addr, wr_data); NO SUPPORT YET
}
else // Force the VLAN Table Entry
{
mem_addr = addr[15:0]/8;
mem_wr_data = {parity1,
vpr3,
vlan_tbln3,
vpr2,
vlan_tbln2,
parity0,
vpr1,
vlan_tbln1,
vpr0,
vlan_tbln0};
// force_vlan_tbl_entry_nep(mem_addr[11:0], mem_wr_data);
force_vlan_tbl_entry ({4'h0,mem_addr[11:0]}, mem_wr_data);
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::program_vlan_table()",
"NEPTUNE_MODE: AT VLAN TABLE INDEX %d, AT ADDRESS = %h, MEM_ADDR = %h, FORCED VLAN ENTRY VALUE = %h.\n",
i,addr,mem_addr,mem_wr_data);
}
}
}
else
{
for (i=0;i<4096;i++)
{
parity0 = setup_ip_db_cl.ip_db[i].ip_vlan.parity0;
vpr1 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr1;
vpr0 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr0;
vlan_tbln1 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum1;
vlan_tbln0 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum0;
addr = FFLP_VLAN_TBL_ADDRESS_RANGE + (i*8);
wr_data = {46'h0,
parity0,
8'h0,
vpr1,
vlan_tbln1,
vpr0,
vlan_tbln0};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_vlan_table()",
"VLAN TABLE INDEX %d, AT ADDRESS = %h, WRITING VLAN ENTRY VALUE = %h.\n",i,addr,wr_data);
if ( get_plus_arg(CHECK, "DO_PIO_TRANS_VLAN") )
{
gen_pio_drv.pio_wr(addr, wr_data);
// fflp_util.fflp_pio_wrapper(addr, wr_data); NO SUPPORT YET
}
else // Force the VLAN Table Entry
{
mem_addr = addr[15:0]/8;
mem_wr_data = {9'h0,parity0,vpr1,vlan_tbln1,vpr0,vlan_tbln0};
force_vlan_tbl_entry(mem_addr, mem_wr_data);
be_msg_fflp.print(e_mesg_debug2, *, "setup_cam_ram_fcram_class::program_vlan_table()",
"AT VLAN TABLE INDEX %d, AT ADDRESS = %h, MEM_ADDR = %h, FORCED VLAN ENTRY VALUE = %h.\n",i,addr,mem_addr,mem_wr_data);
}
}
}
//The following is the pio_rd in case needed for debug
/*
for (i=0;i<4096;i++)
{
parity1 = setup_ip_db_cl.ip_db[i].ip_vlan.parity1;
parity0 = setup_ip_db_cl.ip_db[i].ip_vlan.parity0;
vpr1 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr1;
vpr0 = setup_ip_db_cl.ip_db[i].ip_vlan.vpr0;
vlan_tbln3 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum3;
vlan_tbln2 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum2;
vlan_tbln1 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum1;
vlan_tbln0 = setup_ip_db_cl.ip_db[i].ip_vlan.rdctblnum0;
addr = FFLP_VLAN_TBL_ADDRESS_RANGE + (i*8);
gen_pio_drv.pio_rd(addr, rd_data);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_vlan_table()",
"AT VLAN TABLE INDEX %d, AT ADDRESS = %h, READ VLAN ENTRY VALUE = %h.\n",i,addr,rd_data);
if ({parity1,parity0,vpr3,vlan_tbln3,vpr2,vlan_tbln2,vpr1,vlan_tbln1,vpr0,vlan_tbln0} !== rd_data[17:0])
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_vlan_table()",
"AT VLAN TABLE INDEX %d, AT ADDRESS = %h, READ VLAN ENTRY VALUE = %h, EXPECTED = %h.\n",
i,addr,{rd_data[16],rd_data[7:0]},{parity1,parity0,vpr3,vlan_tbln3,vpr2,vlan_tbln2,vpr1,vlan_tbln1,vpr0,vlan_tbln0});
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_vlan_table()",
"AT VLAN TABLE INDEX %d, AT ADDRESS = %h, READ VLAN ENTRY VALUE MATCHED.\n",i,addr);
}
}
*/
}
function bit [1:0] setup_cam_ram_fcram_class :: verify_vlan_tbl_parity (bit [11:0] hdr_vlan_id,
bit [17:0] ip_db_vt_vlan,
bit [17:0] rtl_vt_vlan)
{
bit rtl_vt_vlan_parity1 = 1'bx;
bit rtl_vt_vlan_parity0 = 1'bx;
integer vt_parity_cnt = 0;
integer vt_parity_cnt1 = 0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n",
"IP_UTIL: HDR_VLAN_ID is %h, IP_DB_VT_VLAN is %h, RTL VLAN is %h.\n",
hdr_vlan_id,ip_db_vt_vlan,rtl_vt_vlan);
//@@@@@@@@@@@@@ Calculate VLAN Table Parity on the @@@@@@@@@@@@
//@@@@@@@@@@@@@ VLAN Entry read from VLAN Table @@@@@@@@@@@@
//@@@@@@@@@@@@@ for VLAN RDC0/VPR0 & RDC1/VPR1 @@@@@@@@@@@@
if (rtl_vt_vlan[0] === 1'b1)
{
vt_parity_cnt = vt_parity_cnt + 1;
}
if (rtl_vt_vlan[1] === 1'b1)
{
vt_parity_cnt = vt_parity_cnt + 1;
}
if (rtl_vt_vlan[2] === 1'b1)
{
vt_parity_cnt = vt_parity_cnt + 1;
}
if (rtl_vt_vlan[3] === 1'b1)
{
vt_parity_cnt = vt_parity_cnt + 1;
}
if (rtl_vt_vlan[4] === 1'b1)
{
vt_parity_cnt = vt_parity_cnt + 1;
}
if (rtl_vt_vlan[5] === 1'b1)
{
vt_parity_cnt = vt_parity_cnt + 1;
}
if (rtl_vt_vlan[6] === 1'b1)
{
vt_parity_cnt = vt_parity_cnt + 1;
}
if (rtl_vt_vlan[7] === 1'b1)
{
vt_parity_cnt = vt_parity_cnt + 1;
}
if (vt_parity_cnt === 1 || vt_parity_cnt === 3 || vt_parity_cnt === 5 || vt_parity_cnt === 7)
{
rtl_vt_vlan_parity0 = 1'b1;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n",
"IP_UTIL: RTL VLAN PARITY0 is %h (ODD) for VLAN ID = %h.\n",rtl_vt_vlan_parity0,hdr_vlan_id);
}
else
{
rtl_vt_vlan_parity0 = 1'b0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n",
"IP_UTIL: RTL VLAN PARITY0 is %h (EVEN) for VLAN ID = %h.\n",rtl_vt_vlan_parity0,hdr_vlan_id);
}
//@@@@@@@@@@@@@ Compare Calculated Parity0 with @@@@@@@@@@@@
//@@@@@@@@@@@@@ the parity0 in VLAN Table Entry @@@@@@@@@@@@
if (rtl_vt_vlan[16] === rtl_vt_vlan_parity0)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n",
"IP_UTIL: RTL VLAN PARITY0 %h is correct for vlan id = %h.\n",rtl_vt_vlan[16],hdr_vlan_id);
verify_vlan_tbl_parity[0] = 1'b0;
}
else
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n",
"IP_UTIL: RTL VLAN PARITY0 %h is not correct for vlan id = %h.\n",rtl_vt_vlan[16],hdr_vlan_id);
verify_vlan_tbl_parity[0] = 1'b1;
}
//@@@@@@@@@@@@@ Compare Parity0 from the VLAN Table entry @@@@@@@@@@@
//@@@@@@@@@@@@@ with the one in ip_db VLAN Table Entry @@@@@@@@@@@@
if (rtl_vt_vlan[16] === ip_db_vt_vlan[16])
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n",
"IP_UTIL: FOR VLAN ID %h, RTL VLAN PARITY0 %h matched IP_DB VLAN PARITY0 %h.\n",
hdr_vlan_id,rtl_vt_vlan[16],ip_db_vt_vlan[16]);
verify_vlan_tbl_parity[0] = 1'b0;
}
else
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n",
"IP_UTIL: FOR VLAN ID %h, RTL VLAN PARITY0 %h did not matched IP_DB VLAN PARITY0 %h.\n",
hdr_vlan_id,rtl_vt_vlan[16],ip_db_vt_vlan[16]);
verify_vlan_tbl_parity[0] = 1'b1;
}
if (neptune_mode)
{
//@@@@@@@@@@@@@ Calculate VLAN Table Parity on the @@@@@@@@@@@@
//@@@@@@@@@@@@@ VLAN Entry read from VLAN Table @@@@@@@@@@@@
//@@@@@@@@@@@@@ for VLAN RDC2/VPR2 & RDC3/VPR3 @@@@@@@@@@@@
if (rtl_vt_vlan[8] === 1'b1)
{
vt_parity_cnt1 = vt_parity_cnt1 + 1;
}
if (rtl_vt_vlan[9] === 1'b1)
{
vt_parity_cnt1 = vt_parity_cnt1 + 1;
}
if (rtl_vt_vlan[10] === 1'b1)
{
vt_parity_cnt1 = vt_parity_cnt1 + 1;
}
if (rtl_vt_vlan[11] === 1'b1)
{
vt_parity_cnt1 = vt_parity_cnt1 + 1;
}
if (rtl_vt_vlan[12] === 1'b1)
{
vt_parity_cnt1 = vt_parity_cnt1 + 1;
}
if (rtl_vt_vlan[13] === 1'b1)
{
vt_parity_cnt1 = vt_parity_cnt1 + 1;
}
if (rtl_vt_vlan[14] === 1'b1)
{
vt_parity_cnt1 = vt_parity_cnt1 + 1;
}
if (rtl_vt_vlan[15] === 1'b1)
{
vt_parity_cnt1 = vt_parity_cnt1 + 1;
}
if (vt_parity_cnt1 === 1 || vt_parity_cnt1 === 3 || vt_parity_cnt1 === 5 || vt_parity_cnt1 === 7)
{
rtl_vt_vlan_parity1 = 1'b1;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n",
"IP_UTIL: RTL VLAN PARITY1 is %h (ODD) for VLAN ID = %h.\n",rtl_vt_vlan_parity1,hdr_vlan_id);
}
else
{
rtl_vt_vlan_parity1 = 1'b0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n",
"IP_UTIL: RTL VLAN PARITY1 is %h (EVEN) for VLAN ID = %h.\n",rtl_vt_vlan_parity1,hdr_vlan_id);
}
//@@@@@@@@@@@@@ Compare Calculated Parity1 with @@@@@@@@@@@@
//@@@@@@@@@@@@@ the parity1 in VLAN Table Entry @@@@@@@@@@@@
if (rtl_vt_vlan[17] === rtl_vt_vlan_parity1)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n",
"IP_UTIL: RTL VLAN PARITY1 %h is correct for vlan id = %h.\n",rtl_vt_vlan[17],hdr_vlan_id);
verify_vlan_tbl_parity[1] = 1'b0;
}
else
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n",
"IP_UTIL: RTL VLAN PARITY1 %h is not correct for vlan id = %h.\n",rtl_vt_vlan[17],hdr_vlan_id);
verify_vlan_tbl_parity[1] = 1'b1;
}
//@@@@@@@@@@@@@ Compare Parity1 from the VLAN Table entry @@@@@@@@@@@
//@@@@@@@@@@@@@ with the one in ip_db VLAN Table Entry @@@@@@@@@@@@
if (rtl_vt_vlan[17] === ip_db_vt_vlan[17])
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n",
"IP_UTIL: FOR VLAN ID %h, RTL VLAN PARITY1 %h matched IP_DB VLAN PARITY1 %h.\n",
hdr_vlan_id,rtl_vt_vlan[17],ip_db_vt_vlan[17]);
verify_vlan_tbl_parity[1] = 1'b0;
}
else
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::verify_vlan_tbl_parity\n",
"IP_UTIL: FOR VLAN ID %h, RTL VLAN PARITY1 %h did not matched IP_DB VLAN PARITY1 %h.\n",
hdr_vlan_id,rtl_vt_vlan[17],ip_db_vt_vlan[17]);
verify_vlan_tbl_parity[1] = 1'b1;
}
}
else
{
verify_vlan_tbl_parity[1] = 1'b0;
}
}
task setup_cam_ram_fcram_class :: setup_fcram()
{
bit [39:0] addr;
bit [63:0] wr_data;
integer i;
for (i=0;i<8;i++)
{
addr = (FFLP_FLOW_ADDRESS_RANGE + FFLP_FLOW_PARTITION_SEL) + (i*8);
wr_data = {47'h0,EXT_LOOKUP[i],16'h0};
// gen_pio_drv.pio_wr(addr, wr_data);
fflp_util.fflp_pio_wrapper(addr, wr_data);
}
if (get_plus_arg (CHECK, "PROGRAM_FCRAM"))
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::new()",
"Calling setup_fcram task to setup FCRAM.\n");
program_fcram();
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::new()",
"No FCRAM Mode, Skip Calling setup_fcram task to setup FCRAM.\n");
}
}
function bit [199:0] setup_cam_ram_fcram_class :: get_cam_lmask (integer cam_index,
bit tuple_type,
bit [19:0] cam_lmask_fields)
{
integer mask_field = 0;
if (cam_index === cam_lmask_fields[19:12])
{
if (cam_lmask_fields[10]) // Random cam_lmask
{
mask_field = random_value7%8;
case (mask_field)
{
0:
{
get_cam_lmask = CAM_LMASK_CLS_CODE;
}
1:
{
get_cam_lmask = CAM_LMASK_L2RDC;
}
2:
{
get_cam_lmask = CAM_LMASK_NOPORT;
}
3:
{
get_cam_lmask = CAM_LMASK_L4PT_TOS;
}
4:
{
get_cam_lmask = CAM_LMASK_L4PT_PID;
}
5:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI;
}
6:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
7:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
default:
{
get_cam_lmask = CAM_NO_LMASK;
}
}
} // if (cam_lmask_fields[10])
else // Assigned cam_lmask
{
case (cam_lmask_fields[7:0])
{
8'h00:
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], No MAsking is done for CAM_LMASK.\n",i);
get_cam_lmask = CAM_NO_LMASK;
}
8'h01:
{
get_cam_lmask = CAM_LMASK_CLS_CODE;
}
8'h02:
{
get_cam_lmask = CAM_LMASK_L2RDC;
}
8'h03:
{
get_cam_lmask = CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
8'h04:
{
get_cam_lmask = CAM_LMASK_NOPORT;
}
8'h05:
{
get_cam_lmask = CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
8'h06:
{
get_cam_lmask = CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
8'h07:
{
get_cam_lmask = CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
8'h08:
{
get_cam_lmask = CAM_LMASK_L4PT_TOS;
}
8'h09:
{
get_cam_lmask = CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
8'h0a:
{
get_cam_lmask = CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
8'h0b:
{
get_cam_lmask = CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
8'h0c:
{
get_cam_lmask = CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
8'h0d:
{
get_cam_lmask = CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
8'h0e:
{
get_cam_lmask = CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
8'h0f:
{
get_cam_lmask = CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
8'h10:
{
get_cam_lmask = CAM_LMASK_L4PT_PID;
}
8'h11:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE;
}
8'h12:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC;
}
8'h13:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
8'h14:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_NOPORT;
}
8'h15:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
8'h16:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
8'h17:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
8'h18:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_TOS;
}
8'h19:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
8'h1a:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
8'h1b:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
8'h1c:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
8'h1d:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
8'h1e:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
8'h1f:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
8'h20:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI;
}
8'h21:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE;
}
8'h22:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC;
}
8'h23:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
8'h24:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_NOPORT;
}
8'h25:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
8'h26:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
8'h27:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
8'h28:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_L4PT_TOS;
}
8'h29:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
8'h2a:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
8'h2b:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
8'h2c:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
8'h2d:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
8'h2e:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
8'h2f:
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
8'h30:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI;
}
8'h31:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE;
}
8'h32:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC;
}
8'h33:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
8'h34:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_NOPORT;
}
8'h35:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
8'h36:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
8'h37:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
8'h38:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_L4PT_TOS;
}
8'h39:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
8'h3a:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
8'h3b:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
8'h3c:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
8'h3d:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
8'h3e:
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
8'h3f:
{
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;
}
8'h40:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h41:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h42:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h43:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h44:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h45:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h46:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h47:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h48:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h49:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h4a:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h4b:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h4c:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h4d:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h4e:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h4f:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h50:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h51:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h52:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h53:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], RUNTIME ARG for MASK_TCAM_FIELDS= %h is not correct.\n",i,cam_lmask_fields);
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h54:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h55:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], RUNTIME ARG for MASK_TCAM_FIELDS= %h is not correct.\n",i,cam_lmask_fields);
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h56:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h57:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h58:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h59:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h5a:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h5b:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h5c:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h5d:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h5e:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_PID & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h5f:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h60:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h61:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h62:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h63:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h64:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h65:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h66:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h67:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h68:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h69:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h6a:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h6b:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h6c:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h6d:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h6e:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h6f:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h70:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h71:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h72:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h73:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h74:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h75:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h76:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h77:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h78:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h79:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h7a:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h7b:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h7c:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h7d:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h7e:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h7f:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h80:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h81:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h82:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h83:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h84:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h85:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h86:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h87:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h88:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h89:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h8a:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h8b:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h8c:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h8d:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h8e:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h8f:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h90:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h91:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h92:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h93:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h94:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h95:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h96:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h97:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h98:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h99:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h9a:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h9b:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h9c:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h9d:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h9e:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'h9f:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'ha0:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'ha1:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'ha2:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'ha3:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'ha4:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'ha5:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'ha6:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'ha7:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'ha8:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'ha9:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'haa:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hab:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hac:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'had:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hae:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'haf:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hb0:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hb1:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hb2:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hb3:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