Add an assert

clavin-xlnx · clavin-xlnx · commit 0c868d486a0b · 2025-11-13T15:13:54.000-07:00
Signed-off-by: Chris Lavin &lt;chris.lavin@amd.com&gt;
diff --git a/src/com/xilinx/rapidwright/router/VersalClockRouting.java b/src/com/xilinx/rapidwright/router/VersalClockRouting.java
@@ -288,6 +288,7 @@ public static Map<ClockRegion, Node> routeVrouteToVerticalDistributionLines(Net
         }
 
         VersalClockTree clkTree = getVersalClockTree(device, minY, maxY);
+        assert (clkTree != null);
         if (clkTree == null) {
             System.err.println("ERROR: No clock tree found for " + device + " Y" + minY + "-Y" + maxY
                     + " while routing clock " + clk + ", skew will be suboptimal.");

Original file line number	Diff line number	Diff line change
`@@ -288,6 +288,7 @@ public static Map<ClockRegion, Node> routeVrouteToVerticalDistributionLines(Net`
`288`	`288`	`}`
`289`	`289`
`290`	`290`	`VersalClockTree clkTree = getVersalClockTree(device, minY, maxY);`
	`291`	`+ assert (clkTree != null);`
`291`	`292`	`if (clkTree == null) {`
`292`	`293`	`System.err.println("ERROR: No clock tree found for " + device + " Y" + minY + "-Y" + maxY`
`293`	`294`	`+ " while routing clock " + clk + ", skew will be suboptimal.");`