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-rw-r--r--configs/ruby/Ruby.py12
1 files changed, 11 insertions, 1 deletions
diff --git a/configs/ruby/Ruby.py b/configs/ruby/Ruby.py
index e7f72b8eb..d34ffd7a2 100644
--- a/configs/ruby/Ruby.py
+++ b/configs/ruby/Ruby.py
@@ -80,7 +80,17 @@ def create_system(options, physmem, piobus = None, dma_devices = []):
# Important: the topology constructor must be called before the network
# constructor.
#
- network = SimpleNetwork(topology = makeCrossbar(all_cntrls))
+ if options.topology == "crossbar":
+ net_topology = makeCrossbar(all_cntrls)
+ elif options.topology == "mesh":
+ #
+ # The uniform mesh topology assumes one router per cpu
+ #
+ net_topology = makeMesh(all_cntrls,
+ len(cpu_sequencers),
+ options.mesh_rows)
+
+ network = SimpleNetwork(topology = net_topology)
#
# determine the total memory size of the ruby system and verify it is equal