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PathEndLess break ties with startpoint

This commit is contained in:
James Cherry 2020-01-05 13:56:51 -08:00
parent 3c5d2b53c6
commit 52c5547e79
1 changed files with 13 additions and 3 deletions
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16
search/PathEnd.cc
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@ -1959,9 +1959,19 @@ PathEnd::cmp(const PathEnd *path_end1,
const Path *path1 = path_end1->path();
const Path *path2 = path_end2->path();
cmp = Path::cmpPinTrClk(path1, path2, sta);
if (cmp == 0)
return clkEdgeCmp(path_end1->targetClkEdge(sta),
path_end2->targetClkEdge(sta));
if (cmp == 0) {
cmp = clkEdgeCmp(path_end1->targetClkEdge(sta),
path_end2->targetClkEdge(sta));
if (cmp == 0) {
PathExpanded expanded1(path1, sta);
PathExpanded expanded2(path2, sta);
const Path *start1 = expanded1.startPath();
const Path *start2 = expanded2.startPath();
return Path::cmp(start1, start2, sta) < 0;
}
else
return cmp;
}
else
return cmp;
}