From fd887827d3ee769dc75d0a341527ee12174e106e Mon Sep 17 00:00:00 2001
From: Eddie Hung <eddie.hung@amd.com>
Date: Fri, 4 Oct 2024 17:40:13 -0700
Subject: [PATCH] Sink is only exclusive if no alt sinks

Signed-off-by: Eddie Hung <eddie.hung@amd.com>
---
 src/com/xilinx/rapidwright/rwroute/RWRoute.java | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/com/xilinx/rapidwright/rwroute/RWRoute.java b/src/com/xilinx/rapidwright/rwroute/RWRoute.java
index f362b4719..1f1b07a97 100644
--- a/src/com/xilinx/rapidwright/rwroute/RWRoute.java
+++ b/src/com/xilinx/rapidwright/rwroute/RWRoute.java
@@ -1378,9 +1378,8 @@ protected void ripUp(Connection connection) {
         }
 
         RouteNode sinkRnode = rnodes.get(0);
-        if (sinkRnode == connection.getSinkRnode()) {
+        if (sinkRnode == connection.getSinkRnode() && connection.getAltSinkRnodes().isEmpty()) {
             // Sink is exclusive -- do not rip up
-            assert(connection.getAltSinkRnodes().isEmpty());
             rnodes = rnodes.subList(1, rnodes.size() - 1);
         } else {
             // Sink is not exclusive