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Removed DramRecordable

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This commit is contained in:
Jonathan Hager
2025-02-25 14:06:03 +01:00
parent d5862e55ea
commit c45137958d
4 changed files with 1 additions and 212 deletions
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1
src/libdramsys/CMakeLists.txt
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@@ -91,7 +91,6 @@ add_library(libdramsys
DRAMSys/simulation/Arbiter.cpp
DRAMSys/simulation/DRAMSys.cpp
DRAMSys/simulation/Dram.cpp
DRAMSys/simulation/DramRecordable.cpp
DRAMSys/simulation/SimConfig.cpp
)

1
src/libdramsys/DRAMSys/simulation/DRAMSys.h
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@@ -50,6 +50,7 @@
#include "DRAMSys/controller/McConfig.h"
#include "DRAMSys/simulation/AddressDecoder.h"
#include "DRAMSys/simulation/Arbiter.h"
#include "DRAMSys/simulation/Dram.h"
#include "DRAMSys/simulation/SimConfig.h"
#include <list>

121
src/libdramsys/DRAMSys/simulation/DramRecordable.cpp
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@@ -1,121 +0,0 @@
/*
* Copyright (c) 2019, RPTU Kaiserslautern-Landau
* 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:
* Lukas Steiner
*/
#include "DramRecordable.h"
#include "DRAMSys/common/DebugManager.h"
#include "DRAMSys/common/TlmRecorder.h"
#include "DRAMSys/common/utils.h"
using namespace sc_core;
using namespace tlm;
namespace DRAMSys
{
DramRecordable::DramRecordable(const sc_module_name& name,
const SimConfig& simConfig,
const MemSpec& memSpec,
TlmRecorder& tlmRecorder) :
Dram(name, simConfig, memSpec),
tlmRecorder(tlmRecorder),
powerWindowSize(memSpec.tCK * simConfig.windowSize)
{
#ifdef DRAMPOWER
// Create a thread that is triggered every $powerWindowSize
// to generate a Power over Time plot in the Trace analyzer:
if (simConfig.powerAnalysis && simConfig.enableWindowing)
SC_THREAD(powerWindow);
#endif
}
void DramRecordable::reportPower()
{
Dram::reportPower();
#ifdef DRAMPOWER
tlmRecorder.recordPower(sc_time_stamp().to_seconds(),
this->DRAMPower->getPower().window_average_power *
this->memSpec.devicesPerRank);
#endif
}
tlm_sync_enum
DramRecordable::nb_transport_fw(tlm_generic_payload& trans, tlm_phase& phase, sc_time& delay)
{
tlmRecorder.recordPhase(trans, phase, delay);
return Dram::nb_transport_fw(trans, phase, delay);
}
#ifdef DRAMPOWER
// This Thread is only triggered when Power Simulation is enabled.
// It estimates the current average power which will be stored in the trace database for
// visualization purposes.
void DramRecordable::powerWindow()
{
int64_t clkCycles = 0;
while (true)
{
// At the very beginning (zero clock cycles) the energy is 0, so we wait first
sc_module::wait(powerWindowSize);
clkCycles = std::lround(sc_time_stamp() / this->memSpec.tCK);
this->DRAMPower->calcWindowEnergy(clkCycles);
// During operation the energy should never be zero since the device is always consuming
assert(!isEqual(this->DRAMPower->getEnergy().window_energy, 0.0));
// Store the time (in seconds) and the current average power (in mW) into the database
tlmRecorder.recordPower(sc_time_stamp().to_seconds(),
this->DRAMPower->getPower().window_average_power *
this->memSpec.devicesPerRank);
// Here considering that DRAMPower provides the energy in pJ and the power in mW
PRINTDEBUGMESSAGE(this->name(),
std::string("\tWindow Energy: \t") +
std::to_string(this->DRAMPower->getEnergy().window_energy *
this->memSpec.devicesPerRank) +
std::string("\t[pJ]"));
PRINTDEBUGMESSAGE(this->name(),
std::string("\tWindow Average Power: \t") +
std::to_string(this->DRAMPower->getPower().window_average_power *
this->memSpec.devicesPerRank) +
std::string("\t[mW]"));
}
}
#endif
} // namespace DRAMSys

90
src/libdramsys/DRAMSys/simulation/DramRecordable.h
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@@ -1,90 +0,0 @@
/*
* Copyright (c) 2019, RPTU Kaiserslautern-Landau
* 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:
* Lukas Steiner
*/
#ifndef DRAMRECORDABLE_H
#define DRAMRECORDABLE_H
#include "DRAMSys/common/TlmRecorder.h"
#include "Dram.h"
#ifdef DRAMPOWER
#include "LibDRAMPower.h"
#endif
#include <systemc>
#include <tlm>
namespace DRAMSys
{
class DramRecordable : public Dram
{
public:
DramRecordable(const sc_core::sc_module_name& name,
const SimConfig& simConfig,
const MemSpec& memSpec,
TlmRecorder& tlmRecorder);
SC_HAS_PROCESS(DramRecordable);
void reportPower() override;
private:
tlm::tlm_sync_enum nb_transport_fw(tlm::tlm_generic_payload& trans,
tlm::tlm_phase& phase,
sc_core::sc_time& delay) override;
TlmRecorder& tlmRecorder;
sc_core::sc_time powerWindowSize;
// When working with floats, we have to decide ourselves what is an
// acceptable definition for "equal". Here the number is compared with a
// suitable error margin (0.00001).
static bool isEqual(double a, double b, const double epsilon = 1e-05)
{
return std::fabs(a - b) < epsilon;
}
#ifdef DRAMPOWER
// This Thread is only triggered when Power Simulation is enabled.
// It estimates the current average power which will be stored in the trace database for
// visualization purposes.
void powerWindow();
#endif
};
} // namespace DRAMSys
#endif // DRAMRECORDABLE_H