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Diffstat (limited to 'src/mem/ruby/network/BasicLink.py')
| -rw-r--r-- | src/mem/ruby/network/BasicLink.py | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/mem/ruby/network/BasicLink.py b/src/mem/ruby/network/BasicLink.py new file mode 100644 index 000000000..53df4d57e --- /dev/null +++ b/src/mem/ruby/network/BasicLink.py @@ -0,0 +1,50 @@ +# Copyright (c) 2011 Advanced Micro Devices, Inc. +# 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: Steve Reinhardt +# Brad Beckmann + +from m5.params import * +from m5.SimObject import SimObject + +class BasicLink(SimObject): + type = 'BasicLink' + link_id = Param.Int("ID in relation to other links") + latency = Param.Int(1, "latency") + bw_multiplier = Param.Int("simple network bw constant, usually in bytes") + weight = Param.Int(1, "used to restrict routing in shortest path analysis") + +class BasicExtLink(BasicLink): + type = 'BasicExtLink' + ext_node = Param.RubyController("External node") + int_node = Param.BasicRouter("ID of internal node") + bw_multiplier = 64 + +class BasicIntLink(BasicLink): + type = 'BasicIntLink' + node_a = Param.BasicRouter("Router on one end") + node_b = Param.BasicRouter("Router on other end") + bw_multiplier = 16 |