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iverilog_main.patch
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diff --git a/main.cc b/main.cc
index fb63d939..4e8894d5 100644
--- a/main.cc
+++ b/main.cc
@@ -1,5 +1,5 @@
const char COPYRIGHT[] =
- "Copyright (c) 1998-2017 Stephen Williams ([email protected])";
+ "Copyright (c) 1998-2017 Stephen Williams ([email protected])";
/*
* This source code is free software; you can redistribute it
@@ -15,63 +15,65 @@ const char COPYRIGHT[] =
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ * USA.
*/
-# include "config.h"
-# include "version_base.h"
-# include "version_tag.h"
+#include "config.h"
+#include "version_base.h"
+#include "version_tag.h"
const char NOTICE[] =
-" This program is free software; you can redistribute it and/or modify\n"
-" it under the terms of the GNU General Public License as published by\n"
-" the Free Software Foundation; either version 2 of the License, or\n"
-" (at your option) any later version.\n"
-"\n"
-" This program is distributed in the hope that it will be useful,\n"
-" but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
-" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
-" GNU General Public License for more details.\n"
-"\n"
-" You should have received a copy of the GNU General Public License along\n"
-" with this program; if not, write to the Free Software Foundation, Inc.,\n"
-" 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n"
-;
-
-# include <cstdio>
-# include <iostream>
-# include <fstream>
-# include <queue>
-# include <cstring>
-# include <list>
-# include <map>
-# include <unistd.h>
-# include <cstdlib>
+ " This program is free software; you can redistribute it and/or modify\n"
+ " it under the terms of the GNU General Public License as published by\n"
+ " the Free Software Foundation; either version 2 of the License, or\n"
+ " (at your option) any later version.\n"
+ "\n"
+ " This program is distributed in the hope that it will be useful,\n"
+ " but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
+ " MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
+ " GNU General Public License for more details.\n"
+ "\n"
+ " You should have received a copy of the GNU General Public License "
+ "along\n"
+ " with this program; if not, write to the Free Software Foundation, "
+ "Inc.,\n"
+ " 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n";
+
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <fstream>
+#include <iostream>
+#include <list>
+#include <map>
+#include <queue>
+#include <unistd.h>
#if defined(HAVE_TIMES)
-# include <sys/times.h>
+#include <sys/times.h>
#endif
#if defined(HAVE_GETOPT_H)
-# include <getopt.h>
+#include <getopt.h>
#endif
-# include "pform.h"
-# include "parse_api.h"
-# include "PGenerate.h"
-# include "netlist.h"
-# include "target.h"
-# include "compiler.h"
-# include "discipline.h"
-# include "t-dll.h"
+#include "PGenerate.h"
+#include "compiler.h"
+#include "discipline.h"
+#include "netlist.h"
+#include "parse_api.h"
+#include "pform.h"
+#include "t-dll.h"
+#include "target.h"
#if defined(__MINGW32__) && !defined(HAVE_GETOPT_H)
-extern "C" int getopt(int argc, char*argv[], const char*fmt);
+extern "C" int getopt(int argc, char *argv[], const char *fmt);
extern "C" int optind;
-extern "C" const char*optarg;
+extern "C" const char *optarg;
#endif
#if defined(__CYGWIN32__) && !defined(HAVE_GETOPT_H)
-extern "C" int getopt(int argc, char*argv[], const char*fmt);
+extern "C" int getopt(int argc, char *argv[], const char *fmt);
extern "C" int optind;
-extern "C" const char*optarg;
+extern "C" const char *optarg;
#endif
#if defined(TRAP_SIGINT_FOR_DEBUG)
@@ -79,21 +81,20 @@ extern "C" const char*optarg;
* This is a debugging aid. Do not compile it in general, but leave it
* here for those days when I need the ability to cleanly exit on a
* signal interrupt.