hb4:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hb5:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hb6:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hb7:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hb8:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hb9:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hba:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hbb:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hbc:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hbd:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hbe:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hbf:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hc0:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hc1:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hc2:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hc3:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hc4:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hc5:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hc6:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hc7:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hc8:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hc9:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hca:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hcb:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hcc:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hcd:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hce:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hcf:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hd0:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hd1:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hd2:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hd3:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hd4:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hd5:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hd6:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hd7:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hd8:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hd9:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hda:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hdb:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hdc:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hdd:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hde:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hdf:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'he0:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'he1:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'he2:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'he3:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'he4:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'he5:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'he6:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'he7:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'he8:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'he9:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hea:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'heb:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hec:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hed:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hee:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hef:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hf0:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hf1:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hf2:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_L2RDC;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hf3:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L2RDC;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hf4:
{
if (tuple_type === 1'b0) // 5tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV4_SRC_ADDR & CAM_LMASK_IPV4_DST_ADDR & CAM_LMASK_NOPORT;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hf5:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hf6:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_NOPORT;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hf7:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hf8:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L4PT_TOS;
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], RUNTIME ARG for MASK_TCAM_FIELDS= %h is not correct.\n",i,cam_lmask_fields);
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hf9:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_CLS_CODE & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hfa:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_L2RDC & CAM_LMASK_L4PT_TOS;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hfb:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hfc:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
get_cam_lmask = CAM_LMASK_L4PT_PID & CAM_LMASK_L4PT_SPI & CAM_LMASK_IPV6_ADDR & CAM_LMASK_NOPORT & CAM_LMASK_L4PT_TOS;
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::setup_cam_ram()",
"FOR IP_DB[%d], RUNTIME ARG for MASK_TCAM_FIELDS= %h is not correct.\n",i,cam_lmask_fields);
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hfd:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hfe:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
8'hff:
{
if (tuple_type === 1'b0) // 5tuple
{
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;
}
else if (tuple_type === 1'b1) // 4tuple
{
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;
}
else
{
get_cam_lmask = CAM_NO_LMASK;
}
}
} // case (cam_lmask_fields[7:0])
} // else // Assigned cam_lmask
} // if (cam_index === cam_lmask_fields[19:12]) <--- if the cam key is targeted for masking
}
function Cpkt_info setup_cam_ram_fcram_class :: construct_flow (integer pkt_num, bit [1:0] tcp_flag, (flow_desc flow_in = null))
{
bit [2:0] mac_port = 3'bxxx;
integer mac_prt;
flow_desc flow;
bit [12:0] predicted_zcp_dma_chnl_offset;
Cpkt_info pkt_info;
mac_port = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_mac.mac_port;
if (mac_port == 3'b000)
{
mac_prt = 0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"IP_PKT_GEN: Packet transmitted to MAC Port %h.\n",mac_port);
}
else if (mac_port == 3'b001)
{
mac_prt = 1;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"IP_PKT_GEN: Packet transmitted to MAC Port %h.\n",mac_port);
}
else if (mac_port == 3'b010)
{
mac_prt = 2;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"IP_PKT_GEN: Packet transmitted to MAC Port %h.\n",mac_port);
}
else if (mac_port == 3'b100)
{
mac_prt = 3;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"IP_PKT_GEN: Packet transmitted to MAC Port %h.\n",mac_port);
}
else
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::construct_flow()",
"IP_PKT_GEN: Unknown MAC Port %h.\n",mac_port);
}
if (get_plus_arg (CHECK, "FFLP_TEST"))
flow = new;
else
flow = flow_in;
pkt_info = new;
//STARTKHOSROW
/*
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@ Definition of run arg CAM_HIT_MODE = {DO PIO,NO CAM MATCH,CAM MATCH HIT TYPE} (Hex) @@
//@@ "X" = run arg NUM_OF_SPECIFIC_CAM_HITS (integer) @@
//@@ run arg SPECIFIC_CAM_ENTRY_HIT (integer) @@
//@@ NOTE: For N2 NUM_OF_CAM_ENTRIES = 128 @@
//@@ For NEPTUNE NUM_OF_CAM_ENTRIES = 256 @@
//@@ +========================================================================================+ @@
//@@ | | | NO CAM | CAM MATCH | | @@
//@@ |CASE | DO PIO | MATCH | HIT TYPE | DESCRIPTION | @@
//@@ +======================================================================================= | @@
//@@ | A1 | 0 | 0 | 000 | Packets hit no cam match. | @@
//@@ | A2 | 0 | 0 | 001 | Packets hit cam entries 0-127 in sequence order.| @@
//@@ | A3 | 0 | 0 | 010 | Packets hit cam entries 127-0 in sequence order.| @@
//@@ | A4 | 0 | 0 | 011 | Packets hit a specific cam entry by run_arg. | @@
//@@ | A5 | 0 | 0 | 100 | "X" Packets in a row hit a specific cam entrry | @@
//@@ | | | | | then hit a random cam entry. | @@
//@@ | A6 | 0 | 0 | 101 | Reserved. | @@
//@@ | A7 | 0 | 0 | 110 | Reserved. | @@
//@@ | A8 | 0 | 0 | 111 | Packets hit random entry in the cam. | @@
//@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@
//@@ | B1 | 0 | 1 | 000 | Same as case A1. | @@
//@@ | B2 | 1 | 0 | 000 | Packets hit no cam match with PIO in the middle.| @@
//@@ | B3 | 1 | 1 | 000 | Same as case B2. | @@
//@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@
//@@ | C1 | 0 | 1 | 001 | Packets hit cam entries 0-127 in sequence order | @@
//@@ | | | | | ,transmit a no cam match packet after every 5 | @@
//@@ | | | | | or less (random) cam match packet. | @@
//@@ | C2 | 1 | 0 | 001 | Packets hit cam entries 0-127 in sequence order | @@
//@@ | | | | | and issue a pio transaction after sending 5 | @@
//@@ | | | | | or less (random) cam match packet. | @@
//@@ | C3 | 1 | 1 | 001 | Packets hit cam entries 0-127 in sequence order | @@
//@@ | | | | | ,transmit a no cam match packet and issue a pio | @@
//@@ | | | | | transaction after sending 5 or less (random) | @@
//@@ | | | | | cam match packet. | @@
//@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@
//@@ | D1 | 0 | 1 | 010 | Packets hit cam entries 127-0 in sequence order | @@
//@@ | | | | | ,transmit a no cam match packet after every 5 | @@
//@@ | | | | | or less (random) cam match packet. | @@
//@@ | D2 | 1 | 0 | 010 | Packets hit cam entries 127-0 in sequence order | @@
//@@ | | | | | and issue a pio transaction after sending 5 | @@
//@@ | | | | | or less (random) cam match packet. | @@
//@@ | D3 | 1 | 1 | 010 | Packets hit cam entries 127-0 in sequence order | @@
//@@ | | | | | ,transmit a no cam match packet and issue a pio | @@
//@@ | | | | | transaction after sending 5 or less (random) | @@
//@@ | | | | | cam match packet. | @@
//@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@
//@@ | E1 | 0 | 1 | 011 | Packets hit a specific cam entry | @@
//@@ | | | | | ,transmit a no cam match packet after every 5 | @@
//@@ | | | | | or less (random) cam match packet. | @@
//@@ | E2 | 1 | 0 | 011 | Packets hit a specific cam entry | @@
//@@ | | | | | and issue a pio transaction after sending 5 | @@
//@@ | | | | | or less (random) cam match packet. | @@
//@@ | E3 | 1 | 1 | 011 | Packets hit a specific cam entry | @@
//@@ | | | | | ,transmit a no cam match packet and issue a pio | @@
//@@ | | | | | transaction after sending 5 or less (random) | @@
//@@ | | | | | cam match packet. | @@
//@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@
//@@ | F1 | 0 | 1 | 100 | "X" Packets in a row hit a specific cam entry | @@
//@@ | | | | | ,then hit a random cam entry | @@
//@@ | | | | | ,transmit a no cam match packet after every 5 | @@
//@@ | | | | | or less (random) cam match packet. | @@
//@@ | F2 | 1 | 0 | 100 | "X" Packets in a row hit a specific cam entry | @@
//@@ | | | | | ,then hit a random cam entry | @@
//@@ | | | | | and issue a pio transaction after sending 5 | @@
//@@ | | | | | or less (random) cam match packet. | @@
//@@ | F3 | 1 | 1 | 100 | "X" Packets in a row hit a specific cam entry | @@
//@@ | | | | | ,then hit a random cam entry | @@
//@@ | | | | | ,transmit a no cam match packet and issue a pio | @@
//@@ | | | | | transaction after sending 5 or less (random) | @@
//@@ | | | | | cam match packet. | @@
//@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@
//@@ | G1 | 0 | 1 | 101 | Reserved. | @@
//@@ | G2 | 1 | 0 | 101 | Reserved. | @@
//@@ | G3 | 1 | 1 | 101 | Reserved. | @@
//@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@
//@@ | H1 | 0 | 1 | 110 | Reserved. | @@
//@@ | H2 | 1 | 0 | 110 | Reserved. | @@
//@@ | H3 | 1 | 1 | 110 | Reserved. | @@
//@@ |-----|--------|-----------|-----------|-------------------------------------------------| @@
//@@ | I1 | 0 | 1 | 111 | Packets hit random entry in the cam | @@
//@@ | | | | | ,transmit a no cam match packet after every 5 | @@
//@@ | | | | | or less (random) cam match packet. | @@
//@@ | I2 | 1 | 0 | 111 | Packets hit random entry in the cam | @@
//@@ | | | | | and issue a pio transaction after sending 5 | @@
//@@ | | | | | or less (random) cam match packet. | @@
//@@ | I3 | 1 | 1 | 111 | Packets hit random entry in the cam | @@
//@@ | | | | | ,transmit a no cam match packet and issue a pio | @@
//@@ | | | | | transaction after sending 5 or less (random) | @@
//@@ | | | | | cam match packet. | @@
//@@ *----------------------------------------------------------------------------------------* @@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
if (get_plus_arg (CHECK, "CAM_HIT_MODE="))
{
cam_hit_mode = get_plus_arg (HNUM, "CAM_HIT_MODE=");
case (cam_hit_mode)
{
flow.frame.frame_type = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_type;
flow.frame.frame_class = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_class;
flow.frame.tunnel_type = 0;
flow.frame.type = -1;
// flow.frame.tpid = 0;
flow.frame.class_mask = NONE;
flow.frame.class_funct = CLF_SRC;
flow.frame.data_type = DAT_SEQ | DAT_LEN_EXACT;
flow.frame.data_seed = 0;
flow.dst_node.l2_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.l2_addr;
flow.dst_node.tci = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.tci;
flow.src_node.l2_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.l2_addr;
flow.src_node.tci = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.tci;
flow.dst_node.ip_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.ip_addr;
flow.dst_node.ipv6_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.ipv6_addr;
flow.src_node.ip_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.ip_addr;
flow.src_node.ipv6_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.ipv6_addr;
flow.src_node.spi = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.spi;
flow.src_node.tos = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.tos;
flow.tup.src_tcp_udp_port = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tup.src_tcp_udp_port;
flow.tup.dst_tcp_udp_port = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tup.dst_tcp_udp_port;
flow.rx_param.rcv_isn = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.rcv_isn;
flow.rx_param.last_ackno = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.last_ackno;
flow.rx_param.timeout = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.timeout;
flow.rx_param.rmt_window_size = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.rmt_window_size;
flow.tx_param.adv_isn = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.adv_isn;
flow.tx_param.last_seqno = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.last_seqno;
flow.tx_param.retr_timeout = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.retr_timeout;
flow.tx_param.adv_window_size = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.adv_window_size;
flow.fl_state.tcp_flags = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_fl_state.tcp_flags;
flow.fl_state.tcp_st = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_fl_state.tcp_st;
flow.fl_state.tcp_flags = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_fl_state.tcp_flags;
flow.fl_state.tcp_st = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_fl_state.tcp_st;
flow.flow_no = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_flow_no;
*/
//ENDKHOSROW
if (get_plus_arg (CHECK, "FFLP_TEST")) {
flow.frame.frame_type = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_type;
flow.frame.frame_class = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_class;
flow.frame.tunnel_type = 0;
flow.frame.type = -1;
// flow.frame.tpid = 0;
flow.frame.class_mask = NONE;
flow.frame.class_funct = CLF_SRC;
flow.frame.data_type = DAT_SEQ | DAT_LEN_EXACT;
flow.frame.data_seed = 0;
flow.frame.header_length = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.header_length;
flow.dst_node.l2_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.l2_addr;
flow.dst_node.tci = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.tci;
flow.src_node.l2_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.l2_addr;
if (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_type[0] === 1'b1)
{
pkt_info.llcsnap = 1'b1;
}
else // Not a LLC_SNAP Packet
{
pkt_info.llcsnap = 1'b0;
}
if (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_type[1] === 1'b1)
{
pkt_info.badip = 1'b0;
}
else // Not an ip packet
{
pkt_info.badip = 1'b1;
}
if (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_type[2] === 1'b1)
{
flow.src_node.tci = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.tci;
pkt_info.vlan = 1'b1;
}
else // Not tagged packet
{
flow.src_node.tci = 15'h0;
pkt_info.vlan = 1'b0;
}
if (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_frame.frame_type[3] === 1'b1)
{
pkt_info.ip_version = 1'b1;
}
else // IPV4
{
pkt_info.ip_version = 1'b0;
}
// if (get_plus_arg (CHECK, "NO_CAM_MATCH"))
// {
// flow.dst_node.ip_addr = (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.ip_addr) * (pkt_num+2);
// flow.dst_node.ipv6_addr = (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.ipv6_addr) * (pkt_num+2);
// flow.src_node.ip_addr = (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.ip_addr) * (pkt_num+2);
// flow.src_node.ipv6_addr = (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.ipv6_addr) * (pkt_num+2);
// flow.src_node.spi = (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.spi) * (pkt_num+2);
// flow.src_node.tos = (setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.tos) * (pkt_num+2);
// 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);
// 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);
// }
// else
// {
flow.dst_node.ip_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.ip_addr;
flow.dst_node.ipv6_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_dst_node.ipv6_addr;
flow.src_node.ip_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.ip_addr;
flow.src_node.ipv6_addr = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.ipv6_addr;
flow.src_node.spi = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.spi;
flow.src_node.tos = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_src_node.tos;
flow.tup.src_tcp_udp_port = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tup.src_tcp_udp_port;
flow.tup.dst_tcp_udp_port = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tup.dst_tcp_udp_port;
// }
flow.rx_param.rcv_isn = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.rcv_isn;
flow.rx_param.last_ackno = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.last_ackno;
flow.rx_param.timeout = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.timeout;
flow.rx_param.rmt_window_size = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_rx_param.rmt_window_size;
flow.tx_param.adv_isn = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.adv_isn;
flow.tx_param.last_seqno = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.last_seqno;
flow.tx_param.retr_timeout = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.retr_timeout;
flow.tx_param.adv_window_size = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_tx_param.adv_window_size;
if (tcp_flag === TCP_SYN)
{
flow.fl_state.tcp_flags = 6'b000010;
}
else if (tcp_flag === TCP_FLAG)
{
flow.fl_state.tcp_flags = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_fl_state.tcp_flags;
}
else if (tcp_flag === TCP_FIN)
{
flow.fl_state.tcp_flags = 6'b000001;
}
else
{
flow.fl_state.tcp_flags = 6'b000010;
}
pkt_info.solicited_event_bit = |flow.fl_state.tcp_flags;
flow.fl_state.tcp_st = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_fl_state.tcp_st;
flow.flow_no = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].ip_flow_no;
}
//DEBUG MESSAGE
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@@@@@@ Predict DMA Channel to be handed to Cpkt_info @@@@@@@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//Description of the code
//MAC RDC
//================================================
//In ip_ingress_db.vr
//
//setup_ip_db_cl.ip_db[j].ip_mac.mac_port = 3'b000;
//setup_ip_db_cl.ip_db[j].ip_mac.mac_speed = 2'b11;
//setup_ip_db_cl.ip_db[j].ip_mac.mac_da = pkt_mac_da[j%16];
//setup_ip_db_cl.ip_db[j].ip_mac.mac_rdctblnum = pkt_mac_rdctblnum[j%16];
//setup_ip_db_cl.ip_db[j].ip_mac.mac_mpr = pkt_mac_mpr[j%16];
//VLAN RDC
//================================================
//
//1. From ip_util.vr approach
// if (packet_frame_type[2]) 1. search in VLAN Table to find the hit
// 2. Verify the parity for the hit entry
// 3. if not parity error choose the VLAN RDC TBL NUM
// if parity just choose the MAC RDC TBL NUM
//setup_ip_db_cl.setup_ip_db_cl.ip_db[4096].ip_vlan.parity0;
//setup_ip_db_cl.setup_ip_db_cl.ip_db[4096].ip_vlan.rdctblnum0;
//setup_ip_db_cl.setup_ip_db_cl.ip_db[4096].ip_vlan.vpr0;
//setup_ip_db_cl.setup_ip_db_cl.ip_db[4096].ip_vlan.rdctblnum1;
//setup_ip_db_cl.setup_ip_db_cl.ip_db[4096].ip_vlan.vpr1;
//
//call the function below when the vlan
//entry is a hit to qualify the entry.
