3700 lines
130 KiB
C
3700 lines
130 KiB
C
/***********************************/
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/* Synthesizable Verilog Dumping */
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/* Xifan TANG, EPFL/LSI */
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/***********************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include <time.h>
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#include <assert.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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/* Include vpr structs*/
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#include "util.h"
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#include "physical_types.h"
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#include "vpr_types.h"
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#include "globals.h"
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#include "rr_graph_util.h"
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#include "rr_graph.h"
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#include "rr_graph2.h"
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#include "vpr_utils.h"
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#include "route_common.h"
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/* FPGA-SPICE utils */
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#include "read_xml_spice_util.h"
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#include "linkedlist.h"
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#include "fpga_x2p_types.h"
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#include "fpga_x2p_utils.h"
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#include "fpga_x2p_pbtypes_utils.h"
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#include "fpga_x2p_globals.h"
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/* syn_verilog globals */
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#include "verilog_global.h"
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#include "verilog_utils.h"
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/****** Subroutines *******/
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void init_list_include_verilog_netlists(t_spice* spice) {
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int i, j, cur;
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int to_include = 0;
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int num_to_include = 0;
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/* Initialize */
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for (i = 0; i < spice->num_include_netlist; i++) {
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FreeSpiceModelNetlist(&(spice->include_netlists[i]));
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}
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my_free(spice->include_netlists);
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spice->include_netlists = NULL;
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spice->num_include_netlist = 0;
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/* Generate include netlist list */
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vpr_printf(TIO_MESSAGE_INFO, "Listing Verilog Netlist Names to be included...\n");
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for (i = 0; i < spice->num_spice_model; i++) {
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if (NULL != spice->spice_models[i].verilog_netlist) {
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/* Check if this netlist name has already existed in the list */
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to_include = 1;
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for (j = 0; j < i; j++) {
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if (NULL == spice->spice_models[j].verilog_netlist) {
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continue;
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}
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if (0 == strcmp(spice->spice_models[j].verilog_netlist, spice->spice_models[i].verilog_netlist)) {
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to_include = 0;
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break;
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}
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}
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/* Increamental */
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if (1 == to_include) {
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num_to_include++;
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}
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}
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}
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/* realloc */
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spice->include_netlists = (t_spice_model_netlist*)my_realloc(spice->include_netlists,
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sizeof(t_spice_model_netlist)*(num_to_include + spice->num_include_netlist));
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/* Fill the new included netlists */
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cur = spice->num_include_netlist;
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for (i = 0; i < spice->num_spice_model; i++) {
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if (NULL != spice->spice_models[i].verilog_netlist) {
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/* Check if this netlist name has already existed in the list */
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to_include = 1;
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for (j = 0; j < i; j++) {
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if (NULL == spice->spice_models[j].verilog_netlist) {
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continue;
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}
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if (0 == strcmp(spice->spice_models[j].verilog_netlist, spice->spice_models[i].verilog_netlist)) {
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to_include = 0;
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break;
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}
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}
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/* Increamental */
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if (1 == to_include) {
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spice->include_netlists[cur].path = my_strdup(spice->spice_models[i].verilog_netlist);
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spice->include_netlists[cur].included = 0;
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vpr_printf(TIO_MESSAGE_INFO, "[%d] %s\n", cur+1, spice->include_netlists[cur].path);
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cur++;
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}
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}
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}
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/* Check */
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assert(cur == (num_to_include + spice->num_include_netlist));
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/* Update */
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spice->num_include_netlist += num_to_include;
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return;
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}
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void init_include_user_defined_verilog_netlists(t_spice spice) {
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int i;
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/* Include user-defined sub-circuit netlist */
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for (i = 0; i < spice.num_include_netlist; i++) {
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spice.include_netlists[i].included = 0;
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}
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return;
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}
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void dump_include_user_defined_verilog_netlists(FILE* fp,
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t_spice spice) {
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int i;
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/* A valid file handler*/
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if (NULL == fp) {
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vpr_printf(TIO_MESSAGE_ERROR, "(File:%s, [LINE%d])Invalid File Handler!\n", __FILE__, __LINE__);
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exit(1);
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}
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/* Include user-defined sub-circuit netlist */
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for (i = 0; i < spice.num_include_netlist; i++) {
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if (0 == spice.include_netlists[i].included) {
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assert(NULL != spice.include_netlists[i].path);
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fprintf(fp, "// `include \"%s\"\n", spice.include_netlists[i].path);
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spice.include_netlists[i].included = 1;
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} else {
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assert(1 == spice.include_netlists[i].included);
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}
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}
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return;
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}
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void dump_verilog_file_header(FILE* fp,
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char* usage) {
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if (NULL == fp) {
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vpr_printf(TIO_MESSAGE_ERROR,"(FILE:%s, LINE[%d]) FileHandle is NULL!\n",__FILE__,__LINE__);
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exit(1);
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}
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fprintf(fp,"//-------------------------------------------\n");
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fprintf(fp,"// FPGA Synthesizable Verilog Netlist \n");
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fprintf(fp,"// Description: %s \n",usage);
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fprintf(fp,"// Author: Xifan TANG \n");
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fprintf(fp,"// Organization: EPFL/IC/LSI \n");
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fprintf(fp,"// Date: %s \n", my_gettime());
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fprintf(fp,"//-------------------------------------------\n");
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fprintf(fp,"//----- Time scale -----\n");
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fprintf(fp,"`timescale 1ns / 1ps\n");
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fprintf(fp,"\n");
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return;
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}
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/* Dump preproc */
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void dump_verilog_preproc(FILE* fp,
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t_syn_verilog_opts fpga_verilog_opts,
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enum e_verilog_tb_type verilog_tb_type) {
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if (NULL == fp) {
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vpr_printf(TIO_MESSAGE_ERROR,"(FILE:%s, LINE[%d]) FileHandle is NULL!\n",__FILE__,__LINE__);
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exit(1);
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}
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/* To enable timing */
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if (TRUE == fpga_verilog_opts.include_timing) {
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fprintf(fp, "`define %s 1\n", verilog_timing_preproc_flag);
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fprintf(fp, "\n");
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}
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/* To enable timing */
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if (TRUE == fpga_verilog_opts.include_signal_init) {
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fprintf(fp, "`define %s 1\n", verilog_signal_init_preproc_flag);
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fprintf(fp, "\n");
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}
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/* To enable formal verfication flag */
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if (TRUE == fpga_verilog_opts.print_formal_verification_top_netlist) {
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fprintf(fp, "`define %s 1\n",
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verilog_formal_verification_preproc_flag); // the flag to enable formal verification during compilation
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fprintf(fp, "\n");
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}
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/* To enable functional verfication with Icarus */
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if (TRUE == fpga_verilog_opts.include_icarus_simulator) {
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fprintf(fp, "`define %s 1\n",
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icarus_simulator_flag); // the flag to enable formal verification during compilation
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fprintf(fp, "\n");
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}
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return;
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}
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void dump_simulation_preproc(FILE* fp,
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t_syn_verilog_opts fpga_verilog_opts,
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enum e_verilog_tb_type verilog_tb_type) {
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if (NULL == fp) {
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vpr_printf(TIO_MESSAGE_ERROR,"(FILE:%s, LINE[%d]) FileHandle is NULL!\n",__FILE__,__LINE__);
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exit(1);
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}
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/* To enable manualy checked simulation */
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if (TRUE == fpga_verilog_opts.print_top_testbench) {
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fprintf(fp, "`define %s 1\n", initial_simulation_flag);
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fprintf(fp, "\n");
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}
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/* To enable auto-checked simulation */
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if (TRUE == fpga_verilog_opts.print_autocheck_top_testbench) {
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fprintf(fp, "`define %s 1\n", autochecked_simulation_flag);
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fprintf(fp, "\n");
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}
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/* To enable pre-configured FPGA simulation */
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if (TRUE == fpga_verilog_opts.print_formal_verification_top_netlist) {
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fprintf(fp, "`define %s 1\n", formal_simulation_flag);
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fprintf(fp, "\n");
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}
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return;
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}
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void dump_verilog_simulation_preproc(char* subckt_dir,
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t_syn_verilog_opts fpga_verilog_opts) {
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/* Create a file handler */
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FILE* fp = NULL;
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char* file_description = NULL;
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char* fname = NULL;
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fname = my_strcat(subckt_dir,
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defines_verilog_simulation_file_name);
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/* Create a file*/
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fp = fopen(fname, "w");
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if (NULL == fp) {
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vpr_printf(TIO_MESSAGE_ERROR,
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"(FILE:%s,LINE[%d])Failure in create Verilog netlist %s",
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__FILE__, __LINE__, fname);
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exit(1);
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}
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/* Generate the descriptions*/
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file_description = "Simulation Flags";
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dump_verilog_file_header(fp, file_description);
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/* Dump the defines preproc flags*/
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dump_simulation_preproc(fp, fpga_verilog_opts, VERILOG_TB_TOP);
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fclose(fp);
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/* Free */
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my_free(fname);
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return;
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}
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void dump_verilog_defines_preproc(char* subckt_dir,
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t_syn_verilog_opts fpga_verilog_opts) {
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/* Create a file handler */
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FILE* fp = NULL;
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char* file_description = NULL;
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char* fname = NULL;
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fname = my_strcat(subckt_dir,
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defines_verilog_file_name);
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/* Create a file*/
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fp = fopen(fname, "w");
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if (NULL == fp) {
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vpr_printf(TIO_MESSAGE_ERROR,
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"(FILE:%s,LINE[%d])Failure in create Verilog netlist %s",
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__FILE__, __LINE__, fname);
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exit(1);
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}
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/* Generate the descriptions*/
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file_description = "Preproc Flags";
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dump_verilog_file_header(fp, file_description);
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/* Dump the defines preproc flags*/
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dump_verilog_preproc(fp, fpga_verilog_opts, VERILOG_TB_TOP);
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fclose(fp);
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/* Free */
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my_free(fname);
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return;
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}
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void verilog_include_defines_preproc_file(FILE* fp,
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char* verilog_dir) {
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char* temp_include_file_path = NULL;
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char* formatted_verilog_dir = NULL;
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if (NULL == fp) {
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vpr_printf(TIO_MESSAGE_ERROR,"(FILE:%s,LINE[%d])Invalid file handler!",
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__FILE__, __LINE__);
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exit(1);
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}
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fprintf(fp, "//------ Include defines: preproc flags -----\n");
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formatted_verilog_dir = format_dir_path(verilog_dir);
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temp_include_file_path = my_strcat(formatted_verilog_dir, defines_verilog_file_name);
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fprintf(fp, "`include \"%s\"\n", temp_include_file_path);
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fprintf(fp, "//------ End Include defines: preproc flags -----\n");
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my_free(temp_include_file_path);