-*/
-# include <csignal>
-static void signals_handler(int sig)
-{
- fprintf(stderr, "Exit on signal %d\n", sig);
- exit(1);
+ */
+#include <csignal>
+static void signals_handler(int sig) {
+ fprintf(stderr, "Exit on signal %d\n", sig);
+ exit(1);
}
#endif
-# include "ivl_alloc.h"
+#include "ivl_alloc.h"
/* Count errors detected in flag processing. */
unsigned flag_errors = 0;
-const char*basedir = strdup(".");
+const char *basedir = strdup(".");
/*
* These are the language support control flags. These support which
@@ -118,42 +119,39 @@ bool gn_verilog_ams_flag = false;
*/
ivl_sfunc_as_task_t def_sfunc_as_task = IVL_SFUNC_AS_TASK_ERROR;
-map<string,const char*> flags;
-char*vpi_module_list = 0;
-void add_vpi_module(const char*name)
-{
- if (vpi_module_list == 0) {
- vpi_module_list = strdup(name);
-
- } else {
- char*tmp = (char*)realloc(vpi_module_list,
- strlen(vpi_module_list)
- + strlen(name)
- + 2);
- strcat(tmp, ",");
- strcat(tmp, name);
- vpi_module_list = tmp;
- }
- flags["VPI_MODULE_LIST"] = vpi_module_list;
+map<string, const char *> flags;
+char *vpi_module_list = 0;
+void add_vpi_module(const char *name) {
+ if (vpi_module_list == 0) {
+ vpi_module_list = strdup(name);
+
+ } else {
+ char *tmp = (char *)realloc(vpi_module_list,
+ strlen(vpi_module_list) + strlen(name) + 2);
+ strcat(tmp, ",");
+ strcat(tmp, name);
+ vpi_module_list = tmp;
+ }
+ flags["VPI_MODULE_LIST"] = vpi_module_list;
}
-map<perm_string,unsigned> missing_modules;
-map<perm_string,bool> library_file_map;
+map<perm_string, unsigned> missing_modules;
+map<perm_string, bool> library_file_map;
-list<const char*> library_suff;
+list<const char *> library_suff;
list<perm_string> roots;
-char*ivlpp_string = 0;
+char *ivlpp_string = 0;
char depfile_mode = 'a';
-char* depfile_name = NULL;
+char *depfile_name = NULL;
FILE *depend_file = NULL;
/*
* These are the warning enable flags.
*/
-bool warn_implicit = false;
+bool warn_implicit = false;
bool warn_implicit_dimensions = false;
bool warn_timescale = false;
bool warn_portbinding = false;
@@ -182,7 +180,7 @@ unsigned opt_const_func = 0;
* Miscellaneous flags.
*/
bool disable_virtual_pins = false;
-unsigned long array_size_limit = 16777216; // Minimum required by IEEE-1364?
+unsigned long array_size_limit = 16777216; // Minimum required by IEEE-1364?
unsigned recursive_mod_limit = 10;
bool disable_concatz_generation = false;
@@ -225,229 +223,223 @@ const bool CASE_SENSITIVE = true;
*/
bool synthesis = false;
-extern void cprop(Design*des);
-extern void synth(Design*des);
-extern void synth2(Design*des);
-extern void syn_rules(Design*des);
-extern void nodangle(Design*des);
+extern void cprop(Design *des);
+extern void synth(Design *des);
+extern void synth2(Design *des);
+extern void syn_rules(Design *des);
+extern void nodangle(Design *des);
-typedef void (*net_func)(Design*);
+typedef void (*net_func)(Design *);
static struct net_func_map {
- const char*name;
- void (*func)(Design*);
-} func_table[] = {
- { "cprop", &cprop },
- { "nodangle",&nodangle },
- { "synth", &synth },
- { "synth2", &synth2 },
- { "syn-rules", &syn_rules },
- { 0, 0 }
-};
+ const char *name;
+ void (*func)(Design *);
+} func_table[] = {{"cprop", &cprop}, {"nodangle", &nodangle},
+ {"synth", &synth}, {"synth2", &synth2},
+ {"syn-rules", &syn_rules}, {0, 0}};
