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Trace all nets: do not trace nets on symbols that are not used in connections

This commit is contained in:
Matthias Koefferlein 2023-12-01 22:18:29 +01:00
parent 3dc3349d88
commit a9694b5fb3
1 changed files with 3 additions and 1 deletions
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4
src/plugins/tools/net_tracer/db_plugin/dbNetTracer.cc
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@ -378,8 +378,10 @@ NetTracerData::configure_l2n (db::LayoutToNetlist &l2n)
// make all connections (intra and inter-layer)
for (std::map<unsigned int, tl::shared_ptr<NetTracerLayerExpression::RegionHolder> >::const_iterator r = m_l2n_regions.begin (); r != m_l2n_regions.end (); ++r) {
l2n.connect (*r->second->get ());
const std::set<unsigned int> &connections_to = log_connections (r->first);
if (! connections_to.empty ()) {
l2n.connect (*r->second->get ());
}
for (std::set<unsigned int>::const_iterator c = connections_to.begin (); c != connections_to.end (); ++c) {
std::map<unsigned int, tl::shared_ptr<NetTracerLayerExpression::RegionHolder> >::const_iterator rc = m_l2n_regions.find (*c);
if (rc != m_l2n_regions.end ()) {