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return;
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}
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void verilog_include_simulation_defines_file(FILE* fp,
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char* verilog_dir) {
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char* temp_include_file_path = NULL;
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char* formatted_verilog_dir = NULL;
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if (NULL == fp) {
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vpr_printf(TIO_MESSAGE_ERROR,"(FILE:%s,LINE[%d])Invalid file handler!",
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__FILE__, __LINE__);
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exit(1);
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}
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fprintf(fp, "//------ Include simulation defines -----\n");
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formatted_verilog_dir = format_dir_path(verilog_dir);
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temp_include_file_path = my_strcat(formatted_verilog_dir, defines_verilog_simulation_file_name);
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fprintf(fp, "`include \"%s\"\n", temp_include_file_path);
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fprintf(fp, "//------ End Include simulation defines -----\n");
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my_free(temp_include_file_path);
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return;
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}
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/* Create a file handler for a subckt Verilog netlist */
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FILE* verilog_create_one_subckt_file(char* subckt_dir,
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const char* subckt_name_prefix,
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const char* verilog_subckt_file_name_prefix,
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char** verilog_fname) {
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FILE* fp = NULL;
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char* file_description = NULL;
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char* temp = my_strcat(subckt_dir, verilog_subckt_file_name_prefix);
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(*verilog_fname) = my_strcat(temp, verilog_netlist_file_postfix);
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/* Create a file*/
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fp = fopen((*verilog_fname), "w");
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if (NULL == fp) {
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vpr_printf(TIO_MESSAGE_ERROR,
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"(FILE:%s,LINE[%d])Failure in create Verilog netlist %s",
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__FILE__, __LINE__, (*verilog_fname));
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exit(1);
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}
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/* Generate the descriptions*/
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file_description = (char*) my_malloc(sizeof(char) * (strlen(subckt_name_prefix) + 9));
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sprintf(file_description,
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"%s in FPGA",
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subckt_name_prefix);
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dump_verilog_file_header(fp, file_description);
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/* Free */
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my_free(temp);
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my_free(file_description);
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return fp;
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}
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/* Create a file handler for a subckt Verilog netlist */
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FILE* verilog_create_one_subckt_file(char* subckt_dir,
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const char* subckt_name_prefix,
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const char* verilog_subckt_file_name_prefix,
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int grid_x, int grid_y,
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char** verilog_fname) {
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FILE* fp = NULL;
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char* file_description = NULL;
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(*verilog_fname) = my_strcat(subckt_dir,
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fpga_spice_create_one_subckt_filename(verilog_subckt_file_name_prefix, grid_x, grid_y, verilog_netlist_file_postfix));
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/* Create a file*/
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fp = fopen((*verilog_fname), "w");
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if (NULL == fp) {
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vpr_printf(TIO_MESSAGE_ERROR,
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"(FILE:%s,LINE[%d])Failure in create Verilog netlist %s",
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__FILE__, __LINE__, (*verilog_fname));
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exit(1);
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}
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/* Generate the descriptions*/
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if (-1 == grid_y) {
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file_description = (char*) my_malloc(sizeof(char) * (strlen(subckt_name_prefix) + 2
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+ strlen(my_itoa(grid_x)) + 2
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+ 10));
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sprintf(file_description,
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"%s [%d] in FPGA",
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subckt_name_prefix, grid_x);
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} else {
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file_description = (char*) my_malloc(sizeof(char) * (strlen(subckt_name_prefix) + 2
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+ strlen(my_itoa(grid_x)) + 2 + strlen(my_itoa(grid_y))
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+ 10));
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sprintf(file_description,
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"%s [%d][%d] in FPGA",
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subckt_name_prefix, grid_x, grid_y);
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}
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dump_verilog_file_header(fp, file_description);
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/* Free */
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my_free(file_description);
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return fp;
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}
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/* Output all the created subckt file names in a header file,
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* that can be easily imported in a top-level netlist
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*/
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void dump_verilog_subckt_header_file(t_llist* subckt_llist_head,
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char* subckt_dir,
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char* header_file_name) {
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FILE* fp = NULL;
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char* verilog_fname = NULL;
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t_llist* temp = NULL;
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verilog_fname = my_strcat(subckt_dir,
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header_file_name);
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/* Create a file*/
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fp = fopen(verilog_fname, "w");
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if (NULL == fp) {
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vpr_printf(TIO_MESSAGE_ERROR,
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"(FILE:%s,LINE[%d])Failure in create Verilog netlist %s",
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__FILE__, __LINE__, verilog_fname);
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exit(1);
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}
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/* Generate the descriptions*/
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dump_verilog_file_header(fp, "Header file");
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/* Output file names */
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temp = subckt_llist_head;
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while (temp) {
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fprintf(fp, "`include \"%s\"\n",
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(char*)(temp->dptr));
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temp = temp->next;
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}
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/* Close fp */
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fclose(fp);
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/* Free */
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my_free(verilog_fname);
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return;
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}
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/* Determine the split sign for generic port */
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char determine_verilog_generic_port_split_sign(enum e_dump_verilog_port_type dump_port_type) {
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char ret;
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switch (dump_port_type) {
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case VERILOG_PORT_INPUT:
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case VERILOG_PORT_OUTPUT:
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case VERILOG_PORT_INOUT:
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case VERILOG_PORT_CONKT:
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ret = ',';
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break;
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case VERILOG_PORT_WIRE:
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case VERILOG_PORT_REG:
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ret = ';';
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break;
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default:
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vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid type of Verilog port to be dumped !\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* Dump a generic Verilog port */
|
|
void dump_verilog_generic_port(FILE* fp,
|
|
enum e_dump_verilog_port_type dump_port_type,
|
|
char* port_name, int port_lsb, int port_msb) {
|
|
boolean dump_single_port = FALSE;
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Check */
|
|
assert((!(port_lsb < 0))&&(!(port_msb < 0)));
|
|
if (port_lsb == port_msb) {
|
|
dump_single_port = TRUE;
|
|
}
|
|
dump_single_port = FALSE; /* Disable it for a clear synthesis */
|
|
|
|
switch (dump_port_type) {
|
|
case VERILOG_PORT_INPUT:
|
|
if (TRUE == dump_single_port) {
|
|
fprintf(fp,"input %s ",
|
|
port_name);
|
|
} else {
|
|
assert(FALSE == dump_single_port);
|
|
fprintf(fp,"input [%d:%d] %s ",
|
|
port_lsb, port_msb,
|
|
port_name);
|
|
}
|
|
break;
|
|
case VERILOG_PORT_OUTPUT:
|
|
if (TRUE == dump_single_port) {
|
|
fprintf(fp,"output %s ",
|
|
port_name);
|
|
} else {
|
|
assert(FALSE == dump_single_port);
|
|
fprintf(fp,"output [%d:%d] %s ",
|
|
port_lsb, port_msb,
|
|
port_name);
|
|
}
|
|
break;
|
|
case VERILOG_PORT_INOUT:
|
|
if (TRUE == dump_single_port) {
|
|
fprintf(fp,"inout %s ",
|
|
port_name);
|
|
} else {
|
|
assert(FALSE == dump_single_port);
|
|
fprintf(fp,"inout [%d:%d] %s ",
|
|
port_lsb, port_msb,
|
|
port_name);
|
|
}
|
|
break;
|
|
case VERILOG_PORT_WIRE:
|
|
if (TRUE == dump_single_port) {
|
|
fprintf(fp,"wire %s ",
|
|
port_name);
|
|
} else {
|
|
assert(FALSE == dump_single_port);
|
|
fprintf(fp,"wire [%d:%d] %s ",
|
|
port_lsb, port_msb,
|
|
port_name);
|
|
}
|
|
break;
|
|
case VERILOG_PORT_REG:
|
|
if (TRUE == dump_single_port) {
|
|
fprintf(fp,"reg %s ",
|
|
port_name);
|
|
} else {
|
|
assert(FALSE == dump_single_port);
|
|
fprintf(fp,"reg [%d:%d] %s ",
|
|
port_lsb, port_msb,
|
|
port_name);
|
|
}
|
|
break;
|
|
case VERILOG_PORT_CONKT:
|
|
if (TRUE == dump_single_port) {
|
|
fprintf(fp,"%s[%d] ",
|
|
port_name, port_lsb);
|
|
} else {
|
|
assert(FALSE == dump_single_port);
|
|
fprintf(fp,"%s[%d:%d] ",
|
|
port_name,
|
|
port_lsb, port_msb);
|
|
}
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid type of Verilog port to be dumped !\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
/* Dump a generic Verilog port */
|
|
void dump_verilog_generic_port_no_repeat(FILE* fp,
|
|
enum e_dump_verilog_port_type dump_port_type,
|
|
char* port_name, int port_lsb, int port_msb) {
|
|
boolean dump_single_port = FALSE;
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Check */
|
|
assert((!(port_lsb < 0))&&(!(port_msb < 0)));
|
|
if (port_lsb == port_msb) {
|
|
dump_single_port = TRUE;
|
|
}
|
|
//dump_single_port = FALSE; /* Disable it for a clear synthesis */
|
|
|
|
switch (dump_port_type) {
|
|
case VERILOG_PORT_INPUT:
|
|
if (TRUE == dump_single_port) {
|
|
fprintf(fp,"input %s ",
|
|
port_name);
|
|
} else {
|
|
assert(FALSE == dump_single_port);
|
|
fprintf(fp,"input [%d:%d] %s ",
|
|
port_lsb, port_msb,
|
|
port_name);
|
|
}
|
|
break;
|
|
case VERILOG_PORT_OUTPUT:
|
|
if (TRUE == dump_single_port) {
|
|
fprintf(fp,"output %s ",
|
|
port_name);
|
|
} else {
|
|
assert(FALSE == dump_single_port);
|
|
fprintf(fp,"output [%d:%d] %s ",
|
|
port_lsb, port_msb,
|
|
port_name);
|
|
}
|
|
break;
|
|
case VERILOG_PORT_INOUT:
|
|
if (TRUE == dump_single_port) {
|
|
fprintf(fp,"inout %s ",
|
|
port_name);
|
|
} else {
|
|
assert(FALSE == dump_single_port);
|
|
fprintf(fp,"inout [%d:%d] %s ",
|
|
port_lsb, port_msb,
|
|
port_name);
|
|
}
|
|
break;
|
|
case VERILOG_PORT_WIRE:
|
|
if (TRUE == dump_single_port) {
|
|
fprintf(fp,"wire %s ",
|
|
port_name);
|
|
} else {
|
|
assert(FALSE == dump_single_port);
|
|
fprintf(fp,"wire [%d:%d] %s ",
|
|
port_lsb, port_msb,
|
|
port_name);
|
|
}
|
|
break;
|
|
case VERILOG_PORT_REG:
|
|
if (TRUE == dump_single_port) {
|
|
fprintf(fp,"reg %s ",
|
|
port_name);
|
|
} else {
|
|
assert(FALSE == dump_single_port);
|
|
fprintf(fp,"reg [%d:%d] %s ",
|
|
port_lsb, port_msb,
|
|
port_name);
|
|
}
|
|
break;
|
|
case VERILOG_PORT_CONKT:
|
|
if (TRUE == dump_single_port) {
|
|
fprintf(fp,"%s[%d] ",
|
|
port_name, port_lsb);
|
|
} else {
|
|
assert(FALSE == dump_single_port);
|
|
fprintf(fp,"%s[%d:%d] ",
|
|
port_name,
|
|
port_lsb, port_msb);
|
|
}
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid type of Verilog port to be dumped !\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
char* chomp_verilog_prefix(char* verilog_node_prefix) {
|
|
int len = 0;
|
|
char* ret = NULL;
|
|
|
|
if (NULL == verilog_node_prefix) {
|
|
return NULL;
|
|
}
|
|
|
|
len = strlen(verilog_node_prefix); /* String length without the last "\0"*/
|
|
ret = (char*)my_malloc(sizeof(char)*(len+1));
|
|
|
|
/* Don't do anything when input is NULL*/
|
|
if (NULL == verilog_node_prefix) {
|
|
my_free(ret);
|
|
return NULL;
|
|
}
|
|
strcpy(ret,verilog_node_prefix);
|
|
/* If the path end up with "_" we should remove it*/
|
|
while ('_' == ret[len-1]) {
|
|
ret[len-1] = ret[len];
|
|
len--;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
char* format_verilog_node_prefix(char* verilog_node_prefix) {
|
|
int len = strlen(verilog_node_prefix); /* String length without the last "\0"*/
|
|
char* ret = (char*)my_malloc(sizeof(char)*(len+1));
|
|
|
|
/* Don't do anything when input is NULL*/
|
|
if (NULL == verilog_node_prefix) {
|
|
my_free(ret);
|
|
return NULL;
|
|
}
|
|
|
|
strcpy(ret,verilog_node_prefix);
|
|
/* If the path does not end up with "_" we should complete it*/
|
|
/*
|
|
if (ret[len-1] != '_') {
|
|
strcat(ret, "_");
|
|
}
|
|
*/
|
|
return ret;
|
|
}
|
|
|
|
/* Return the port_type in a verilog format */
|
|
char* verilog_convert_port_type_to_string(enum e_spice_model_port_type port_type) {
|
|
switch (port_type) {
|
|
case SPICE_MODEL_PORT_INPUT:
|
|
case SPICE_MODEL_PORT_CLOCK:
|
|
case SPICE_MODEL_PORT_SRAM:
|
|
case SPICE_MODEL_PORT_BL:
|
|
case SPICE_MODEL_PORT_WL:
|
|
return "input";
|
|
case SPICE_MODEL_PORT_OUTPUT:
|
|
return "output";
|
|
case SPICE_MODEL_PORT_INOUT:
|
|
return "inout";
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s, [LINE%d])Invalid port type!\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/* Dump all the global ports that are stored in the linked list
|
|
* Return the number of ports that have been dumped
|
|
*/
|
|
int rec_dump_verilog_spice_model_lib_global_ports(FILE* fp,
|
|
const t_spice_model* cur_spice_model,
|
|
boolean dump_port_type,
|
|
boolean recursive,
|
|
boolean require_explicit_port_map) {
|
|
int dumped_port_cnt;
|
|
boolean dump_comma = FALSE;
|
|
t_spice_model_port* cur_spice_model_port = NULL;
|
|
t_llist* spice_model_head = NULL;
|
|
t_llist* head = NULL;
|
|
|
|
dumped_port_cnt = 0;
|
|
|
|
/* Check */
|
|
assert(NULL != cur_spice_model);
|
|
if (0 < cur_spice_model->num_port) {
|
|
assert(NULL != cur_spice_model->ports);
|
|
}
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
}
|
|
|
|
rec_stats_spice_model_global_ports(cur_spice_model,
|
|
recursive,
|
|
&spice_model_head);
|
|
|
|
/* Traverse the linked list and dump the ports */
|
|
head = spice_model_head;
|
|
while (head) {
|
|
/* Get the port to be dumped */
|
|
cur_spice_model_port = (t_spice_model_port*)(head->dptr);
|
|
/* We have some port to dump !
|
|
* Print a comment line
|
|
*/
|
|
/* Check if we need to dump a comma */
|
|
if (TRUE == dump_comma) {
|
|
fprintf(fp, ", //----- Global port of SPICE_MODEL(%s) -----\n",
|
|
cur_spice_model->name);
|
|
}
|
|
if (TRUE == dump_port_type) {
|
|
fprintf(fp, "%s [0:%d] %s",
|
|
verilog_convert_port_type_to_string(cur_spice_model_port->type),
|
|
cur_spice_model_port->size - 1,
|
|
cur_spice_model_port->lib_name);
|
|
} else {
|
|
/* Add explicit port mapping if required */
|
|
if (TRUE == require_explicit_port_map) {
|
|
fprintf(fp, ".%s(",
|
|
cur_spice_model_port->lib_name);
|
|
}
|
|
fprintf(fp, "%s[0:%d]",
|
|
cur_spice_model_port->lib_name,
|
|
cur_spice_model_port->size - 1);
|
|
if (TRUE == require_explicit_port_map) {
|
|
fprintf(fp, ")");
|
|
}
|
|
}
|
|
/* Decide if we need a comma */
|
|
dump_comma = TRUE;
|
|
/* Update counter */
|
|
dumped_port_cnt++;
|
|
|
|
/* Go to the next node */
|
|
head = head->next;
|
|
}
|
|
|
|
/* We have dumped some port!
|
|
* Print another comment line
|
|
*/
|
|
if (0 < dumped_port_cnt) {
|
|
fprintf(fp, "\n");
|
|
}
|
|
|
|
/* Free linked list */
|
|
head = spice_model_head;
|
|
while (head) {
|
|
head->dptr = NULL;
|
|
head = head->next;
|
|
}
|
|
free_llist(spice_model_head);
|
|
|
|
return dumped_port_cnt;
|
|
}
|
|
|
|
|
|
/* Dump all the global ports that are stored in the linked list
|
|
* Return the number of ports that have been dumped
|
|
*/
|
|
int rec_dump_verilog_spice_model_global_ports(FILE* fp,
|
|
const t_spice_model* cur_spice_model,
|
|
boolean dump_port_type,
|
|
boolean recursive,
|
|
boolean require_explicit_port_map) {
|
|
int dumped_port_cnt;
|
|
boolean dump_comma = FALSE;
|
|
t_spice_model_port* cur_spice_model_port = NULL;
|
|
t_llist* spice_model_head = NULL;
|
|
t_llist* head = NULL;
|
|
|
|
dumped_port_cnt = 0;
|
|
|
|
/* Check */
|
|
assert(NULL != cur_spice_model);
|
|
if (0 < cur_spice_model->num_port) {
|
|
assert(NULL != cur_spice_model->ports);
|
|
}
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
}
|
|
|
|
rec_stats_spice_model_global_ports(cur_spice_model,
|
|
recursive,
|
|
&spice_model_head);
|
|
|
|
/* Traverse the linked list and dump the ports */
|
|
head = spice_model_head;
|
|
if (NULL != head) {
|
|
fprintf(fp, "//----- Global port of SPICE_MODEL(%s) -----\n",
|
|
cur_spice_model->name);
|
|
}
|
|
while (head) {
|
|
/* Get the port to be dumped */
|
|
cur_spice_model_port = (t_spice_model_port*)(head->dptr);
|
|
/* We have some port to dump !
|
|
* Print a comment line
|
|
*/
|
|
/* Check if we need to dump a comma */
|
|
if (TRUE == dump_comma) {
|
|
fprintf(fp, ",\n");
|
|
}
|
|
if (TRUE == dump_port_type) {
|
|
fprintf(fp, "%s [0:%d] %s",
|
|
verilog_convert_port_type_to_string(cur_spice_model_port->type),
|
|
cur_spice_model_port->size - 1,
|
|
cur_spice_model_port->prefix);
|
|
} else {
|
|
/* Add explicit port mapping if required */
|
|
if (TRUE == require_explicit_port_map ) {
|
|
fprintf(fp, ".%s(",
|
|
cur_spice_model_port->lib_name);
|
|
/*cur_spice_model_port->prefix);*/
|
|
}
|
|
fprintf(fp, "%s[0:%d]",
|
|
cur_spice_model_port->prefix,
|
|
cur_spice_model_port->size - 1);
|
|
if (TRUE == require_explicit_port_map) {
|
|
fprintf(fp, ")");
|
|
}
|
|
}
|
|
/* Decide if we need a comma */
|
|
dump_comma = TRUE;
|
|
/* Update counter */
|
|
dumped_port_cnt++;
|
|
|
|
/* Go to the next node */
|
|
head = head->next;
|
|
}
|
|
|
|
/* We have dumped some port!