queue<net_func> net_func_queue;
-net_func name_to_net_func(const string&name)
-{
- for (unsigned idx = 0 ; func_table[idx].name ; idx += 1)
- if (name == func_table[idx].name)
- return func_table[idx].func;
+net_func name_to_net_func(const string &name) {
+ for (unsigned idx = 0; func_table[idx].name; idx += 1)
+ if (name == func_table[idx].name)
+ return func_table[idx].func;
- return 0;
+ return 0;
}
-const char *net_func_to_name(const net_func func)
-{
- for (unsigned idx = 0 ; func_table[idx].name ; idx += 1)
- if (func == func_table[idx].func)
- return func_table[idx].name;
+const char *net_func_to_name(const net_func func) {
+ for (unsigned idx = 0; func_table[idx].name; idx += 1)
+ if (func == func_table[idx].func)
+ return func_table[idx].name;
- return "This cannot happen";
+ return "This cannot happen";
}
-static void process_generation_flag(const char*gen)
-{
- if (strcmp(gen,"1") == 0) { // FIXME: Deprecated for 1995
- generation_flag = GN_VER1995;
+static void process_generation_flag(const char *gen) {
+ if (strcmp(gen, "1") == 0) { // FIXME: Deprecated for 1995
+ generation_flag = GN_VER1995;
- } else if (strcmp(gen,"2") == 0) { // FIXME: Deprecated for 2001
- generation_flag = GN_VER2001;
+ } else if (strcmp(gen, "2") == 0) { // FIXME: Deprecated for 2001
+ generation_flag = GN_VER2001;
- } else if (strcmp(gen,"2x") == 0) { // FIXME: Deprecated for 2001
- generation_flag = GN_VER2001;
- gn_icarus_misc_flag = true;
+ } else if (strcmp(gen, "2x") == 0) { // FIXME: Deprecated for 2001
+ generation_flag = GN_VER2001;
+ gn_icarus_misc_flag = true;
- } else if (strcmp(gen,"1995") == 0) {
- generation_flag = GN_VER1995;
+ } else if (strcmp(gen, "1995") == 0) {
+ generation_flag = GN_VER1995;
- } else if (strcmp(gen,"2001") == 0) {
- generation_flag = GN_VER2001;
+ } else if (strcmp(gen, "2001") == 0) {
+ generation_flag = GN_VER2001;
- } else if (strcmp(gen,"2001-noconfig") == 0) {
- generation_flag = GN_VER2001_NOCONFIG;
+ } else if (strcmp(gen, "2001-noconfig") == 0) {
+ generation_flag = GN_VER2001_NOCONFIG;
- } else if (strcmp(gen,"2005") == 0) {
- generation_flag = GN_VER2005;
+ } else if (strcmp(gen, "2005") == 0) {
+ generation_flag = GN_VER2005;
- } else if (strcmp(gen,"2005-sv") == 0) {
- generation_flag = GN_VER2005_SV;
+ } else if (strcmp(gen, "2005-sv") == 0) {
+ generation_flag = GN_VER2005_SV;
- } else if (strcmp(gen,"2009") == 0) {
- generation_flag = GN_VER2009;
+ } else if (strcmp(gen, "2009") == 0) {
+ generation_flag = GN_VER2009;
- } else if (strcmp(gen,"2012") == 0) {
- generation_flag = GN_VER2012;
+ } else if (strcmp(gen, "2012") == 0) {
+ generation_flag = GN_VER2012;
- } else if (strcmp(gen,"icarus-misc") == 0) {
- gn_icarus_misc_flag = true;
+ } else if (strcmp(gen, "icarus-misc") == 0) {
+ gn_icarus_misc_flag = true;
- } else if (strcmp(gen,"no-icarus-misc") == 0) {
- gn_icarus_misc_flag = false;
+ } else if (strcmp(gen, "no-icarus-misc") == 0) {
+ gn_icarus_misc_flag = false;
- } else if (strcmp(gen,"xtypes") == 0) {
- gn_cadence_types_flag = true;
+ } else if (strcmp(gen, "xtypes") == 0) {
+ gn_cadence_types_flag = true;
- } else if (strcmp(gen,"no-xtypes") == 0) {
- gn_cadence_types_flag = false;
+ } else if (strcmp(gen, "no-xtypes") == 0) {
+ gn_cadence_types_flag = false;
- } else if (strcmp(gen,"specify") == 0) {
