Optional save supply pin centers for summer project

compiler/router/supply_tree_router.py

@@ -102,6 +102,16 @@ class supply_tree_router(router):
         debug.info(1, "Routing {0} with {1} pins.".format(pin_name,
                                                           remaining_components))
 
+        # Save pin center locations
+        if False:
+            debug.info(2, "Creating location file {0}_{1}.csv".format(self.cell.name, pin_name))
+            f = open("{0}_{1}.csv".format(self.cell.name, pin_name), "w")
+            pin_size = len(self.pin_groups[pin_name])
+            for index1, pg1 in enumerate(self.pin_groups[pin_name]):
+                location = list(pg1.grids)[0]
+                f.write("{0},{1},{2}\n".format(location.x, location.y, location.z))
+            f.close()
+
         # Create full graph
         debug.info(2, "Creating adjacency matrix")
         pin_size = len(self.pin_groups[pin_name])