Add some overloads with default deferredRemovals of null

Signed-off-by: Eddie Hung <[email protected]>

src/com/xilinx/rapidwright/eco/ECOTools.java

@@ -74,6 +74,18 @@
  *       modifying 'top/u1(foo1)/lut1' would no longer affect 'top/u2(foo2)/lut1'.
  */
 public class ECOTools {
+    /**
+     * Given a list of EDIFHierPortInst objects, disconnect these pins from their current nets.
+     * This method modifies the EDIF (logical) netlist as well as the place-and-route (physical)
+     * state, and is modelled on Vivado's <TT>disconnect_net -pinlist</TT> command.
+     * @param design The design where the pin(s) are instantiated.
+     * @param pins A list of hierarchical pins for disconnection.
+     */
+    public static void disconnectNet(Design design,
+                                     List<EDIFHierPortInst> pins) {
+        disconnectNet(design, pins, null);
+    }
+
     /**
      * Given a list of EDIFHierPortInst objects, disconnect these pins from their current nets.
      * This method modifies the EDIF (logical) netlist as well as the place-and-route (physical)
@@ -162,6 +174,19 @@ public static void disconnectNet(Design design,
         }
     }
 
+    /**
+     * Given a list of String-s with one more space-separated pins, disconnect these pins from
+     * their current nets.
+     * This method modifies the EDIF (logical) netlist as well as the place-and-route (physical)
+     * state, and is modelled on Vivado's <TT>disconnect_net -pinlist</TT> command.
+     * @param design The design where the pin(s) are instantiated.
+     * @param pins A list of hierarchical pins for disconnection.
+     */
+    public static void disconnectNetPath(Design design,
+                                         List<String> pins) {
+        disconnectNetPath(design, pins, null);
+    }
+
     /**
      * Given a list of String-s with one more space-separated pins, disconnect these pins from
      * their current nets.
@@ -609,6 +634,19 @@ private static void connectNetSource(Design design,
         }
     }
 
+    /**
+     * Given a list of String-s containing one net path followed by one or more pin paths
+     * (separated by spaces) connect the latter pins to the former net.
+     * This method modifies the EDIF (logical) netlist as well as the place-and-route (physical)
+     * state, and is modelled on Vivado's <TT>connect_net -hier -net_object_list</TT> command.
+     * @param design The design where the net(s) and pin(s) are instantiated.
+     * @param netPinList A list of String-s containing net and pin paths.
+     */
+    public static void connectNet(Design design,
+                                  List<String> netPinList) {
+        connectNet(design, netPinList, null);
+    }
+
     /**
      * Given a list of String-s containing one net path followed by one or more pin paths
      * (separated by spaces) connect the latter pins to the former net.