[PartialRouter] Always preserve all static sinks

Signed-off-by: Eddie Hung <eddie.hung@amd.com>
Xilinx · Nov 15, 2024 · d0fabd8 · d0fabd8
1 parent 8abd584
commit d0fabd8
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/com/xilinx/rapidwright/rwroute/PartialRouter.java b/src/com/xilinx/rapidwright/rwroute/PartialRouter.java
@@ -310,8 +310,11 @@ protected void addStaticNetRoutingTargets(Net staticNet) {
 
     @Override
     protected void preserveNet(Net net, boolean async) {
-        List<SitePinInst> pinsToRoute = netToPins.get(net);
-        // Only preserve those pins that are not to be routed
+        List<SitePinInst> pinsToRoute = null;
+        if (!net.isStaticNet()) {
+            // Only preserve those pins that are not to be routed
+            pinsToRoute = netToPins.get(net);
+        }
         List<SitePinInst> pinsToPreserve;
         if (pinsToRoute == null) {
             pinsToPreserve = net.getPins();