diff options
Diffstat (limited to 'ext/drampower/src/libdrampower')
-rw-r--r-- | ext/drampower/src/libdrampower/LibDRAMPower.cc | 83 | ||||
-rw-r--r-- | ext/drampower/src/libdrampower/LibDRAMPower.h | 80 |
2 files changed, 163 insertions, 0 deletions
diff --git a/ext/drampower/src/libdrampower/LibDRAMPower.cc b/ext/drampower/src/libdrampower/LibDRAMPower.cc new file mode 100644 index 000000000..ac16f948b --- /dev/null +++ b/ext/drampower/src/libdrampower/LibDRAMPower.cc @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2012-2014, TU Delft + * Copyright (c) 2012-2014, TU Eindhoven + * Copyright (c) 2012-2014, TU Kaiserslautern + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. 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. + * + * 3. Neither the name of the copyright holder 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 + * HOLDER 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: Matthias Jung, Omar Naji + * + */ + +#include "LibDRAMPower.h" + +using namespace Data; + +libDRAMPower::libDRAMPower(const MemorySpecification& memSpec, bool includeIoAndTermination) : + memSpec(memSpec), + counters(CommandAnalysis(memSpec.memArchSpec.nbrOfBanks)), + includeIoAndTermination(includeIoAndTermination) +{ +} + +libDRAMPower::~libDRAMPower() +{ +} + +void libDRAMPower::doCommand(MemCommand::cmds type, int bank, int64_t timestamp) +{ + MemCommand cmd(type, static_cast<unsigned>(bank), static_cast<double>(timestamp)); + cmdList.push_back(cmd); +} + +void libDRAMPower::updateCounters(bool lastUpdate) +{ + counters.getCommands(memSpec, memSpec.memArchSpec.nbrOfBanks, cmdList, lastUpdate); + cmdList.clear(); +} + +void libDRAMPower::calcEnergy() +{ + mpm.power_calc(memSpec, counters, includeIoAndTermination); +} + +void libDRAMPower::clearState() +{ + counters.clear(); +} + +const Data::MemoryPowerModel::Energy& libDRAMPower::getEnergy() const +{ + return mpm.energy; +} + +const Data::MemoryPowerModel::Power& libDRAMPower::getPower() const +{ + return mpm.power; +} diff --git a/ext/drampower/src/libdrampower/LibDRAMPower.h b/ext/drampower/src/libdrampower/LibDRAMPower.h new file mode 100644 index 000000000..9dea8b0f5 --- /dev/null +++ b/ext/drampower/src/libdrampower/LibDRAMPower.h @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2012-2014, TU Delft + * Copyright (c) 2012-2014, TU Eindhoven + * Copyright (c) 2012-2014, TU Kaiserslautern + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. 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. + * + * 3. Neither the name of the copyright holder 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 + * HOLDER 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: Matthias Jung, Omar Naji + * + */ + +#ifndef LIB_DRAM_POWER_H +#define LIB_DRAM_POWER_H + +#include <stdint.h> +#include <vector> + +#include "CommandAnalysis.h" +#include "MemoryPowerModel.h" +#include "MemCommand.h" + +class libDRAMPower { + public: + libDRAMPower(const Data::MemorySpecification& memSpec, bool includeIoAndTermination); + ~libDRAMPower(); + + void doCommand(Data::MemCommand::cmds type, + int bank, + int64_t timestamp); + + void updateCounters(bool lastUpdate); + + void clearState(); + + void calcEnergy(); + + const Data::MemoryPowerModel::Energy& getEnergy() const; + const Data::MemoryPowerModel::Power& getPower() const; + + // list of all commands + std::vector<Data::MemCommand> cmdList; + private: + Data::MemorySpecification memSpec; + public: + Data::CommandAnalysis counters; + private: + bool includeIoAndTermination; + // Object of MemoryPowerModel which contains the results + // Energies(pJ) stored in energy, Powers(mW) stored in power. Number of + // each command stored in timings. + Data::MemoryPowerModel mpm; +}; + +#endif // ifndef LIB_DRAM_POWER_H |