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Fix const test of msb in assignment l-values.

This commit is contained in:
steve 2002-11-21 18:15:40 +00:00
parent 2fafe6866f
commit 856829d299
1 changed files with 13 additions and 6 deletions
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19
elab_lval.cc
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: elab_lval.cc,v 1.21 2002/11/02 01:10:49 steve Exp $"
#ident "$Id: elab_lval.cc,v 1.22 2002/11/21 18:15:40 steve Exp $"
#endif
# include "config.h"
@ -170,16 +170,20 @@ NetAssign_* PEIdent::elaborate_lval(Design*des, NetScope*scope) const
verinum*vl = lsb_->eval_const(des, scope);
if (vl == 0) {
cerr << lsb_->get_line() << ": error: "
"Part select expressions must be constant: "
<< *lsb_;
"Part select expressions must be constant."
<< endl;
cerr << lsb_->get_line() << ": : This lsb expression "
"violates the rule: " << *lsb_ << endl;
des->errors += 1;
return 0;
}
verinum*vm = msb_->eval_const(des, scope);
if (vl == 0) {
if (vm == 0) {
cerr << msb_->get_line() << ": error: "
"Part select expressions must be constant: "
<< *msb_;
"Part select expressions must be constant."
<< endl;
cerr << msb_->get_line() << ": : This msb expression "
"violates the rule: " << *msb_ << endl;
des->errors += 1;
return 0;
}
@ -314,6 +318,9 @@ NetAssign_* PENumber::elaborate_lval(Design*des, NetScope*) const
/*
* $Log: elab_lval.cc,v $
* Revision 1.22 2002/11/21 18:15:40 steve
* Fix const test of msb in assignment l-values.
*
* Revision 1.21 2002/11/02 01:10:49 steve
* Detect memories without work index in l-value.
*