|
|
* Print another comment line
|
|
*/
|
|
if (0 < dumped_port_cnt) {
|
|
fprintf(fp, "\n");
|
|
}
|
|
|
|
/* Free linked list */
|
|
head = spice_model_head;
|
|
while (head) {
|
|
head->dptr = NULL;
|
|
head = head->next;
|
|
}
|
|
free_llist(spice_model_head);
|
|
|
|
return dumped_port_cnt;
|
|
}
|
|
|
|
/* Dump all the global ports that are stored in the linked list */
|
|
int dump_verilog_global_ports(FILE* fp, t_llist* head,
|
|
boolean dump_port_type,
|
|
bool is_explicit_mapping) {
|
|
t_llist* temp = head;
|
|
t_spice_model_port* cur_global_port = NULL;
|
|
int dumped_port_cnt = 0;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
}
|
|
|
|
/* fprintf(fp, "//----- BEGIN Global ports -----\n"); */
|
|
while(NULL != temp) {
|
|
cur_global_port = (t_spice_model_port*)(temp->dptr);
|
|
if (true == is_explicit_mapping) {
|
|
fprintf(fp, ".%s(",
|
|
cur_global_port->prefix);
|
|
}
|
|
if (TRUE == dump_port_type) {
|
|
fprintf(fp, "%s [0:%d] %s",
|
|
verilog_convert_port_type_to_string(cur_global_port->type),
|
|
cur_global_port->size - 1,
|
|
cur_global_port->prefix);
|
|
} else {
|
|
fprintf(fp, "%s[0:%d]",
|
|
cur_global_port->prefix,
|
|
cur_global_port->size - 1);
|
|
}
|
|
if (true == is_explicit_mapping) {
|
|
fprintf(fp, ")");
|
|
}
|
|
/* if this is the tail, we do not dump a comma */
|
|
if (NULL != temp->next) {
|
|
fprintf(fp, ", //---- global port \n");
|
|
}
|
|
/* Update counter */
|
|
dumped_port_cnt++;
|
|
/* Go to the next */
|
|
temp = temp->next;
|
|
}
|
|
/* fprintf(fp, "//----- END Global ports -----\n"); */
|
|
|
|
return dumped_port_cnt;
|
|
}
|
|
|
|
/* Dump all the global ports that are stored in the linked list */
|
|
int dump_verilog_global_ports_explicit(FILE* fp, t_llist* head,
|
|
boolean dump_port_type) {
|
|
t_llist* temp = head;
|
|
t_spice_model_port* cur_global_port = NULL;
|
|
int dumped_port_cnt = 0;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
}
|
|
|
|
/* fprintf(fp, "//----- BEGIN Global ports -----\n"); */
|
|
while(NULL != temp) {
|
|
cur_global_port = (t_spice_model_port*)(temp->dptr);
|
|
fprintf(fp, ".%s(",
|
|
cur_global_port->prefix);
|
|
if (TRUE == dump_port_type) {
|
|
fprintf(fp, "%s [0:%d] %s",
|
|
verilog_convert_port_type_to_string(cur_global_port->type),
|
|
cur_global_port->size - 1,
|
|
cur_global_port->prefix);
|
|
} else {
|
|
fprintf(fp, "%s[0:%d]",
|
|
cur_global_port->prefix,
|
|
cur_global_port->size - 1);
|
|
}
|
|
fprintf(fp, ")");
|
|
|
|
/* if this is the tail, we do not dump a comma */
|
|
if (NULL != temp->next) {
|
|
fprintf(fp, ", //---- global port \n");
|
|
}
|
|
/* Update counter */
|
|
dumped_port_cnt++;
|
|
/* Go to the next */
|
|
temp = temp->next;
|
|
}
|
|
/* fprintf(fp, "//----- END Global ports -----\n"); */
|
|
|
|
return dumped_port_cnt;
|
|
}
|
|
|
|
/* Always dump the output ports of a SRAM in MUX */
|
|
void dump_verilog_mux_sram_one_outport(FILE* fp,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
t_spice_model* cur_mux_spice_model, int mux_size,
|
|
int sram_lsb, int sram_msb,
|
|
int port_type_index,
|
|
enum e_dump_verilog_port_type dump_port_type) {
|
|
t_spice_model* mem_model = NULL;
|
|
char* port_name = NULL;
|
|
char* port_full_name = NULL;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Get memory_model */
|
|
get_sram_orgz_info_mem_model(cur_sram_orgz_info, &mem_model);
|
|
|
|
/* Keep the branch as it is, in case thing may become more complicated*/
|
|
switch (cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_STANDALONE:
|
|
if (0 == port_type_index) {
|
|
port_name = "out";
|
|
} else {
|
|
assert(1 == port_type_index);
|
|
port_name = "outb";
|
|
}
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
if (0 == port_type_index) {
|
|
port_name = "out";
|
|
} else if (1 == port_type_index) {
|
|
port_name = "outb";
|
|
} else {
|
|
assert(-1 == port_type_index);
|
|
port_name = "in";
|
|
}
|
|
break;
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
if (0 == port_type_index) {
|
|
port_name = "out";
|
|
} else {
|
|
assert(1 == port_type_index);
|
|
port_name = "outb";
|
|
}
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid type of SRAM organization !\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/*Malloc and generate the full name of port */
|
|
port_full_name = (char*)my_malloc(sizeof(char)*
|
|
(strlen(cur_mux_spice_model->prefix) + 5
|
|
+ strlen(my_itoa(mux_size)) + 1
|
|
+ strlen(my_itoa(cur_mux_spice_model->cnt)) + 1
|
|
+ strlen(mem_model->prefix) + 1
|
|
+ strlen(port_name) + 1));
|
|
sprintf(port_full_name, "%s_size%d_%d_%s_%s",
|
|
cur_mux_spice_model->prefix, mux_size,
|
|
cur_mux_spice_model->cnt,
|
|
mem_model->prefix, port_name);
|
|
|
|
dump_verilog_generic_port(fp, dump_port_type, port_full_name, sram_lsb, sram_msb);
|
|
|
|
/* Free */
|
|
/* Local variables such as port1_name and port2 name are automatically freed */
|
|
my_free(port_full_name);
|
|
|
|
return;
|
|
}
|
|
|
|
/* Always dump the output ports of a SRAM in MUX */
|
|
void dump_verilog_mux_sram_one_local_outport(FILE* fp,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
t_spice_model* cur_mux_spice_model, int mux_size,
|
|
int sram_lsb, int sram_msb,
|
|
int port_type_index,
|
|
enum e_dump_verilog_port_type dump_port_type) {
|
|
t_spice_model* mem_model = NULL;
|
|
char* port_name = NULL;
|
|
char* port_full_name = NULL;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Get memory_model */
|
|
get_sram_orgz_info_mem_model(cur_sram_orgz_info, &mem_model);
|
|
|
|
/* Keep the branch as it is, in case thing may become more complicated*/
|
|
switch (cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_STANDALONE:
|
|
if (0 == port_type_index) {
|
|
port_name = "out_local_bus";
|
|
} else {
|
|
assert(1 == port_type_index);
|
|
port_name = "outb_local_bus";
|
|
}
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
if (0 == port_type_index) {
|
|
port_name = "out_local_bus";
|
|
} else if (1 == port_type_index) {
|
|
port_name = "outb_local_bus";
|
|
} else {
|
|
assert(-1 == port_type_index);
|
|
port_name = "in_local_bus";
|
|
}
|
|
break;
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
if (0 == port_type_index) {
|
|
port_name = "out_local_bus";
|
|
} else {
|
|
assert(1 == port_type_index);
|
|
port_name = "outb_local_bus";
|
|
}
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid type of SRAM organization !\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/*Malloc and generate the full name of port */
|
|
port_full_name = (char*)my_malloc(sizeof(char)*
|
|
(strlen(cur_mux_spice_model->prefix) + 5
|
|
+ strlen(my_itoa(mux_size)) + 1
|
|
+ strlen(my_itoa(cur_mux_spice_model->cnt)) + 1
|
|
+ strlen(mem_model->prefix) + 1
|
|
+ strlen(port_name) + 1));
|
|
sprintf(port_full_name, "%s_size%d_%d_%s_%s",
|
|
cur_mux_spice_model->prefix, mux_size,
|
|
cur_mux_spice_model->cnt,
|
|
mem_model->prefix, port_name);
|
|
|
|
dump_verilog_generic_port(fp, dump_port_type, port_full_name, sram_lsb, sram_msb);
|
|
|
|
/* Free */
|
|
/* Local variables such as port1_name and port2 name are automatically freed */
|
|
my_free(port_full_name);
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
/* Always dump the output ports of a SRAM */
|
|
void dump_verilog_sram_one_local_outport(FILE* fp,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int sram_lsb, int sram_msb,
|
|
int port_type_index,
|
|
enum e_dump_verilog_port_type dump_port_type) {
|
|
t_spice_model* mem_model = NULL;
|
|
char* port_name = NULL;
|
|
char* port_full_name = NULL;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Get memory_model */
|
|
get_sram_orgz_info_mem_model(cur_sram_orgz_info, &mem_model);
|
|
|
|
/* Keep the branch as it is, in case thing may become more complicated*/
|
|
switch (cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_STANDALONE:
|
|
if (0 == port_type_index) {
|
|
port_name = "out_local_bus";
|
|
} else {
|
|
assert(1 == port_type_index);
|
|
port_name = "outb_local_bus";
|
|
}
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
if (0 == port_type_index) {
|
|
port_name = "scff_out_local_bus";
|
|
} else if (1 == port_type_index) {
|
|
port_name = "scff_outb_local_bus";
|
|
} else {
|
|
assert(-1 == port_type_index);
|
|
port_name = "scff_in_local_bus";
|
|
}
|
|
break;
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
if (0 == port_type_index) {
|
|
port_name = "out_local_bus";
|
|
} else {
|
|
assert(1 == port_type_index);
|
|
port_name = "outb_local_bus";
|
|
}
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid type of SRAM organization !\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/*Malloc and generate the full name of port */
|
|
port_full_name = (char*)my_malloc(sizeof(char)*(strlen(mem_model->prefix) + strlen(port_name) + 1 + 1));
|
|
sprintf(port_full_name, "%s_%s", mem_model->prefix, port_name);
|
|
|
|
dump_verilog_generic_port(fp, dump_port_type, port_full_name, sram_lsb, sram_msb);
|
|
|
|
/* Free */
|
|
/* Local variables such as port1_name and port2 name are automatically freed */
|
|
my_free(port_full_name);
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
/* Always dump the output ports of a SRAM */
|
|
void dump_verilog_sram_one_outport(FILE* fp,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int sram_lsb, int sram_msb,
|
|
int port_type_index,
|
|
enum e_dump_verilog_port_type dump_port_type) {
|
|
t_spice_model* mem_model = NULL;
|
|
char* port_name = NULL;
|
|
char* port_full_name = NULL;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Get memory_model */
|
|
get_sram_orgz_info_mem_model(cur_sram_orgz_info, &mem_model);
|
|
|
|
/* Keep the branch as it is, in case thing may become more complicated*/
|
|
switch (cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_STANDALONE:
|
|
if (0 == port_type_index) {
|
|
port_name = "out";
|
|
} else {
|
|
assert(1 == port_type_index);
|
|
port_name = "outb";
|
|
}
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
if (0 == port_type_index) {
|
|
port_name = "scff_out";
|
|
} else if (1 == port_type_index) {
|
|
port_name = "scff_outb";
|
|
} else {
|
|
assert(-1 == port_type_index);
|
|
port_name = "scff_in";
|
|
}
|
|
break;
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
if (0 == port_type_index) {
|
|
port_name = "out";
|
|
} else {
|
|
assert(1 == port_type_index);
|
|
port_name = "outb";
|
|
}
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid type of SRAM organization !\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/*Malloc and generate the full name of port */
|
|
port_full_name = (char*)my_malloc(sizeof(char)*(strlen(mem_model->prefix) + strlen(port_name) + 1 + 1));
|
|
sprintf(port_full_name, "%s_%s", mem_model->prefix, port_name);
|
|
|
|
dump_verilog_generic_port(fp, dump_port_type, port_full_name, sram_lsb, sram_msb);
|
|
|
|
/* Free */
|
|
/* Local variables such as port1_name and port2 name are automatically freed */
|
|
my_free(port_full_name);
|
|
|
|
return;
|
|
}
|
|
|
|
/* Dump SRAM output ports, including two ports, out and outb */
|
|
void dump_verilog_sram_outports(FILE* fp,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int sram_lsb, int sram_msb,
|
|
enum e_dump_verilog_port_type dump_port_type) {
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
if (0 > (sram_msb - sram_lsb)) {
|
|
return;
|
|
}
|
|
|
|
if ((sram_lsb < 0)||(sram_msb < 0)) {
|
|
vpr_printf(TIO_MESSAGE_ERROR, "(File:%s,[LINE%d])Invalid sram_lsb(%d) and sram_msb(%d)!\n",
|
|
__FILE__, __LINE__, sram_lsb, sram_msb);
|
|
return;
|
|
}
|
|
|
|
/* Dump the first port: SRAM_out of CMOS MUX or BL of RRAM MUX */
|
|
dump_verilog_sram_one_outport(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
0, dump_port_type);
|
|
fprintf(fp, ",\n");
|
|
/* Dump the first port: SRAM_outb of CMOS MUX or WL of RRAM MUX */
|
|
dump_verilog_sram_one_outport(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
1, dump_port_type);
|
|
|
|
return;
|
|
}
|
|
|
|
/* Dump SRAM ports visible for formal verification purpose,
|
|
* which is supposed to be the last port in the port list */
|
|
void dump_verilog_formal_verification_sram_ports(FILE* fp,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int sram_lsb, int sram_msb,
|
|
enum e_dump_verilog_port_type dump_port_type,
|
|
bool is_explicit_mapping) {
|
|
t_spice_model* mem_model = NULL;
|
|
char* port_name = NULL;
|
|
char* port_full_name = NULL;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Get memory_model */
|
|
get_sram_orgz_info_mem_model(cur_sram_orgz_info, &mem_model);
|
|
|
|
switch (cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_STANDALONE:
|
|
mem_model = cur_sram_orgz_info->standalone_sram_info->mem_model;
|
|
port_name = "out_fm";
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
mem_model = cur_sram_orgz_info->scff_info->mem_model;
|
|
port_name = "out_fm";
|
|
break;
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
mem_model = cur_sram_orgz_info->mem_bank_info->mem_model;
|
|
port_name = "out_fm";
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid type of SRAM organization !\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/*Malloc and generate the full name of port */
|
|
port_full_name = (char*)my_malloc(sizeof(char)*(strlen(mem_model->prefix) + strlen(port_name) + 1 + 1));
|
|
sprintf(port_full_name, "%s_%s", mem_model->prefix, port_name);
|
|
if (true == is_explicit_mapping) {
|
|
fprintf(fp, ".%s(",
|
|
port_full_name);
|
|
}
|
|
dump_verilog_generic_port(fp, dump_port_type, port_full_name, sram_lsb, sram_msb);
|
|
if (true == is_explicit_mapping) {
|
|
fprintf(fp, ")");
|
|
}
|
|
|
|
/* Free */
|
|
/* Local variables such as port1_name and port2 name are automatically freed */
|
|
my_free(port_full_name);
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
void dump_verilog_sram_one_port(FILE* fp,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int sram_lsb, int sram_msb,
|
|
int port_type_index,
|
|
enum e_dump_verilog_port_type dump_port_type) {
|
|
t_spice_model* mem_model = NULL;
|
|
char* port_name = NULL;
|
|
char* port_full_name = NULL;
|
|
enum e_dump_verilog_port_type actual_dump_port_type = dump_port_type;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Get memory_model */
|
|
get_sram_orgz_info_mem_model(cur_sram_orgz_info, &mem_model);
|
|
|
|
switch (cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_STANDALONE:
|
|
mem_model = cur_sram_orgz_info->standalone_sram_info->mem_model;
|
|
if (0 == port_type_index) {
|
|
port_name = "out";
|
|
} else {
|
|
assert(1 == port_type_index);
|
|
port_name = "outb";
|
|
}
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
mem_model = cur_sram_orgz_info->scff_info->mem_model;
|
|
if (0 == port_type_index) {
|
|
port_name = "scff_head";
|
|
} else if (1 == port_type_index) {
|
|
assert(1 == port_type_index);
|
|
port_name = "scff_tail";
|
|
/* Special case: scan-chain ff output should be an output always */
|
|
if (VERILOG_PORT_INPUT == dump_port_type) {
|
|
actual_dump_port_type = VERILOG_PORT_OUTPUT;
|
|
}
|
|
}
|
|
break;
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
mem_model = cur_sram_orgz_info->mem_bank_info->mem_model;
|
|
if (0 == port_type_index) {
|
|
port_name = "bl";
|
|
} else if (1 == port_type_index) {
|
|
port_name = "wl";
|
|
/* Create inverted BL and WL signals */
|
|
} else if (2 == port_type_index) {
|
|
port_name = "blb";
|
|
} else if (3 == port_type_index) {
|
|
port_name = "wlb";
|
|
}
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid type of SRAM organization !\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/*Malloc and generate the full name of port */
|
|
port_full_name = (char*)my_malloc(sizeof(char)*(strlen(mem_model->prefix) + strlen(port_name) + 1 + 1));
|
|
sprintf(port_full_name, "%s_%s", mem_model->prefix, port_name);
|
|
|
|
dump_verilog_generic_port(fp, actual_dump_port_type, port_full_name, sram_lsb, sram_msb);
|
|
|
|
/* Free */
|
|
/* Local variables such as port1_name and port2 name are automatically freed */
|
|
my_free(port_full_name);
|
|
|
|
return;
|
|
}
|
|
|
|
/* Wire SRAM ports in formal verififcation purpose to regular SRAM ports */
|
|
void dump_verilog_formal_verification_sram_ports_wiring(FILE* fp,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int sram_lsb, int sram_msb) {
|
|
fprintf(fp, "assign ");
|
|
switch (cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_STANDALONE:
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
dump_verilog_sram_one_local_outport(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
0, VERILOG_PORT_CONKT);
|
|
break;
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
dump_verilog_sram_one_outport(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
0, VERILOG_PORT_CONKT);
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR, "(File:%s,[LINE%d])Invalid SRAM organization type!\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
fprintf(fp, " = ");
|
|
|
|
dump_verilog_formal_verification_sram_ports(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
VERILOG_PORT_CONKT, false);
|
|
fprintf(fp, ";\n");
|
|
|
|
return;
|
|
}
|
|
|
|