- gn_specify_blocks_flag = true;
+ } else if (strcmp(gen, "specify") == 0) {
+ gn_specify_blocks_flag = true;
- } else if (strcmp(gen,"no-specify") == 0) {
- gn_specify_blocks_flag = false;
+ } else if (strcmp(gen, "no-specify") == 0) {
+ gn_specify_blocks_flag = false;
- } else if (strcmp(gen,"assertions") == 0) {
- gn_assertions_flag = true;
+ } else if (strcmp(gen, "assertions") == 0) {
+ gn_assertions_flag = true;
- } else if (strcmp(gen,"no-assertions") == 0) {
- gn_assertions_flag = false;
+ } else if (strcmp(gen, "no-assertions") == 0) {
+ gn_assertions_flag = false;
- } else if (strcmp(gen,"verilog-ams") == 0) {
- gn_verilog_ams_flag = true;
+ } else if (strcmp(gen, "verilog-ams") == 0) {
+ gn_verilog_ams_flag = true;
- } else if (strcmp(gen,"no-verilog-ams") == 0) {
- gn_verilog_ams_flag = false;
+ } else if (strcmp(gen, "no-verilog-ams") == 0) {
+ gn_verilog_ams_flag = false;
- } else if (strcmp(gen,"io-range-error") == 0) {
- gn_io_range_error_flag = true;
+ } else if (strcmp(gen, "io-range-error") == 0) {
+ gn_io_range_error_flag = true;
- } else if (strcmp(gen,"no-io-range-error") == 0) {
- gn_io_range_error_flag = false;
+ } else if (strcmp(gen, "no-io-range-error") == 0) {
+ gn_io_range_error_flag = false;
- } else if (strcmp(gen,"strict-ca-eval") == 0) {
- gn_strict_ca_eval_flag = true;
+ } else if (strcmp(gen, "strict-ca-eval") == 0) {
+ gn_strict_ca_eval_flag = true;
- } else if (strcmp(gen,"no-strict-ca-eval") == 0) {
- gn_strict_ca_eval_flag = false;
+ } else if (strcmp(gen, "no-strict-ca-eval") == 0) {
+ gn_strict_ca_eval_flag = false;
- } else if (strcmp(gen,"strict-expr-width") == 0) {
- gn_strict_expr_width_flag = true;
+ } else if (strcmp(gen, "strict-expr-width") == 0) {
+ gn_strict_expr_width_flag = true;
- } else if (strcmp(gen,"no-strict-expr-width") == 0) {
- gn_strict_expr_width_flag = false;
+ } else if (strcmp(gen, "no-strict-expr-width") == 0) {
+ gn_strict_expr_width_flag = false;
- } else if (strcmp(gen,"shared-loop-index") == 0) {
- gn_shared_loop_index_flag = true;
+ } else if (strcmp(gen, "shared-loop-index") == 0) {
+ gn_shared_loop_index_flag = true;
- } else if (strcmp(gen,"no-shared-loop-index") == 0) {
- gn_shared_loop_index_flag = false;
+ } else if (strcmp(gen, "no-shared-loop-index") == 0) {
+ gn_shared_loop_index_flag = false;
- } else {
- }
+ } else {
+ }
}
-static void parm_to_flagmap(const string&flag)
-{
- string key;
- const char*value;
- unsigned off = flag.find('=');
- if (off > flag.size()) {
- key = flag;
- value = strdup("");
+static void parm_to_flagmap(const string &flag) {
+ string key;
+ const char *value;
+ unsigned off = flag.find('=');
+ if (off > flag.size()) {
+ key = flag;
+ value = strdup("");
- } else {
- key = flag.substr(0, off);
- value = strdup(flag.substr(off+1).c_str());
- }
+ } else {
+ key = flag.substr(0, off);
+ value = strdup(flag.substr(off + 1).c_str());
+ }
- flags[key] = value;
+ flags[key] = value;
}
-static void find_module_mention(map<perm_string,bool>&check_map, Module*m);
-static void find_module_mention(map<perm_string,bool>&check_map, PGenerate*s);
+static void find_module_mention(map<perm_string, bool> &check_map, Module *m);
+static void find_module_mention(map<perm_string, bool> &check_map,
+ PGenerate *s);
/*
* Convert a string to a time unit or precision.