//
// vlan_parity_error = verify_vlan_tbl_parity (packet_tci[11:0], ip_db_vt_vlan, rd_data[17:0]);
//
//2. From ip_ingress_db.vr approach
//setup_ip_db_cl.ip_db_vt_parity0[4096];
//setup_ip_db_cl.ip_db_vt_vpr0[4096];
//setup_ip_db_cl.ip_db_vt_rdctblnum0[4096];
//setup_ip_db_cl.ip_db_vt_vpr1[4096];
//setup_ip_db_cl.ip_db_vt_rdctblnum1[4096];
//
//call/generate similar function such as the one in ip_util.vr when the vlan
//entry is a hit to qualify the entry.
//
// vlan_parity_error = verify_vlan_tbl_parity (packet_tci[11:0], ip_db_vt_vlan, rd_data[17:0]);
//
//CAM RDC
//================================================
//bit [199:0] shadow_cam_key [256];
//bit [199:0] shadow_cam_lmask [256];
//bit [63:0] shadow_adata [256];
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
pkt_info.prog_class7_4_match = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].prog_class7_4_matched;
pkt_info.prog_class3_2_match = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].prog_class3_2_matched;
pkt_info.packet_class = setup_ip_db_cl.ip_db[pkt_num%IP_DB_ENTRIES].pkt_class;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"SETUP_IP_DB_CLASS INFO: FOR PKT_NUM = %d, PKT_INFO.PACKET_CLASS = %d.\n",pkt_num,pkt_info.packet_class);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"SETUP_IP_DB_CLASS INFO: FOR PKT_NUM = %d, FLOW.FRAME.FRAME_CLASS = %d.\n",pkt_num,flow.frame.frame_class);
//case (pkt_info.packet_class)
case (flow.frame.frame_class)
{
CL_TCP:{
pkt_info.protocol = PROTOCOL_TCP;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"SETUP_IP_DB_CLASS INFO:0 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol);
pkt_info.L4_protocol = 2'b01;
pkt_info.tcp_seq_num = flow.tx_param.last_seqno;
}
CL_UDP:{
pkt_info.protocol = PROTOCOL_UDP;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"SETUP_IP_DB_CLASS INFO:1 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol);
pkt_info.L4_protocol = 2'b10;
pkt_info.tcp_seq_num = 32'h0;
}
CL_TCP_FRAG:{
pkt_info.protocol = PROTOCOL_TCP;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"SETUP_IP_DB_CLASS INFO:0 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol);
pkt_info.L4_protocol = 2'b01;
pkt_info.tcp_seq_num = flow.tx_param.last_seqno;
}
CL_UDP_FRAG:{
pkt_info.protocol = PROTOCOL_UDP;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"SETUP_IP_DB_CLASS INFO:1 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol);
pkt_info.L4_protocol = 2'b10;
pkt_info.tcp_seq_num = 32'h0;
}
CL_IP_SEC_AH:
{
pkt_info.protocol = PROTOCOL_IPSEC_AH;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"SETUP_IP_DB_CLASS INFO:2 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol);
pkt_info.L4_protocol = 2'b00;
pkt_info.tcp_seq_num = 32'h0;
}
CL_IP_SEC_ESP:
{
pkt_info.protocol = PROTOCOL_IPSEC_ESP;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"SETUP_IP_DB_CLASS INFO:3 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol);
pkt_info.L4_protocol = 2'b00;
pkt_info.tcp_seq_num = 32'h0;
}
// CL_SCTP_IP_V4:
// {
// pkt_info.protocol = PROTOCOL_SCTP;
// be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
// "SETUP_IP_DB_CLASS INFO:4 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol);
// pkt_info.L4_protocol = 2'b11;
// pkt_info.tcp_seq_num = 32'h0;
// }
CL_TCP_IP_V6:{
pkt_info.protocol = PROTOCOL_TCP;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"SETUP_IP_DB_CLASS INFO:5 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol);
pkt_info.L4_protocol = 2'b01;
pkt_info.tcp_seq_num = flow.tx_param.last_seqno;
}
CL_UDP_IP_V6:{
pkt_info.protocol = PROTOCOL_UDP;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"SETUP_IP_DB_CLASS INFO:6 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol);
pkt_info.L4_protocol = 2'b10;
pkt_info.tcp_seq_num = 32'h0;
}
CL_IP_V6_SEC_AH:{
pkt_info.protocol = PROTOCOL_IPSEC_AH;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"SETUP_IP_DB_CLASS INFO:7 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol);
pkt_info.L4_protocol = 2'b00;
pkt_info.tcp_seq_num = 32'h0;
}
CL_IP_V6_SEC_ESP:{
pkt_info.protocol = PROTOCOL_IPSEC_ESP;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"SETUP_IP_DB_CLASS INFO:8 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol);
pkt_info.L4_protocol = 2'b00;
pkt_info.tcp_seq_num = 32'h0;
}
// CL_SCTP_IP_V6:{
// pkt_info.protocol = PROTOCOL_SCTP;
// be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
// "SETUP_IP_DB_CLASS INFO:9 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol);
// pkt_info.L4_protocol = 2'b11;
// pkt_info.tcp_seq_num = 32'h0;
// }
CL_ARP:
{
pkt_info.protocol = 8'h0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"SETUP_IP_DB_CLASS INFO:10 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol);
pkt_info.L4_protocol = 2'b00;
pkt_info.tcp_seq_num = 32'h0;
}
CL_RARP:
{
pkt_info.protocol = 8'h0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"SETUP_IP_DB_CLASS INFO:11 FOR PKT_NUM = %d, PKT_INFO.PROTOCOL = %h.\n",pkt_num,pkt_info.protocol);
pkt_info.L4_protocol = 2'b00;
pkt_info.tcp_seq_num = 32'h0;
}
default:
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"FOR PKT_NUM = %d, Unknown frame_class %d detected.\n",pkt_num,pkt_info.packet_class);
pkt_info.L4_protocol = 2'b00;
pkt_info.tcp_seq_num = 32'h0;
}
}
pkt_info.mac_prt = mac_prt;
pkt_info.pkt_num = pkt_num;
// pkt_info.flow = new flow;
pkt_info.flow = flow.object_copy();
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"IP_UTIL INFO: FOR PKT_NUM = %d COPIED IPSRC_ADDR TO PKT_INFO = %h.\n",pkt_num,pkt_info.flow.src_node.ip_addr);
predicted_zcp_dma_chnl_offset = predict_zcp_dma_chnl_offset (pkt_num, mac_port, pkt_info);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"IP_UTIL INFO: FOR PKT_NUM = %d PREDICTED_ZCP_DMA_CHNL_OFFSET = %h.\n",pkt_num,predicted_zcp_dma_chnl_offset);
pkt_info.dma_num = predicted_zcp_dma_chnl_offset[4:0];
pkt_info.zcp_dma_chnl = predicted_zcp_dma_chnl_offset[4:0];
pkt_info.zcp_rdc_tbl_num = predicted_zcp_dma_chnl_offset[7:5];
pkt_info.zcp_rdc_tbl_offset = predicted_zcp_dma_chnl_offset[12:8];
// construct_flow = new pkt_info;
construct_flow = pkt_info.object_copy();
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"IP_UTIL INFO: FOR PKT_NUM = %d PREDICTED_ZCP_DMA_CHNL = %h.\n",pkt_num, construct_flow.zcp_dma_chnl);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"IP_UTIL INFO: FOR PKT_NUM = %d PREDICTED_ZCP_RDC_TBL_NUM = %h.\n",pkt_num, construct_flow.zcp_rdc_tbl_num);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"IP_UTIL INFO: FOR PKT_NUM = %d PREDICTED_ZCP_RDC_TBL_OFFSET = %h.\n",pkt_num, construct_flow.zcp_rdc_tbl_offset);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::construct_flow()",
"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);
}
function bit [12:0] setup_cam_ram_fcram_class :: predict_zcp_dma_chnl_offset (integer pkt_num,
bit [2:0] mac_port,
Cpkt_info packet_info)
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@ Fields in [12:0]predict_zcp_dma_chnl_offset are as follows: @@
//@@ predict_zcp_dma_chnl_offset[4:0] dma_chnl retrieved from ZCP RDC TBL @@
//@@ predict_zcp_dma_chnl_offset[7:5] RDC_TBL_NUM given by FFLP and used by ZCP (predict_rdc_tbl_offset[2:0]) @@
//@@ predict_zcp_dma_chnl_offset[12:8] RDC_TBL_OFFSET given by FFLP and used by ZCP (predict_rdc_tbl_offset[7:3]) @@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
{
integer i;
integer packet_frame_class;
bit chksum_err = 1'b0;
bit crc_err = 1'b0;
bit [2:0] mac_rdctblnum;
bit mac_mpr;
bit vlan_tbl_match = 1'b0;
bit [4:0] packet_frame_type;
bit [4:0] default_dma_channel;
bit [15:0] packet_src_tci;
bit [199:0] packet_cam_key;
bit [63:0] matched_as_data;
bit tcam_match = 1'b0;
bit do_tcam_lookup = 1'b0;
bit end_of_tcam = 1'b0;
bit ecc_failure_detected = 1'b0;
bit [3:0] parity_failure_detected = 4'b0000;
bit [2:0] predicted_l2_rdc_tbl_num;
bit [39:0] rd_addr;
bit [63:0] rd_data;
bit [7:0] predict_rdc_tbl_offset;
bit [383:0] generated_flow_key = 384'h0;
bit [31:0] calculated_H1 = 32'h0;
integer zcp_rdc_tbl_shadow_index;
//iport = packet_info.mac_prt;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d PACKETT_INFO V4 IPSRC_ADDR = %h..\n",pkt_num,packet_info.flow.src_node.ip_addr);
packet_frame_class = packet_info.flow.frame.frame_class;
//@@@@ Find out the L2 rdc_tbl_num based on MAC @@@@
predicted_l2_rdc_tbl_num = predict_l2_rdc_tbl_num (pkt_num, packet_info);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM = %d, PREDICTED_L2_RDC_TBL_NUM = %h.\n",pkt_num,predicted_l2_rdc_tbl_num);
//@@@@ Generate cam_key from the generated packet @@@@
packet_cam_key = generate_pkt_cam_key(predicted_l2_rdc_tbl_num,packet_info);
do_tcam_lookup = tcam_lookup (pkt_num,packet_info);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM = %d, DO_TCAM_LOOKUP = %h.\n",pkt_num,do_tcam_lookup);
if (do_tcam_lookup)
{
//@@@@ Find out if there is cam match @@@@@@@@@@@@@@@@
i=0;
while (!tcam_match && !end_of_tcam)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"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]);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR INDEX %d, PACKET_CAM_KEY = %h SHADOW_CAM_LMASK[%d] = %h.\n",
i,packet_cam_key,i, setup_ip_db_cl.ip_db[0].ip_cam.shadow_cam_lmask [i]);
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]))
{
// matched_as_data = rxc_cl.setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [i];
matched_as_data = setup_ip_db_cl.ip_db[0].ip_cam.shadow_adata [i];
packet_info.tcamm_index = i;
packet_info.zc_flow_id = matched_as_data[25:14];
packet_info.drop_pkt = matched_as_data[12];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: AT INDEX %d, MATCHED_AS_DATA = %h.\n",i,matched_as_data);
tcam_match = 1'b1;
if (neptune_mode)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: AT INDEX %d,TCAM MATCH FOR CAM_KEY = %h IN NEPTUNE MODE for pkt_num = %d.\n", \
i,packet_cam_key,pkt_num);
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: AT INDEX %d,TCAM MATCH FOR CAM_KEY = %h IN N2 MODE for pkt_num = %d.\n", \
i,packet_cam_key,pkt_num);
}
}
else
{
if (neptune_mode)
{
if (i >= 255)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: NO TCAM MATCH FOR CAM_KEY = %h IN NEPTUNE MODE for pkt_num = %d.\n",packet_cam_key,pkt_num);
end_of_tcam = 1'b1;
packet_info.tcamm_index = 0;
packet_info.zc_flow_id = 12'h0;
}
else
{
i=i+1;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: INCREMENTING TCAM INDEX FOR CAM_KEY = %h IN NEPTUNE MODE for pkt_num = %d.\n",
packet_cam_key,pkt_num);
}
}
else
{
if (i >= 127)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: NO TCAM MATCH FOR CAM_KEY = %h IN N2 MODE for pkt_num = %d.\n",packet_cam_key,pkt_num);
end_of_tcam = 1'b1;
packet_info.tcamm_index = 0;
packet_info.zc_flow_id = 12'h0;
}
else
{
i=i+1;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: INCREMENTING TCAM INDEX FOR CAM_KEY = %h IN N2 MODE for pkt_num = %d.\n",
packet_cam_key,pkt_num);
}
} // else
} // else
} // while (!tcam_match && !end_of_tcam)
//@@@@@@ Select RDC TBL NUM based on MAC/VLAN/TCAM RDC numbers @@@@@@
if (tcam_match)
{
packet_info.tres = matched_as_data [11:10];
packet_info.tzfvld = matched_as_data [1];
packet_info.tcamhit = tcam_match;
/**************************************************************
ATTN: NEED TO KNOW WHAT TO DO AT THIS POINT
WHEN THE DISCARD BIT IS SET IN AS_DATA
- Should we still select the correct rdc/offset/dma for ZCP?
