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iverilog
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Clear drive cache on link or unlink.

This commit is contained in:
steve 2002-07-03 03:08:47 +00:00
parent 3f80bead1b
commit 70abb2ce5c
1 changed files with 14 additions and 1 deletions
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15
net_link.cc
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT) && !defined(macintosh)
#ident "$Id: net_link.cc,v 1.8 2002/06/30 02:21:31 steve Exp $"
#ident "$Id: net_link.cc,v 1.9 2002/07/03 03:08:47 steve Exp $"
#endif
# include "config.h"
@ -248,6 +248,11 @@ void Nexus::unlink(Link*that)
name_ = 0;
}
/* If the link I'm removing was a driver for this nexus, then
cancel my guess of the driven value. */
if (that->get_dir() != Link::INPUT)
driven_ = NO_GUESS;
assert(that);
if (list_ == that) {
list_ = that->next_;
@ -274,6 +279,11 @@ void Nexus::relink(Link*that)
name_ = 0;
}
/* If the link I'm adding is a driver for this nexus, then
cancel my guess of the driven value. */
if (that->get_dir() != Link::INPUT)
driven_ = NO_GUESS;
assert(that->nexus_ == 0);
assert(that->next_ == 0);
that->next_ = list_;
@ -447,6 +457,9 @@ bool NexusSet::contains(const NexusSet&that) const
/*
* $Log: net_link.cc,v $
* Revision 1.9 2002/07/03 03:08:47 steve
* Clear drive cache on link or unlink.
*
* Revision 1.8 2002/06/30 02:21:31 steve
* Add structure for asynchronous logic synthesis.
*