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iverilog
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Add option to skip writing date to output file

This commit is contained in:
Miodrag Milanovic 2022-03-11 16:45:46 +01:00
parent ede341410f
commit 51d7cecce1
2 changed files with 25 additions and 5 deletions
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10
vpi/sys_fst.c
View File

@ -33,6 +33,7 @@
# include "ivl_alloc.h"
static char *dump_path = NULL;
static int dump_no_date = 0;
static struct fstContext *dump_file = NULL;
static struct t_vpi_time zero_delay = { vpiSimTime, 0, 0, 0.0 };
@ -399,7 +400,10 @@ static void open_dumpfile(vpiHandle callh)
prec -= 1;
}
fstWriterSetDate(dump_file, asctime(localtime(&walltime)));
if (!dump_no_date)
fstWriterSetDate(dump_file, asctime(localtime(&walltime)));
else
fstWriterSetDate(dump_file, "");
fstWriterSetVersion(dump_file, "Icarus Verilog");
sprintf(scale_buf, "\t%u%s\n", scale, units_names[udx]);
fstWriterSetTimescaleFromString(dump_file, scale_buf);
@ -918,7 +922,9 @@ void sys_fst_register(void)
lxm_optimum_mode = LXM_BOTH;
} else if (strcmp(vlog_info.argv[idx],"-fst-speed-space") == 0) {
lxm_optimum_mode = LXM_BOTH;
}
} else if (strcmp(vlog_info.argv[idx],"-no-date") == 0) {
dump_no_date = 1;
}
}
/* All the compiletf routines are located in vcd_priv.c. */

20
vpi/sys_vcd.c
View File

@ -33,6 +33,7 @@
static char *dump_path = NULL;
static FILE *dump_file = NULL;
static int dump_no_date = 0;
static struct t_vpi_time zero_delay = { vpiSimTime, 0, 0, 0.0 };
@ -436,9 +437,11 @@ static void open_dumpfile(vpiHandle callh)
prec -= 1;
}
fprintf(dump_file, "$date\n");
fprintf(dump_file, "\t%s",asctime(localtime(&walltime)));
fprintf(dump_file, "$end\n");
if (!dump_no_date) {
fprintf(dump_file, "$date\n");
fprintf(dump_file, "\t%s",asctime(localtime(&walltime)));
fprintf(dump_file, "$end\n");
}
fprintf(dump_file, "$version\n");
fprintf(dump_file, "\tIcarus Verilog\n");
fprintf(dump_file, "$end\n");
@ -880,6 +883,17 @@ void sys_vcd_register(void)
{
s_vpi_systf_data tf_data;
vpiHandle res;
int idx;
struct t_vpi_vlog_info vlog_info;
/* Scan the extended arguments */
vpi_get_vlog_info(&vlog_info);
for (idx = 0 ; idx < vlog_info.argc ; idx += 1) {
if (strcmp(vlog_info.argv[idx],"-no-date") == 0) {
dump_no_date = 1;
}
}
/* All the compiletf routines are located in vcd_priv.c. */