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Elaborate parameter reference to desired width without concats.

This commit is contained in:
steve 2005-01-29 16:46:22 +00:00
parent 07f64bc603
commit e04fb5c083
1 changed files with 16 additions and 2 deletions
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18
elab_net.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_net.cc,v 1.146 2005/01/29 00:37:06 steve Exp $"
#ident "$Id: elab_net.cc,v 1.147 2005/01/29 16:46:22 steve Exp $"
#endif
# include "config.h"
@ -1453,8 +1453,19 @@ NetNet* PEIdent::elaborate_net(Design*des, NetScope*scope,
assert(pc);
verinum pvalue = pc->value();
/* If the desired lwidth is more then the width of the
constant value, extend the value to fit the desired
output. */
if (lwidth > pvalue.len()) {
verinum tmp (0UL, lwidth);
for (unsigned idx = 0 ; idx < pvalue.len() ; idx += 1)
tmp.set(idx, pvalue.get(idx));
pvalue = tmp;
}
sig = new NetNet(scope, lex_strings.make(path_.peek_name(0)),
NetNet::IMPLICIT, pc->expr_width());
NetNet::IMPLICIT, pvalue.len());
NetConst*cp = new NetConst(scope, scope->local_symbol(),
pvalue);
des->add_node(cp);
@ -2441,6 +2452,9 @@ NetNet* PEUnary::elaborate_net(Design*des, NetScope*scope,
/*
* $Log: elab_net.cc,v $
* Revision 1.147 2005/01/29 16:46:22 steve
* Elaborate parameter reference to desired width without concats.
*
* Revision 1.146 2005/01/29 00:37:06 steve
* Integrate pr1072 fix from v0_8-branch.
*