ruby: changes how Topologies are created

Instead of just passing a list of controllers to the makeTopology function
in src/mem/ruby/network/topologies/<Topo>.py we pass in a function pointer
which knows how to make the topology, possibly with some extra state set
in the configs/ruby/<protocol>.py file. Thus, we can move all of the files
from network/topologies to configs/topologies. A new class BaseTopology
is added which all topologies in configs/topologies must inheirit from and
follow its API.

--HG--
rename : src/mem/ruby/network/topologies/Crossbar.py => configs/topologies/Crossbar.py
rename : src/mem/ruby/network/topologies/Mesh.py => configs/topologies/Mesh.py
rename : src/mem/ruby/network/topologies/MeshDirCorners.py => configs/topologies/MeshDirCorners.py
rename : src/mem/ruby/network/topologies/Pt2Pt.py => configs/topologies/Pt2Pt.py
rename : src/mem/ruby/network/topologies/Torus.py => configs/topologies/Torus.py

1 files changed, 19 insertions, 0 deletions

diff --git a/src/mem/ruby/network/topologies/TopologyCreator.py b/src/mem/ruby/network/topologies/TopologyCreator.py
new file mode 100644
index 000000000..d9b989e77
--- /dev/null
+++ b/src/mem/ruby/network/topologies/TopologyCreator.py
@@ -0,0 +1,19 @@
+
+
+
+
+from m5.params import *
+from m5.objects import *
+
+def instantiateTopology(topology, options, IntLink, ExtLink, Router):
+
+    topo = Topology()
+    topo.description = topology.description
+
+    routers, int_links, ext_links = topology.makeTopology(options, IntLink, ExtLink, Router)
+
+    topo.routers = routers
+    topo.int_links = int_links
+    topo.ext_links = ext_links
+
+    return topo