/* Wire SRAM ports in formal verififcation purpose to regular SRAM ports */
|
|
void dump_verilog_formal_verification_mux_sram_ports_wiring(FILE* fp,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
t_spice_model* cur_mux_spice_model, int mux_size,
|
|
int sram_lsb, int sram_msb) {
|
|
fprintf(fp, "assign ");
|
|
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
cur_mux_spice_model, mux_size,
|
|
sram_lsb, sram_msb,
|
|
0, VERILOG_PORT_CONKT);
|
|
|
|
fprintf(fp, " = ");
|
|
|
|
dump_verilog_formal_verification_sram_ports(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
VERILOG_PORT_CONKT, false);
|
|
fprintf(fp, ";\n");
|
|
|
|
return;
|
|
}
|
|
|
|
/* Dump SRAM ports, which is supposed to be the last port in the port list */
|
|
void dump_verilog_sram_local_ports(FILE* fp,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int sram_lsb, int sram_msb,
|
|
enum e_dump_verilog_port_type dump_port_type,
|
|
bool is_explicit_mapping) {
|
|
/* Need to dump inverted BL/WL if needed */
|
|
int num_blb_ports, num_wlb_ports;
|
|
t_spice_model_port** blb_port = NULL;
|
|
t_spice_model_port** wlb_port = NULL;
|
|
t_spice_model* cur_sram_verilog_model = NULL;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
if (0 > (sram_msb - sram_lsb)) {
|
|
return;
|
|
}
|
|
|
|
if ((sram_lsb < 0)||(sram_msb < 0)) {
|
|
vpr_printf(TIO_MESSAGE_ERROR, "(File:%s,[LINE%d])Invalid sram_lsb(%d) and sram_msb(%d)!\n",
|
|
__FILE__, __LINE__, sram_lsb, sram_msb);
|
|
return;
|
|
}
|
|
switch (cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_STANDALONE:
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
/* Dump the first port: SRAM_out of CMOS MUX or BL of RRAM MUX */
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
0, dump_port_type);
|
|
fprintf(fp, ",\n");
|
|
/* Dump the first port: SRAM_outb of CMOS MUX or WL of RRAM MUX */
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
1, dump_port_type);
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
/* Dump the first port: SRAM_out of CMOS MUX or BL of RRAM MUX */
|
|
if (true == is_explicit_mapping) {
|
|
fprintf(fp, ".scff_scff_head(");
|
|
}
|
|
dump_verilog_sram_one_local_outport(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_lsb,
|
|
-1, dump_port_type);
|
|
if (true == is_explicit_mapping) {
|
|
fprintf(fp, ")");
|
|
}
|
|
fprintf(fp, ",\n");
|
|
/* Dump the first port: SRAM_outb of CMOS MUX or WL of RRAM MUX */
|
|
if (true == is_explicit_mapping) {
|
|
fprintf(fp, ".scff_scff_tail(");
|
|
}
|
|
dump_verilog_sram_one_local_outport(fp, cur_sram_orgz_info,
|
|
sram_msb, sram_msb,
|
|
0, dump_port_type);
|
|
if (true == is_explicit_mapping) {
|
|
fprintf(fp, ")");
|
|
}
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid type of SRAM organization !\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Find the BLB and WLB port, if there is any */
|
|
get_sram_orgz_info_mem_model(cur_sram_orgz_info, &cur_sram_verilog_model);
|
|
find_blb_wlb_ports_spice_model(cur_sram_verilog_model,
|
|
&num_blb_ports, &blb_port, &num_wlb_ports, &wlb_port);
|
|
/* BL inverted port */
|
|
if (1 == num_blb_ports) {
|
|
fprintf(fp, ",\n");
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
2, dump_port_type);
|
|
}
|
|
/* WL inverted port */
|
|
if (1 == num_wlb_ports) {
|
|
fprintf(fp, ",\n");
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
3, dump_port_type);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
/* Dump SRAM ports, which is supposed to be the last port in the port list */
|
|
void dump_verilog_sram_ports(FILE* fp,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int sram_lsb, int sram_msb,
|
|
enum e_dump_verilog_port_type dump_port_type) {
|
|
/* Need to dump inverted BL/WL if needed */
|
|
int num_blb_ports, num_wlb_ports;
|
|
t_spice_model_port** blb_port = NULL;
|
|
t_spice_model_port** wlb_port = NULL;
|
|
t_spice_model* cur_sram_verilog_model = NULL;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
if (0 > (sram_msb - sram_lsb)) {
|
|
return;
|
|
}
|
|
|
|
if ((sram_lsb < 0)||(sram_msb < 0)) {
|
|
vpr_printf(TIO_MESSAGE_ERROR, "(File:%s,[LINE%d])Invalid sram_lsb(%d) and sram_msb(%d)!\n",
|
|
__FILE__, __LINE__, sram_lsb, sram_msb);
|
|
return;
|
|
}
|
|
switch (cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_STANDALONE:
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
/* Dump the first port: SRAM_out of CMOS MUX or BL of RRAM MUX */
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
0, dump_port_type);
|
|
fprintf(fp, ",\n");
|
|
/* Dump the first port: SRAM_outb of CMOS MUX or WL of RRAM MUX */
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
1, dump_port_type);
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
/* Dump the first port: SRAM_out of CMOS MUX or BL of RRAM MUX */
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_lsb,
|
|
0, dump_port_type);
|
|
fprintf(fp, ",\n");
|
|
/* Dump the first port: SRAM_outb of CMOS MUX or WL of RRAM MUX */
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
sram_msb, sram_msb,
|
|
1, dump_port_type);
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid type of SRAM organization !\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Find the BLB and WLB port, if there is any */
|
|
get_sram_orgz_info_mem_model(cur_sram_orgz_info, &cur_sram_verilog_model);
|
|
find_blb_wlb_ports_spice_model(cur_sram_verilog_model,
|
|
&num_blb_ports, &blb_port, &num_wlb_ports, &wlb_port);
|
|
/* BL inverted port */
|
|
if (1 == num_blb_ports) {
|
|
fprintf(fp, ",\n");
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
2, dump_port_type);
|
|
}
|
|
/* WL inverted port */
|
|
if (1 == num_wlb_ports) {
|
|
fprintf(fp, ",\n");
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
3, dump_port_type);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
void dump_verilog_reserved_sram_one_port(FILE* fp,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int sram_lsb, int sram_msb,
|
|
int port_type_index,
|
|
enum e_dump_verilog_port_type dump_port_type) {
|
|
t_spice_model* mem_model = NULL;
|
|
char* port_name = NULL;
|
|
char* port_full_name = NULL;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
switch (cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_STANDALONE:
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
return;
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
get_sram_orgz_info_mem_model(cur_sram_orgz_info, &mem_model);
|
|
if (0 == port_type_index) {
|
|
port_name = "reserved_bl";
|
|
} else {
|
|
assert(1 == port_type_index);
|
|
port_name = "reserved_wl";
|
|
}
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid type of SRAM organization !\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/*Malloc and generate the full name of port */
|
|
port_full_name = (char*)my_malloc(sizeof(char)*(strlen(mem_model->prefix) + strlen(port_name) + 1 + 1));
|
|
sprintf(port_full_name, "%s_%s", mem_model->prefix, port_name);
|
|
|
|
dump_verilog_generic_port(fp, dump_port_type, port_full_name, sram_lsb, sram_msb);
|
|
|
|
/* Free */
|
|
/* Local variables such as port1_name and port2 name are automatically freed */
|
|
my_free(port_full_name);
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
/* Dump SRAM ports, which is supposed to be the last port in the port list */
|
|
void dump_verilog_reserved_sram_ports(FILE* fp,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int sram_lsb, int sram_msb,
|
|
enum e_dump_verilog_port_type dump_port_type) {
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
if (0 > (sram_msb - sram_lsb)) {
|
|
return;
|
|
}
|
|
|
|
/* Dump the first port: SRAM_out of CMOS MUX or BL of RRAM MUX */
|
|
|
|
if ((sram_lsb < 0)||(sram_msb < 0)) {
|
|
vpr_printf(TIO_MESSAGE_ERROR, "(File:%s,[LINE%d])Invalid sram_lsb(%d) and sram_msb(%d)!\n",
|
|
__FILE__, __LINE__, sram_lsb, sram_msb);
|
|
return;
|
|
}
|
|
|
|
dump_verilog_reserved_sram_one_port(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
0, dump_port_type);
|
|
fprintf(fp, ",\n");
|
|
/* Dump the first port: SRAM_outb of CMOS MUX or WL of RRAM MUX */
|
|
dump_verilog_reserved_sram_one_port(fp, cur_sram_orgz_info,
|
|
sram_lsb, sram_msb,
|
|
1, dump_port_type);
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
/* Dump a verilog submodule of SRAMs in MUX, according to SRAM organization type */
|
|
void dump_verilog_mux_sram_submodule(FILE* fp, t_sram_orgz_info* cur_sram_orgz_info,
|
|
t_spice_model* cur_mux_verilog_model, int mux_size,
|
|
t_spice_model* cur_sram_verilog_model) {
|
|
int cur_bl, cur_wl, cur_num_sram;
|
|
int num_bl_ports, num_wl_ports;
|
|
t_spice_model_port** bl_port = NULL;
|
|
t_spice_model_port** wl_port = NULL;
|
|
int num_blb_ports, num_wlb_ports;
|
|
t_spice_model_port** blb_port = NULL;
|
|
t_spice_model_port** wlb_port = NULL;
|
|
|
|
int num_bl_per_sram = 0;
|
|
int num_wl_per_sram = 0;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
assert(NULL != cur_sram_orgz_info);
|
|
assert(NULL != cur_sram_verilog_model);
|
|
assert((SPICE_MODEL_SRAM == cur_sram_verilog_model->type)
|
|
|| (SPICE_MODEL_SCFF == cur_sram_verilog_model->type));
|
|
|
|
/* Get current index of SRAM module */
|
|
cur_num_sram = get_sram_orgz_info_num_mem_bit(cur_sram_orgz_info);
|
|
|
|
switch (cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
/* Detect the SRAM SPICE model linked to this SRAM port */
|
|
find_bl_wl_ports_spice_model(cur_sram_verilog_model,
|
|
&num_bl_ports, &bl_port, &num_wl_ports, &wl_port);
|
|
assert(1 == num_bl_ports);
|
|
assert(1 == num_wl_ports);
|
|
num_bl_per_sram = bl_port[0]->size;
|
|
num_wl_per_sram = wl_port[0]->size;
|
|
/* Find the BLB and WLB port, if there is any */
|
|
find_blb_wlb_ports_spice_model(cur_sram_verilog_model,
|
|
&num_blb_ports, &blb_port, &num_wlb_ports, &wlb_port);
|
|
if (1 == num_blb_ports) {
|
|
assert(num_bl_per_sram == blb_port[0]->size);
|
|
} else {
|
|
assert(0 == num_blb_ports);
|
|
}
|
|
if (1 == num_wlb_ports) {
|
|
assert(num_wl_per_sram == wlb_port[0]->size);
|
|
} else {
|
|
assert(0 == num_wlb_ports);
|
|
}
|
|
|
|
/* SRAM subckts*/
|
|
fprintf(fp, "%s %s_%d_ (", cur_sram_verilog_model->name, cur_sram_verilog_model->prefix,
|
|
cur_sram_verilog_model->cnt);
|
|
/* Only dump the global ports belonging to a spice_model */
|
|
if (0 < rec_dump_verilog_spice_model_global_ports(fp, cur_sram_verilog_model, FALSE, TRUE, FALSE)) {
|
|
fprintf(fp, ",\n");
|
|
}
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
cur_mux_verilog_model, mux_size,
|
|
cur_num_sram, cur_num_sram,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ",");
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
cur_mux_verilog_model, mux_size,
|
|
cur_num_sram, cur_num_sram,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ",");
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
cur_mux_verilog_model, mux_size,
|
|
cur_num_sram, cur_num_sram,
|
|
1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ",");
|
|
get_sram_orgz_info_num_blwl(cur_sram_orgz_info, &cur_bl, &cur_wl);
|
|
/* Connect to Bit lines and Word lines, consider each conf_bit */
|
|
fprintf(fp, "%s_size%d_%d_configbus0[%d:%d], ",
|
|
cur_mux_verilog_model->prefix, mux_size, cur_mux_verilog_model->cnt,
|
|
cur_num_sram, cur_num_sram + num_bl_per_sram - 1);
|
|
fprintf(fp, "%s_size%d_%d_configbus1[%d:%d] ",
|
|
cur_mux_verilog_model->prefix, mux_size, cur_mux_verilog_model->cnt,
|
|
cur_num_sram, cur_num_sram + num_wl_per_sram - 1); /* Outputs */
|
|
/* If we have a BLB or WLB, we need to dump inverted config_bus */
|
|
if (1 == num_blb_ports) {
|
|
fprintf(fp, ", ");
|
|
fprintf(fp, "%s_size%d_%d_configbus0_b[%d:%d] ",
|
|
cur_mux_verilog_model->prefix, mux_size, cur_mux_verilog_model->cnt,
|
|
cur_num_sram, cur_num_sram + num_bl_per_sram - 1);
|
|
}
|
|
if (1 == num_wlb_ports) {
|
|
fprintf(fp, ", ");
|
|
fprintf(fp, "%s_size%d_%d_configbus1_b[%d:%d] ",
|
|
cur_mux_verilog_model->prefix, mux_size, cur_mux_verilog_model->cnt,
|
|
cur_num_sram, cur_num_sram + num_wl_per_sram - 1);
|
|
}
|
|
|
|
fprintf(fp, ");\n"); //
|
|
/* Update the counter */
|
|
update_sram_orgz_info_num_mem_bit(cur_sram_orgz_info,
|
|
cur_num_sram + 1);
|
|
update_sram_orgz_info_num_blwl(cur_sram_orgz_info,
|
|
cur_bl + 1,
|
|
cur_wl + 1);
|
|
break;
|
|
case SPICE_SRAM_STANDALONE:
|
|
/* SRAM subckts*/
|
|
fprintf(fp, "%s %s_%d_ (", cur_sram_verilog_model->name, cur_sram_verilog_model->prefix,
|
|
cur_sram_verilog_model->cnt);
|
|
/* Only dump the global ports belonging to a spice_model */
|
|
if (0 < rec_dump_verilog_spice_model_global_ports(fp, cur_sram_verilog_model, FALSE, TRUE, FALSE)) {
|
|
fprintf(fp, ",\n");
|
|
}
|
|
fprintf(fp, "%s_out[%d], ", cur_sram_verilog_model->prefix, cur_sram_verilog_model->cnt); /* Input*/
|
|
fprintf(fp, "%s_out[%d], %s_outb[%d] ",
|
|
cur_sram_verilog_model->prefix, cur_sram_verilog_model->cnt,
|
|
cur_sram_verilog_model->prefix, cur_sram_verilog_model->cnt); /* Outputs */
|
|
fprintf(fp, ");\n"); //
|
|
/* Update the counter */
|
|
update_sram_orgz_info_num_mem_bit(cur_sram_orgz_info,
|
|
cur_num_sram + 1);
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
/* Add a scan-chain DFF module here ! */
|
|
fprintf(fp, "%s %s_%d_ (", cur_sram_verilog_model->name, cur_sram_verilog_model->prefix,
|
|
cur_sram_verilog_model->cnt);
|
|
/* Only dump the global ports belonging to a spice_model */
|
|
if (0 < rec_dump_verilog_spice_model_global_ports(fp, cur_sram_verilog_model, FALSE, TRUE, FALSE)) {
|
|
fprintf(fp, ",\n");
|
|
}
|
|
/* Input of Scan-chain DFF, should be connected to the output of its precedent */
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
cur_num_sram,
|
|
cur_num_sram,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ", \n"); //
|
|
/* Output of Scan-chain DFF, should be connected to the output of its successor */
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
cur_num_sram,
|
|
cur_num_sram,
|
|
1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ", \n"); //
|
|
/* Memory outputs of Scan-chain DFF, should be connected to the SRAM(memory port) of IOPAD, MUX and LUT */
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
cur_mux_verilog_model, mux_size,
|
|
cur_num_sram,
|
|
cur_num_sram,
|
|
1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ");\n"); //
|
|
/* Update the counter */
|
|
update_sram_orgz_info_num_mem_bit(cur_sram_orgz_info,
|
|
cur_num_sram + 1);
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR, "(File:%s,[LINE%d])Invalid SRAM organization type!\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Update the counter */
|
|
cur_sram_verilog_model->cnt++;
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
/* Dump a verilog submodule of SRAM, according to SRAM organization type */
|
|
void dump_verilog_sram_submodule(FILE* fp, t_sram_orgz_info* cur_sram_orgz_info,
|
|
t_spice_model* cur_sram_verilog_model) {
|
|
int cur_bl, cur_wl, cur_num_sram;
|
|
int num_bl_ports, num_wl_ports;
|
|
t_spice_model_port** bl_port = NULL;
|
|
t_spice_model_port** wl_port = NULL;
|
|
int num_blb_ports, num_wlb_ports;
|
|
t_spice_model_port** blb_port = NULL;
|
|
t_spice_model_port** wlb_port = NULL;
|
|
|
|
int num_bl_per_sram = 0;
|
|
int num_wl_per_sram = 0;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
assert(NULL != cur_sram_orgz_info);
|
|
assert(NULL != cur_sram_verilog_model);
|
|
assert((SPICE_MODEL_SRAM == cur_sram_verilog_model->type)
|
|
|| (SPICE_MODEL_SCFF == cur_sram_verilog_model->type));
|
|
|
|
/* Get current index of SRAM module */
|
|
cur_num_sram = get_sram_orgz_info_num_mem_bit(cur_sram_orgz_info);
|
|
|
|
switch (cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
/* Detect the SRAM SPICE model linked to this SRAM port */
|
|
find_bl_wl_ports_spice_model(cur_sram_verilog_model,
|
|
&num_bl_ports, &bl_port, &num_wl_ports, &wl_port);
|
|
assert(1 == num_bl_ports);
|
|
assert(1 == num_wl_ports);
|
|
num_bl_per_sram = bl_port[0]->size;
|
|
num_wl_per_sram = wl_port[0]->size;
|
|
/* Find the BLB and WLB port, if there is any */
|
|
find_blb_wlb_ports_spice_model(cur_sram_verilog_model,
|
|
&num_blb_ports, &blb_port, &num_wlb_ports, &wlb_port);
|
|
if (1 == num_blb_ports) {
|
|
assert(num_bl_per_sram == blb_port[0]->size);
|
|
} else {
|
|
assert(0 == num_blb_ports);
|
|
}
|
|
if (1 == num_wlb_ports) {
|
|
assert(num_wl_per_sram == wlb_port[0]->size);
|
|
} else {
|
|
assert(0 == num_wlb_ports);
|
|
}
|
|
|
|
/* SRAM subckts*/
|
|
fprintf(fp, "%s %s_%d_ (", cur_sram_verilog_model->name, cur_sram_verilog_model->prefix,
|
|
cur_sram_verilog_model->cnt);
|
|
/* Only dump the global ports belonging to a spice_model */
|
|
if (0 < rec_dump_verilog_spice_model_global_ports(fp, cur_sram_verilog_model, FALSE, TRUE, FALSE)) {
|
|
fprintf(fp, ",\n");
|
|
}
|
|
fprintf(fp, "%s_out[%d], ", cur_sram_verilog_model->prefix, cur_num_sram); /* Input*/
|
|
fprintf(fp, "%s_out[%d], %s_outb[%d], ",
|
|
cur_sram_verilog_model->prefix, cur_num_sram,
|
|
cur_sram_verilog_model->prefix, cur_num_sram); /* Outputs */
|
|
get_sram_orgz_info_num_blwl(cur_sram_orgz_info, &cur_bl, &cur_wl);
|
|
/* Connect to Bit lines and Word lines, consider each conf_bit */
|
|
fprintf(fp, "%s_%d_configbus0[%d:%d], ",