*
* Returns true on failure.
*/
-static bool get_ts_const(const char*&cp, int&res, bool is_units)
-{
- /* Check for the 1 digit. */
- if (*cp != '1') {
- if (is_units) {
- cerr << "Error: Invalid +timescale units constant "
- "(1st digit)." << endl;
- } else {
- cerr << "Error: Invalid +timescale precision constant "
- "(1st digit)." << endl;
- }
- return true;
- }
- cp += 1;
-
- /* Check the number of zeros after the 1. */
- res = strspn(cp, "0");
- if (res > 2) {
- if (is_units) {
- cerr << "Error: Invalid +timescale units constant "
- "(number of zeros)." << endl;
- } else {
- cerr << "Error: Invalid +timescale precision constant "
- "(number of zeros)." << endl;
- }
- return true;
- }
- cp += res;
-
- /* Now process the scaling string. */
- if (strncmp("s", cp, 1) == 0) {
- res -= 0;
- cp += 1;
- return false;
-
- } else if (strncmp("ms", cp, 2) == 0) {
- res -= 3;
- cp += 2;
- return false;
-
- } else if (strncmp("us", cp, 2) == 0) {
- res -= 6;
- cp += 2;
- return false;
-
- } else if (strncmp("ns", cp, 2) == 0) {
- res -= 9;
- cp += 2;
- return false;
-
- } else if (strncmp("ps", cp, 2) == 0) {
- res -= 12;
- cp += 2;
- return false;
-
- } else if (strncmp("fs", cp, 2) == 0) {
- res -= 15;
- cp += 2;
- return false;
-
- }
-
- if (is_units) {
- cerr << "Error: Invalid +timescale units scale." << endl;
- } else {
- cerr << "Error: Invalid +timescale precision scale." << endl;
- }
- return true;
+static bool get_ts_const(const char *&cp, int &res, bool is_units) {
+ /* Check for the 1 digit. */
+ if (*cp != '1') {
+ if (is_units) {
+ cerr << "Error: Invalid +timescale units constant "
+ "(1st digit)."
+ << endl;
+ } else {
+ cerr << "Error: Invalid +timescale precision constant "
+ "(1st digit)."
+ << endl;
+ }
+ return true;
+ }
+ cp += 1;
+
+ /* Check the number of zeros after the 1. */
+ res = strspn(cp, "0");
+ if (res > 2) {
+ if (is_units) {
+ cerr << "Error: Invalid +timescale units constant "
+ "(number of zeros)."
+ << endl;
+ } else {
+ cerr << "Error: Invalid +timescale precision constant "
+ "(number of zeros)."
+ << endl;
+ }
+ return true;
+ }
+ cp += res;
+
+ /* Now process the scaling string. */
+ if (strncmp("s", cp, 1) == 0) {
+ res -= 0;
+ cp += 1;
+ return false;
+
+ } else if (strncmp("ms", cp, 2) == 0) {
+ res -= 3;
+ cp += 2;
+ return false;
+
+ } else if (strncmp("us", cp, 2) == 0) {
+ res -= 6;
+ cp += 2;
+ return false;
+
+ } else if (strncmp("ns", cp, 2) == 0) {
+ res -= 9;
+ cp += 2;
+ return false;
+
+ } else if (strncmp("ps", cp, 2) == 0) {
+ res -= 12;
+ cp += 2;
+ return false;
+
+ } else if (strncmp("fs", cp, 2) == 0) {
+ res -= 15;
+ cp += 2;
+ return false;
+ }
+
+ if (is_units) {
+ cerr << "Error: Invalid +timescale units scale." << endl;
+ } else {
+ cerr << "Error: Invalid +timescale precision scale." << endl;
+ }
+ return true;
}
/*
@@ -462,38 +454,40 @@ static bool get_ts_const(const char*&cp, int&res, bool is_units)
*
* Return true if we have an error processing the timescale string.
