Add the iverilog driver program.

This commit is contained in:
steve 2000-04-21 06:41:02 +00:00
parent 99a891b8a1
commit c0d51dd2eb
3 changed files with 188 additions and 3 deletions

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@ -9,6 +9,7 @@ configure
Makefile
verilog
gverilog
iverilog
config.status
config.log
config.cache

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@ -18,7 +18,7 @@
# 59 Temple Place - Suite 330
# Boston, MA 02111-1307, USA
#
#ident "$Id: Makefile.in,v 1.45 2000/04/20 00:28:03 steve Exp $"
#ident "$Id: Makefile.in,v 1.46 2000/04/21 06:41:02 steve Exp $"
#
#
SHELL = /bin/sh
@ -48,7 +48,7 @@ CPPFLAGS = @CPPFLAGS@ @DEFS@
CXXFLAGS = @CXXFLAGS@ -I$(srcdir)
LDFLAGS = @LDFLAGS@
all: ivl verilog gverilog
all: ivl verilog gverilog iverilog
cd vpi ; $(MAKE) all
cd vvm ; $(MAKE) all
cd ivlpp ; $(MAKE) all
@ -105,6 +105,9 @@ ivl: $O
gverilog: gverilog.c
$(CC) $(CPPFLAGS) -o gverilog -DLIBDIR='"@libdir@"' -DINCDIR='"@includedir@"' gverilog.c
iverilog: iverilog.c
$(CC) $(CPPFLAGS) -o iverilog -DIVL_ROOT='"@libdir@/ivl"' iverilog.c
%.o dep/%.d: %.cc
@[ -d dep ] || mkdir dep
$(CXX) $(CPPFLAGS) $(CXXFLAGS) -MD -c $< -o $*.o
@ -128,7 +131,7 @@ lexor_keyword.cc: lexor_keyword.gperf
gperf -o -i 7 -C -k 1-3,$$ -L ANSI-C -H keyword_hash -N check_identifier -t lexor_keyword.gperf > lexor_keyword.cc
install: all installdirs $(bindir)/verilog $(bindir)/gverilog $(libdir)/ivl/ivl $(mandir)/man1/verilog.1
install: all installdirs $(bindir)/verilog $(bindir)/gverilog $(bindir)/iverilog $(libdir)/ivl/ivl $(mandir)/man1/verilog.1
cd vpi ; $(MAKE) install
cd vvm ; $(MAKE) install
cd ivlpp ; $(MAKE) install
@ -139,6 +142,9 @@ $(bindir)/verilog: ./verilog
$(bindir)/gverilog: ./gverilog
$(INSTALL_PROGRAM) ./gverilog $(bindir)/gverilog
$(bindir)/iverilog: ./iverilog
$(INSTALL_PROGRAM) ./iverilog $(bindir)/iverilog
$(libdir)/ivl/ivl: ./ivl
$(INSTALL_PROGRAM) ./ivl $(libdir)/ivl/ivl
$(STRIP) $(libdir)/ivl/ivl
@ -152,6 +158,8 @@ installdirs: mkinstalldirs
uninstall:
rm -f $(libdir)/ivl/ivl
rm -f $(bindir)/verilog
rm -f $(bindir)/gverilog
rm -f $(bindir)/iverilog
rm -f $(mandir)/man1/verilog.1
cd vpi ; $(MAKE) uninstall
cd vvm ; $(MAKE) uninstall

176
iverilog.c Normal file
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@ -0,0 +1,176 @@
/*
* Copyright (c) 2000 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: iverilog.c,v 1.1 2000/04/21 06:41:03 steve Exp $"
#endif
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#ifndef IVL_ROOT
# define IVL_ROOT "."
#endif
const char*base = IVL_ROOT;
const char*opath = "a.out";
const char*targ = "vvm";
int verbose_flag = 0;
static char cmdline[4096];
/*
* This function handles the vvm target. After preprocessing, run the
* ivl translator to get C++, then run g++ to make an executable
* program out of that.
*/
static int t_vvm()
{
int rc;
strcat(cmdline, " | ");
strcat(cmdline, base);
strcat(cmdline, "/ivl -o ");
strcat(cmdline, opath);
strcat(cmdline, ".cc -tvvm -Fcprop -Fnodangle ");
strcat(cmdline, " -- -");
if (verbose_flag)
printf("translate: %s\n", cmdline);
rc = system(cmdline);
if (rc != 0) {
fprintf(stderr, "errors translating Verilog program.\n");
return rc;
}
sprintf(cmdline, "g++ -O -rdynamic -fno-exceptions -o %s -I%s "
"-L%s %s.cc -lvvm -ldl", opath, base, base, opath);
if (verbose_flag)
printf("compile: %s\n", cmdline);
rc = system(cmdline);
if (rc != 0) {
fprintf(stderr, "errors compiling translated program.\n");
return rc;
}
sprintf(cmdline, "%s.cc", opath);
unlink(cmdline);
return 0;
}
static int t_xnf()
{
int rc;
strcat(cmdline, " | ");
strcat(cmdline, base);
strcat(cmdline, "/ivl -o ");
strcat(cmdline, opath);
strcat(cmdline, " -txnf -Fcprop -Fsynth -Fnodangle -Fxnfio");
strcat(cmdline, " -- -");
if (verbose_flag)
printf("translate: %s\n", cmdline);
rc = system(cmdline);
return rc;
}
int main(int argc, char **argv)
{
int e_flag = 0;
int opt, idx;
char*cp;
while ((opt = getopt(argc, argv, "B:Eo:t:v")) != EOF) {
switch (opt) {
case 'B':
base = optarg;
break;
case 'E':
e_flag = 1;
break;
case 'o':
opath = optarg;
break;
case 't':
targ = optarg;
break;
case 'v':
verbose_flag = 1;
break;
case '?':
default:
return 1;
}
}
/* Now collect the verilog source files. */
strcpy(cmdline, base);
cp = cmdline + strlen(cmdline);
strcpy(cp, "/ivlpp");
cp += strlen(cp);
if (verbose_flag) {
strcpy(cp, " -v");
cp += strlen(cp);
}
for (idx = optind ; idx < argc ; idx += 1) {
sprintf(cp, " %s", argv[idx]);
cp += strlen(cp);
}
/* If the -E flag was given on the command line, then all we
do is run the preprocessor and put the output where the
user wants it. */
if (e_flag) {
if (strcmp(opath,"-") != 0) {
sprintf(cp, " > %s", opath);
cp += strlen(cp);
}
if (verbose_flag)
printf("preprocess: %s\n", cmdline);
return system(cmdline);
}
if (strcmp(targ,"vvm") == 0)
return t_vvm();
else if (strcmp(targ,"xnf") == 0)
return t_xnf();
else {
fprintf(stderr, "Unknown target: %s\n", targ);
return 1;
}
return 0;
}
/*
* $Log: iverilog.c,v $
* Revision 1.1 2000/04/21 06:41:03 steve
* Add the iverilog driver program.
*
*/