8733ed4b7d
This patch ensures that both Garnet and the simple networks use the bw value specified in the topology. To do so, the patch generalizes the specification of bw for basic links. This value is then translated to the specific value used by the simple and Garnet networks. Since Garent does not support non-uniformed link bandwidth, the patch also adds a check to ensure all bws are equal. --HG-- rename : src/mem/ruby/network/BasicLink.cc => src/mem/ruby/network/simple/SimpleLink.cc rename : src/mem/ruby/network/BasicLink.hh => src/mem/ruby/network/simple/SimpleLink.hh rename : src/mem/ruby/network/BasicLink.py => src/mem/ruby/network/simple/SimpleLink.py
74 lines
2.6 KiB
C++
74 lines
2.6 KiB
C++
/*
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* Copyright (c) 2011 Advanced Micro Devices, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "mem/ruby/network/simple/SimpleLink.hh"
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SimpleExtLink::SimpleExtLink(const Params *p)
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: BasicExtLink(p)
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{
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// For the simple links, the bandwidth factor translates to the
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// bandwidth multiplier. The multipiler, in combination with the
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// endpoint bandwidth multiplier - message size multiplier ratio,
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// determines the link bandwidth in bytes
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m_bw_multiplier = p->bandwidth_factor;
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}
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void
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SimpleExtLink::print(std::ostream& out) const
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{
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out << name();
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}
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SimpleExtLink *
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SimpleExtLinkParams::create()
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{
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return new SimpleExtLink(this);
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}
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SimpleIntLink::SimpleIntLink(const Params *p)
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: BasicIntLink(p)
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{
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// For the simple links, the bandwidth factor translates to the
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// bandwidth multiplier. The multipiler, in combination with the
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// endpoint bandwidth multiplier - message size multiplier ratio,
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// determines the link bandwidth in bytes
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m_bw_multiplier = p->bandwidth_factor;
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}
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void
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SimpleIntLink::print(std::ostream& out) const
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{
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out << name();
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}
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SimpleIntLink *
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SimpleIntLinkParams::create()
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{
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return new SimpleIntLink(this);
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}
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