*/
-static bool set_default_timescale(const char*ts_string)
-{
- /* Because this came from a command file we can not have embedded
- * space in this string. */
- const char*cp = ts_string;
- int units = 0;
- int prec = 0;
-
- /* Get the time units. */
- if (get_ts_const(cp, units, true)) return true;
-
- /* Skip the '/'. */
- if (*cp != '/') {
- cerr << "Error: +timescale separator '/' is missing." << endl;
- return true;
- }
- cp += 1;
-
- /* Get the time precision. */
- if (get_ts_const(cp, prec, false)) return true;
-
- /* The time unit must be greater than or equal to the precision. */
- if (units < prec) {
- cerr << "Error: +timescale unit must not be less than the "
- "precision." << endl;
- return true;
- }
-
- /* We have valid units and precision so set the global defaults. */
- def_ts_units = units;
- def_ts_prec = prec;
- return false;
+static bool set_default_timescale(const char *ts_string) {
+ /* Because this came from a command file we can not have embedded
+ * space in this string. */
+ const char *cp = ts_string;
+ int units = 0;
+ int prec = 0;
+
+ /* Get the time units. */
+ if (get_ts_const(cp, units, true))
+ return true;
+
+ /* Skip the '/'. */
+ if (*cp != '/') {
+ cerr << "Error: +timescale separator '/' is missing." << endl;
+ return true;
+ }
+ cp += 1;
+
+ /* Get the time precision. */
+ if (get_ts_const(cp, prec, false))
+ return true;
+
+ /* The time unit must be greater than or equal to the precision. */
+ if (units < prec) {
+ cerr << "Error: +timescale unit must not be less than the "
+ "precision."
+ << endl;
+ return true;
+ }
+
+ /* We have valid units and precision so set the global defaults. */
+ def_ts_units = units;
+ def_ts_prec = prec;
+ return false;
}
/*
@@ -569,747 +563,736 @@ static bool set_default_timescale(const char*ts_string)
* Warning flag letters.
*/
bool had_timescale = false;
-static void read_iconfig_file(const char*ipath)
-{
- char buf[8*1024];
-
- FILE*ifile = fopen(ipath, "r");
- if (ifile == 0) {
- cerr << "ERROR: Unable to read config file: " << ipath << endl;
- return;
+static void read_iconfig_file(const char *ipath) {
+ char buf[8 * 1024];
+
+ FILE *ifile = fopen(ipath, "r");
+ if (ifile == 0) {
+ cerr << "ERROR: Unable to read config file: " << ipath << endl;
+ return;
+ }
+
+ while (fgets(buf, sizeof buf, ifile) != 0) {
+ if (buf[0] == '#')
+ continue;
+ char *cp = strchr(buf, ':');
+ if (cp == 0)
+ continue;
+
+ *cp++ = 0;
+ char *ep = cp + strlen(cp);
+ while (ep > cp) {
+ ep -= 1;
+ switch (*ep) {
+ case '\r':
+ case '\n':
+ case ' ':
+ case '\t':
+ *ep = 0;
+ break;
+ default:
+ ep = cp;
}
-
- while (fgets(buf, sizeof buf, ifile) != 0) {
- if (buf[0] == '#')
- continue;
- char*cp = strchr(buf, ':');
- if (cp == 0)
- continue;
-
- *cp++ = 0;
- char*ep = cp + strlen(cp);
- while (ep > cp) {
- ep -= 1;
- switch (*ep) {
- case '\r':
- case '\n':
- case ' ':
- case '\t':
- *ep = 0;
- break;
- default:
- ep = cp;
- }
- }
-
- if (strcmp(buf, "basedir") == 0) {
- free((void *)basedir);
- basedir = strdup(cp);
-
- } else if (strcmp(buf, "debug") == 0) {
- if (strcmp(cp, "scopes") == 0) {
- debug_scopes = true;
- cerr << "debug: Enable scopes debug" << endl;