|
|
cur_sram_verilog_model->prefix, cur_sram_verilog_model->cnt,
|
|
cur_bl, cur_bl + num_bl_per_sram - 1);
|
|
fprintf(fp, "%s_%d_configbus1[%d:%d] ",
|
|
cur_sram_verilog_model->prefix, cur_sram_verilog_model->cnt,
|
|
cur_wl, cur_wl + num_wl_per_sram - 1); /* Outputs */
|
|
if (1 == num_blb_ports) {
|
|
fprintf(fp, ", ");
|
|
fprintf(fp, "%s_%d_configbus0_b[%d:%d] ",
|
|
cur_sram_verilog_model->prefix, cur_sram_verilog_model->cnt,
|
|
cur_bl, cur_bl + num_bl_per_sram - 1);
|
|
}
|
|
if (1 == num_wlb_ports) {
|
|
fprintf(fp, ", ");
|
|
fprintf(fp, "%s_%d_configbus1_b[%d:%d] ",
|
|
cur_sram_verilog_model->prefix, cur_sram_verilog_model->cnt,
|
|
cur_wl, cur_wl + num_wl_per_sram - 1); /* Outputs */
|
|
}
|
|
fprintf(fp, ");\n"); //
|
|
/* Update the counter */
|
|
update_sram_orgz_info_num_mem_bit(cur_sram_orgz_info,
|
|
cur_num_sram + 1);
|
|
update_sram_orgz_info_num_blwl(cur_sram_orgz_info,
|
|
cur_bl + 1,
|
|
cur_wl + 1);
|
|
break;
|
|
case SPICE_SRAM_STANDALONE:
|
|
/* SRAM subckts*/
|
|
fprintf(fp, "%s %s_%d_ (", cur_sram_verilog_model->name, cur_sram_verilog_model->prefix,
|
|
cur_sram_verilog_model->cnt);
|
|
/* Only dump the global ports belonging to a spice_model */
|
|
if (0 < rec_dump_verilog_spice_model_global_ports(fp, cur_sram_verilog_model, FALSE, TRUE, FALSE)) {
|
|
fprintf(fp, ",\n");
|
|
}
|
|
fprintf(fp, "%s_out[%d], ", cur_sram_verilog_model->prefix, cur_sram_verilog_model->cnt); /* Input*/
|
|
fprintf(fp, "%s_out[%d], %s_outb[%d] ",
|
|
cur_sram_verilog_model->prefix, cur_sram_verilog_model->cnt,
|
|
cur_sram_verilog_model->prefix, cur_sram_verilog_model->cnt); /* Outputs */
|
|
fprintf(fp, ");\n"); //
|
|
/* Update the counter */
|
|
update_sram_orgz_info_num_mem_bit(cur_sram_orgz_info,
|
|
cur_num_sram + 1);
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
/* Add a scan-chain DFF module here ! */
|
|
fprintf(fp, "%s %s_%d_ (", cur_sram_verilog_model->name, cur_sram_verilog_model->prefix,
|
|
cur_sram_verilog_model->cnt);
|
|
/* Only dump the global ports belonging to a spice_model */
|
|
if (0 < rec_dump_verilog_spice_model_global_ports(fp, cur_sram_verilog_model, FALSE, TRUE, FALSE)) {
|
|
fprintf(fp, ",\n");
|
|
}
|
|
/* Input of Scan-chain DFF, should be connected to the output of its precedent */
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
cur_num_sram,
|
|
cur_num_sram,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ", \n"); //
|
|
/* Output of Scan-chain DFF, should be connected to the output of its successor */
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
cur_num_sram,
|
|
cur_num_sram,
|
|
1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ", \n"); //
|
|
/* Memory outputs of Scan-chain DFF, should be connected to the SRAM(memory port) of IOPAD, MUX and LUT */
|
|
dump_verilog_sram_one_outport(fp,
|
|
cur_sram_orgz_info,
|
|
cur_num_sram, cur_num_sram,
|
|
1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ");\n"); //
|
|
/* Update the counter */
|
|
update_sram_orgz_info_num_mem_bit(cur_sram_orgz_info,
|
|
cur_num_sram + 1);
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR, "(File:%s,[LINE%d])Invalid SRAM organization type!\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Update the counter */
|
|
cur_sram_verilog_model->cnt++;
|
|
|
|
return;
|
|
}
|
|
|
|
void dump_verilog_scff_config_bus(FILE* fp,
|
|
t_spice_model* mem_spice_model,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int lsb, int msb,
|
|
enum e_dump_verilog_port_type dump_port_type) {
|
|
char* port_full_name = NULL;
|
|
|
|
/* Check */
|
|
assert(NULL != mem_spice_model);
|
|
assert(SPICE_MODEL_SCFF == mem_spice_model->type);
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/*Malloc and generate the full name of port */
|
|
port_full_name = (char*)my_malloc(sizeof(char)*
|
|
( strlen(mem_spice_model->prefix) + 1
|
|
+ strlen(my_itoa(mem_spice_model->cnt)) + 12 + 1));
|
|
sprintf(port_full_name, "%s_%d_config_bus0", mem_spice_model->prefix, mem_spice_model->cnt);
|
|
|
|
dump_verilog_generic_port(fp, dump_port_type, port_full_name, lsb, msb);
|
|
|
|
/* Free */
|
|
/* Local variables such as port1_name and port2 name are automatically freed */
|
|
my_free(port_full_name);
|
|
|
|
return;
|
|
}
|
|
|
|
/* Dump MUX reserved and normal configuration wire bus */
|
|
void dump_verilog_mem_config_bus(FILE* fp, t_spice_model* mem_spice_model,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int cur_num_sram,
|
|
int num_mem_reserved_conf_bits,
|
|
int num_mem_conf_bits) {
|
|
int num_blb_ports, num_wlb_ports;
|
|
t_spice_model_port** blb_port = NULL;
|
|
t_spice_model_port** wlb_port = NULL;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Check */
|
|
assert(NULL != mem_spice_model);
|
|
assert((SPICE_MODEL_SRAM == mem_spice_model->type)
|
|
|| (SPICE_MODEL_SCFF == mem_spice_model->type));
|
|
|
|
/* Depend on the style of configuraion circuit */
|
|
switch (cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_STANDALONE:
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
/* We need to connect SCFF inputs and outputs in cacading
|
|
* Scan-chain FF outputs are directly wired to SRAM inputs of MUXes
|
|
*/
|
|
/* Connect first SCFF to the head */
|
|
/*
|
|
fprintf(fp, "assign ");
|
|
dump_verilog_sram_one_outport(fp, cur_sram_orgz_info, cur_num_sram, cur_num_sram, -1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, " = ");
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info, cur_num_sram, cur_num_sram, 0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
*/
|
|
/* Connect last SCFF to the tail */
|
|
/*
|
|
fprintf(fp, "assign ");
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info, cur_num_sram + num_mem_conf_bits - 1, cur_num_sram + num_mem_conf_bits - 1, 1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, " = ");
|
|
dump_verilog_sram_one_outport(fp, cur_sram_orgz_info, cur_num_sram + num_mem_conf_bits - 1, cur_num_sram + num_mem_conf_bits - 1, 0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
*/
|
|
/* Connect SCFFs into chains */
|
|
/* Cascade the SCFF between head and tail */
|
|
/*
|
|
if (1 < num_mem_conf_bits) {
|
|
fprintf(fp, "assign ");
|
|
dump_verilog_sram_one_outport(fp, cur_sram_orgz_info,
|
|
cur_num_sram + 1, cur_num_sram + num_mem_conf_bits - 1,
|
|
-1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, " = ");
|
|
dump_verilog_sram_one_outport(fp, cur_sram_orgz_info,
|
|
cur_num_sram, cur_num_sram + num_mem_conf_bits - 2,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
}
|
|
*/
|
|
break;
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
/* Find the BLB and WLB port, if there is any */
|
|
find_blb_wlb_ports_spice_model(mem_spice_model,
|
|
&num_blb_ports, &blb_port, &num_wlb_ports, &wlb_port);
|
|
/* configuration wire bus */
|
|
if (0 < (num_mem_reserved_conf_bits + num_mem_conf_bits)) {
|
|
/* First bus is for sram_out in CMOS MUX or BL in RRAM MUX */
|
|
fprintf(fp, "wire [%d:%d] %s_%d_configbus0;\n",
|
|
cur_num_sram,
|
|
cur_num_sram + num_mem_reserved_conf_bits + num_mem_conf_bits - 1,
|
|
mem_spice_model->prefix, mem_spice_model->cnt);
|
|
/* Second bus is for sram_out_inv in CMOS MUX or WL in RRAM MUX */
|
|
fprintf(fp, "wire [%d:%d] %s_%d_configbus1;\n",
|
|
cur_num_sram,
|
|
cur_num_sram + num_mem_reserved_conf_bits + num_mem_conf_bits - 1,
|
|
mem_spice_model->prefix, mem_spice_model->cnt);
|
|
if (1 == num_blb_ports) {
|
|
fprintf(fp, "wire [%d:%d] %s_%d_configbus0_b;\n",
|
|
cur_num_sram,
|
|
cur_num_sram + num_mem_reserved_conf_bits + num_mem_conf_bits - 1,
|
|
mem_spice_model->prefix, mem_spice_model->cnt);
|
|
}
|
|
if (1 == num_wlb_ports) {
|
|
fprintf(fp, "wire [%d:%d] %s_%d_configbus1_b;\n",
|
|
cur_num_sram,
|
|
cur_num_sram + num_mem_reserved_conf_bits + num_mem_conf_bits - 1,
|
|
mem_spice_model->prefix, mem_spice_model->cnt);
|
|
}
|
|
}
|
|
/* Connect wires to config bus */
|
|
/* reserved configuration bits */
|
|
if (0 < num_mem_reserved_conf_bits) {
|
|
fprintf(fp, "assign %s_%d_configbus0[%d:%d] = ",
|
|
mem_spice_model->prefix, mem_spice_model->cnt,
|
|
cur_num_sram,
|
|
cur_num_sram + num_mem_reserved_conf_bits - 1);
|
|
dump_verilog_reserved_sram_one_port(fp, cur_sram_orgz_info,
|
|
0, num_mem_reserved_conf_bits - 1,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
fprintf(fp, "assign %s_%d_configbus1[%d:%d] = ",
|
|
mem_spice_model->prefix, mem_spice_model->cnt,
|
|
cur_num_sram,
|
|
cur_num_sram + num_mem_reserved_conf_bits - 1);
|
|
dump_verilog_reserved_sram_one_port(fp, cur_sram_orgz_info,
|
|
0, num_mem_reserved_conf_bits - 1,
|
|
1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
}
|
|
/* normal configuration bits */
|
|
if (0 < num_mem_conf_bits) {
|
|
fprintf(fp, "assign %s_%d_configbus0[%d:%d] = ",
|
|
mem_spice_model->prefix, mem_spice_model->cnt,
|
|
cur_num_sram + num_mem_reserved_conf_bits,
|
|
cur_num_sram + num_mem_reserved_conf_bits + num_mem_conf_bits - 1);
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
cur_num_sram, cur_num_sram + num_mem_conf_bits - 1,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
fprintf(fp, "assign %s_%d_configbus1[%d:%d] = ",
|
|
mem_spice_model->prefix, mem_spice_model->cnt,
|
|
cur_num_sram + num_mem_reserved_conf_bits,
|
|
cur_num_sram + num_mem_reserved_conf_bits + num_mem_conf_bits - 1);
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
cur_num_sram, cur_num_sram + num_mem_conf_bits - 1,
|
|
1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
/* Dump inverted config_bus if needed */
|
|
if (1 == num_blb_ports) {
|
|
fprintf(fp, "assign %s_%d_configbus0_b[%d:%d] = ",
|
|
mem_spice_model->prefix, mem_spice_model->cnt,
|
|
cur_num_sram + num_mem_reserved_conf_bits,
|
|
cur_num_sram + num_mem_reserved_conf_bits + num_mem_conf_bits - 1);
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
cur_num_sram, cur_num_sram + num_mem_conf_bits - 1,
|
|
2, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
}
|
|
if (1 == num_wlb_ports) {
|
|
fprintf(fp, "assign %s_%d_configbus1_b[%d:%d] = ",
|
|
mem_spice_model->prefix, mem_spice_model->cnt,
|
|
cur_num_sram + num_mem_reserved_conf_bits,
|
|
cur_num_sram + num_mem_reserved_conf_bits + num_mem_conf_bits - 1);
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
cur_num_sram, cur_num_sram + num_mem_conf_bits - 1,
|
|
3, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR, "(File:%s,[LINE%d])Invalid SRAM organization type!\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
/* Dump MUX reserved and normal configuration wire bus */
|
|
void dump_verilog_cmos_mux_config_bus(FILE* fp, t_spice_model* mux_spice_model,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int mux_size, int cur_num_sram,
|
|
int num_mux_reserved_conf_bits,
|
|
int num_mux_conf_bits) {
|
|
int num_blb_ports, num_wlb_ports;
|
|
t_spice_model_port** blb_port = NULL;
|
|
t_spice_model_port** wlb_port = NULL;
|
|
t_spice_model* cur_sram_verilog_model = NULL;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Check */
|
|
assert(NULL != mux_spice_model);
|
|
assert(SPICE_MODEL_MUX == mux_spice_model->type);
|
|
|
|
switch(cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_STANDALONE:
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
/* We do not need any configuration bus
|
|
* Scan-chain FF outputs are directly wired to SRAM inputs of MUXes
|
|
*/
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
mux_spice_model, mux_size,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1,
|
|
-1, VERILOG_PORT_WIRE);
|
|
fprintf(fp, ";\n");
|
|
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
mux_spice_model, mux_size,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1,
|
|
0, VERILOG_PORT_WIRE);
|
|
fprintf(fp, ";\n");
|
|
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
mux_spice_model, mux_size,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1,
|
|
1, VERILOG_PORT_WIRE);
|
|
fprintf(fp, ";\n");
|
|
/* We need to connect SCFF inputs and outputs in cacading
|
|
* Scan-chain FF outputs are directly wired to SRAM inputs of MUXes
|
|
*/
|
|
/* Connect first SCFF to the head */
|
|
fprintf(fp, "assign ");
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
mux_spice_model, mux_size,
|
|
cur_num_sram, cur_num_sram,
|
|
-1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, " = ");
|
|
dump_verilog_sram_one_local_outport(fp, cur_sram_orgz_info,
|
|
cur_num_sram, cur_num_sram,
|
|
-1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
/* Connect last SCFF to the tail */
|
|
fprintf(fp, "assign ");
|
|
dump_verilog_sram_one_local_outport(fp, cur_sram_orgz_info,
|
|
cur_num_sram + num_mux_conf_bits - 1, cur_num_sram + num_mux_conf_bits - 1,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, " = ");
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
mux_spice_model, mux_size,
|
|
cur_num_sram + num_mux_conf_bits - 1, cur_num_sram + num_mux_conf_bits - 1,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
/* Connect SCFFs into chains */
|
|
/* Connect the first SCFF (LSB) to the head */
|
|
/* Connect the last SCFF (MSB) to the tail */
|
|
/* Cascade the SCFF between head and tail */
|
|
if (1 < num_mux_conf_bits) {
|
|
fprintf(fp, "assign ");
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
mux_spice_model, mux_size,
|
|
cur_num_sram + 1, cur_num_sram + num_mux_conf_bits - 1,
|
|
-1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, " = ");
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
mux_spice_model, mux_size,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 2,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
}
|
|
break;
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
/* configuration wire bus */
|
|
/* First bus is for sram_out in CMOS MUX */
|
|
fprintf(fp, "wire [%d:%d] %s_size%d_%d_configbus0;\n",
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1,
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt);
|
|
/* Second bus is for sram_out_inv in CMOS MUX */
|
|
fprintf(fp, "wire [%d:%d] %s_size%d_%d_configbus1;\n",
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1,
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt);
|
|
/* Declare output ports as wires */
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
mux_spice_model, mux_size,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1,
|
|
0, VERILOG_PORT_WIRE);
|
|
fprintf(fp, ";\n");
|
|
/* Declare output ports as wires */
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
mux_spice_model, mux_size,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1,
|
|
1, VERILOG_PORT_WIRE);
|
|
fprintf(fp, ";\n");
|
|
/* Connect wires to config bus */
|
|
fprintf(fp, "assign %s_size%d_%d_configbus0[%d:%d] = ",
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1);
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
fprintf(fp, "assign %s_size%d_%d_configbus1[%d:%d] = ",
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1);
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1,
|
|
1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
/* Find the BLB and WLB port, if there is any */
|
|
get_sram_orgz_info_mem_model(cur_sram_orgz_info, &cur_sram_verilog_model);
|
|
find_blb_wlb_ports_spice_model(cur_sram_verilog_model,
|
|
&num_blb_ports, &blb_port, &num_wlb_ports, &wlb_port);
|
|
/* Dump inverted config_bus if needed */
|
|
if (1 == num_blb_ports) {
|
|
fprintf(fp, "wire [%d:%d] %s_size%d_%d_configbus0_b;\n",
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1,
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt);
|
|
fprintf(fp, "assign %s_size%d_%d_configbus0_b[%d:%d] = ",
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1);
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1,
|
|
2, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
}
|
|
if (1 == num_wlb_ports) {
|
|
fprintf(fp, "wire [%d:%d] %s_size%d_%d_configbus1_b;\n",
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1,
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt);
|
|
fprintf(fp, "assign %s_size%d_%d_configbus1_b[%d:%d] = ",
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1);
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1,
|
|
3, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
}
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid SRAM organization!\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
return;
|
|
|
|
}
|
|
|
|
/* Dump MUX reserved and normal configuration wire bus */
|
|
void dump_verilog_mux_config_bus(FILE* fp, t_spice_model* mux_spice_model,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int mux_size, int cur_num_sram,
|
|
int num_mux_reserved_conf_bits,
|
|
int num_mux_conf_bits) {
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Check */
|
|
assert(NULL != mux_spice_model);
|
|
assert(SPICE_MODEL_MUX == mux_spice_model->type);
|
|
|
|
/* depend on the design technology of this MUX:
|
|
* bus connections are different
|
|
* SRAM MUX: bus is connected to the output ports of SRAM
|
|
* RRAM MUX: bus is connected to the BL/WL of MUX
|
|
* TODO: Maybe things will become even more complicated,
|
|
* the bus connections may depend on the type of configuration circuit...