***************************************************************/
if (packet_info.flow.frame.frame_type =?= 5'bx0x1x)
{ // ECC Enabled for TCAM/AS_DATA
if (matched_as_data[13] === 1'b1 &&
(packet_frame_class === CL_TCP ||
packet_frame_class === CL_UDP ||
packet_frame_class === CL_TCP_FRAG ||
packet_frame_class === CL_UDP_FRAG ||
packet_frame_class === CL_IP_SEC_AH ||
packet_frame_class === CL_IP_SEC_ESP))
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR INDEX %d, PKT_NUM = %d IS IPV4 ASSUMED ECC FOR AS_DATA.\n",i,pkt_num);
ecc_failure_detected = ecc_err (pkt_num,packet_cam_key,matched_as_data, packet_info);
if (!ecc_failure_detected)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR INDEX %d, ECC PASSED FOR CAM_KEY = %h for pkt_num = %d.\n",
i, packet_cam_key,pkt_num);
packet_info.asdata_disc = matched_as_data[12]; // check disc bit
predict_rdc_tbl_offset = select_tcam_match_rdc (i, pkt_num,
predicted_l2_rdc_tbl_num,
matched_as_data,
packet_info);
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR INDEX %d, ECC FAILED FOR CAM_KEY = %h for pkt_num = %d.\n",
i, packet_cam_key,pkt_num);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d, L2_RDC = %h is selected.\n",pkt_num,predicted_l2_rdc_tbl_num);
predict_rdc_tbl_offset = predicted_l2_rdc_tbl_num;
packet_info.fflp_hw_err = 1'b1;
}
}
else // Even Parity Enabled for AS_DATA
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR INDEX %d, PKT_NUM = %d IS IPV4 ASSUMED PARITY FOR AS_DATA.\n",i,pkt_num);
parity_failure_detected = calculate_parity (i, pkt_num,matched_as_data);
if (parity_failure_detected === 4'b000)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR INDEX %d, PARITY PASSED FOR CAM_KEY = %h for pkt_num = %d.\n",
i, packet_cam_key,pkt_num);
packet_info.asdata_disc = matched_as_data[12]; // check disc bit
predict_rdc_tbl_offset = select_tcam_match_rdc (i, pkt_num,
predicted_l2_rdc_tbl_num,
matched_as_data,
packet_info);
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR INDEX %d, PARITY FAILED FOR CAM_KEY = %h for pkt_num = %d.\n",
i, packet_cam_key,pkt_num);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d, L2_RDC = %h is selected.\n",pkt_num,predicted_l2_rdc_tbl_num);
predict_rdc_tbl_offset = predicted_l2_rdc_tbl_num;
packet_info.fflp_hw_err = 1'b1;
}
}
} // if (packet_info.flow.frame.frame_type =?= 5'bx0x1x)
else if (packet_info.flow.frame.frame_type =?= 5'bx1x1x)
{
parity_failure_detected = calculate_parity (i, pkt_num,matched_as_data);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR INDEX %d, PKT_NUM = %d IS IPV6 ASSUMED PARITY ONLY FOR AS_DATA.\n",i,pkt_num);
if (parity_failure_detected === 4'b000)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR INDEX %d, PARITY PASSED FOR CAM_KEY = %h for pkt_num = %d.\n",
i, packet_cam_key,pkt_num);
packet_info.asdata_disc = matched_as_data[12]; // check disc bit
predict_rdc_tbl_offset = select_tcam_match_rdc (i, pkt_num,
predicted_l2_rdc_tbl_num,
matched_as_data,
packet_info);
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR INDEX %d, PARITY FAILED FOR CAM_KEY = %h for pkt_num = %d.\n",
i, packet_cam_key,pkt_num);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d, L2_RDC = %h is selected.\n",pkt_num,predicted_l2_rdc_tbl_num);
predict_rdc_tbl_offset = predicted_l2_rdc_tbl_num;
packet_info.fflp_hw_err = 1'b1;
}
}
} // if (tcam_match)
else
{
packet_info.tcamm_index = 0;
packet_info.zc_flow_id = 12'h0;
packet_info.tres = 2'b00;
packet_info.tzfvld = 1'b0;
packet_info.tcamhit = tcam_match;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: NO TCAM MATCH FOR PKT_NUM %d, L2_RDC = %h is selected.\n",pkt_num,predict_rdc_tbl_offset);
if (packet_frame_class === CL_TCP ||
packet_frame_class === CL_UDP ||
packet_frame_class === CL_TCP_FRAG ||
packet_frame_class === CL_UDP_FRAG ||
packet_frame_class === CL_IP_SEC_AH ||
packet_frame_class === CL_IP_SEC_ESP ||
packet_frame_class === CL_TCP_IP_V6 ||
packet_frame_class === CL_UDP_IP_V6 ||
packet_frame_class === CL_IP_V6_SEC_AH ||
packet_frame_class === CL_IP_V6_SEC_ESP)
{
generated_flow_key = generate_flow_key (pkt_num,packet_info);
packet_info.flow_key = generated_flow_key;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d FLOW_KEY = %h.\n",pkt_num,packet_info.flow_key );
//@@ Check to see if external lookup is required @@
// rd_addr = (FFLP_FLOW_ADDRESS_RANGE + FFLP_FLOW_PARTITION_SEL) + (predicted_l2_rdc_tbl_num*8);
// gen_pio_drv.pio_rd(rd_addr, rd_data);
// if (rd_data[16] === 1'b1)
if (fflp_util.ext_lookup[predicted_l2_rdc_tbl_num] === 1'b1)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d PERFORMING EXTERNAL LOOKUP.\n",pkt_num);
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d L3 CLASS, CALCULATE H1 FOR OFFSET, NO EXTERNAL LOOKUP IS REQUIRED.\n",pkt_num);
calculated_H1 = calculate_H1 (pkt_num, predicted_l2_rdc_tbl_num, packet_info);
predict_rdc_tbl_offset = {calculated_H1[4:0],predicted_l2_rdc_tbl_num};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d L3 CLASS, OFFSET IS H1 = %h AND RDC IS FROM L2 = %h.\n",
pkt_num,calculated_H1[4:0],predicted_l2_rdc_tbl_num);
}
}
else
{
predict_rdc_tbl_offset = {5'h0,predicted_l2_rdc_tbl_num};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d NOT A L3 CLASS, OFFSET IS SET TO 0 AND RDC IS FROM L2 = %h.\n",
pkt_num,predicted_l2_rdc_tbl_num);
}
}
} // if (do_tcam_lookup)
else
{
packet_info.tcamm_index = 0;
packet_info.zc_flow_id = 12'h0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: NO TCAM LOOKUP FOR PKT_NUM %d, L2_RDC = %h is selected.\n",pkt_num,predict_rdc_tbl_offset);
if (packet_frame_class === CL_TCP ||
packet_frame_class === CL_UDP ||
packet_frame_class === CL_TCP_FRAG ||
packet_frame_class === CL_UDP_FRAG ||
packet_frame_class === CL_IP_SEC_AH ||
packet_frame_class === CL_IP_SEC_ESP ||
packet_frame_class === CL_TCP_IP_V6 ||
packet_frame_class === CL_UDP_IP_V6 ||
packet_frame_class === CL_IP_V6_SEC_AH ||
packet_frame_class === CL_IP_V6_SEC_ESP)
{
generated_flow_key = generate_flow_key (pkt_num,packet_info);
packet_info.flow_key = generated_flow_key;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d FLOW_KEY = %h.\n",pkt_num,packet_info.flow_key );
//@@ Check to see if external lookup is required @@
// rd_addr = (FFLP_FLOW_ADDRESS_RANGE + FFLP_FLOW_PARTITION_SEL) + (predicted_l2_rdc_tbl_num*8);
// gen_pio_drv.pio_rd(rd_addr, rd_data);
// if (rd_data[16] === 1'b1)
if (fflp_util.ext_lookup[predicted_l2_rdc_tbl_num] === 1'b1)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d PERFORMING EXTERNAL LOOKUP.\n",pkt_num);
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d L3 CLASS, CALCULATE H1 FOR OFFSET, NO EXTERNAL LOOKUP IS REQUIRED.\n",pkt_num);
calculated_H1 = calculate_H1 (pkt_num, predicted_l2_rdc_tbl_num, packet_info);
predict_rdc_tbl_offset = {calculated_H1[4:0],predicted_l2_rdc_tbl_num};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d L3 CLASS, OFFSET IS H1 = %h AND RDC IS FROM L2 = %h.\n",
pkt_num,calculated_H1[4:0],predicted_l2_rdc_tbl_num);
}
}
else
{
predict_rdc_tbl_offset = {5'h0,predicted_l2_rdc_tbl_num};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d NOT A L3 CLASS, OFFSET IS SET TO 0 AND RDC IS FROM L2 = %h.\n",
pkt_num,predicted_l2_rdc_tbl_num);
}
}
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@ Predict dma channel from ZCP's rdc table based on the predicted @@
//@@ rdc_tbl num & offset (predict_rdc_tbl_offset) from FFLP @@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
if (crc_err)
{
if (mac_port === 3'b000)
{
// rd_addr = RDC_DEF_PT0_RDC;
// gen_pio_drv.pio_rd(rd_addr,rd_data);
rd_data = fflp_util.rdc_def_pt0_rdc;
predict_zcp_dma_chnl_offset = {8'h0,rd_data[4:0]};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d,P0 DEFAULT PREDICTED_DMA_CHNL = %h.\n",pkt_num,predict_zcp_dma_chnl_offset);
}
else if (mac_port === 3'b001)
{
// rd_addr = RDC_DEF_PT1_RDC;
// gen_pio_drv.pio_rd(rd_addr,rd_data);
rd_data = fflp_util.rdc_def_pt1_rdc;
predict_zcp_dma_chnl_offset = {8'h0,rd_data[4:0]};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d,P1 DEFAULT PREDICTED_DMA_CHNL = %h.\n",pkt_num,predict_zcp_dma_chnl_offset);
}
else if (mac_port === 3'b010)
{
// rd_addr = RDC_DEF_PT2_RDC;
// gen_pio_drv.pio_rd(rd_addr,rd_data);
rd_data = fflp_util.rdc_def_pt2_rdc;
predict_zcp_dma_chnl_offset = {8'h0,rd_data[4:0]};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d,P2 DEFAULT PREDICTED_DMA_CHNL = %h.\n",pkt_num,predict_zcp_dma_chnl_offset);
}
else if (mac_port === 3'b100)
{
// rd_addr = RDC_DEF_PT3_RDC;
// gen_pio_drv.pio_rd(rd_addr,rd_data);
rd_data = fflp_util.rdc_def_pt3_rdc;
predict_zcp_dma_chnl_offset = {8'h0,rd_data[4:0]};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d,P3 DEFAULT PREDICTED_DMA_CHNL = %h.\n",pkt_num,predict_zcp_dma_chnl_offset);
}
else
{
predict_zcp_dma_chnl_offset = 13'hx;
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d, MAC PORT_NUM = %d is not defined.\n",pkt_num,mac_port);
}
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@ Calculate the default DMA Channel Value (location 0 of the
//@@ RDC Tbl Num which is pointing to in ZCP Table.
//@@ NOTE: Since Control FIFO does not contain info. about default
//@@ RDC from RDMC per port deafult RDC values, then here the
//@@ RDC_TBL_NUM + 0 (offset is 0) is used to get the ZCP's
//@@ location 0 DMA channel value.
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
zcp_rdc_tbl_shadow_index = ((predict_rdc_tbl_offset[2:0] * 16) + 0);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: CRC ERR: FOR PKT_NUM %d, FOR ZCP_RDC_TBL_SHADOW_INDEX = %d.\n",pkt_num,zcp_rdc_tbl_shadow_index);
rd_data[4:0] = shadow_zcp_table [zcp_rdc_tbl_shadow_index];
packet_info.default_dma_num = rd_data[4:0];
}
else if (chksum_err) // Choose the entry 0 0f the sub-zcp rdc tabl
{
zcp_rdc_tbl_shadow_index = ((predict_rdc_tbl_offset[2:0] * 16) + 0);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: CHKSUM_ERR: FOR PKT_NUM %d, FOR ZCP_RDC_TBL_SHADOW_INDEX = %d.\n",pkt_num,zcp_rdc_tbl_shadow_index);
rd_data[4:0] = shadow_zcp_table [zcp_rdc_tbl_shadow_index];
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@ Calculate the default DMA Channel Value (location 0 of the
//@@ RDC Tbl Num which is pointing to in ZCP Table.
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
packet_info.default_dma_num = rd_data[4:0];
predict_zcp_dma_chnl_offset = {predict_rdc_tbl_offset,rd_data[4:0]};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"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",
pkt_num,zcp_rdc_tbl_shadow_index,predict_zcp_dma_chnl_offset);
}
else
{
// rd_addr = ZCP_RDC_TBL + ((predict_rdc_tbl_offset[2:0] * 16 * 8) + (predict_rdc_tbl_offset[6:3] * 8));
// gen_pio_drv.pio_rd(rd_addr,rd_data);
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@ Calculate the default DMA Channel Value (location 0 of the
//@@ RDC Tbl Num which is pointing to in ZCP Table.
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
zcp_rdc_tbl_shadow_index = (predict_rdc_tbl_offset[2:0] * 16 + 0);
default_dma_channel = shadow_zcp_table [zcp_rdc_tbl_shadow_index];
packet_info.default_dma_num = default_dma_channel;
zcp_rdc_tbl_shadow_index = (predict_rdc_tbl_offset[2:0] * 16) + (predict_rdc_tbl_offset[6:3]);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d, FOR ZCP_RDC_TBL_SHADOW_INDEX = %d.\n",pkt_num,zcp_rdc_tbl_shadow_index);
rd_data[4:0] = shadow_zcp_table [zcp_rdc_tbl_shadow_index];
predict_zcp_dma_chnl_offset = {predict_rdc_tbl_offset,rd_data[4:0]};
// be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
// "IP_UTIL INFO: FOR PKT_NUM %d, AT ZCP_RDC_TBL_ADDR = %h, READ ZCP RDC_TBL DMA_CHNL_OFFSET = %h.\n",
// pkt_num,rd_addr,predict_zcp_dma_chnl_offset);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_zcp_dma_chnl_offset()",
"IP_UTIL INFO: FOR PKT_NUM %d, FOR SHADOW ZCP_RDC_TBL INDEX = %h, READ ZCP RDC_TBL DMA_CHNL_OFFSET = %h.\n",
pkt_num,zcp_rdc_tbl_shadow_index,predict_zcp_dma_chnl_offset);
}
packet_info.hash_index = 3'b000;
packet_info.hzfvld = 1'b0;
packet_info.hash_exact_match = 1'b0;
packet_info.hash_hit = 1'b0;
packet_info.tt_succeed = 1'b0;
packet_info.tt_err = 1'b0;
packet_info.hash_value2 = 16'h0;
packet_info.hash_value1 = 20'h0;
packet_info.user_data = 40'h0;
packet_info.tt_hdr_len = 16'h0;
packet_info.tcp_payload_len = 16'h0;
packet_info.HoQ = 16'h0;
packet_info.first_byte_offset = 24'h0;
packet_info.win_buf_offset = 5'h0;
packet_info.dmaw_type_1 = 2'h0;
packet_info.reach_buf_end = 1'b0;
}
function bit setup_cam_ram_fcram_class:: tcam_lookup (integer pkt_num, Cpkt_info packet_info)
{
bit [63:0] shadow_how_tcam_key_reg;
bit [63:0] how_to_tcam_key;
bit [39:0] rd_addr;
bit read_how_tcam_reg = 1'b0;
case (packet_info.packet_class)
{
2:{
read_how_tcam_reg = 1'b0;
packet_info.class_matched = 1'b1;
}
3:{
read_how_tcam_reg = 1'b0;
packet_info.class_matched = 1'b1;
}
4:{
rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_4;
read_how_tcam_reg = 1'b1;
packet_info.class_matched = 1'b1;
shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_4;
}
5:{
rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_5;
read_how_tcam_reg = 1'b1;
packet_info.class_matched = 1'b1;
shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_5;
}
6:{
rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_6;
read_how_tcam_reg = 1'b1;
shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_6;
packet_info.class_matched = 1'b1;
}
7:{
rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_7;
read_how_tcam_reg = 1'b1;
shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_7;
packet_info.class_matched = 1'b1;
}
8:{
rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_8;
read_how_tcam_reg = 1'b1;
shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_8;
packet_info.class_matched = 1'b1;
}
9:{
rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_9;
read_how_tcam_reg = 1'b1;
shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_9;
packet_info.class_matched = 1'b1;
}
10:{
rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_A;
read_how_tcam_reg = 1'b1;
shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_A;
packet_info.class_matched = 1'b1;
}
11:{
rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_B;
read_how_tcam_reg = 1'b1;
shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_B;
packet_info.class_matched = 1'b1;
}
12:{
rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_C;
read_how_tcam_reg = 1'b1;
shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_C;
packet_info.class_matched = 1'b1;
}
13:{
rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_D;
read_how_tcam_reg = 1'b1;
shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_D;
packet_info.class_matched = 1'b1;
}
14:{
rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_E;
read_how_tcam_reg = 1'b1;
shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_E;
packet_info.class_matched = 1'b1;
}
15:{
rd_addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_F;
read_how_tcam_reg = 1'b1;
shadow_how_tcam_key_reg = fflp_util.fflp_how_tcam_key_cls_F;
packet_info.class_matched = 1'b1;
}
16:{
read_how_tcam_reg = 1'b0;
packet_info.class_matched = 1'b1;
}
17:{
read_how_tcam_reg = 1'b0;
packet_info.class_matched = 1'b1;
}
default:{
packet_info.class_matched = 1'b0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::tcam_lookup()",
"IP_UTIL INFO: FPR PKT_NUM = %d, PACKET_CLASS = %d IS NOT ONE OF THE 16 EXPECTED CLASSES.\n",
pkt_num,packet_info.packet_class);
}
}
if (read_how_tcam_reg)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::tcam_lookup()",
"IP_UTIL INFO: FPR PKT_NUM = %d, PACKET_CLASS = %d SHADOW_HOW_TCAM_KEY_REG = %h.\n",
pkt_num,packet_info.packet_class,shadow_how_tcam_key_reg);
// gen_pio_drv.pio_rd(rd_addr, how_to_tcam_key);
how_to_tcam_key = shadow_how_tcam_key_reg ;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::tcam_lookup()",
"IP_UTIL INFO: FPR PKT_NUM = %d, PACKET_CLASS = %d PIO HOW_TCAM_KEY_REG = %h.\n",
pkt_num,packet_info.packet_class,how_to_tcam_key);
if (how_to_tcam_key[2] === 1'b1)
{
tcam_lookup = 1'b1;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::tcam_lookup()",
"IP_UTIL INFO: FPR PKT_NUM = %d, PACKET_CLASS = %d TCAM LOOKUP IS EXPECTED.\n",
pkt_num,packet_info.packet_class);
}
else
{
tcam_lookup = 1'b0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::tcam_lookup()",
"IP_UTIL INFO: FPR PKT_NUM = %d,1 PACKET_CLASS = %d TCAM LOOKUP IS NOT EXPECTED.\n",
pkt_num,packet_info.packet_class);
}
}
else
{
if ((packet_info.packet_class === 2) ||
(packet_info.packet_class === 3) ||
(packet_info.packet_class === 16) ||
(packet_info.packet_class === 17))
{
tcam_lookup = 1'b1;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::tcam_lookup()",
"IP_UTIL INFO: FPR PKT_NUM = %d, FOR PACKET_CLASS = %d GO AHEAD DO CAM LOOKUP.\n",
pkt_num,packet_info.packet_class);
}
else
{
tcam_lookup = 1'b0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::tcam_lookup()",
"IP_UTIL INFO: FPR PKT_NUM = %d,2 PACKET_CLASS = %d TCAM LOOKUP IS NOT EXPECTED.\n",
pkt_num,packet_info.packet_class);
}
}
}
function bit [3:0] setup_cam_ram_fcram_class:: calculate_parity (integer i, integer pkt_num, bit [63:0] matched_as_data)
{
integer j;
integer B0_even_parity_cnt = 0;
integer B1_even_parity_cnt = 0;
integer B2_even_parity_cnt = 0;
integer B3_even_parity_cnt = 0;
for (j=1;j<8;j++)
{
if (matched_as_data[j] === 1'b1)
{
B0_even_parity_cnt = B0_even_parity_cnt + 1;
}
}
for (j=8;j<16;j++)
{
if (matched_as_data[j] === 1'b1)
{
B1_even_parity_cnt = B1_even_parity_cnt + 1;
}
}
for (j=16;j<24;j++)
{
if (matched_as_data[j] === 1'b1)
{
B2_even_parity_cnt = B2_even_parity_cnt + 1;
}
}
for (j=24;j<26;j++)
{
if (matched_as_data[j] === 1'b1)
{
B3_even_parity_cnt = B3_even_parity_cnt + 1;
}
}
if (B0_even_parity_cnt === 0 ||
B0_even_parity_cnt === 2 ||
B0_even_parity_cnt === 4 ||
B0_even_parity_cnt === 6 ||
B0_even_parity_cnt === 8)
{
if (matched_as_data[26] !== 1'b0)
{
calculate_parity[0] = 1'b1;
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY FAILED FOR B0 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
else
{
calculate_parity[0] = 1'b0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B0 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
}
else if (B0_even_parity_cnt === 1 ||
B0_even_parity_cnt === 3 ||
B0_even_parity_cnt === 5 ||
