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catch non-constant delays as unsupported.

This commit is contained in:
steve 1999-09-30 17:22:33 +00:00
parent 0c1c826410
commit ed9aeec591
1 changed files with 9 additions and 1 deletions
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10
elaborate.cc
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/ */
#if !defined(WINNT) #if !defined(WINNT)
#ident "$Id: elaborate.cc,v 1.105 1999/09/30 02:43:02 steve Exp $" #ident "$Id: elaborate.cc,v 1.106 1999/09/30 17:22:33 steve Exp $"
#endif #endif
/* /*
@ -2024,6 +2024,11 @@ NetProc* PCallTask::elaborate_usr(Design*des, const string&path) const
NetProc* PDelayStatement::elaborate(Design*des, const string&path) const NetProc* PDelayStatement::elaborate(Design*des, const string&path) const
{ {
verinum*num = delay_->eval_const(des, path); verinum*num = delay_->eval_const(des, path);
if (num == 0) {
cerr << get_line() << ": sorry: delay expression "
"must be constant." << endl;
return 0;
}
assert(num); assert(num);
unsigned long val = num->as_ulong(); unsigned long val = num->as_ulong();
@ -2508,6 +2513,9 @@ Design* elaborate(const map<string,Module*>&modules,
/* /*
* $Log: elaborate.cc,v $ * $Log: elaborate.cc,v $
* Revision 1.106 1999/09/30 17:22:33 steve
* catch non-constant delays as unsupported.
*
* Revision 1.105 1999/09/30 02:43:02 steve * Revision 1.105 1999/09/30 02:43:02 steve
* Elaborate ~^ and ~| operators. * Elaborate ~^ and ~| operators.
* *