1 files changed, 15 insertions, 26 deletions

diff --git a/src/mem/ruby/network/topologies/MeshDirCorners.py b/src/mem/ruby/network/topologies/MeshDirCorners.py
index 8b08241ae..b87b749f6 100644
--- a/src/mem/ruby/network/topologies/MeshDirCorners.py
+++ b/src/mem/ruby/network/topologies/MeshDirCorners.py
@@ -29,20 +29,16 @@
 from m5.params import *
 from m5.objects import *
 
-#
-# This file contains a special network creation function.  This networks is not
-# general and will only work with specific system configurations.  The network
-# specified is similar to GEMS old file specified network.
-#
+# This file contains a special network creation function.  This
+# networks is not general and will only work with specific system
+# configurations.  The network specified is similar to GEMS old file
+# specified network.
 
 def makeTopology(nodes, options):
-
     num_routers = options.num_cpus
     num_rows = options.mesh_rows
-    
-    #
+
     # First determine which nodes are cache cntrls vs. dirs vs. dma
-    #
     cache_nodes = []
     dir_nodes = []
     dma_nodes = []
@@ -54,12 +50,11 @@ def makeTopology(nodes, options):
             dir_nodes.append(node)
         elif node.type == 'DMA_Controller':
             dma_nodes.append(node)
-            
-    #
-    # Obviously the number or rows must be <= the number of routers and evenly
-    # divisible.  Also the number of caches must be a multiple of the number of
-    # routers and the number of directories must be four.
-    #
+
+    # Obviously the number or rows must be <= the number of routers
+    # and evenly divisible.  Also the number of caches must be a
+    # multiple of the number of routers and the number of directories
+    # must be four.
     assert(num_rows <= num_routers)
     num_columns = int(num_routers / num_rows)
     assert(num_columns * num_rows == num_routers)
@@ -67,37 +62,31 @@ def makeTopology(nodes, options):
     assert(remainder == 0)
     assert(len(dir_nodes) == 4)
 
-    #
     # Connect each cache controller to the appropriate router
-    #
     ext_links = []
     for (i, n) in enumerate(cache_nodes):
         cntrl_level, router_id = divmod(i, num_routers)
         assert(cntrl_level < caches_per_router)
         ext_links.append(ExtLink(ext_node=n, int_node=router_id))
 
-    #
     # Connect the dir nodes to the corners.
-    #
     ext_links.append(ExtLink(ext_node=dir_nodes[0], int_node=0))
-    ext_links.append(ExtLink(ext_node=dir_nodes[1], int_node=(num_columns - 1)))
+    ext_links.append(ExtLink(ext_node=dir_nodes[1],
+                             int_node=(num_columns - 1)))
 
     ext_links.append(ExtLink(ext_node=dir_nodes[2],
                              int_node=(num_routers - num_columns)))
 
-    ext_links.append(ExtLink(ext_node=dir_nodes[3], int_node=(num_routers - 1)))
+    ext_links.append(ExtLink(ext_node=dir_nodes[3],
+                             int_node=(num_routers - 1)))
 
-    #
     # Connect the dma nodes to router 0.  These should only be DMA nodes.
-    #
     for (i, node) in enumerate(dma_nodes):
         assert(node.type == 'DMA_Controller')
         ext_links.append(ExtLink(ext_node=node, int_node=0))
-    
-    #
+
     # Create the mesh links.  First row (east-west) links then column
     # (north-south) links
-    #
     int_links = []
     for row in xrange(num_rows):
         for col in xrange(num_columns):