B0_even_parity_cnt === 7)
{
if (matched_as_data[26] !== 1'b1)
{
calculate_parity[0] = 1'b1;
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY FAILED FOR B0 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
else
{
calculate_parity[0] = 1'b0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B0 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
}
else
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, B0_even_parity_cnt = %d is not expected.\n",
i,pkt_num,B0_even_parity_cnt);
}
if (B1_even_parity_cnt === 0 ||
B1_even_parity_cnt === 2 ||
B1_even_parity_cnt === 4 ||
B1_even_parity_cnt === 6 ||
B1_even_parity_cnt === 8)
{
if (matched_as_data[27] !== 1'b0)
{
calculate_parity[1] = 1'b1;
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY FAILED FOR B1 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
else
{
calculate_parity[1] = 1'b0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B1 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
}
else if (B1_even_parity_cnt === 1 ||
B1_even_parity_cnt === 3 ||
B1_even_parity_cnt === 5 ||
B1_even_parity_cnt === 7)
{
if (matched_as_data[27] !== 1'b1)
{
calculate_parity[1] = 1'b1;
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY FAILED FOR B1 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
else
{
calculate_parity[1] = 1'b0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B1 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
}
else
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, B1_even_parity_cnt = %d is not expected.\n",
i,pkt_num,B1_even_parity_cnt);
}
if (B2_even_parity_cnt === 0 ||
B2_even_parity_cnt === 2 ||
B2_even_parity_cnt === 4 ||
B2_even_parity_cnt === 6 ||
B2_even_parity_cnt === 8)
{
if (matched_as_data[28] !== 1'b0)
{
calculate_parity[2] = 1'b1;
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d,E EVEN PARITY FAILED FOR B2 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
else
{
calculate_parity[2] = 1'b0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B2 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
}
else if (B2_even_parity_cnt === 1 ||
B2_even_parity_cnt === 3 ||
B2_even_parity_cnt === 5 ||
B2_even_parity_cnt === 7)
{
if (matched_as_data[28] !== 1'b1)
{
calculate_parity[2] = 1'b1;
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d,O EVEN PARITY FAILED FOR B2 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
else
{
calculate_parity[2] = 1'b0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B2 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
}
else
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, B2_even_parity_cnt = %d is not expected.\n",
i,pkt_num,B2_even_parity_cnt);
}
if (B3_even_parity_cnt === 0 ||
B3_even_parity_cnt === 2)
{
if (matched_as_data[29] !== 1'b0)
{
calculate_parity[3] = 1'b1;
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY FAILED FOR B3 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
else
{
calculate_parity[3] = 1'b0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B3 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
}
else if (B3_even_parity_cnt === 1)
{
if (matched_as_data[29] !== 1'b1)
{
calculate_parity[3] = 1'b1;
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY FAILED FOR B3 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
else
{
calculate_parity[3] = 1'b0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, EVEN PARITY PASSED FOR B3 OF AS_DATA = %h.\n",
i,pkt_num,matched_as_data);
}
}
else
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, B3_even_parity_cnt = %d is not expected.\n",
i,pkt_num,B3_even_parity_cnt);
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_parity()",
"IP_UTIL INFO: FOR TCAM_INDEX = %d, PKT_NUM %d, CALCULTED PARITY IS %h.\n",i,pkt_num,calculate_parity);
}
function bit [7:0] setup_cam_ram_fcram_class:: select_tcam_match_rdc (integer index,
integer pkt_num,
bit [2:0] predicted_l2_rdc_tbl_num,
bit [63:0] matched_as_data,
Cpkt_info packet_info)
{
integer packet_frame_class;
bit [39:0] rd_addr;
bit [63:0] rd_data;
bit [383:0] generated_flow_key = 384'h0;
bit [31:0] calculated_H1 = 32'h0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()",
"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]);
packet_frame_class = packet_info.flow.frame.frame_class;
// if (matched_as_data[12] === 1'b1)
// {
// be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()",
// "IP_UTIL INFO: FOR PKT_NUM %d & INDEX = %d, DISCARD BIT IS SET IN AS_DATA.\n",pkt_num,index);
// select_tcam_match_rdc = 7'hxx;
// }
// else
// {
if (matched_as_data[11:10] === 2'b00)
{
// NOTE: Need to add SCTP class type to below as well
if (packet_frame_class === CL_TCP ||
packet_frame_class === CL_UDP ||
packet_frame_class === CL_TCP_FRAG ||
packet_frame_class === CL_UDP_FRAG ||
packet_frame_class === CL_IP_SEC_AH ||
packet_frame_class === CL_IP_SEC_ESP ||
packet_frame_class === CL_TCP_IP_V6 ||
packet_frame_class === CL_UDP_IP_V6 ||
packet_frame_class === CL_IP_V6_SEC_AH ||
packet_frame_class === CL_IP_V6_SEC_ESP)
{
generated_flow_key = generate_flow_key (pkt_num,packet_info);
packet_info.flow_key = generated_flow_key;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()",
"IP_UTIL INFO: FOR PKT_NUM %d FLOW_KEY = %h.\n",pkt_num,packet_info.flow_key );
//@@ Check to see if external lookup is required @@
// rd_addr = (FFLP_FLOW_ADDRESS_RANGE + FFLP_FLOW_PARTITION_SEL) + (predicted_l2_rdc_tbl_num*8);
// gen_pio_drv.pio_rd(rd_addr, rd_data);
rd_data = fflp_util.ext_lookup[predicted_l2_rdc_tbl_num];
if (rd_data[16] === 1'b1)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()",
"IP_UTIL INFO: FOR PKT_NUM %d PERFORMING EXTERNAL LOOKUP.\n",pkt_num);
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()",
"IP_UTIL INFO: FOR PKT_NUM %d L3 CLASS, CALCULATE H1, NO EXTERNAL LOOKUP IS REQUIRED.\n",pkt_num);
calculated_H1 = calculate_H1 (pkt_num, predicted_l2_rdc_tbl_num, packet_info);
}
select_tcam_match_rdc = {calculated_H1[4:0],predicted_l2_rdc_tbl_num};
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()",
"IP_UTIL INFO: PKT_NUM %d & INDEX = %d, FOR TCAM MATCH L2_RDC_TBL_NUM = %h IS SELECTED WITH FLOW.\n",pkt_num,index);
select_tcam_match_rdc = {5'h0,predicted_l2_rdc_tbl_num};
}
}
else if (matched_as_data[11:10] === 2'b01)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()",
"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",
pkt_num,index,predicted_l2_rdc_tbl_num,matched_as_data[6:2]);
select_tcam_match_rdc = {matched_as_data[6:2],predicted_l2_rdc_tbl_num};
}
else if (matched_as_data[11:10] === 2'b10)
{
if (packet_frame_class === CL_TCP ||
packet_frame_class === CL_UDP ||
packet_frame_class === CL_TCP_FRAG ||
packet_frame_class === CL_UDP_FRAG ||
packet_frame_class === CL_IP_SEC_AH ||
packet_frame_class === CL_IP_SEC_ESP ||
packet_frame_class === CL_TCP_IP_V6 ||
packet_frame_class === CL_UDP_IP_V6 ||
packet_frame_class === CL_IP_V6_SEC_AH ||
packet_frame_class === CL_IP_V6_SEC_ESP)
{
generated_flow_key = generate_flow_key (pkt_num,packet_info);
packet_info.flow_key = generated_flow_key;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()",
"IP_UTIL INFO: FOR PKT_NUM %d FLOW_KEY = %h.\n",pkt_num,packet_info.flow_key );
//@@ Check to see if external lookup is required @@
// rd_addr = (FFLP_FLOW_ADDRESS_RANGE + FFLP_FLOW_PARTITION_SEL) + (predicted_l2_rdc_tbl_num*8);
// gen_pio_drv.pio_rd(rd_addr, rd_data);
rd_data = fflp_util.ext_lookup[predicted_l2_rdc_tbl_num];
if (rd_data[16] === 1'b1)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()",
"IP_UTIL INFO: FOR PKT_NUM %d PERFORMING EXTERNAL LOOKUP.\n",pkt_num);
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()",
"IP_UTIL INFO: FOR PKT_NUM %d L3 CLASS, CALCULATE H1 FOR OFFSET, NO EXTERNAL LOOKUP IS REQUIRED.\n",pkt_num);
calculated_H1 = calculate_H1 (pkt_num, predicted_l2_rdc_tbl_num, packet_info);
}
select_tcam_match_rdc = {calculated_H1[4:0],matched_as_data[9:7]};
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()",
"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);
select_tcam_match_rdc = {5'h0,matched_as_data[9:7]};
}
}
else if (matched_as_data[11:10] === 2'b11)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::select_tcam_match_rdc()",
"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",
pkt_num,index,predicted_l2_rdc_tbl_num,matched_as_data[6:2]);
select_tcam_match_rdc = {matched_as_data[6:2],matched_as_data[9:7]};
}
// }
}
function bit [2:0] setup_cam_ram_fcram_class:: predict_l2_rdc_tbl_num (integer pkt_num, Cpkt_info packet_info)
{
integer iport;
bit mac_da_matched = 1'b0;
bit [2:0] matched_vlan_rdctblnum = 3'b000;
bit matched_vlan_vpr = 1'b0;
bit [2:0] matched_mac_rdctblnum = 3'b000;
bit matched_mac_mpr = 1'b0;
bit [4:0] packet_frame_type = 5'h0;
bit [2:0] packet_mac_port = 3'b000;
bit [11:0] packet_tci = 12'h0;
bit vlan_parity0 = 1'bx;
bit vlan_parity1 = 1'bx;
bit [2:0] vlan_rdctblnum0 = 3'b000;
bit vlan_vpr0 = 1'b0;
bit [2:0] vlan_rdctblnum1 = 3'b000;
bit vlan_vpr1 = 1'b0;
bit [2:0] vlan_rdctblnum2 = 3'b000;
bit vlan_vpr2 = 1'b0;
bit [2:0] vlan_rdctblnum3 = 3'b000;
bit vlan_vpr3 = 1'b0;
bit [39:0] addr;
bit [63:0] rd_data;
bit [17:0] ip_db_vt_vlan;
//bit [1:0] vlan_parity_error = 2'b00;
bit [47:0] pkt_ipdst_addr;
iport = packet_info.mac_prt;
pkt_ipdst_addr = packet_info.flow.dst_node.l2_addr;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL INFO: IPORT = %d for PKT_NUM = %d.\n",iport,pkt_num);
case(iport)
{
0:
{
if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[0].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[0].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[0].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL INFO: IPORT = %d for PKT_NUM = %d, 0 MATCHED_MAC_RDCTBLNUM = %h.\n",iport,pkt_num,matched_mac_rdctblnum);
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[1].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[1].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[1].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL INFO: IPORT = %d for PKT_NUM = %d, 1 MATCHED_MAC_RDCTBLNUM = %h.\n",iport,pkt_num,matched_mac_rdctblnum);
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[2].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[2].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[2].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[3].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[3].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[3].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[4].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[4].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[4].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[5].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[5].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[5].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[6].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[6].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[6].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[7].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[7].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[7].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[8].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[8].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[8].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[9].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[9].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[9].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[10].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[10].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[10].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[11].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[11].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[11].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[12].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[12].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[12].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[13].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[13].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[13].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[14].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[14].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[14].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[15].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[15].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[15].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL INFO: Port0 for DA = %h no Match is expected for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL INFO: Port0 for DA = %h Packet expected to be dropped for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num);
}
}
1:
{
if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[16].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[16].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[16].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[17].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[17].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[17].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[18].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[18].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[18].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[19].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[19].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[19].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[20].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[20].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[20].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[21].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[21].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[21].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[22].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[22].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[22].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[23].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[23].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[23].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[24].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[24].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[24].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[25].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[25].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[25].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[26].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[26].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[26].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[27].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[27].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[27].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[28].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[28].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[28].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[29].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[29].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[29].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[30].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[30].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[30].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[31].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[31].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[31].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL INFO: Port1 for DA = %h no Match is expected for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL INFO: Port1 for DA = %h Packet expected to be dropped for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num);
}
}
2:
{
if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[32].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[32].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[32].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[33].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[33].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[33].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[34].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[34].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[34].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[35].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[35].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[35].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[36].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[36].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[36].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[37].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[37].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[37].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[38].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[38].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[38].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[39].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[39].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[39].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL INFO: Port2 for DA = %h no Match is expected for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL INFO: Port2 for DA = %h Packet expected to be dropped for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num);
}
}
3:
{
if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[40].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[40].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[40].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[41].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[41].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[41].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[42].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[42].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[42].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[43].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[43].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[43].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[44].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[44].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[44].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[45].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[45].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[45].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[46].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[46].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[46].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else if (pkt_ipdst_addr === setup_ip_db_cl.ip_db[47].ip_mac.mac_da)
