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author | Tushar Krishna <tushar@csail.mit.edu> | 2011-05-07 17:28:15 -0400 |
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committer | Tushar Krishna <tushar@csail.mit.edu> | 2011-05-07 17:28:15 -0400 |
commit | 770f2ce3307d336f2f804dd035a58da2503adadb (patch) | |
tree | 6c25ca534c1922d21a2047ad2365691431748ab4 /src/mem/ruby/network/topologies/Pt2Pt.py | |
parent | ffaef1446617a28254c55b735454660f22e987d6 (diff) | |
download | gem5-770f2ce3307d336f2f804dd035a58da2503adadb.tar.xz |
network: added Torus and Pt2Pt topologies
Diffstat (limited to 'src/mem/ruby/network/topologies/Pt2Pt.py')
-rw-r--r-- | src/mem/ruby/network/topologies/Pt2Pt.py | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/mem/ruby/network/topologies/Pt2Pt.py b/src/mem/ruby/network/topologies/Pt2Pt.py new file mode 100644 index 000000000..ecab96d74 --- /dev/null +++ b/src/mem/ruby/network/topologies/Pt2Pt.py @@ -0,0 +1,55 @@ +# Copyright (c) 2011 Advanced Micro Devices, Inc. +# 2011 Massachusetts Institute of Technology +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer; +# redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution; +# neither the name of the copyright holders nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# Authors: Brad Beckmann +# Tushar Krishna + +from m5.params import * +from m5.objects import * + +class Pt2Pt(Topology): + description='Pt2Pt' + +def makeTopology(nodes, options, IntLink, ExtLink, Router): + # Create an individual router for each controller, and connect all to all. + routers = [Router(router_id=i) for i in range(len(nodes))] + ext_links = [ExtLink(link_id=i, ext_node=n, int_node=routers[i]) + for (i, n) in enumerate(nodes)] + link_count = len(nodes) + + int_links = [] + for i in xrange(len(nodes)): + for j in xrange(len(nodes)): + if (i != j): + link_count += 1 + int_links.append(IntLink(link_id=link_count, + node_a=routers[i], + node_b=routers[j])) + + return Pt2Pt(ext_links=ext_links, + int_links=int_links, + routers=routers) |