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heap: improved net weighting

This commit is contained in:
Lofty 2023-11-17 04:12:32 +00:00
parent 5bfe0dd1b1
commit 0e8fd0e89f
1 changed files with 1 additions and 2 deletions
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3
common/place/placer_heap.cc
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@ -752,8 +752,7 @@ class HeAPPlacer
std::abs(o_pos - this_pos)));
if (user_idx) {
weight *= (1.0 + cfg.timingWeight * std::pow(tmg.get_criticality(CellPortKey(port)),
cfg.criticalityExponent));
weight = tmg.get_criticality(CellPortKey(port)) * ni->users.entries() * double(std::abs(o_pos - this_pos));
}
// If cell 0 is not fixed, it will stamp +w on its equation and -w on the other end's equation,