- } else if (strcmp(cp,"eval_tree") == 0) {
- debug_eval_tree = true;
- cerr << "debug: Enable eval_tree debug" << endl;
- } else if (strcmp(cp,"elaborate") == 0) {
- debug_elaborate = true;
- cerr << "debug: Enable elaborate debug" << endl;
- } else if (strcmp(cp,"emit") == 0) {
- debug_emit = true;
- cerr << "debug: Enable emit debug" << endl;
- } else if (strcmp(cp,"synth2") == 0) {
- debug_synth2 = true;
- cerr << "debug: Enable synth2 debug" << endl;
- } else if (strcmp(cp,"optimizer") == 0) {
- debug_optimizer = true;
- cerr << "debug: Enable optimizer debug" << endl;
- } else {
- }
-
- } else if (strcmp(buf, "depmode") == 0) {
- depfile_mode = *cp;
-
- } else if (strcmp(buf, "depfile") == 0) {
- depfile_name = strdup(cp);
-
- } else if (strcmp(buf, "flag") == 0) {
- string parm = cp;
- parm_to_flagmap(parm);
-
- } else if (strcmp(buf,"functor") == 0) {
- if (strncmp(cp, "synth", 5) == 0) {
- synthesis = true; // We are doing synthesis.
- }
- net_func tmp = name_to_net_func(cp);
- if (tmp == 0) {
- cerr << "No such design transform function ``"
- << cp << "''." << endl;
- flag_errors += 1;
- break;
- }
- net_func_queue.push(tmp);
-
- } else if (strcmp(buf, "generation") == 0) {
- process_generation_flag(cp);
-
- } else if (strcmp(buf, "ivlpp") == 0) {
- ivlpp_string = strdup(cp);
-
- } else if (strcmp(buf, "iwidth") == 0) {
- integer_width = strtoul(cp,0,10);
-
- } else if (strcmp(buf, "widthcap") == 0) {
- width_cap = strtoul(cp,0,10);
-
- } else if (strcmp(buf, "library_file") == 0) {
- perm_string path = filename_strings.make(cp);
- library_file_map[path] = true;
-
- } else if (strcmp(buf,"module") == 0) {
- add_vpi_module(cp);
-
- } else if (strcmp(buf, "out") == 0) {
- free((void *)flags["-o"]);
- flags["-o"] = strdup(cp);
-
- } else if (strcmp(buf, "sys_func") == 0) {
- load_sys_func_table(cp);
-
- } else if (strcmp(buf, "root") == 0) {
- roots.push_back(lex_strings.make(cp));
-
- } else if (strcmp(buf,"warnings") == 0) {
- /* Scan the warnings enable string for warning flags. */
- for ( ; *cp ; cp += 1) switch (*cp) {
- case 'i':
- warn_implicit = true;
- break;
- case 'd':
- warn_implicit_dimensions = true;
- break;
- case 'l':
- warn_inf_loop = true;
- break;
- case 's':
- warn_ob_select = true;
- break;
- case 'p':
- warn_portbinding = true;
- break;
- case 't':
- warn_timescale = true;
- break;
- case 'v':
- warn_sens_entire_vec = true;
- break;
- case 'a':
- warn_sens_entire_arr = true;
- break;
- case 'n':
- warn_anachronisms = true;
- break;
- default:
- break;
- }
-
- } else if (strcmp(buf, "-y") == 0) {
- build_library_index(cp, CASE_SENSITIVE);
-
- } else if (strcmp(buf, "-yl") == 0) {
- build_library_index(cp, false);
-
- } else if (strcmp(buf, "-Y") == 0) {
- library_suff.push_back(strdup(cp));
-
- } else if (strcmp(buf,"-t") == 0) {
- // NO LONGER USED
-
- } else if (strcmp(buf,"-T") == 0) {
- if (strcmp(cp,"min") == 0) {
- min_typ_max_flag = MIN;
- min_typ_max_warn = 0;
- } else if (strcmp(cp,"typ") == 0) {
- min_typ_max_flag = TYP;
- min_typ_max_warn = 0;
- } else if (strcmp(cp,"max") == 0) {
- min_typ_max_flag = MAX;
- min_typ_max_warn = 0;
- } else {
- cerr << "Invalid argument (" << optarg << ") to -T flag."
