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Report error when dumpfile is missing.

This commit is contained in:
steve 2000-07-31 03:34:31 +00:00
parent b6562d3ed9
commit 931ec257f0
1 changed files with 13 additions and 1 deletions
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14
vpi/sys_vcd.c
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT) && !defined(macintosh)
#ident "$Id: sys_vcd.c,v 1.11 2000/07/26 04:07:59 steve Exp $"
#ident "$Id: sys_vcd.c,v 1.12 2000/07/31 03:34:31 steve Exp $"
#endif
/*
@ -204,6 +204,10 @@ static int variable_cb(p_cb_data cause)
static int sys_dumpall_calltf(char*name)
{
s_vpi_time now;
if (dump_file == 0)
return 0;
vpi_get_time(0, &now);
fprintf(dump_file, "#%u\n", now.low);
vcd_cur_time = now.low;
@ -358,6 +362,11 @@ static int sys_dumpvars_calltf(char*name)
return 0;
}
if (dump_file == 0) {
vpi_printf("ERROR: %s called but no dumpfile is opened.\n", name);
return 0;
}
item = vpi_scan(argv);
switch (vpi_get(vpiType, item)) {
case vpiConstant:
@ -419,6 +428,9 @@ void sys_vcd_register()
/*
* $Log: sys_vcd.c,v $
* Revision 1.12 2000/07/31 03:34:31 steve
* Report error when dumpfile is missing.
*
* Revision 1.11 2000/07/26 04:07:59 steve
* Get VCD timescale from design precision.
*