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GraphDelayCalc::findVertexDelay bidir driver 

Signed-off-by: James Cherry <cherry@CerezoBook.local>
This commit is contained in:
James Cherry 2026-07-10 17:05:56 -07:00
parent 3dfeabd864
commit 8648521ece
1 changed files with 5 additions and 1 deletions
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6
dcalc/GraphDelayCalc.cc
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@ -686,7 +686,11 @@ GraphDelayCalc::findVertexDelay(Vertex *vertex,
debugPrint(debug_, "delay_calc", 2, "find delays {} ({})", debugPrint(debug_, "delay_calc", 2, "find delays {} ({})",
vertex->to_string(this), vertex->to_string(this),
network_->cellName(network_->instance(pin))); network_->cellName(network_->instance(pin)));
if (vertex->isRoot()) if (vertex->isRoot()
// Bidirect port drivers are enqueued by their load vertex in
// annotateLoadDelays.
|| (vertex->isBidirectDriver()
&& network_->isTopLevelPort(pin)))
seedRootSlew(vertex, arc_delay_calc); seedRootSlew(vertex, arc_delay_calc);
else { else {
if (network_->isLeaf(pin)) { if (network_->isLeaf(pin)) {