Test for #558

Signed-off-by: Chris Lavin <[email protected]>

test/src/com/xilinx/rapidwright/rwroute/TestRouterHelper.java

@@ -0,0 +1,39 @@
+package com.xilinx.rapidwright.rwroute;
+
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import com.xilinx.rapidwright.design.Design;
+import com.xilinx.rapidwright.design.SiteInst;
+import com.xilinx.rapidwright.design.SitePinInst;
+import com.xilinx.rapidwright.device.Node;
+
+public class TestRouterHelper {
+
+	@Test
+	public void testProjectOutputPins() {
+		Design d = new Design("test", "xcvu19p-fsva3824-1-e");
+
+		String[] testSites = { "SLICE_X0Y1199", "SLICE_X1Y1199" };
+		for (String siteName : testSites) {
+			SiteInst si = d.createSiteInst(siteName);
+			for (String pinName : si.getSitePinNames()) {
+				SitePinInst pin = new SitePinInst(pinName, si);
+				// Only test output pins to project
+				if (!pin.isOutPin() || pin.getName().equals("COUT")) {
+					continue;
+				}
+
+				Node intNode = RouterHelper.projectOutputPinToINTNode(pin);
+				Assertions.assertNotNull(intNode);
+			}
+		}
+
+		SiteInst si = d.createSiteInst(d.getDevice().getSite("BITSLICE_RX_TX_X1Y78"));
+		SitePinInst p = new SitePinInst("TX_T_OUT", si);
+		Node intNode = RouterHelper.projectOutputPinToINTNode(p);
+		Assertions.assertNotNull(intNode);
+		Assertions.assertEquals(intNode.toString(), "INT_INTF_L_CMT_X182Y90/LOGIC_OUTS_R19");
+	}
+}