{
matched_mac_rdctblnum = setup_ip_db_cl.ip_db[47].ip_mac.mac_rdctblnum;
matched_mac_mpr = setup_ip_db_cl.ip_db[47].ip_mac.mac_mpr;
mac_da_matched = 1'b1;
}
else
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL INFO: Port3 for DA = %h no Match is expected for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL INFO: Port3 for DA = %h Packet expected to be dropped for PKT_NUM = %d\n",pkt_ipdst_addr,pkt_num);
mac_da_matched = 1'b0;
}
}
} // case(iport)
packet_info.maccheck = mac_da_matched;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL INFO: FOR PKT_NUM = %d MATCHED_MAC_RDCTBLNUM = %h.\n",pkt_num,matched_mac_rdctblnum);
//@@@@ Find out the rdc_tbl_num based on VLAN if the packet is tagged @@@@
packet_frame_type = packet_info.flow.frame.frame_type;
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@@@@@ Predict the vlan rdc_tbl_num & mpr @@@@@@@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
if (mac_da_matched && packet_frame_type[2])
{
packet_tci = packet_info.flow.src_node.tci;
//@@@@@@ Get the vlan tables value from ip_db Vlan Table @@@@@@
vlan_parity0 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.parity0;
vlan_parity1 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.parity1;
vlan_rdctblnum0 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum0;
vlan_vpr0 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr0;
vlan_rdctblnum1 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum1;
vlan_vpr1 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr1;
vlan_rdctblnum2 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum2;
vlan_vpr2 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr2;
vlan_rdctblnum3 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.rdctblnum3;
vlan_vpr3 = setup_ip_db_cl.ip_db[packet_tci[11:0]].ip_vlan.vpr3;
ip_db_vt_vlan = {vlan_parity1,vlan_parity0,
vlan_vpr3,vlan_rdctblnum3,vlan_vpr2,vlan_rdctblnum2,
vlan_vpr1,vlan_rdctblnum1,vlan_vpr0,vlan_rdctblnum0};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"FOR IP_DB[%d], vlan_rdctblnum0 = %h, vlan_vpr0 = %h.\n",packet_tci[11:0],vlan_rdctblnum0,vlan_vpr0);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"FOR IP_DB[%d], vlan_rdctblnum1 = %h, vlan_vpr1 = %h.\n",packet_tci[11:0],vlan_rdctblnum1,vlan_vpr1);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"FOR IP_DB[%d], KH VLAN_PARITY = %h.\n",packet_tci[11:0],{vlan_parity1,vlan_parity0});
//@@@@@@ Get the vlan tables value from RTL Vlan Table @@@@@@
addr = {FFLP_VLAN_TBL_ADDRESS_RANGE + 8*packet_tci[11:0]};
// gen_pio_drv.pio_rd(addr, rd_data);
rd_data = {46'h0,ip_db_vt_vlan}; // read from ip_db instead of pio_rd
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"FOR IP_DB[%d], SHADOW VLAN_ENTRY READ = %h VLAN_ADDR = %h.\n",packet_tci[11:0],rd_data,addr);
vlan_parity_error = verify_vlan_tbl_parity (packet_tci[11:0], ip_db_vt_vlan, rd_data[17:0]);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"FOR VLAN ID %h AND VLAN_REG_ADDR = %h, RTL_VLAN_ENTRY = %h.\n",
packet_tci[11:0],{FFLP_VLAN_TBL_ADDRESS_RANGE + 8*packet_tci[11:0]},rd_data[17:0]);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"FOR IP_DB[%d], PACKET_FRAME_TYPE = %h, PACKET_MAC_PORT = %d.\n",packet_tci[11:0],packet_frame_type,iport);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"FOR VLAN ID %h, vlan_parity_error = %h.\n",packet_tci[11:0],vlan_parity_error);
case (vlan_parity_error)
{
2'b00:
{
case (iport)
{
0: {
matched_vlan_rdctblnum = vlan_rdctblnum0;
matched_vlan_vpr = vlan_vpr0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"FOR IP_DB[%d], iport = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n",
packet_tci[11:0],iport,matched_vlan_rdctblnum,matched_vlan_vpr);
}
1: {
matched_vlan_rdctblnum = vlan_rdctblnum1;
matched_vlan_vpr = vlan_vpr1;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"FOR IP_DB[%d], iport = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n",
packet_tci[11:0],iport,matched_vlan_rdctblnum,matched_vlan_vpr);
}
2: {
matched_vlan_rdctblnum = vlan_rdctblnum2;
matched_vlan_vpr = vlan_vpr2;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"FOR IP_DB[%d], iport = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n",
packet_tci[11:0],iport,matched_vlan_rdctblnum,matched_vlan_vpr);
}
3: {
matched_vlan_rdctblnum = vlan_rdctblnum3;
matched_vlan_vpr = vlan_vpr3;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"FOR IP_DB[%d], iport = %h, matched_vlan_rdctblnum = %h, matched_vlan_vpr = %h.\n",
packet_tci[11:0],iport,matched_vlan_rdctblnum,matched_vlan_vpr);
}
default: {
}
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"FOR IP_DB[%d], MATCHED_MAC_MPR = %h, MATCHED_VLAN_MPR = %h.\n",packet_tci[11:0],matched_mac_mpr,matched_vlan_vpr);
case ({matched_mac_mpr,matched_vlan_vpr})
{
{1'b0,1'b0}: {predict_l2_rdc_tbl_num = matched_mac_rdctblnum;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"MAC RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",predict_l2_rdc_tbl_num,pkt_num);
}
{1'b0,1'b1}: {predict_l2_rdc_tbl_num = matched_vlan_rdctblnum;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"VLAN RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",predict_l2_rdc_tbl_num,pkt_num);
}
{1'b1,1'b0}: {predict_l2_rdc_tbl_num = matched_mac_rdctblnum;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"MAC RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",predict_l2_rdc_tbl_num,pkt_num);
}
{1'b1,1'b1}: {predict_l2_rdc_tbl_num = matched_vlan_rdctblnum;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"VLAN RDCTBLNUM %h was predicted as L2RDCTBLNUM for packet %d.\n",predict_l2_rdc_tbl_num,pkt_num);
}
}
}
2'b01:
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL[%d]: FOR VLAN ID %h, VLAN PARITY mis-compare reported for LSB.\n",packet_tci[11:0],packet_tci[11:0]);
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL[%d]: FOR VLAN ID %h, because of VLAN PARITY using MAC_RDC_NUM = %h.\n",
packet_tci[11:0],packet_tci[11:0],matched_mac_rdctblnum);
predict_l2_rdc_tbl_num = matched_mac_rdctblnum;
packet_info.fflp_hw_err = 1'b1;
}
2'b10:
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL[%d]: FOR VLAN ID %h, VLAN PARITY mis-compare reported for MSB.\n",packet_tci[11:0],packet_tci[11:0]);
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL[%d]: FOR VLAN ID %h, because of VLAN PARITY using MAC_RDC_NUM = %h.\n",
packet_tci[11:0],packet_tci[11:0],matched_mac_rdctblnum);
predict_l2_rdc_tbl_num = matched_mac_rdctblnum;
packet_info.fflp_hw_err = 1'b1;
}
2'b11:
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL[%d]: FOR VLAN ID %h, VLAN PARITY mis-compare reported for LSB & MSB.\n",packet_tci[11:0],packet_tci[11:0]);
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL[%d]: FOR VLAN ID %h, because of VLAN PARITY using MAC_RDC_NUM = %h.\n",
packet_tci[11:0],packet_tci[11:0],matched_mac_rdctblnum);
predict_l2_rdc_tbl_num = matched_mac_rdctblnum;
packet_info.fflp_hw_err = 1'b1;
}
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL INFO: FOR PKT_NUM = %d TAG PKT PREDICT_L2_RDC_TBL_NUM = %h.\n",pkt_num,predict_l2_rdc_tbl_num);
} // if (packet_frame_type[2])
else // Not a VLAN packet
{
predict_l2_rdc_tbl_num = matched_mac_rdctblnum;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::predict_l2_rdc_tbl_num()",
"IP_UTIL INFO: FOR PKT_NUM = %d NO TAG PKT PREDICT_L2_RDC_TBL_NUM = %h.\n",pkt_num,predict_l2_rdc_tbl_num);
}
}
function bit [199:0] setup_cam_ram_fcram_class:: generate_pkt_cam_key(bit [2:0] predicted_l2_rdc_tbl_num,
Cpkt_info packet_info)
{
bit tuple_type;
bit nop;
bit [199:0] cam_key;
bit [63:0] shadow_fflp_how_tcam_key_cls_C;
bit [63:0] shadow_fflp_how_tcam_key_cls_D;
bit [63:0] shadow_fflp_how_tcam_key_cls_E;
bit [63:0] shadow_fflp_how_tcam_key_cls_F;
bit [2:0] mac_port = 3'h0;
bit [31:0] ip_dst_addr = 32'h0;
bit [31:0] ip_src_addr = 32'h0;
bit [127:0] ipv6_addr = 128'h0;
bit [127:0] ipv6_dst_addr = 128'h0;
bit [127:0] ipv6_src_addr = 128'h0;
bit [15:0] src_tcp_udp_port = 16'h0;
bit [15:0] dst_tcp_udp_port = 16'h0;
bit [7:0] tos = 8'h0;
bit [31:0] spi = 32'h0;
bit [4:0] pkt_class;
bit [7:0] pkt_protocol;
bit [7:0] pkt_next_hdr;
// nop = setup_ip_db_cl.ip_db[i].ip_cam.nop;
if (packet_info.flow.frame.frame_class === CL_TCP_FRAG ||
packet_info.flow.frame.frame_class === CL_UDP_FRAG ||
packet_info.flow.frame.frame_class === CL_IP_FRAG)
{
nop = 1'b1;
src_tcp_udp_port = 16'h0;
dst_tcp_udp_port = 16'h0;
}
else
{
nop = 1'b0;
src_tcp_udp_port = packet_info.flow.tup.src_tcp_udp_port;
dst_tcp_udp_port = packet_info.flow.tup.dst_tcp_udp_port;
}
packet_info.noport = nop;
if (packet_info.flow.frame.frame_class === CL_TCP ||
packet_info.flow.frame.frame_class === CL_UDP ||
packet_info.flow.frame.frame_class === CL_TCP_FRAG ||
packet_info.flow.frame.frame_class === CL_UDP_FRAG ||
packet_info.flow.frame.frame_class === CL_IP_SEC_AH ||
packet_info.flow.frame.frame_class === CL_IP_SEC_ESP ||
packet_info.flow.frame.frame_class === CL_ARP ||
packet_info.flow.frame.frame_class === CL_RARP)
{
tuple_type = 0; // 5tuple
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, TUPLE_TYPE IS IPV4 5-TUPLE.\n");
}
else
{
tuple_type = 1; // 4tuple
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, TUPLE_TYPE IS IPV6 4-TUPLE.\n");
}
ip_dst_addr = packet_info.flow.dst_node.ip_addr;
ip_src_addr = packet_info.flow.src_node.ip_addr;
ipv6_dst_addr = packet_info.flow.dst_node.ipv6_addr;
ipv6_src_addr = packet_info.flow.src_node.ipv6_addr;
// src_tcp_udp_port = packet_info.flow.tup.src_tcp_udp_port;
// dst_tcp_udp_port = packet_info.flow.tup.dst_tcp_udp_port;
tos = packet_info.flow.src_node.tos;
spi = packet_info.flow.src_node.spi;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, IP_DST_ADDR = %h.\n",ip_dst_addr);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, IP_SRC_ADDR = %h.\n",ip_src_addr);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, SRC_TCP_UDP_PORT = %h.\n",src_tcp_udp_port);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, DST_TCP_UDP_PORT = %h.\n",dst_tcp_udp_port);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, SPI = %h.\n",spi);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, FRAME_CLASS = %d.\n",packet_info.flow.frame.frame_class);
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@ Generate the CAM Keys for 256 CAM Entries @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
//@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
if ((packet_info.flow.frame.frame_type =?= 5'bx0x1x) &&
(tuple_type === 1'b0)) // 5tuple type
{
case (packet_info.flow.frame.frame_class)
{
CL_TCP:{
if (packet_info.prog_class7_4_match)
{
pkt_class = packet_info.packet_class;
}
else
{
pkt_class = CLASS_8;
packet_info.packet_class = CLASS_8;
}
pkt_protocol = PROTOCOL_TCP;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class);
}
CL_TCP_FRAG:{
if (packet_info.prog_class7_4_match)
{
pkt_class = packet_info.packet_class;
}
else
{
//NEW pkt_class = CLASS_0;
//NEW packet_info.packet_class = CLASS_0;
pkt_class = CLASS_8;
packet_info.packet_class = CLASS_8;
}
pkt_protocol = PROTOCOL_TCP;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class);
}
CL_UDP:{
if (packet_info.prog_class7_4_match)
{
pkt_class = packet_info.packet_class;
}
else
{
pkt_class = CLASS_9;
packet_info.packet_class = CLASS_9;
}
pkt_protocol = PROTOCOL_UDP;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class);
}
CL_UDP_FRAG:{
if (packet_info.prog_class7_4_match)
{
pkt_class = packet_info.packet_class;
}
else
{
//NEW pkt_class = CLASS_0;
//NEW packet_info.packet_class = CLASS_0;
pkt_class = CLASS_9;
packet_info.packet_class = CLASS_9;
}
pkt_protocol = PROTOCOL_UDP;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class);
}
CL_IP_SEC_AH:
{
pkt_class = CLASS_10;
packet_info.packet_class = CLASS_10;
pkt_protocol = PROTOCOL_IPSEC_AH;
src_tcp_udp_port = spi[31:16];
dst_tcp_udp_port = spi[15:0];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class);
}
CL_IP_SEC_ESP:
{
pkt_class = CLASS_10;
packet_info.packet_class = CLASS_10;
pkt_protocol = PROTOCOL_IPSEC_ESP;
src_tcp_udp_port = spi[31:16];
dst_tcp_udp_port = spi[15:0];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class);
}
/*
CL_SCTP_IP_V4:
{
pkt_class = CLASS_11;
packet_info.packet_class = CLASS_11;
pkt_protocol = PROTOCOL_SCTP;
}
*/
CL_ARP:
{
if (packet_info.prog_class3_2_match)
{
pkt_class = packet_info.packet_class;
}
else
{
pkt_class = CLASS_16;
packet_info.packet_class = CLASS_16;
}
// pkt_class = CLASS_16;
pkt_protocol = 8'h0;
src_tcp_udp_port = 16'h0;
dst_tcp_udp_port = 16'h0;
ip_src_addr = 32'h0;
ip_dst_addr = 32'h0;
}
CL_RARP:
{
if (packet_info.prog_class3_2_match)
{
pkt_class = packet_info.packet_class;
}
else
{
pkt_class = CLASS_17;
packet_info.packet_class = CLASS_17;
}
// pkt_class = CLASS_17;
pkt_protocol = 8'h0;
src_tcp_udp_port = 16'h0;
dst_tcp_udp_port = 16'h0;
ip_src_addr = 32'h0;
ip_dst_addr = 32'h0;
}
default:
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, Unknown 5tuple frame_class %d detected.\n",packet_info.flow.frame.frame_class);
}
}
cam_key = {pkt_class,
3'b000,
{2'b00,predicted_l2_rdc_tbl_num},
nop,
74'h0,
tos,
pkt_protocol,
src_tcp_udp_port,
dst_tcp_udp_port,
ip_src_addr,
ip_dst_addr};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, Generated 5TUPLE CAM KEY pkt_class = %h.\n",pkt_class);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, Generated 5TUPLE CAM KEY l2_rdc_tbl_num = %h.\n",predicted_l2_rdc_tbl_num);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, Generated 5TUPLE CAM KEY nop = %h.\n",nop);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, Generated 5TUPLE CAM KEY tos = %h.\n",tos);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, Generated 5TUPLE CAM KEY pkt_protocol = %h.\n",pkt_protocol);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, Generated 5TUPLE CAM KEY src_tcp_udp_port = %h.\n",src_tcp_udp_port);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, Generated 5TUPLE CAM KEY dst_tcp_udp_port = %h.\n",dst_tcp_udp_port);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, Generated 5TUPLE CAM KEY ip_src_addr = %h.\n",ip_src_addr);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, Generated 5TUPLE CAM KEY ip_dst_addr = %h.\n",ip_dst_addr);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, FOR PKT_NUM = %d Generated 5TUPLE CAM KEY = %h.\n",packet_info.pkt_num,cam_key);
}
else if ((packet_info.flow.frame.frame_type =?= 5'bx1x1x) &&
(tuple_type === 1'b1)) // 4tuple type
{
case (packet_info.flow.frame.frame_class)
{
CL_TCP_IP_V6:{
if (packet_info.prog_class7_4_match)
{
pkt_class = packet_info.packet_class;
}
else
{
pkt_class = CLASS_12;
packet_info.packet_class = CLASS_12;
}
pkt_next_hdr = PROTOCOL_TCP;
//@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_C;
shadow_fflp_how_tcam_key_cls_C = fflp_util.fflp_how_tcam_key_cls_C;
if (shadow_fflp_how_tcam_key_cls_C[0] === 1'b0)
{
ipv6_addr = ipv6_dst_addr; }
else
{
ipv6_addr = ipv6_src_addr; }
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class);
}
CL_UDP_IP_V6:{
if (packet_info.prog_class7_4_match)
{
pkt_class = packet_info.packet_class;
}
else
{
pkt_class = CLASS_13;
packet_info.packet_class = CLASS_13;
}
pkt_next_hdr = PROTOCOL_UDP;
//@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_D;
shadow_fflp_how_tcam_key_cls_D = fflp_util.fflp_how_tcam_key_cls_D;
if (shadow_fflp_how_tcam_key_cls_D[0] === 1'b0)
{
ipv6_addr = ipv6_dst_addr; }
else
{
ipv6_addr = ipv6_src_addr; }
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class);
}
CL_IP_V6_SEC_AH:
{
pkt_class = CLASS_14;
packet_info.packet_class = CLASS_14;
pkt_next_hdr = PROTOCOL_IPSEC_AH;
src_tcp_udp_port = spi[31:16];
dst_tcp_udp_port = spi[15:0];
//@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_E;
shadow_fflp_how_tcam_key_cls_E = fflp_util.fflp_how_tcam_key_cls_E;
if (shadow_fflp_how_tcam_key_cls_E[0] === 1'b0)
{
ipv6_addr = ipv6_dst_addr; }
else
{
ipv6_addr = ipv6_src_addr; }
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class);
}
CL_IP_V6_SEC_ESP:
{
pkt_class = CLASS_14;
packet_info.packet_class = CLASS_14;
pkt_next_hdr = PROTOCOL_IPSEC_ESP;
src_tcp_udp_port = spi[31:16];
dst_tcp_udp_port = spi[15:0];
//@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_E;
shadow_fflp_how_tcam_key_cls_E = fflp_util.fflp_how_tcam_key_cls_E;
if (shadow_fflp_how_tcam_key_cls_E[0] === 1'b0)
{
ipv6_addr = ipv6_dst_addr; }
else
{
ipv6_addr = ipv6_src_addr; }
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, PKT_NUM = %d PKT_CLASS = %h.\n",packet_info.pkt_num,pkt_class);
}
/*
CL_SCTP_IP_V6:
{
pkt_class = CLASS_15;
packet_info.packet_class = CLASS_15;
pkt_next_hdr = PROTOCOL_SCTP;
//@@@@ READ SHADOW OF addr = FFLP_ADDRESS_RANGE + FFLP_HOW_TCAM_KEY_CLS_F;
shadow_fflp_how_tcam_key_cls_F = fflp_util.fflp_how_tcam_key_cls_F;
if (shadow_fflp_how_tcam_key_cls_F[0] === 1'b0)
{
ipv6_addr = ipv6_dst_addr; }
else
{
ipv6_addr = ipv6_src_addr; }
}
*/
default:
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, Unknown 4tuple frame_class %d detected.\n",packet_info.flow.frame.frame_class);
}
}
cam_key = {pkt_class,
3'b000,
{2'b00,predicted_l2_rdc_tbl_num},
nop,
10'h0,
tos,
pkt_next_hdr,
src_tcp_udp_port,
dst_tcp_udp_port,
ipv6_addr};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_pkt_cam_key()",
"FOR PACKET_INFO, FOR PKT_NUM = %d Generated 4TUPLE CAM KEY = %h.\n",packet_info.pkt_num,cam_key);
}
generate_pkt_cam_key = cam_key;
}
function bit [4:0] setup_cam_ram_fcram_class:: program_zcp_rdc_tbl (bit user_program,
integer rdc_tbl_index,
bit [2:0] prog_mode,
bit [4:0] dma_chnl)
// prog_mode = 3'b000 DO NOT PROGRAM and provide the dma_chnl at the given rdc_tbl_index.
