86e9a6ffec
Sync DRAMPower to external tool This patch syncs the DRAMPower library of gem5 to the external one on github (https://github.com/ravenrd/DRAMPower) of which I am a maintainer. The version used is the commit: 902a00a1797c48a9df97ec88868f20e847680ae6 from 07. May. 2016. Committed by Jason Lowe-Power <jason@lowepower.com>
89 lines
2.7 KiB
C++
89 lines
2.7 KiB
C++
/*
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* Copyright (c) 2012-2014, TU Delft
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* Copyright (c) 2012-2014, TU Eindhoven
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* Copyright (c) 2012-2014, TU Kaiserslautern
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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:
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*
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* 1. 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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*
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* 2. 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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*
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* 3. Neither the name of the copyright holder 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 "AS
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors: Matthias Jung, Omar Naji
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*
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*/
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#include "LibDRAMPower.h"
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using namespace Data;
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libDRAMPower::libDRAMPower(const MemorySpecification& memSpec, bool includeIoAndTermination) :
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memSpec(memSpec),
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counters(CommandAnalysis(memSpec.memArchSpec.nbrOfBanks)),
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includeIoAndTermination(includeIoAndTermination)
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{
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}
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libDRAMPower::~libDRAMPower()
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{
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}
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void libDRAMPower::doCommand(MemCommand::cmds type, int bank, int64_t timestamp)
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{
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MemCommand cmd(type, static_cast<unsigned>(bank), timestamp);
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cmdList.push_back(cmd);
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}
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void libDRAMPower::updateCounters(bool lastUpdate)
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{
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counters.getCommands(memSpec, cmdList, lastUpdate);
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cmdList.clear();
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}
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void libDRAMPower::calcEnergy()
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{
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mpm.power_calc(memSpec, counters, includeIoAndTermination);
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}
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void libDRAMPower::clearState()
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{
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counters.clear();
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}
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void libDRAMPower::clearCounters(int64_t timestamp)
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{
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counters.clearStats(timestamp);
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}
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const Data::MemoryPowerModel::Energy& libDRAMPower::getEnergy() const
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{
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return mpm.energy;
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}
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const Data::MemoryPowerModel::Power& libDRAMPower::getPower() const
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{
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return mpm.power;
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}
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