- << endl;
- flag_errors += 1;
- }
- } else if (strcmp(buf,"defparam") == 0) {
- parm_to_defparam_list(cp);
- } else if (strcmp(buf,"timescale") == 0) {
- if (had_timescale) {
- cerr << "Command File: Warning: default timescale "
- "is being set multiple times." << endl;
- cerr << " : using the last valid "
- "+timescale found." << endl;
- }
- if (set_default_timescale(cp)) {
- cerr << " : with +timescale+" << cp << "+" << endl;
- flag_errors += 1;
- } else had_timescale = true;
- }
+ }
+
+ if (strcmp(buf, "basedir") == 0) {
+ free((void *)basedir);
+ basedir = strdup(cp);
+
+ } else if (strcmp(buf, "debug") == 0) {
+ if (strcmp(cp, "scopes") == 0) {
+ debug_scopes = true;
+ cerr << "debug: Enable scopes debug" << endl;
+ } else if (strcmp(cp, "eval_tree") == 0) {
+ debug_eval_tree = true;
+ cerr << "debug: Enable eval_tree debug" << endl;
+ } else if (strcmp(cp, "elaborate") == 0) {
+ debug_elaborate = true;
+ cerr << "debug: Enable elaborate debug" << endl;
+ } else if (strcmp(cp, "emit") == 0) {
+ debug_emit = true;
+ cerr << "debug: Enable emit debug" << endl;
+ } else if (strcmp(cp, "synth2") == 0) {
+ debug_synth2 = true;
+ cerr << "debug: Enable synth2 debug" << endl;
+ } else if (strcmp(cp, "optimizer") == 0) {
+ debug_optimizer = true;
+ cerr << "debug: Enable optimizer debug" << endl;
+ } else {
}
- fclose(ifile);
-}
-extern Design* elaborate(list <perm_string> root);
+ } else if (strcmp(buf, "depmode") == 0) {
+ depfile_mode = *cp;
-#if defined(HAVE_TIMES)
-static double cycles_diff(struct tms *a, struct tms *b)
-{
- clock_t aa = a->tms_utime
- + a->tms_stime
- + a->tms_cutime
- + a->tms_cstime;
-
- clock_t bb = b->tms_utime
- + b->tms_stime
- + b->tms_cutime
- + b->tms_cstime;
-
- return (aa-bb)/(double)sysconf(_SC_CLK_TCK);
-}
-#else // ! defined(HAVE_TIMES)
-// Provide dummies
-struct tms { int x; };
-inline static void times(struct tms *) { }
-inline static double cycles_diff(struct tms *, struct tms *) { return 0; }
-#endif // ! defined(HAVE_TIMES)
+ } else if (strcmp(buf, "depfile") == 0) {
+ depfile_name = strdup(cp);
-static void EOC_cleanup(void)
-{
- cleanup_sys_func_table();
+ } else if (strcmp(buf, "flag") == 0) {
+ string parm = cp;
+ parm_to_flagmap(parm);
- for (list<const char*>::iterator suf = library_suff.begin() ;
- suf != library_suff.end() ; ++ suf ) {
- free((void *)*suf);
+ } else if (strcmp(buf, "functor") == 0) {
+ if (strncmp(cp, "synth", 5) == 0) {
+ synthesis = true; // We are doing synthesis.
}
- library_suff.clear();
-
- free((void *) basedir);
- free(ivlpp_string);
- free(depfile_name);
-
- for (map<string, const char*>::iterator flg = flags.begin() ;
- flg != flags.end() ; ++ flg ) {
- free((void *)flg->second);
+ net_func tmp = name_to_net_func(cp);
+ if (tmp == 0) {
+ cerr << "No such design transform function ``" << cp << "''." << endl;
+ flag_errors += 1;
+ break;
}
- flags.clear();
-
- lex_strings.cleanup();
- bits_strings.cleanup();
- filename_strings.cleanup();