// 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.
// prog_mode = 3'b010 Not used.
// prog_mode = 3'b011 program the whole rdc tbl using random dma_chnl values 0-15.
// prog_mode = 3'b100 program the whole rdc tbl using pre-defined random dma_chnl values 0-15.
// prog_mode = 3'b101 program the whole rdc tbl using dma_chnl values 0-15 (sweep).
// prog_mode = 3'b110 program the whole rdc tbl using dma_chnl values 15-0 (sweep.
// prog_mode = 3'b111 program the whole rdc tbl using shifted RDC value per sub-block (per 16 entries).
{
bit [39:0] address;
bit [39:0] rd_address;
bit [39:0] wr_address;
bit [63:0] wr_data;
bit [63:0] rd_data;
bit [4:0] dma_chnl_value;
integer start_dma_chnl_value = 0;
bit [4:0] dma_chnl_val[128];
bit [4:0] user_dma_chnl[256];
bit [4:0] port0_dmc_default_dma;
bit [4:0] port1_dmc_default_dma;
bit [4:0] port2_dmc_default_dma;
bit [4:0] port3_dmc_default_dma;
integer i,j,n,k;
integer fdi = 0;
for (i=0;i<256;i++)
{
user_dma_chnl[i] = 5'h0;
}
if(user_program)
{
fdi = fopen("/vobs/neptune/verif/env/niu/rxc_sat/vera/fflp/zcp_rdc_tbl.dat","r",VERBOSE);
if (fdi === 0)
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: In user_program mode could not opem file zcp_rdc_tbl.dat for programing ZCP RDC Tbale.\n");
}
else
{
for (i=0;i<128;i++)
{
user_dma_chnl[i] = freadb(fdi);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: At index = %d USER_DMA_CHNL_VALUE[%d] = %h.\n", i,i,user_dma_chnl[i]);
}
for (i=0;i<128;i++)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROGRAMMING ZCP RDC TABLE FOR i = %d.\n",i);
wr_address = ZCP_RDC_TBL + (i*8);
wr_data = {59'h0,user_dma_chnl[i]};
gen_pio_drv.pio_wr(wr_address,wr_data);
shadow_zcp_table [i] = dma_chnl[i];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO:I = %d IN ZCP RDC_TBL IN USER_MODE, WRITING DMA_CHNL_VALUE[%d] = %h AT ADDRESS = %h.\n",
i,i,user_dma_chnl[i],wr_address);
if (i === rdc_tbl_index)
{
repeat(10) @(posedge CLOCK);
rd_address = ZCP_RDC_TBL + (rdc_tbl_index*8);
gen_pio_drv.pio_rd(rd_address,rd_data);
program_zcp_rdc_tbl = rd_data[4:0];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h at address = %h read dma_chnl value = %h.\n",prog_mode,rd_address,program_zcp_rdc_tbl);
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h at address = %h wrote dma_chnl value = %h.\n",prog_mode,wr_address,dma_chnl_value);
}
}
}
else
{
if (prog_mode =?= 3'b000)
// prog_mode = 3'b0xx DO NOT PROGRAM and provide the dma_chnl at the given rdc_tbl_index.
{
// address = ZCP_RDC_TBL + (rdc_tbl_index*8);
// gen_pio_drv.pio_rd(address,rd_data);
// program_zcp_rdc_tbl = rd_data[4:0];
program_zcp_rdc_tbl = shadow_zcp_table [rdc_tbl_index];
// be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
// "IP_UTIL INFO: PROG_MODE = %h at address = %h read dma_chnl value = %h.\n",prog_mode,address,program_zcp_rdc_tbl);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"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);
}
else if (prog_mode === 3'b001)
// 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.
{
address = ZCP_RDC_TBL + (rdc_tbl_index*8);
wr_data = {59'h0,dma_chnl};
gen_pio_drv.pio_wr(address,wr_data);
shadow_zcp_table [rdc_tbl_index] = dma_chnl;
if (get_plus_arg (CHECK, "PIO_RD_ZCP_TABLE"))
{
repeat(10) @(posedge CLOCK);
gen_pio_drv.pio_rd(address,rd_data);
program_zcp_rdc_tbl = rd_data[4:0];
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h at address = %h wrote dma_chnl value = %h.\n",prog_mode,address,dma_chnl);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h AT INDEX = %d, address = %h wrote to shadow_zcp_table [%d] = %h.\n",
prog_mode,rdc_tbl_index,address,rdc_tbl_index,shadow_zcp_table [rdc_tbl_index]);
}
else if (prog_mode === 3'b011)
// prog_mode = 3'b011 program the whole rdc tbl using random dma_chnl values 0-15.
{
for (i=0;i<128;i++)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROGRAMMING ZCP RDC TABLE FOR i = %d.\n",i);
random_value8 = random();
dma_chnl_value = random_value8%5'b10000;
wr_address = ZCP_RDC_TBL + (i*8);
wr_data = {59'h0,dma_chnl_value};
gen_pio_drv.pio_wr(wr_address,wr_data);
shadow_zcp_table [i] = dma_chnl_value;
if (get_plus_arg (CHECK, "PIO_RD_ZCP_TABLE"))
{
if (i === rdc_tbl_index)
{
repeat(10) @(posedge CLOCK);
rd_address = ZCP_RDC_TBL + (rdc_tbl_index*8);
gen_pio_drv.pio_rd(rd_address,rd_data);
program_zcp_rdc_tbl = rd_data[4:0];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h at address = %h read dma_chnl value = %h.\n",prog_mode,rd_address,program_zcp_rdc_tbl);
}
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h at address = %h wrote dma_chnl value = %h.\n",prog_mode,wr_address,dma_chnl_value);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h AT INDEX = %d, address = %h wrote to shadow_zcp_table[%d] = %h.\n",
prog_mode,i,wr_address,i,dma_chnl_value);
// if (dma_chnl_value === 5'b00000)
// {
// dma_chnl_value = 5'b01111;
// }
// else
// {
// dma_chnl_value = dma_chnl_value - 1;
// }
}
}
else if (prog_mode === 3'b100)
// prog_mode = 3'b100 program the whole rdc tbl using pre-defined random dma_chnl values 0-15.
{
for (i=0;i<128;i++)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROGRAMMING ZCP RDC TABLE FOR i = %d.\n",i);
dma_chnl_value = setup_ip_db_cl.pre_def_rand_rdc[i];
wr_address = ZCP_RDC_TBL + (i*8);
wr_data = {59'h0,dma_chnl_value};
gen_pio_drv.pio_wr(wr_address,wr_data);
shadow_zcp_table [i] = dma_chnl_value;
if (get_plus_arg (CHECK, "PIO_RD_ZCP_TABLE"))
{
if (i === rdc_tbl_index)
{
repeat(10) @(posedge CLOCK);
rd_address = ZCP_RDC_TBL + (rdc_tbl_index*8);
gen_pio_drv.pio_rd(rd_address,rd_data);
program_zcp_rdc_tbl = rd_data[4:0];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h at address = %h read dma_chnl value = %h.\n",prog_mode,rd_address,program_zcp_rdc_tbl);
}
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h at address = %h wrote dma_chnl value = %h.\n",prog_mode,wr_address,dma_chnl_value);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h AT INDEX = %d, address = %h wrote to shadow_zcp_table[%d] = %h.\n",
prog_mode,i,wr_address,i,dma_chnl_value);
// if (dma_chnl_value === 5'b00000)
// {
// dma_chnl_value = 5'b01111;
// }
// else
// {
// dma_chnl_value = dma_chnl_value - 1;
// }
}
}
else if (prog_mode === 3'b101)
// prog_mode = 3'b101 program the whole rdc tbl using dma_chnl values 0-15 (sweep).
{
dma_chnl_value = 5'b00000;
// for (i=0;i<8;i++)
// {
// for (j=i;j<(16+i);j++)
// {
// dma_chnl_val[n] = j;
// be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
// "IP_UTIL INFO: FOR ZCP RDC TABLE WROTE J = %h TO DMA_CHNL_VAL[%d] = %h.\n",n,dma_chnl_val[n]);
// n++;
// }
// }
for (i=0;i<128;i++)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROGRAMMING ZCP RDC TABLE FOR i = %d.\n",i);
wr_address = ZCP_RDC_TBL + (i*8);
wr_data = {59'h0,dma_chnl_value};
gen_pio_drv.pio_wr(wr_address,wr_data);
shadow_zcp_table [i] = dma_chnl_value;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO:I = %d IN ZCP RDC_TBL FOR PROG_MODE = %h WRITING DMA_CHNL_VALUE = %h AT ADDRESS = %h.\n",
i,prog_mode,dma_chnl_value,wr_address);
if (get_plus_arg (CHECK, "PIO_RD_ZCP_TABLE"))
{
if (i === rdc_tbl_index)
{
repeat(10) @(posedge CLOCK);
rd_address = ZCP_RDC_TBL + (rdc_tbl_index*8);
gen_pio_drv.pio_rd(rd_address,rd_data);
program_zcp_rdc_tbl = rd_data[4:0];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h at address = %h read dma_chnl value = %h.\n",prog_mode,rd_address,program_zcp_rdc_tbl);
}
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h at address = %h wrote dma_chnl value = %h.\n",prog_mode,wr_address,dma_chnl_value);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h AT INDEX = %d, address = %h wrote to shadow_zcp_table[%d] = %h.\n",
prog_mode,i,wr_address,i,dma_chnl_value);
if (dma_chnl_value === 5'b01111)
{
dma_chnl_value = 5'b00000;
}
else
{
dma_chnl_value = dma_chnl_value + 1;
}
}
}
else if (prog_mode === 3'b110)
// prog_mode = 3'b110 program the whole rdc tbl using dma_chnl values 15-0 (sweep).
{
dma_chnl_value = 5'b01111;
for (i=0;i<128;i++)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROGRAMMING ZCP RDC TABLE FOR i = %d.\n",i);
wr_address = ZCP_RDC_TBL + (i*8);
wr_data = {59'h0,dma_chnl_value};
gen_pio_drv.pio_wr(wr_address,wr_data);
shadow_zcp_table [i] = dma_chnl_value;
if (get_plus_arg (CHECK, "PIO_RD_ZCP_TABLE"))
{
if (i === rdc_tbl_index)
{
repeat(10) @(posedge CLOCK);
rd_address = ZCP_RDC_TBL + (rdc_tbl_index*8);
gen_pio_drv.pio_rd(rd_address,rd_data);
program_zcp_rdc_tbl = rd_data[4:0];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h at address = %h read dma_chnl value = %h.\n",prog_mode,rd_address,program_zcp_rdc_tbl);
}
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h at address = %h wrote dma_chnl value = %h.\n",prog_mode,wr_address,dma_chnl_value);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h AT INDEX = %d, address = %h wrote to shadow_zcp_table[%d] = %h.\n",
prog_mode,i,wr_address,i,dma_chnl_value);
if (dma_chnl_value === 5'b00000)
{
dma_chnl_value = 5'b01111;
}
else
{
dma_chnl_value = dma_chnl_value - 1;
}
}
}
else if (prog_mode === 3'b111)
// prog_mode = 3'b111 program the whole rdc tbl using shifted value in each sub-table0-15.