|
|
* Currently, this is fine.
|
|
*/
|
|
switch (mux_spice_model->design_tech) {
|
|
case SPICE_MODEL_DESIGN_CMOS:
|
|
dump_verilog_cmos_mux_config_bus(fp, mux_spice_model, cur_sram_orgz_info,
|
|
mux_size, cur_num_sram,
|
|
num_mux_reserved_conf_bits, num_mux_conf_bits);
|
|
break;
|
|
case SPICE_MODEL_DESIGN_RRAM:
|
|
/* configuration wire bus */
|
|
/* First bus is for sram_out in CMOS MUX or BL in RRAM MUX */
|
|
fprintf(fp, "wire [0:%d] %s_size%d_%d_configbus0;\n",
|
|
num_mux_reserved_conf_bits + num_mux_conf_bits - 1,
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt);
|
|
/* Second bus is for sram_out_inv in CMOS MUX or WL in RRAM MUX */
|
|
fprintf(fp, "wire [0:%d] %s_size%d_%d_configbus1;\n",
|
|
num_mux_reserved_conf_bits + num_mux_conf_bits - 1,
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt);
|
|
/* Connect wires to config bus */
|
|
/* reserved configuration bits */
|
|
if (0 < num_mux_reserved_conf_bits) {
|
|
fprintf(fp, "assign %s_size%d_%d_configbus0[%d:%d] = ",
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt,
|
|
0, num_mux_reserved_conf_bits - 1);
|
|
dump_verilog_reserved_sram_one_port(fp, cur_sram_orgz_info,
|
|
0, num_mux_reserved_conf_bits - 1,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
fprintf(fp, "assign %s_size%d_%d_configbus1[%d:%d] = ",
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt,
|
|
0, num_mux_reserved_conf_bits - 1);
|
|
dump_verilog_reserved_sram_one_port(fp, cur_sram_orgz_info,
|
|
0, num_mux_reserved_conf_bits - 1,
|
|
1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
}
|
|
/* normal configuration bits */
|
|
if (0 < num_mux_conf_bits) {
|
|
fprintf(fp, "assign %s_size%d_%d_configbus0[%d:%d] = ",
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt,
|
|
num_mux_reserved_conf_bits,
|
|
num_mux_reserved_conf_bits + num_mux_conf_bits - 1);
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
fprintf(fp, "assign %s_size%d_%d_configbus1[%d:%d] = ",
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt,
|
|
num_mux_reserved_conf_bits,
|
|
num_mux_reserved_conf_bits + num_mux_conf_bits - 1);
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
cur_num_sram, cur_num_sram + num_mux_conf_bits - 1,
|
|
1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
}
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid design technology for SRAM!\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
/* Dump CMOS verilog MUX configuraiton bus ports */
|
|
void dump_verilog_cmos_mux_config_bus_ports(FILE* fp, t_spice_model* mux_spice_model,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int mux_size, int cur_num_sram,
|
|
int num_mux_reserved_conf_bits,
|
|
int num_mux_conf_bits,
|
|
bool is_explicit_mapping) {
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Check */
|
|
assert(NULL != mux_spice_model);
|
|
assert(SPICE_MODEL_MUX == mux_spice_model->type);
|
|
|
|
switch(cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_STANDALONE:
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
/* configuration wire bus */
|
|
/* FOR Scan-chain, we need regular output of a scan-chain FF
|
|
* We do not need a prefix implying MUX name, size and index
|
|
*/
|
|
if (true == is_explicit_mapping) {
|
|
fprintf(fp, ".sram(");
|
|
}
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
mux_spice_model, mux_size,
|
|
cur_num_sram,
|
|
cur_num_sram + num_mux_conf_bits - 1,
|
|
0, VERILOG_PORT_CONKT);
|
|
if (TRUE == is_explicit_mapping) {
|
|
fprintf(fp, ")");
|
|
}
|
|
fprintf(fp, ", ");
|
|
if (TRUE == is_explicit_mapping) {
|
|
fprintf(fp, ".sram_inv(");
|
|
}
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
mux_spice_model, mux_size,
|
|
cur_num_sram,
|
|
cur_num_sram + num_mux_conf_bits - 1,
|
|
1, VERILOG_PORT_CONKT);
|
|
if (TRUE == is_explicit_mapping) {
|
|
fprintf(fp, ")");
|
|
}
|
|
break;
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
/* configuration wire bus */
|
|
/* First bus is for sram_out in CMOS MUX
|
|
* We need a prefix implying MUX name, size and index
|
|
*/
|
|
if (TRUE == is_explicit_mapping) {
|
|
fprintf(fp, ".sram(");
|
|
}
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
mux_spice_model, mux_size,
|
|
cur_num_sram,
|
|
cur_num_sram + num_mux_conf_bits - 1,
|
|
0, VERILOG_PORT_CONKT);
|
|
if (TRUE == is_explicit_mapping) {
|
|
fprintf(fp, ")");
|
|
}
|
|
fprintf(fp, ",\n");
|
|
if (TRUE == is_explicit_mapping) {
|
|
fprintf(fp, ".sram_inv(");
|
|
}
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
mux_spice_model, mux_size,
|
|
cur_num_sram,
|
|
cur_num_sram + num_mux_conf_bits - 1,
|
|
1, VERILOG_PORT_CONKT);
|
|
if (TRUE == is_explicit_mapping) {
|
|
fprintf(fp, ")");
|
|
}
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid SRAM organization!\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
return;
|
|
}
|
|
|
|
|
|
/* Dump MUX reserved and normal configuration wire bus */
|
|
void dump_verilog_mux_config_bus_ports(FILE* fp, t_spice_model* mux_spice_model,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
int mux_size, int cur_num_sram,
|
|
int num_mux_reserved_conf_bits,
|
|
int num_mux_conf_bits,
|
|
bool is_explicit_mapping) {
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Check */
|
|
assert(NULL != mux_spice_model);
|
|
assert(SPICE_MODEL_MUX == mux_spice_model->type);
|
|
|
|
/* depend on the design technology of this MUX:
|
|
* bus connections are different
|
|
* SRAM MUX: bus is connected to the output ports of SRAM
|
|
*/
|
|
switch (mux_spice_model->design_tech) {
|
|
case SPICE_MODEL_DESIGN_CMOS:
|
|
dump_verilog_cmos_mux_config_bus_ports(fp, mux_spice_model, cur_sram_orgz_info,
|
|
mux_size, cur_num_sram,
|
|
num_mux_reserved_conf_bits,
|
|
num_mux_conf_bits, is_explicit_mapping);
|
|
break;
|
|
case SPICE_MODEL_DESIGN_RRAM:
|
|
/*TODO: Do explicit mapping for the RRAM*/
|
|
/* configuration wire bus */
|
|
fprintf(fp, "%s_size%d_%d_configbus0, ",
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt);
|
|
|
|
fprintf(fp, "%s_size%d_%d_configbus1 ",
|
|
mux_spice_model->prefix, mux_size, mux_spice_model->cnt);
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid design technology for SRAM!\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
/* Dump common ports of each pb_type in physical mode,
|
|
* common ports include:
|
|
* 1. inpad; 2. outpad; 3. iopad; TODO: merge other two to iopad
|
|
* 4. SRAMs (standalone)
|
|
* 5. BL/WLs
|
|
* 6. Scan-chain FFs
|
|
*/
|
|
void dump_verilog_grid_common_port(FILE* fp, t_spice_model* cur_verilog_model,
|
|
char* general_port_prefix, int lsb, int msb,
|
|
enum e_dump_verilog_port_type dump_port_type,
|
|
bool is_explicit_mapping) {
|
|
char* port_full_name = NULL;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
assert(NULL != cur_verilog_model);
|
|
if (0 > msb - lsb) {
|
|
return;
|
|
}
|
|
|
|
/*Malloc and generate the full name of port */
|
|
port_full_name = (char*)my_malloc(sizeof(char)*(strlen(general_port_prefix) + strlen(cur_verilog_model->prefix) + 1));
|
|
sprintf(port_full_name, "%s%s", general_port_prefix, cur_verilog_model->prefix);
|
|
fprintf(fp, ",\n");
|
|
if (true == is_explicit_mapping) {
|
|
fprintf(fp, ".%s(",
|
|
port_full_name);
|
|
}
|
|
dump_verilog_generic_port(fp, dump_port_type, port_full_name, msb, lsb);
|
|
if (true == is_explicit_mapping) {
|
|
fprintf(fp, ")");
|
|
}
|
|
|
|
/* Free */
|
|
/* Local variables such as port1_name and port2 name are automatically freed */
|
|
my_free(port_full_name);
|
|
|
|
return;
|
|
}
|
|
|
|
/* A widely used function to dump the configuration bus
|
|
* This is supposed to be called when declaring local wires in the main body of a module
|
|
* We will the internal wires (bus) used for connect SRAMs/RRAMs to other modules,
|
|
* such as LUTs, MUXes and IOs
|
|
*/
|
|
void dump_verilog_sram_config_bus_internal_wires(FILE* fp, t_sram_orgz_info* cur_sram_orgz_info,
|
|
int lsb, int msb) {
|
|
t_spice_model* mem_model = NULL;
|
|
|
|
/* Get the memory spice model*/
|
|
get_sram_orgz_info_mem_model(cur_sram_orgz_info, &mem_model);
|
|
assert (NULL != mem_model);
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Depend on the configuraion style */
|
|
switch(cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_STANDALONE:
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
dump_verilog_sram_one_local_outport(fp, cur_sram_orgz_info, lsb, msb, -1, VERILOG_PORT_WIRE);
|
|
fprintf(fp, ";\n");
|
|
dump_verilog_sram_one_local_outport(fp, cur_sram_orgz_info, lsb, msb, 0, VERILOG_PORT_WIRE);
|
|
fprintf(fp, ";\n");
|
|
dump_verilog_sram_one_local_outport(fp, cur_sram_orgz_info, lsb, msb, 1, VERILOG_PORT_WIRE);
|
|
fprintf(fp, ";\n");
|
|
/* Connect first SCFF to the head */
|
|
fprintf(fp, "assign ");
|
|
dump_verilog_sram_one_local_outport(fp, cur_sram_orgz_info, lsb, lsb, -1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, " = ");
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info, lsb, lsb, 0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
/* Connect last SCFF to the tail */
|
|
fprintf(fp, "assign ");
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info, msb, msb, 1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, " = ");
|
|
dump_verilog_sram_one_local_outport(fp, cur_sram_orgz_info, msb, msb, 0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
/* Connect SCFFs into chains */
|
|
/* Cascade the SCFF between head and tail */
|
|
if (1 < msb - lsb) {
|
|
fprintf(fp, "assign ");
|
|
dump_verilog_sram_one_local_outport(fp, cur_sram_orgz_info,
|
|
lsb + 1, msb,
|
|
-1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, " = ");
|
|
dump_verilog_sram_one_local_outport(fp, cur_sram_orgz_info,
|
|
lsb, msb - 1,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ";\n");
|
|
}
|
|
|
|
break;
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
dump_verilog_sram_one_outport(fp, cur_sram_orgz_info, lsb, msb, 0, VERILOG_PORT_WIRE);
|
|
fprintf(fp, ";\n");
|
|
dump_verilog_sram_one_outport(fp, cur_sram_orgz_info, lsb, msb, 1, VERILOG_PORT_WIRE);
|
|
fprintf(fp, ";\n");
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid SRAM organization!\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
void dump_verilog_toplevel_one_grid_side_pin_with_given_index(FILE* fp, t_rr_type pin_type,
|
|
int pin_index, int side,
|
|
int x, int y,
|
|
boolean dump_port_type) {
|
|
int height;
|
|
t_type_ptr type = NULL;
|
|
char* verilog_port_type = NULL;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
/* Check */
|
|
assert((!(0 > x))&&(!(x > (nx + 1))));
|
|
assert((!(0 > y))&&(!(y > (ny + 1))));
|
|
type = grid[x][y].type;
|
|
assert(NULL != type);
|
|
|
|
assert((!(0 > pin_index))&&(pin_index < type->num_pins));
|
|
assert((!(0 > side))&&(!(side > 3)));
|
|
|
|
/* Assign the type of PIN*/
|
|
switch (pin_type) {
|
|
case IPIN:
|
|
/* case SINK: */
|
|
verilog_port_type = "output";
|
|
break;
|
|
/* case SOURCE: */
|
|
case OPIN:
|
|
verilog_port_type = "input";
|
|
break;
|
|
/* SINK and SOURCE are hypothesis nodes */
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR, "(File:%s, [LINE%d])Invalid pin_type!\n", __FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
/* Output the pins on the side*/
|
|
height = get_grid_pin_height(x, y, pin_index);
|
|
if (1 == type->pinloc[height][side][pin_index]) {
|
|
/* Not sure if we need to plus a height */
|
|
/* fprintf(fp, "grid_%d__%d__pin_%d__%d__%d_ ", x, y, height, side, pin_index); */
|
|
if (TRUE == dump_port_type) {
|
|
fprintf(fp, "%s ", verilog_port_type);
|
|
}
|
|
fprintf(fp, " grid_%d__%d__pin_%d__%d__%d_", x, y, height, side, pin_index);
|
|
if (TRUE == dump_port_type) {
|
|
fprintf(fp, ",\n");
|
|
}
|
|
} else {
|
|
vpr_printf(TIO_MESSAGE_ERROR, "(File:%s, [LINE%d])Fail to print a grid pin (x=%d, y=%d, height=%d, side=%d, index=%d)\n",
|
|
__FILE__, __LINE__, x, y, height, side, pin_index);
|
|
exit(1);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
/* Generate the subckt name for a MUX module/submodule */
|
|
char* generate_verilog_subckt_name(t_spice_model* spice_model,
|
|
char* postfix) {
|
|
char* subckt_name = NULL;
|
|
|
|
subckt_name = (char*)my_malloc(sizeof(char)*(strlen(spice_model->name)
|
|
+ strlen(postfix) + 1));
|
|
sprintf(subckt_name, "%s%s",
|
|
spice_model->name, postfix);
|
|
|
|
return subckt_name;
|
|
}
|
|
|
|
/* Generate the subckt name for a MUX module/submodule */
|
|
char* generate_verilog_mem_subckt_name(t_spice_model* spice_model,
|
|
t_spice_model* mem_model,
|
|
char* postfix) {
|
|
char* subckt_name = NULL;
|
|
|
|
subckt_name = (char*)my_malloc(sizeof(char)*(strlen(spice_model->name)
|
|
+ strlen(mem_model->name) + 1 + strlen(postfix) + 1));
|
|
sprintf(subckt_name, "%s_%s%s",
|
|
spice_model->name, mem_model->name, postfix);
|
|
|
|
return subckt_name;
|
|
}
|
|
|
|
|
|
/* Generate the subckt name for a MUX module/submodule */
|
|
char* generate_verilog_mux_subckt_name(t_spice_model* spice_model,
|
|
int mux_size, char* postfix) {
|
|
char* mux_subckt_name = NULL;
|
|
|
|
mux_subckt_name = (char*)my_malloc(sizeof(char)*(strlen(spice_model->name) + 5
|
|
+ strlen(my_itoa(mux_size)) + strlen(postfix) + 1));
|
|
sprintf(mux_subckt_name, "%s_size%d%s",
|
|
spice_model->name, mux_size, postfix);
|
|
|
|
return mux_subckt_name;
|
|
}
|
|
|
|
enum e_dump_verilog_port_type
|
|
convert_spice_model_port_type_to_verilog_port_type(enum e_spice_model_port_type spice_model_port_type) {
|
|
enum e_dump_verilog_port_type verilog_port_type;
|
|
|
|
switch (spice_model_port_type) {
|
|
case SPICE_MODEL_PORT_INPUT:
|
|
verilog_port_type = VERILOG_PORT_INPUT;
|
|
break;
|
|
case SPICE_MODEL_PORT_OUTPUT:
|
|
verilog_port_type = VERILOG_PORT_OUTPUT;
|
|
break;
|
|
case SPICE_MODEL_PORT_INOUT:
|
|
verilog_port_type = VERILOG_PORT_INOUT;
|
|
break;
|
|
case SPICE_MODEL_PORT_CLOCK:
|
|
case SPICE_MODEL_PORT_SRAM:
|
|
case SPICE_MODEL_PORT_BL:
|
|
case SPICE_MODEL_PORT_BLB:
|
|
case SPICE_MODEL_PORT_WL:
|
|
case SPICE_MODEL_PORT_WLB:
|
|
verilog_port_type = VERILOG_PORT_INPUT;
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid type of Verilog port to be dumped !\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
return verilog_port_type;
|
|
}
|
|
|
|
int dump_verilog_mem_module_one_port_map(FILE* fp,
|
|
t_spice_model* mem_model,
|
|
enum e_spice_model_port_type port_type_to_dump,
|
|
boolean dump_port_type,
|
|
int index, int num_mem, boolean dump_first_comma,
|
|
boolean require_explicit_port_map) {
|
|
int iport;
|
|
int cnt = 0;
|
|
enum e_dump_verilog_port_type verilog_port_type;
|
|
int lsb = 0;
|
|
|
|
for (iport = 0; iport < mem_model->num_port; iport++) {
|
|
/* bypass global ports */
|
|
if (TRUE == mem_model->ports[iport].is_global) {
|
|
continue;
|
|
}
|
|
/* bypass non-input ports */
|
|
if (port_type_to_dump != mem_model->ports[iport].type) {
|
|
continue;
|
|
}
|
|
if (((0 == cnt) && (TRUE == dump_first_comma))
|
|
|| (0 < cnt)) {
|
|
fprintf(fp, ",\n");
|
|
}
|
|
if (TRUE == dump_port_type) {
|
|
verilog_port_type = convert_spice_model_port_type_to_verilog_port_type(port_type_to_dump);
|
|
} else {
|
|
assert (FALSE == dump_port_type);
|
|
verilog_port_type = VERILOG_PORT_CONKT;
|
|
/* Dump explicit port mapping if needed */
|
|
if ( (TRUE == require_explicit_port_map)
|
|
&& (TRUE == mem_model->dump_explicit_port_map)) {
|
|
fprintf(fp, " .%s(", mem_model->ports[iport].lib_name);
|
|
}
|
|
}
|
|
/* The LSB depends on the port size */
|
|
assert (-1 < index);
|
|
lsb = index * mem_model->ports[iport].size;
|
|
dump_verilog_generic_port(fp, verilog_port_type,
|
|
mem_model->ports[iport].prefix, lsb, lsb + num_mem * mem_model->ports[iport].size - 1);
|
|
if ( (FALSE == dump_port_type)
|
|
&& (TRUE == require_explicit_port_map)
|
|
&&(TRUE == mem_model->dump_explicit_port_map)) {
|
|
fprintf(fp, ")");
|
|
}
|
|
cnt++;
|
|
}
|
|
|
|
return cnt;
|
|
}
|
|
|
|
/* Output the ports of a SRAM MUX */
|
|
void dump_verilog_mem_module_port_map(FILE* fp,
|
|
t_spice_model* mem_model,
|
|
boolean dump_port_type,
|
|
int lsb, int num_mem,
|
|
boolean require_explicit_port_map) {
|
|
boolean dump_first_comma = FALSE;
|
|
/* Here we force the sequence of ports: of a memory subumodule:
|
|
* 1. Global ports
|
|
* 2. input ports
|
|
* 3. output ports
|
|
* 4. bl ports
|
|
* 5. wl ports
|
|
* 6. blb ports
|
|
* 7. wlb ports
|
|
* Other ports are not accepted!!!
