LibDRAMPower.cc (11555:2efa95cf8504) | LibDRAMPower.cc (12266:63b8da9eeca4) |
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1/* 2 * Copyright (c) 2012-2014, TU Delft 3 * Copyright (c) 2012-2014, TU Eindhoven 4 * Copyright (c) 2012-2014, TU Kaiserslautern 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions are --- 17 unchanged lines hidden (view full) --- 26 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 27 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 28 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 29 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 30 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 31 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 32 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 * | 1/* 2 * Copyright (c) 2012-2014, TU Delft 3 * Copyright (c) 2012-2014, TU Eindhoven 4 * Copyright (c) 2012-2014, TU Kaiserslautern 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions are --- 17 unchanged lines hidden (view full) --- 26 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 27 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 28 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 29 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 30 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 31 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 32 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 * |
34 * Authors: Matthias Jung, Omar Naji | 34 * Authors: Matthias Jung 35 * Omar Naji 36 * Subash Kannoth 37 * Éder F. Zulian 38 * Felipe S. Prado |
35 * 36 */ 37 38#include "LibDRAMPower.h" 39 40using namespace Data; 41 42libDRAMPower::libDRAMPower(const MemorySpecification& memSpec, bool includeIoAndTermination) : 43 memSpec(memSpec), | 39 * 40 */ 41 42#include "LibDRAMPower.h" 43 44using namespace Data; 45 46libDRAMPower::libDRAMPower(const MemorySpecification& memSpec, bool includeIoAndTermination) : 47 memSpec(memSpec), |
44 counters(CommandAnalysis(memSpec.memArchSpec.nbrOfBanks)), 45 includeIoAndTermination(includeIoAndTermination) | 48 counters(memSpec), 49 includeIoAndTermination(includeIoAndTermination), 50 mpm(MemoryPowerModel()) |
46{ | 51{ |
52 MemBankWiseParams p (100,100,false,0,false,static_cast<unsigned>(memSpec.memArchSpec.nbrOfBanks)); 53 libDRAMPower DRAMPower = libDRAMPower(memSpec, 0, p); |
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47} 48 | 54} 55 |
56libDRAMPower::libDRAMPower(const MemorySpecification& memSpec, bool includeIoAndTermination, const Data::MemBankWiseParams& bwPowerParams) : 57 memSpec(memSpec), 58 counters(CommandAnalysis(memSpec)), 59 includeIoAndTermination(includeIoAndTermination), 60 bwPowerParams(bwPowerParams) 61{ 62} 63 |
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49libDRAMPower::~libDRAMPower() 50{ 51} 52 53void libDRAMPower::doCommand(MemCommand::cmds type, int bank, int64_t timestamp) 54{ 55 MemCommand cmd(type, static_cast<unsigned>(bank), timestamp); 56 cmdList.push_back(cmd); 57} 58 | 64libDRAMPower::~libDRAMPower() 65{ 66} 67 68void libDRAMPower::doCommand(MemCommand::cmds type, int bank, int64_t timestamp) 69{ 70 MemCommand cmd(type, static_cast<unsigned>(bank), timestamp); 71 cmdList.push_back(cmd); 72} 73 |
59void libDRAMPower::updateCounters(bool lastUpdate) | 74void libDRAMPower::updateCounters(bool lastUpdate, int64_t timestamp) |
60{ | 75{ |
61 counters.getCommands(memSpec, cmdList, lastUpdate); | 76 counters.getCommands(cmdList, lastUpdate, timestamp); |
62 cmdList.clear(); 63} 64 65void libDRAMPower::calcEnergy() 66{ | 77 cmdList.clear(); 78} 79 80void libDRAMPower::calcEnergy() 81{ |
67 mpm.power_calc(memSpec, counters, includeIoAndTermination); | 82 updateCounters(true); 83 mpm.power_calc(memSpec, counters, includeIoAndTermination, bwPowerParams); |
68} 69 | 84} 85 |
86void libDRAMPower::calcWindowEnergy(int64_t timestamp) 87{ 88 doCommand(MemCommand::NOP, 0, timestamp); 89 updateCounters(false, timestamp); 90 mpm.power_calc(memSpec, counters, includeIoAndTermination, bwPowerParams); 91 clearCounters(timestamp); 92} 93 94 |
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70void libDRAMPower::clearState() 71{ 72 counters.clear(); 73} 74 75void libDRAMPower::clearCounters(int64_t timestamp) 76{ 77 counters.clearStats(timestamp); 78} 79 80const Data::MemoryPowerModel::Energy& libDRAMPower::getEnergy() const 81{ 82 return mpm.energy; 83} 84 85const Data::MemoryPowerModel::Power& libDRAMPower::getPower() const 86{ 87 return mpm.power; 88} | 95void libDRAMPower::clearState() 96{ 97 counters.clear(); 98} 99 100void libDRAMPower::clearCounters(int64_t timestamp) 101{ 102 counters.clearStats(timestamp); 103} 104 105const Data::MemoryPowerModel::Energy& libDRAMPower::getEnergy() const 106{ 107 return mpm.energy; 108} 109 110const Data::MemoryPowerModel::Power& libDRAMPower::getPower() const 111{ 112 return mpm.power; 113} |