grt: clear dirty net previous routing and guides

Signed-off-by: Eder Monteiro <[email protected]>
andyfox-rushc · Sep 18, 2024 · 80cf24e · 80cf24e
1 parent 587e4a1
commit 80cf24e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/grt/src/GlobalRouter.cpp b/src/grt/src/GlobalRouter.cpp
@@ -627,6 +627,8 @@ void GlobalRouter::updateDirtyNets(std::vector<Net*>& dirty_nets)
     if (pinPositionsChanged(net, last_pos)
         && (!net->isMergedNet() || !netIsCovered(db_net, pins_not_covered))) {
       dirty_nets.push_back(db_net_map_[db_net]);
+      routes_[db_net].clear();
+      db_net->clearGuides();
       fastroute_->clearNetRoute(db_net);
     } else if (net->isMergedNet()) {
       if (!isConnected(db_net)) {