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More flexible width handling for synthesized add.

This commit is contained in:
steve 2003-10-27 06:04:21 +00:00
parent 1b8034818c
commit 4eae8426a9
1 changed files with 11 additions and 2 deletions
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11
expr_synth.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: expr_synth.cc,v 1.50 2003/09/26 02:44:27 steve Exp $"
#ident "$Id: expr_synth.cc,v 1.51 2003/10/27 06:04:21 steve Exp $"
#endif
# include "config.h"
@ -45,6 +45,12 @@ NetNet* NetEBAdd::synthesize(Design*des)
NetNet*lsig = left_->synthesize(des);
NetNet*rsig = right_->synthesize(des);
assert(expr_width() >= lsig->pin_count());
assert(expr_width() >= rsig->pin_count());
lsig = pad_to_width(des, lsig, expr_width());
rsig = pad_to_width(des, rsig, expr_width());
assert(lsig->pin_count() == rsig->pin_count());
unsigned width=lsig->pin_count();
@ -821,6 +827,9 @@ NetNet* NetESignal::synthesize(Design*des)
/*
* $Log: expr_synth.cc,v $
* Revision 1.51 2003/10/27 06:04:21 steve
* More flexible width handling for synthesized add.
*
* Revision 1.50 2003/09/26 02:44:27 steve
* Assure ternary arguments are wide enough.
*