|
|
*/
|
|
/* 1. Global ports! */
|
|
if (0 < rec_dump_verilog_spice_model_global_ports(fp, mem_model, dump_port_type, TRUE, require_explicit_port_map)) {
|
|
dump_first_comma = TRUE;
|
|
}
|
|
|
|
/* 2. input ports */
|
|
if (0 < dump_verilog_mem_module_one_port_map(fp, mem_model, SPICE_MODEL_PORT_INPUT,
|
|
dump_port_type, lsb, num_mem, dump_first_comma,
|
|
require_explicit_port_map)) {
|
|
dump_first_comma = TRUE;
|
|
} else {
|
|
dump_first_comma = FALSE;
|
|
}
|
|
|
|
/* 3. output ports */
|
|
if (0 < dump_verilog_mem_module_one_port_map(fp, mem_model, SPICE_MODEL_PORT_OUTPUT,
|
|
dump_port_type, lsb, num_mem, dump_first_comma,
|
|
require_explicit_port_map)) {
|
|
dump_first_comma = TRUE;
|
|
} else {
|
|
dump_first_comma = FALSE;
|
|
}
|
|
|
|
/* 4. bl ports */
|
|
if (0 < dump_verilog_mem_module_one_port_map(fp, mem_model, SPICE_MODEL_PORT_BL,
|
|
dump_port_type, lsb, num_mem, dump_first_comma,
|
|
require_explicit_port_map)) {
|
|
dump_first_comma = TRUE;
|
|
} else {
|
|
dump_first_comma = FALSE;
|
|
}
|
|
|
|
/* 5. wl ports */
|
|
if (0 < dump_verilog_mem_module_one_port_map(fp, mem_model, SPICE_MODEL_PORT_WL,
|
|
dump_port_type, lsb, num_mem, dump_first_comma,
|
|
require_explicit_port_map)) {
|
|
dump_first_comma = TRUE;
|
|
} else {
|
|
dump_first_comma = FALSE;
|
|
}
|
|
|
|
/* 6. blb ports */
|
|
if (0 < dump_verilog_mem_module_one_port_map(fp, mem_model, SPICE_MODEL_PORT_BLB,
|
|
dump_port_type, lsb, num_mem, dump_first_comma,
|
|
require_explicit_port_map)) {
|
|
dump_first_comma = TRUE;
|
|
} else {
|
|
dump_first_comma = FALSE;
|
|
}
|
|
|
|
/* 7. wlb ports */
|
|
if (0 < dump_verilog_mem_module_one_port_map(fp, mem_model, SPICE_MODEL_PORT_WLB,
|
|
dump_port_type, lsb, num_mem, dump_first_comma,
|
|
require_explicit_port_map)) {
|
|
dump_first_comma = TRUE;
|
|
} else {
|
|
dump_first_comma = FALSE;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
/* Dump a verilog submodule in the mem submodule (part of MUX, LUT and other ), according to SRAM organization type */
|
|
void dump_verilog_mem_sram_submodule(FILE* fp,
|
|
t_sram_orgz_info* cur_sram_orgz_info,
|
|
t_spice_model* cur_verilog_model, int mux_size,
|
|
t_spice_model* cur_sram_verilog_model,
|
|
int lsb, int msb,
|
|
bool is_explicit_mapping) {
|
|
int cur_bl, cur_wl;
|
|
int num_bl_ports, num_wl_ports;
|
|
t_spice_model_port** bl_port = NULL;
|
|
t_spice_model_port** wl_port = NULL;
|
|
int num_blb_ports, num_wlb_ports;
|
|
t_spice_model_port** blb_port = NULL;
|
|
t_spice_model_port** wlb_port = NULL;
|
|
|
|
int num_bl_per_sram = 0;
|
|
int num_wl_per_sram = 0;
|
|
int iport = 0;
|
|
|
|
/* Check the file handler*/
|
|
if (NULL == fp) {
|
|
vpr_printf(TIO_MESSAGE_ERROR,"(File:%s,[LINE%d])Invalid file handler.\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
assert(NULL != cur_sram_orgz_info);
|
|
assert(NULL != cur_sram_verilog_model);
|
|
assert((SPICE_MODEL_SRAM == cur_sram_verilog_model->type)
|
|
|| (SPICE_MODEL_SCFF == cur_sram_verilog_model->type));
|
|
|
|
switch (cur_sram_orgz_info->type) {
|
|
case SPICE_SRAM_MEMORY_BANK:
|
|
/* Detect the SRAM SPICE model linked to this SRAM port */
|
|
find_bl_wl_ports_spice_model(cur_sram_verilog_model,
|
|
&num_bl_ports, &bl_port, &num_wl_ports, &wl_port);
|
|
assert(1 == num_bl_ports);
|
|
assert(1 == num_wl_ports);
|
|
num_bl_per_sram = bl_port[0]->size;
|
|
num_wl_per_sram = wl_port[0]->size;
|
|
/* Find the BLB and WLB port, if there is any */
|
|
find_blb_wlb_ports_spice_model(cur_sram_verilog_model,
|
|
&num_blb_ports, &blb_port, &num_wlb_ports, &wlb_port);
|
|
if (1 == num_blb_ports) {
|
|
assert(num_bl_per_sram == blb_port[0]->size);
|
|
} else {
|
|
assert(0 == num_blb_ports);
|
|
}
|
|
if (1 == num_wlb_ports) {
|
|
assert(num_wl_per_sram == wlb_port[0]->size);
|
|
} else {
|
|
assert(0 == num_wlb_ports);
|
|
}
|
|
|
|
/* Only dump the global ports belonging to a spice_model */
|
|
if (0 < rec_dump_verilog_spice_model_global_ports(fp, cur_sram_verilog_model, FALSE, TRUE, my_bool_to_boolean(is_explicit_mapping))) {
|
|
fprintf(fp, ",\n");
|
|
}
|
|
|
|
if (SPICE_MODEL_MUX == cur_verilog_model->type) {
|
|
fprintf(fp, "%s_size%d_%d_",
|
|
cur_verilog_model->name, mux_size, cur_verilog_model->cnt);
|
|
}
|
|
dump_verilog_sram_one_outport(fp, cur_sram_orgz_info,
|
|
lsb, msb,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ",");
|
|
if (SPICE_MODEL_MUX == cur_verilog_model->type) {
|
|
fprintf(fp, "%s_size%d_%d_",
|
|
cur_verilog_model->name, mux_size, cur_verilog_model->cnt);
|
|
}
|
|
dump_verilog_sram_one_outport(fp, cur_sram_orgz_info,
|
|
lsb, msb,
|
|
1, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ",");
|
|
get_sram_orgz_info_num_blwl(cur_sram_orgz_info, &cur_bl, &cur_wl);
|
|
/* Connect to Bit lines and Word lines, consider each conf_bit */
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
lsb, msb,
|
|
0, VERILOG_PORT_CONKT);
|
|
fprintf(fp, ",");
|
|
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
lsb, msb,
|
|
1, VERILOG_PORT_CONKT);
|
|
/* If we have a BLB or WLB, we need to dump inverted config_bus */
|
|
if (1 == num_blb_ports) {
|
|
fprintf(fp, ", ");
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
lsb, msb,
|
|
2, VERILOG_PORT_CONKT);
|
|
}
|
|
if (1 == num_wlb_ports) {
|
|
fprintf(fp, ", ");
|
|
dump_verilog_sram_one_port(fp, cur_sram_orgz_info,
|
|
lsb, msb,
|
|
3, VERILOG_PORT_CONKT);
|
|
}
|
|
|
|
break;
|
|
case SPICE_SRAM_STANDALONE:
|
|
/* SRAM subckts*/
|
|
/* Only dump the global ports belonging to a spice_model */
|
|
if (0 < rec_dump_verilog_spice_model_global_ports(fp, cur_sram_verilog_model, FALSE, TRUE, my_bool_to_boolean(is_explicit_mapping))) {
|
|
fprintf(fp, ",\n");
|
|
}
|
|
fprintf(fp, "%s_in[%d:%d], ",
|
|
cur_sram_verilog_model->prefix, lsb, msb); /* Input*/
|
|
fprintf(fp, "%s_out[%d:%d], %s_outb[%d:%d] ",
|
|
cur_sram_verilog_model->prefix, lsb, msb,
|
|
cur_sram_verilog_model->prefix, lsb, msb); /* Outputs */
|
|
break;
|
|
case SPICE_SRAM_SCAN_CHAIN:
|
|
/* Only dump the global ports belonging to a spice_model */
|
|
if (0 < rec_dump_verilog_spice_model_global_ports(fp, cur_sram_verilog_model, FALSE, TRUE, my_bool_to_boolean(is_explicit_mapping))) {
|
|
fprintf(fp, ",\n");
|
|
}
|
|
if (SPICE_MODEL_MUX == cur_verilog_model->type) {
|
|
/* Input of Scan-chain DFF, should be connected to the output of its precedent */
|
|
if (true == is_explicit_mapping) {
|
|
while(TRUE == cur_sram_verilog_model->ports[iport].is_global) {
|
|
iport++;
|
|
}
|
|
fprintf(fp, ".%s(",
|
|
cur_sram_verilog_model->ports[iport].prefix);
|
|
}
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
cur_verilog_model, mux_size,
|
|
lsb, msb,
|
|
-1, VERILOG_PORT_CONKT);
|
|
if (true == is_explicit_mapping) {
|
|
iport++;
|
|
fprintf(fp, ")");
|
|
}
|
|
fprintf(fp, ", \n");
|
|
/* Output of Scan-chain DFF, should be connected to the output of its successor */
|
|
while(TRUE == cur_sram_verilog_model->ports[iport].is_global) {
|
|
iport++;
|
|
}
|
|
if (true == is_explicit_mapping) {
|
|
fprintf(fp, ".%s(",
|
|
cur_sram_verilog_model->ports[iport].prefix);
|
|
}
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
cur_verilog_model, mux_size,
|
|
lsb, msb,
|
|
0, VERILOG_PORT_CONKT);
|
|
if (true == is_explicit_mapping) {
|
|
iport++;
|
|
fprintf(fp, ")");
|
|
}
|
|
fprintf(fp, ", \n");
|
|
while(TRUE == cur_sram_verilog_model->ports[iport].is_global) {
|
|
iport++;
|
|
}
|
|
if (true == is_explicit_mapping) {
|
|
fprintf(fp, ".%s(",
|
|
cur_sram_verilog_model->ports[iport].prefix);
|
|
}
|
|
dump_verilog_mux_sram_one_outport(fp, cur_sram_orgz_info,
|
|
cur_verilog_model, mux_size,
|
|
lsb, msb,
|
|
1, VERILOG_PORT_CONKT);
|
|
if (true == is_explicit_mapping) {
|
|
iport++;
|
|
fprintf(fp, ")");
|
|
}
|
|
break;
|
|
}
|
|
/* Input of Scan-chain DFF, should be connected to the output of its precedent */
|
|
if (true == is_explicit_mapping) {
|
|
while(TRUE == cur_sram_verilog_model->ports[iport].is_global) {
|
|
iport++;
|
|
}
|
|
fprintf(fp, ".%s(",
|
|
cur_sram_verilog_model->ports[iport].prefix);
|
|
}
|
|
dump_verilog_sram_one_local_outport(fp, cur_sram_orgz_info,
|
|
lsb, msb,
|
|
-1, VERILOG_PORT_CONKT);
|
|
if (true == is_explicit_mapping) {
|
|
iport++;
|
|
fprintf(fp, ")");
|
|
}
|
|
fprintf(fp, ", \n");
|
|
/* Output of Scan-chain DFF, should be connected to the output of its successor */
|
|
if (true == is_explicit_mapping) {
|
|
while(TRUE == cur_sram_verilog_model->ports[iport].is_global) {
|
|
iport++;
|
|
}
|
|
fprintf(fp, ".%s(",
|
|
cur_sram_verilog_model->ports[iport].prefix);
|
|
}
|
|
dump_verilog_sram_one_local_outport(fp, cur_sram_orgz_info,
|
|
lsb, msb,
|
|
0, VERILOG_PORT_CONKT);
|
|
if (true == is_explicit_mapping) {
|
|
iport++;
|
|
fprintf(fp, ")");
|
|
}
|
|
fprintf(fp, ", \n");
|
|
if (true == is_explicit_mapping) {
|
|
while(TRUE == cur_sram_verilog_model->ports[iport].is_global) {
|
|
iport++;
|
|
}
|
|
fprintf(fp, ".%s(",
|
|
cur_sram_verilog_model->ports[iport].prefix);
|
|
}
|
|
dump_verilog_sram_one_local_outport(fp, cur_sram_orgz_info,
|
|
lsb, msb,
|
|
1, VERILOG_PORT_CONKT);
|
|
if (true == is_explicit_mapping) {
|
|
iport++;
|
|
fprintf(fp, ")");
|
|
}
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR, "(File:%s,[LINE%d])Invalid SRAM organization type!\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
char* gen_verilog_grid_one_pin_name(int x, int y,
|
|
int height, int side, int pin_index,
|
|
boolean for_top_netlist) {
|
|
char* ret = NULL;
|
|
|
|
/* This pin appear at this side! */
|
|
if (TRUE == for_top_netlist) {
|
|
ret = (char*) my_malloc(sizeof(char) *
|
|
(5 + strlen(my_itoa(x)) + 2 + strlen(my_itoa(y))
|
|
+ 6 + strlen(my_itoa(height))
|
|
+ 2 + strlen(my_itoa(side))
|
|
+ 2 + strlen(my_itoa(pin_index))
|
|
+ 2 ));
|
|
sprintf(ret, "grid_%d__%d__pin_%d__%d__%d_",
|
|
x, y,
|
|
height, side, pin_index);
|
|
} else {
|
|
assert(FALSE == for_top_netlist);
|
|
ret = (char*) my_malloc(sizeof(char) *
|
|
(strlen(convert_side_index_to_string(side))
|
|
+ 8 + strlen(my_itoa(height))
|
|
+ 6 + strlen(my_itoa(pin_index))
|
|
+ 2 ));
|
|
sprintf(ret, "%s_height_%d__pin_%d_",
|
|
convert_side_index_to_string(side), height, pin_index);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
char* gen_verilog_routing_channel_one_pin_name(t_rr_node* chan_rr_node,
|
|
int x, int y, int track_idx,
|
|
enum PORTS pin_direction) {
|
|
|
|
char* ret = NULL;
|
|
|
|