{
for (i=0;i<8;i++)
{
start_dma_chnl_value = i;
for (j=0;j<16;j++)
{
// dma_chnl_value = dma_chnl_value + j;
dma_chnl_value = start_dma_chnl_value + j;
wr_address = ZCP_RDC_TBL + (((i*16)+j)*8);
dma_chnl_value = {1'b0,dma_chnl_value[3:0]};
wr_data = {59'h0,dma_chnl_value};
gen_pio_drv.pio_wr(wr_address,wr_data);
shadow_zcp_table [((i*16)+j)] = dma_chnl_value;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROGRAMMING ZCP RDC TABLE FOR i = %d, J = %d, ((i*16)+j) = %d.\n",i,j,((i*16)+j));
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: FOR ((i*16)+j) = %d, DMA_CHNL_VALUE = %h, WR_ADDRESS = %h.\n",
((i*16)+j),dma_chnl_value,wr_address);
}
}
}
else
{
be_msg_fflp.print(e_mesg_error, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: PROG_MODE = %h is ilegal value.\n",prog_mode);
}
} // else of "user_program"
if (get_plus_arg (CHECK, "DUMP_ZCP_TBL_SHADOW"))
{
for (k=0;k<128;k++)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::program_zcp_rdc_tbl()",
"IP_UTIL INFO: ZCP TBL SHADOW READ AT INDEX %d = %h.\n",k,shadow_zcp_table[k]);
}
}
}
function bit [383:0] setup_cam_ram_fcram_class:: generate_flow_key (integer pkt_num,
//bit [2:0] predicted_l2_rdc_tbl_num,
// bit [63:0] matched_as_data,
Cpkt_info packet_info)
{
bit [39:0] rd_addr;
bit [63:0] rd_data;
bit [63:0] how_to_flow_key;
bit [3:0] flow_key_vlan_valid = 4'h0;
bit [47:0] flow_key_da_addr = 48'h0;
bit [11:0] flow_key_tci = 12'h0;
bit [127:0] flow_key_ipsrc_addr = 128'h0;
bit [127:0] flow_key_ipdst_addr = 128'h0;
bit [15:0] flow_key_L4_0 = 16'h0;
bit [15:0] flow_key_L4_1 = 16'h0;
bit [7:0] flow_key_protocol = 8'h0;
bit [1:0] flow_key_port = 2'h0;
bit [63:0] shadow_fflp_how_flow_key = 0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO: PACKET_CLASS = %d.\n",packet_info.packet_class);
//@@ Get instruction from HOW_TO_FLOW_KEY register for @@
//@@ how to build flow key @@
case (packet_info.packet_class)
{
4:{
rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_4;
shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_4;
}
5:{
rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_5;
shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_5;
}
6:{
rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_6;
shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_6;
}
7:{
rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_7;
shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_7;
}
8:{
rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_8;
shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_8;
}
9:{
rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_9;
shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_9;
}
10:{
rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_A;
shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_A;
}
11:{
rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_B;
shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_B;
}
12:{
rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_C;
shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_C;
}
13:{
rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_D;
shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_D;
}
14:{
rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_E;
shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_E;
}
15:{
rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_HOW_FLOW_KEY_CLS_F;
shadow_fflp_how_flow_key = fflp_util.fflp_how_flow_key_cls_F;
}
default:{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO: FOR L2 PACKET_CLASS = %d USE L2 RDC TBL RESULT.\n",packet_info.packet_class);
}
}
//gen_pio_drv.pio_rd(rd_addr, how_to_flow_key);
how_to_flow_key = shadow_fflp_how_flow_key;
if (packet_info.flow.frame.frame_type[2] === 1'b0)
{
flow_key_vlan_valid = 4'h0;
}
else
{
flow_key_vlan_valid = 4'hf;
}
if (how_to_flow_key[9] === 1'b1) // MAC PORT
{
flow_key_port = packet_info.mac_prt;
}
else
{
flow_key_port = 2'b00;
}
if (how_to_flow_key[8] === 1'b1) // DA ADDRESS
{
flow_key_da_addr = packet_info.flow.dst_node.l2_addr;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO: FOR PKT_NUM %d PACKET_INFO DA MAC_ADDR = %h..\n",pkt_num,packet_info.flow.dst_node.l2_addr);
}
else
{
flow_key_da_addr = 48'h0;
}
if (how_to_flow_key[7] === 1'b1) // VLAN TAG
{
flow_key_tci = packet_info.flow.src_node.tci[11:0];
}
else
{
flow_key_tci = 12'h0;
}
if (how_to_flow_key[6] === 1'b1) // IP_SRC ADDR
{
if (packet_info.flow.frame.frame_type[3] === 1'b0)
{
flow_key_ipsrc_addr = {96'h0,packet_info.flow.src_node.ip_addr};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO: FOR PKT_NUM %d PACKET_INFO V4 IPSRC_ADDR = %h..\n",pkt_num,packet_info.flow.src_node.ip_addr);
}
else
{
flow_key_ipsrc_addr = {packet_info.flow.src_node.ipv6_addr};
}
}
else
{
flow_key_ipsrc_addr = 128'h0;
}
if (how_to_flow_key[5] === 1'b1) // IP_DST ADDR
{
if (packet_info.flow.frame.frame_type[3] === 1'b0)
{
flow_key_ipdst_addr = {96'h0,packet_info.flow.dst_node.ip_addr};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO: FOR PKT_NUM %d PACKET_INFO V4 IPDST_ADDR = %h..\n",pkt_num,packet_info.flow.dst_node.ip_addr);
}
else
{
flow_key_ipdst_addr = {packet_info.flow.dst_node.ipv6_addr};
}
}
else
{
flow_key_ipdst_addr = 128'h0;
}
if (how_to_flow_key[4] === 1'b1) // PROTOCOL/NEXT HEADER
{
flow_key_protocol = packet_info.protocol;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO:0 FOR PKT_NUM %d FLOW_KEY_PROTOCOL = %h..\n",pkt_num,flow_key_protocol);
}
else
{
flow_key_protocol = 8'h0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO:1 FOR PKT_NUM %d FLOW_KEY_PROTOCOL = %h..\n",pkt_num,flow_key_protocol);
}
case (how_to_flow_key[3:2])
{
2'b00: // not selected
{
flow_key_L4_0 = 16'h0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO:00 FOR PKT_NUM %d FLOW_KEY_L4_0 = %h..\n",pkt_num,flow_key_L4_0);
}
2'b01: // reserved
{
flow_key_L4_0 = 16'h0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO:01 FOR PKT_NUM %d FLOW_KEY_L4_0 = %h..\n",pkt_num,flow_key_L4_0);
}
2'b10: // SRC_PORT (for tcp)
{
if (packet_info.protocol === PROTOCOL_TCP)
{
flow_key_L4_0 = packet_info.flow.tup.src_tcp_udp_port; // TCP
}
else if (packet_info.protocol === PROTOCOL_UDP)
{
flow_key_L4_0 = packet_info.flow.tup.src_tcp_udp_port; // UDP
}
else if (packet_info.protocol === PROTOCOL_IPSEC_AH)
{
}
else if (packet_info.protocol === PROTOCOL_IPSEC_ESP)
{
}
else if (packet_info.protocol === PROTOCOL_SCTP)
{
flow_key_L4_0 = packet_info.flow.tup.src_tcp_udp_port; // SCTP
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO:10 FOR PKT_NUM %d FLOW_KEY_L4_0 = %h..\n",pkt_num,flow_key_L4_0);
}
2'b11: // SEQ_NUM (for tcp)/UDP LENGTH
{
if (packet_info.protocol === PROTOCOL_TCP)
{
flow_key_L4_0 = packet_info.flow.tx_param.last_seqno[31:16]; // TCP
}
else if (packet_info.protocol === PROTOCOL_UDP)
{
//KHKH flow_key_L4_0 = packet_info.flow.tx_param.udp_len; // UDP
}
else if (packet_info.protocol === PROTOCOL_IPSEC_AH)
{
}
else if (packet_info.protocol === PROTOCOL_IPSEC_ESP)
{
}
else if (packet_info.protocol === PROTOCOL_SCTP)
{
//KHKH flow_key_L4_0 = packet_info.flow.tx_param.verif_tag[31:16]; // SCTP
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO:11 FOR PKT_NUM %d FLOW_KEY_L4_0 = %h..\n",pkt_num,flow_key_L4_0);
}
}
case (how_to_flow_key[1:0])
{
2'b00: // not selected
{
flow_key_L4_1 = 16'h0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO:00 FOR PKT_NUM %d FLOW_KEY_L4_1 = %h..\n",pkt_num,flow_key_L4_1);
}
2'b01: // reserved
{
flow_key_L4_1 = 16'h0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO:01 FOR PKT_NUM %d FLOW_KEY_L4_1 = %h..\n",pkt_num,flow_key_L4_1);
}
2'b10: // SRC_PORT (for tcp)
{
if (packet_info.protocol === PROTOCOL_TCP)
{
flow_key_L4_1 = packet_info.flow.tup.dst_tcp_udp_port; // TCP
}
else if (packet_info.protocol === PROTOCOL_UDP)
{
flow_key_L4_1 = packet_info.flow.tup.dst_tcp_udp_port; // UDP
}
else if (packet_info.protocol === PROTOCOL_IPSEC_AH)
{
}
else if (packet_info.protocol === PROTOCOL_IPSEC_ESP)
{
}
else if (packet_info.protocol === PROTOCOL_SCTP)
{
flow_key_L4_1 = packet_info.flow.tup.dst_tcp_udp_port; // SCTP
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO:10 FOR PKT_NUM %d FLOW_KEY_L4_1 = %h..\n",pkt_num,flow_key_L4_1);
}
2'b11: // SEQ_NUM (for tcp)/UDP LENGTH
{
if (packet_info.protocol === PROTOCOL_TCP)
{
flow_key_L4_1 = packet_info.flow.tx_param.last_seqno[31:16]; // TCP
}
else if (packet_info.protocol === PROTOCOL_UDP)
{
//KHKH flow_key_L4_1 = packet_info.flow.tx_param.udp_chksum; // UDP
}
else if (packet_info.protocol === PROTOCOL_IPSEC_AH)
{
}
else if (packet_info.protocol === PROTOCOL_IPSEC_ESP)
{
}
else if (packet_info.protocol === PROTOCOL_SCTP)
{
//KHKH flow_key_L4_1 = packet_info.flow.tx_param.verif_tag[15:0]; // SCTP
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO:11 FOR PKT_NUM %d FLOW_KEY_L4_1 = %h..\n",pkt_num,flow_key_L4_1);
}
}
generate_flow_key = {flow_key_vlan_valid,
flow_key_da_addr,
flow_key_tci,
flow_key_ipsrc_addr,
flow_key_ipdst_addr,
flow_key_L4_0,
flow_key_L4_1,
flow_key_protocol,
flow_key_port,
22'h0};
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_VLAN_VALID = %h.\n",pkt_num,flow_key_vlan_valid);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_DA_ADDR = %h.\n",pkt_num,flow_key_da_addr);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_TCI = %h.\n",pkt_num,flow_key_tci);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_IPSRC_ADDR = %h.\n",pkt_num,flow_key_ipsrc_addr);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_IPDST_ADDR = %h.\n",pkt_num,flow_key_ipdst_addr);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_L4_0 = %h.\n",pkt_num,flow_key_L4_0);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_L4_1 = %h.\n",pkt_num,flow_key_L4_1);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_PROTOCOL = %h.\n",pkt_num,flow_key_protocol);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO: FOR PKT_NUM = %d, FLOW_KEY_PORT = %h.\n",pkt_num,flow_key_port);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::generate_flow_key()",
"IP_UTIL INFO: FOR PKT_NUM = %d, GENERATED FLOW_KEY = %h.\n",pkt_num,generate_flow_key);
}
function bit [31:0] setup_cam_ram_fcram_class:: calculate_H1 (//integer index,
integer pkt_num,
bit [2:0] predicted_l2_rdc_tbl_num,
// bit [63:0] matched_as_data,
Cpkt_info packet_info)
{
bit [39:0] rd_addr;
bit [63:0] rd_data;
bit [63:0] initial_h1_poly_tmp;
bit [32:0] initial_h1_poly;
bit [383:0] flow_key = 384'h0;
bit [32:0] shtol_h1poly = 33'h0;
bit [32:0] hash_tmp = 33'h0;
bit [63:0] flow_keyb[6];
bit [63:0] flow_keyb_tmp;
integer i, j;
//@@ Get the Initial H1POLY from H1POLY(FZC_FFLP+0x40060 Regiater @@
//rd_addr = FFLP_FLOW_ADDRESS_RANGE + FFLP_FLOW_H1POLY;
//gen_pio_drv.pio_rd(rd_addr, initial_h1_poly_tmp);
initial_h1_poly_tmp = fflp_util.fflp_flow_h1poly;
initial_h1_poly = initial_h1_poly_tmp[32:0];
shtol_h1poly = initial_h1_poly_tmp[32:0];
flow_key = packet_info.flow_key;
flow_keyb[0] = flow_key[63:0];
flow_keyb[1] = flow_key[127:64];
flow_keyb[2] = flow_key[191:128];
flow_keyb[3] = flow_key[255:192];
flow_keyb[4] = flow_key[319:256];
flow_keyb[5] = flow_key[383:320];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()",
"IP_UTIL INFO: FOR PACKET_NUM = %d INITIAL_H1_POLY = %h.\n",pkt_num,initial_h1_poly);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()",
"IP_UTIL INFO: FOR PACKET_NUM = %d SHTOL_H1_POLY = %h.\n",pkt_num,shtol_h1poly);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()",
"IP_UTIL INFO: FOR PACKET_NUM = %d FLOW_KEY = %h.\n",pkt_num,flow_key);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()",
"IP_UTIL INFO: FOR PACKET_NUM = %d FLOW_KEYB[0] = %h.\n",pkt_num,flow_keyb[0]);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()",
"IP_UTIL INFO: FOR PACKET_NUM = %d FLOW_KEYB[1] = %h.\n",pkt_num,flow_keyb[1]);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()",
"IP_UTIL INFO: FOR PACKET_NUM = %d FLOW_KEYB[2] = %h.\n",pkt_num,flow_keyb[2]);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()",
"IP_UTIL INFO: FOR PACKET_NUM = %d FLOW_KEYB[3] = %h.\n",pkt_num,flow_keyb[3]);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()",
"IP_UTIL INFO: FOR PACKET_NUM = %d FLOW_KEYB[4] = %h.\n",pkt_num,flow_keyb[4]);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()",
"IP_UTIL INFO: FOR PACKET_NUM = %d FLOW_KEYB[5] = %h.\n",pkt_num,flow_keyb[5]);
for (i=0;i<6;i++)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()",
"IP_UTIL INFO: FOR PKT_NUM = %d 0 VALUE OF I = %d.\n", pkt_num,i);
for (j=63;j>=0;j--)
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()",
"IP_UTIL INFO: FOR PKT_NUM = %d 0 VALUE OF J = %d.\n", pkt_num,j);
if (j === 63)
{
flow_keyb_tmp = flow_keyb[i];
}
else
{
flow_keyb_tmp = flow_keyb_tmp;
}
// shtol_h1poly = initial_h1_poly << 1;
shtol_h1poly = shtol_h1poly << 1;
if (shtol_h1poly[32] ^ flow_keyb_tmp[j])
{
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()",
"IP_UTIL INFO: FOR PKT_NUM = %d DOING XOR for I = %d AND J = %d.\n", pkt_num,i,j);
shtol_h1poly = {1'b0,(shtol_h1poly[31:0] ^ H1_CRC_32C_POLY)};
}
else
{
shtol_h1poly = {1'b0, shtol_h1poly[31:0]};
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()",
"IP_UTIL INFO: FOR PKT_NUM = %d 1 VALUE OF J = %d.\n", pkt_num,j);
}
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()",
"IP_UTIL INFO: FOR PKT_NUM = %d 1 VALUE OF I = %d.\n", pkt_num,i);
}
calculate_H1 = shtol_h1poly[31:0];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_H1()",
"IP_UTIL INFO: FOR PACKET_NUM = %d CALCULATED H1 HASH = %h.\n",pkt_num,calculate_H1);
}
task setup_cam_ram_fcram_class:: program_fcram()
{
}
function bit setup_cam_ram_fcram_class:: ecc_err (integer pkt_num,
bit [199:0] packet_cam_key,
bit [63:0] matched_as_data,
Cpkt_info packet_info)
{
bit [129:0] tcam_adata;
bit [15:0] syndrome;
bit ecc_err_l = 1'b0;
bit ecc_err_h = 1'b0;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::ecc_err()",
"IP_UTIL INFO: FOR PACKET_NUM = %d TCAM_KEY = %h, MATCHED_AS_DATA = %h.\n",pkt_num,packet_cam_key,matched_as_data);
tcam_adata = {matched_as_data[25:1],1'b0,packet_cam_key[103:0]};
syndrome = matched_as_data[41:26];
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::ecc_err()",
"IP_UTIL INFO: FOR PACKET_NUM = %d TCAM_ADATA = %h, SYNDROME = %h.\n",pkt_num,tcam_adata,syndrome);
ecc_err_l = check_ecc (tcam_adata[64:0],syndrome[7:0]);
ecc_err_h = check_ecc (tcam_adata[129:65],syndrome[15:8]);
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::ecc_err()",
"IP_UTIL INFO: FOR PACKET_NUM = %d ECC_ERR_L = %h, ECC_ERR_H = %h.\n",pkt_num,ecc_err_l,ecc_err_h);
ecc_err = ecc_err_h | ecc_err_l;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::ecc_err()",
"IP_UTIL INFO: FOR PACKET_NUM = %d ECC_ERR = %h.\n",pkt_num,ecc_err);
//THIS WILL BE A PLACE TO STORE THE ecc_err for the packet in packet_info
}
function bit setup_cam_ram_fcram_class:: check_ecc (bit [64:0] tcam_adata,
bit [7:0] syndrome)
{
bit [72:0] din;
bit [7:0] syn;
din = {tcam_adata,syndrome};
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];
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];
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];
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];
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];
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];
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];
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];
if (syn == 8'b00000000)
{
check_ecc = 1'b0;
}
else
{
check_ecc = 1'b1;
}
}
function bit [7:0] setup_cam_ram_fcram_class:: calculate_ecc_syndrome (bit [64:0] din)
{
bit [7:0] syn;
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];
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];
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];
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];
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];
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];
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];
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];
calculate_ecc_syndrome = syn;
be_msg_fflp.print(e_mesg_info, *, "setup_cam_ram_fcram_class::calculate_ecc_syndrome()",
"CALCULATED_ECC_SYNDROME = %h.\n",syn);
}
Full OpenSPARC design & verification tarball including full HDL.