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sta_internal_bidirect_instance_paths_enabled use load->driver edges

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Signed-off-by: James Cherry <[email protected]>
This commit is contained in:
James Cherry
2026-06-15 17:02:58 -07:00
parent 376d86bbce
commit 0fe167a80d
11 changed files with 66 additions and 34 deletions
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graph/Graph.cc
+14
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@@ -250,6 +250,13 @@ Graph::makeInstDrvrWireEdges(const Instance *inst,
if (network_->isDriver(pin)
&& !visited_drvrs.contains(pin))
makeWireEdgesFromPin(pin, visited_drvrs);
if (network_->isTopInstance(inst)
&& network_->direction(pin)->isBidirect()) {
Vertex *bidir_load, *bidir_drvr;
pinVertices(pin, bidir_load, bidir_drvr);
Edge *edge = makeEdge(bidir_load, bidir_drvr, TimingArcSet::wireTimingArcSet());
edge->setIsBidirectPortPath(true);
}
}
delete pin_iter;
}
@@ -1211,6 +1218,7 @@ Edge::init(VertexId from,
vertex_out_prev_ = edge_id_null;
is_bidirect_inst_path_ = false;
is_bidirect_net_path_ = false;
is_bidirect_port_path_ = false;
arc_delays_ = nullptr;
arc_delay_annotated_is_bits_ = true;
@@ -1368,6 +1376,12 @@ Edge::setIsBidirectNetPath(bool is_bidir)
is_bidirect_net_path_ = is_bidir;
}
void
Edge::setIsBidirectPortPath(bool is_bidir)
{
is_bidirect_port_path_ = is_bidir;
}
void
Edge::setHasSimSense(bool has_sense)
{