ret = (char*)my_malloc(strlen(convert_chan_type_to_string(chan_rr_node->type))
|
|
+ 1 + strlen(my_itoa(x))
|
|
+ 2 + strlen(my_itoa(y))
|
|
+ 6 + strlen(my_itoa(track_idx))
|
|
+ 2 + 1);
|
|
|
|
switch (pin_direction) {
|
|
case OUT_PORT:
|
|
sprintf(ret, "%s_%d__%d__out_%d_",
|
|
convert_chan_type_to_string(chan_rr_node->type),
|
|
x, y, track_idx);
|
|
break;
|
|
case IN_PORT:
|
|
sprintf(ret, "%s_%d__%d__in_%d_",
|
|
convert_chan_type_to_string(chan_rr_node->type),
|
|
x, y, track_idx);
|
|
break;
|
|
default:
|
|
vpr_printf(TIO_MESSAGE_ERROR, "(File: %s [LINE%d]) Invalid direction of chan_rr_node!\n",
|
|
__FILE__, __LINE__);
|
|
exit(1);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
char* gen_verilog_routing_channel_one_midout_name(t_cb* cur_cb_info,
|
|
int track_idx) {
|
|
char* ret = NULL;
|
|
|
|
ret = (char*)my_malloc(strlen(convert_chan_type_to_string(cur_cb_info->type))
|
|
+ 1 + strlen(my_itoa(cur_cb_info->x))
|
|
+ 2 + strlen(my_itoa(cur_cb_info->y))
|
|
+ 9 + strlen(my_itoa(track_idx))
|
|
+ 1 + 1);
|
|
|
|
sprintf(ret, "%s_%d__%d__midout_%d_",
|
|
convert_chan_type_to_string(cur_cb_info->type),
|
|
cur_cb_info->x, cur_cb_info->y, track_idx);
|
|
|
|
return ret;
|
|
}
|
|
|
|
char* gen_verilog_one_cb_module_name(t_cb* cur_cb_info) {
|
|
char* ret = NULL;
|
|
|
|
ret = (char*)my_malloc(strlen(convert_cb_type_to_string(cur_cb_info->type))
|
|
+ 1 + strlen(my_itoa(cur_cb_info->x))
|
|
+ 2 + strlen(my_itoa(cur_cb_info->y))
|
|
+ 1 + 1);
|
|
|
|
sprintf(ret, "%s_%d__%d_",
|
|
convert_cb_type_to_string(cur_cb_info->type),
|
|
cur_cb_info->x, cur_cb_info->y);
|
|
|
|
return ret;
|
|
}
|
|
|
|
char* gen_verilog_one_cb_instance_name(t_cb* cur_cb_info) {
|
|
char* ret = NULL;
|
|
|
|
ret = (char*)my_malloc(strlen(convert_cb_type_to_string(cur_cb_info->type))
|
|
+ 1 + strlen(my_itoa(cur_cb_info->x))
|
|
+ 2 + strlen(my_itoa(cur_cb_info->y))
|
|
+ 4 + 1);
|
|
|
|
sprintf(ret, "%s_%d__%d__0_",
|
|
convert_cb_type_to_string(cur_cb_info->type),
|
|
cur_cb_info->x, cur_cb_info->y);
|
|
|
|
return ret;
|
|
}
|
|
|
|
char* gen_verilog_one_sb_module_name(t_sb* cur_sb_info) {
|
|
char* ret = NULL;
|
|
|
|
ret = (char*)my_malloc(2 + 1 + strlen(my_itoa(cur_sb_info->x))
|
|
+ 2 + strlen(my_itoa(cur_sb_info->y))
|
|
+ 1 + 1);
|
|
|
|
sprintf(ret, "sb_%d__%d_",
|
|
cur_sb_info->x, cur_sb_info->y);
|
|
|
|
return ret;
|
|
}
|
|
|
|
char* gen_verilog_one_sb_instance_name(t_sb* cur_sb_info) {
|
|
char* ret = NULL;
|
|
|
|
ret = (char*)my_malloc(2 + 1 + strlen(my_itoa(cur_sb_info->x))
|
|
+ 2 + strlen(my_itoa(cur_sb_info->y))
|
|
+ 4 + 1);
|
|
|
|
sprintf(ret, "sb_%d__%d__0_",
|
|
cur_sb_info->x, cur_sb_info->y);
|
|
|
|
return ret;
|
|
}
|
|
|
|
char* gen_verilog_one_routing_channel_module_name(t_rr_type chan_type,
|
|
int x, int y) {
|
|
char* ret = NULL;
|
|
|
|
if (-1 == y) {
|
|
ret = (char*)my_malloc(strlen(convert_chan_type_to_string(chan_type))
|
|
+ 1 + strlen(my_itoa(x))
|
|
+ 1 + 1);
|
|
sprintf(ret, "%s_%d_",
|
|
convert_chan_type_to_string(chan_type),
|
|
x);
|
|
} else {
|
|
ret = (char*)my_malloc(strlen(convert_chan_type_to_string(chan_type))
|
|
+ 1 + strlen(my_itoa(x))
|
|
+ 2 + strlen(my_itoa(y))
|
|
+ 1 + 1);
|
|
sprintf(ret, "%s_%d__%d_",
|
|
convert_chan_type_to_string(chan_type),
|
|
x, y);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
char* gen_verilog_one_routing_channel_instance_name(t_rr_type chan_type,
|
|
int x, int y) {
|
|
char* ret = NULL;
|
|
|
|
ret = (char*)my_malloc(strlen(convert_chan_type_to_string(chan_type))
|
|
+ 1 + strlen(my_itoa(x))
|
|
+ 2 + strlen(my_itoa(y))
|
|
+ 4 + 1);
|
|
|
|
sprintf(ret, "%s_%d__%d__0_",
|
|
convert_chan_type_to_string(chan_type),
|
|
x, y);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* Generate the subckt name for a MUX module/submodule */
|
|
char* gen_verilog_one_mux_module_name(t_spice_model* spice_model,
|
|
int mux_size) {
|
|
char* mux_subckt_name = NULL;
|
|
|
|
mux_subckt_name = (char*)my_malloc(sizeof(char)*(strlen(spice_model->name) + 5
|
|
+ strlen(my_itoa(mux_size)) + 1));
|
|
sprintf(mux_subckt_name, "%s_size%d",
|
|
spice_model->name, mux_size);
|
|
|
|
return mux_subckt_name;
|
|
}
|
|
|
|
/* Generate the full path of a pb_graph_pin in the hierarchy of verilog netlists
|
|
* For example: grid_<x>__<y>_/grid_<mode_name>_<z>/.../<port_name>_<pin_number>_
|
|
*/
|
|
char* gen_verilog_one_grid_instance_name(int grid_x, int grid_y) {
|
|
char* ret = NULL;
|
|
|
|
ret = (char*)my_malloc(sizeof(char) *
|
|
( 5 + strlen(my_itoa(grid_x))
|
|
+ 2 + strlen(my_itoa(grid_y))
|
|
+ 1 + 1));
|
|
|
|
sprintf(ret, "grid_%d__%d_",
|
|
grid_x, grid_y);
|
|
|
|
return ret;
|
|
}
|
|
|
|
char* gen_verilog_one_grid_module_name(int grid_x, int grid_y) {
|
|
return gen_verilog_one_grid_instance_name(grid_x, grid_y);
|
|
}
|
|
|
|
char* gen_verilog_one_block_instance_name(int grid_x, int grid_y, int grid_z) {
|
|
char* ret = NULL;
|
|
|
|
ret = (char*)my_malloc(sizeof(char) *
|
|
( 5 + strlen(my_itoa(grid_x))
|
|
+ 2 + strlen(my_itoa(grid_y))
|
|
+ 2 + strlen(my_itoa(grid_z))
|
|
+ 1 + 1));
|
|
|
|
sprintf(ret, "grid_%d__%d__%d_",
|
|
grid_x, grid_y, grid_z);
|
|
|
|
return ret;
|
|
}
|
|
|
|
char* gen_verilog_one_phy_block_instance_name(t_type_ptr cur_type_ptr,
|
|
int block_z) {
|
|
char* ret = NULL;
|
|
|
|
ret = (char*)my_malloc(sizeof(char) *
|
|
( 5 + strlen(cur_type_ptr->name)
|
|
+ 1 + strlen(my_itoa(block_z))
|
|
+ 1 + 1));
|
|
|
|
sprintf(ret, "grid_%s_%d_",
|
|
cur_type_ptr->name, block_z);
|
|
|
|
return ret;
|
|
}
|
|
|
|
char* gen_verilog_one_pb_graph_node_instance_name(t_pb_graph_node* cur_pb_graph_node) {
|
|
char* ret = NULL;
|
|
|
|
ret = (char*)my_malloc(sizeof(char) *
|
|
( strlen(cur_pb_graph_node->pb_type->name)
|
|
+ 1 + strlen(my_itoa(cur_pb_graph_node->placement_index))
|
|
+ 1 + 1));
|
|
|
|
sprintf(ret, "%s_%d_",
|
|
cur_pb_graph_node->pb_type->name, cur_pb_graph_node->placement_index);
|
|
|
|
return ret;
|
|
}
|
|
|
|
char* gen_verilog_one_pb_type_pin_name(char* prefix,
|
|
t_port* cur_port, int pin_number) {
|
|
char* ret = NULL;
|
|
|
|
ret = (char*)my_malloc(sizeof(char) *
|
|
(strlen(prefix) + 2
|
|
+ strlen(cur_port->name)
|
|
+ 1 + strlen(my_itoa(pin_number))
|
|
+ 1 + 1));
|
|
|
|
sprintf(ret, "%s__%s_%d_",
|
|
prefix, cur_port->name, pin_number);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* Generate the full path of a pb_graph_pin in the hierarchy of verilog netlists
|
|
* For example: grid_<x>__<y>_/grid_<mode_name>_<z>/.../<port_name>_<pin_number>_
|
|
*/
|
|
char* gen_verilog_one_pb_graph_pin_full_name_in_hierarchy(t_pb_graph_pin* cur_pb_graph_pin) {
|
|
char* full_name = NULL;
|
|
char* cur_name = NULL;
|
|
t_pb_graph_node* temp = cur_pb_graph_pin->parent_node;
|
|
|
|
/* Give the pin name */
|
|
full_name = gen_verilog_one_pb_type_pin_name(cur_pb_graph_pin->parent_node->pb_type->name,
|
|
cur_pb_graph_pin->port,
|
|
cur_pb_graph_pin->pin_number);
|
|
|
|
/* The instance name of the top-level graph node is very special
|
|
* we output it in another function
|
|
*/
|
|
while (NULL != temp->parent_pb_graph_node) {
|
|
/* Generate the instance name of current pb_graph_node
|
|
* and add a slash to separate the upper level
|
|
*/
|
|
cur_name = gen_verilog_one_pb_graph_node_instance_name(temp);
|
|
cur_name = my_strcat(cur_name, "/");
|
|
full_name = my_strcat(cur_name, full_name);
|
|
/* Go to upper level */
|
|
temp = temp->parent_pb_graph_node;
|
|
my_free(cur_name);
|
|
}
|
|
return full_name;
|
|
}
|
|
|
|
char* gen_verilog_top_module_io_port_prefix(char* global_prefix,
|
|
char* io_port_prefix) {
|
|
char* port_name = NULL;
|
|
|
|
port_name = (char*)my_malloc(sizeof(char)*(strlen(global_prefix) + strlen(io_port_prefix) + 1));
|
|
sprintf(port_name, "%s%s", global_prefix, io_port_prefix);
|
|
|
|
return port_name;
|
|
}
|
|
|
|
char* gen_verilog_one_pb_graph_pin_full_name_in_hierarchy_parent_node(t_pb_graph_pin* cur_pb_graph_pin) {
|
|
char* full_name = NULL;
|
|
char* cur_name = NULL;
|
|
t_pb_graph_node* temp = cur_pb_graph_pin->parent_node;
|
|
//t_pb_graph_node* temp = cur_pb_graph_pin->parent_node->parent_pb_graph_node;
|
|
|
|
full_name = "";
|
|
/* The instance name of the top-level graph node is very special
|
|
* we output it in another function
|
|
*/
|
|
while (NULL != temp->parent_pb_graph_node) {
|
|
/* Generate the instance name of current pb_graph_node
|
|
* and add a slash to separate the upper level
|
|
*/
|
|
cur_name = gen_verilog_one_pb_graph_node_instance_name(temp);
|
|
cur_name = my_strcat(cur_name, "/");
|
|
full_name = my_strcat(cur_name, full_name);
|
|
/* Go to upper level */
|
|
temp = temp->parent_pb_graph_node;
|
|
my_free(cur_name);
|
|
}
|
|
|
|
return full_name;
|
|
}
|
|
|
|
char* gen_verilog_one_pb_graph_pin_full_name_in_hierarchy_grand_parent_node(t_pb_graph_pin* cur_pb_graph_pin) {
|
|
char* full_name = "";
|
|
char* cur_name = NULL;
|
|
t_pb_graph_node* temp = cur_pb_graph_pin->parent_node;
|
|
|
|
if (NULL != temp->parent_pb_graph_node) {
|
|
temp = temp->parent_pb_graph_node;
|
|
}
|
|
else {
|
|
return full_name;
|
|
}
|
|
|
|
/* The instance name of the top-level graph node is very special
|
|
* we output it in another function
|
|
*/
|
|
while (NULL != temp->parent_pb_graph_node) {
|
|
/* Generate the instance name of current pb_graph_node
|
|
* and add a slash to separate the upper level
|
|
*/
|
|
cur_name = gen_verilog_one_pb_graph_node_instance_name(temp);
|
|
cur_name = my_strcat(cur_name, "/");
|
|
full_name = my_strcat(cur_name, full_name);
|
|
/* Go to upper level */
|
|
temp = temp->parent_pb_graph_node;
|
|
my_free(cur_name);
|
|
}
|
|
|
|
return full_name;
|
|
}
|
|
|
|
char* gen_verilog_one_pb_graph_node_full_name_in_hierarchy(t_pb_graph_node* cur_pb_graph_node) {
|
|
char* full_name = NULL;
|
|
char* cur_name = NULL;
|
|
t_pb_graph_node* temp = cur_pb_graph_node;
|
|
|
|
full_name = "";
|
|
/* The instance name of the top-level graph node is very special
|
|
* we output it in another function
|
|
*/
|
|
while (NULL != temp->parent_pb_graph_node) {
|
|
/* Generate the instance name of current pb_graph_node
|
|
* and add a slash to separate the upper level
|
|
*/
|
|
cur_name = gen_verilog_one_pb_graph_node_instance_name(temp);
|
|
cur_name = my_strcat(cur_name, "/");
|
|
full_name = my_strcat(cur_name, full_name);
|
|
/* Go to upper level */
|
|
temp = temp->parent_pb_graph_node;
|
|
my_free(cur_name);
|
|
}
|
|
|
|
return full_name;
|
|
}
|
|
|