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OpenSTA
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Merge remote-tracking branch 'cherry/master' 

Signed-off-by: Matt Liberty <mliberty@precisioninno.com>
This commit is contained in:
Matt Liberty 2023-12-07 10:41:41 -08:00
parent 60a45c13b7 dd7782e10b
commit e9189bbd60
1 changed files with 7 additions and 2 deletions
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9
search/Path.cc
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@ -16,6 +16,7 @@
#include "Path.hh"
#include "TimingRole.hh"
#include "TimingArc.hh"
#include "Network.hh"
#include "Graph.hh"
@ -339,11 +340,15 @@ Path::cmpAll(const Path *path1,
if (cmp != 0)
return cmp;
p1.prevPath(sta, p1);
p2.prevPath(sta, p2);
TimingArc *prev_arc1, *prev_arc2;
p1.prevPath(sta, p1, prev_arc1);
p2.prevPath(sta, p2, prev_arc2);
if (equal(&p1, path1, sta))
// Equivalent latch loops.
return 0;
if ((prev_arc1 && prev_arc1->role()->isLatchDtoQ())
|| (prev_arc2 && prev_arc2->role()->isLatchDtoQ()))
break;
}
if (p1.isNull() && p2.isNull())
return 0;