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net_output handles l-value concatenations.

This commit is contained in:
steve 2004-09-16 03:17:33 +00:00
parent 8dfe16f6d2
commit a579114ae2
1 changed files with 23 additions and 15 deletions
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18
net_nex_output.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: net_nex_output.cc,v 1.10 2004/08/28 16:23:05 steve Exp $"
#ident "$Id: net_nex_output.cc,v 1.11 2004/09/16 03:17:33 steve Exp $"
#endif
# include "config.h"
@ -39,12 +39,16 @@ void NetProc::nex_output(NexusSet&out)
<< endl;
}
/*
* Assignments have as output all the bits of the concatenated signals
* of the l-value.
*/
void NetAssignBase::nex_output(NexusSet&out)
{
if (NetNet*lsig = lval_->sig()) {
assert(lval_->more == 0);
for (unsigned idx = 0 ; idx < lval_->lwidth() ; idx += 1) {
unsigned off = lval_->get_loff() + idx;
for (NetAssign_*cur = lval_ ; cur ; cur = cur->more) {
if (NetNet*lsig = cur->sig()) {
for (unsigned idx = 0 ; idx < cur->lwidth() ; idx += 1) {
unsigned off = cur->get_loff() + idx;
out.add(lsig->pin(off).nexus());
}
} else {
@ -57,6 +61,7 @@ void NetAssignBase::nex_output(NexusSet&out)
dump_lval(cerr);
cerr << endl;
}
}
}
void NetBlock::nex_output(NexusSet&out)
@ -117,6 +122,9 @@ void NetWhile::nex_output(NexusSet&out)
/*
* $Log: net_nex_output.cc,v $
* Revision 1.11 2004/09/16 03:17:33 steve
* net_output handles l-value concatenations.
*
* Revision 1.10 2004/08/28 16:23:05 steve
* Fix use of system tasks in AT_STAR statements.
*