Provide more stats in -v output

compiler/router/router.py

@@ -236,18 +236,19 @@ class router(router_tech):
         This will try to separate all grid pins by the supplied number of separation 
         tracks (default is to prevent adjacency).
         """
-        debug.info(1,"Separating adjacent pins.")
         # Commented out to debug with SCMOS
         #if separation==0:
         #    return
-        
-        pin_names = self.pin_groups.keys()
-        for pin_name1 in pin_names:
-            for pin_name2 in pin_names:
-                if pin_name1==pin_name2:
-                    continue
-                self.separate_adjacent_pin(pin_name1, pin_name2, separation)
 
+        pin_names = self.pin_groups.keys()
+        for i,pin_name1 in enumerate(pin_names):
+            for j,pin_name2 in enumerate(pin_names):
+                if i==j:
+                    continue
+                if i>j:
+                    return
+                self.separate_adjacent_pin(pin_name1, pin_name2, separation)
+        
     def separate_adjacent_pin(self, pin_name1, pin_name2, separation):
         """
         Go through all of the pin groups and check if any other pin group is 
@@ -256,13 +257,18 @@ class router(router_tech):
         Try to do this intelligently to keep th pins enclosed.
         """
         debug.info(1,"Comparing {0} and {1} adjacency".format(pin_name1, pin_name2))
+        removed_grids = 0
         for index1,pg1 in enumerate(self.pin_groups[pin_name1]):
             for index2,pg2 in enumerate(self.pin_groups[pin_name2]):
                 adj_grids = pg1.adjacent_grids(pg2, separation)
+                removed_grids += len(adj_grids)
                 # These should have the same length, so...
                 if len(adj_grids)>0:
                     debug.info(3,"Adjacent grids {0} {1} adj={2}".format(index1,index2,adj_grids))
                     self.remove_adjacent_grid(pg1, pg2, adj_grids)
+                    
+
+        debug.info(1,"Removed {} adjacent grids.".format(removed_grids))
 
     def remove_adjacent_grid(self, pg1, pg2, adj_grids):
         """

compiler/router/supply_router.py

@@ -101,7 +101,7 @@ class supply_router(router):
 
         # These are the wire tracks
         wire_tracks = self.supply_rail_tracks[pin_name]
-        
+        routed_count=0
         for pg in self.pin_groups[pin_name]:
             if pg.is_routed():
                 continue
@@ -109,6 +109,7 @@ class supply_router(router):
             # First, check if we just overlap, if so, we are done.
             overlap_grids = wire_tracks & pg.grids
             if len(overlap_grids)>0:
+                routed_count += 1
                 pg.set_routed()
                 continue
             
@@ -116,7 +117,7 @@ class supply_router(router):
             #pg.create_simple_overlap_enclosure(pg.grids)
             #pg.add_enclosure(self.cell)
 
-
+        debug.info(1,"Routed {} simple overlap pins".format(routed_count))
     
     def finalize_supply_rails(self, name):
         """
@@ -366,8 +367,8 @@ class supply_router(router):
         """
 
         remaining_components = sum(not x.is_routed() for x in self.pin_groups[pin_name])
-        debug.info(1,"Routing {0} with {1} pin components to route.".format(pin_name,
-                                                                            remaining_components))
+        debug.info(1,"Maze routing {0} with {1} pin components to connect.".format(pin_name,
+                                                                                   remaining_components))
 
         for index,pg in enumerate(self.pin_groups[pin_name]):
             if pg.is_routed():