Added extension mechanism and ported DDR5, LPDDR5, HBM3, TraceAnalyzer
This commit is contained in:
Thomas Psota
409
extensions/apps/traceAnalyzer/simulationdialog.cpp
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409
extensions/apps/traceAnalyzer/simulationdialog.cpp
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/*
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* Copyright (c) 2021, Technische Universität 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 notice,
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* 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
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* "AS 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 PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* 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:
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* Derek Christ
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*/
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#include "simulationdialog.h"
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#include "TraceSetup.h"
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#include <QDateTime>
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#include <QDebug>
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#include <QFile>
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#include <QFileDialog>
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#include <QMessageBox>
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#include <QRegularExpression>
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#include <optional>
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SimulationDialog::SimulationDialog(QWidget *parent) : QWidget(parent), ui(new Ui::SimulationDialog)
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{
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ui->setupUi(this);
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showStopButton(false);
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// Try to find path to DRAMSys
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{
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QFileInfo fileInfo;
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fileInfo.setFile("../simulator/DRAMSys");
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if (fileInfo.isFile())
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ui->dramSysPath->setText(fileInfo.absoluteFilePath());
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fileInfo.setFile("../simulator/DRAMSys.exe");
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if (fileInfo.isFile())
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ui->dramSysPath->setText(fileInfo.absoluteFilePath());
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fileInfo.setFile("simulator/DRAMSys");
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if (fileInfo.isFile())
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ui->dramSysPath->setText(fileInfo.absoluteFilePath());
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fileInfo.setFile("simulator/DRAMSys.exe");
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if (fileInfo.isFile())
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ui->dramSysPath->setText(fileInfo.absoluteFilePath());
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}
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ui->outputDirLineEdit->setText(QDir::currentPath());
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}
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void SimulationDialog::on_browseDramSysButton_clicked()
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{
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QString fileName =
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QFileDialog::getOpenFileName(this, ui->browseDramSysButton->text(), {}, "DRAMSys executable (*)");
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ui->dramSysPath->setText(fileName);
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}
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void SimulationDialog::on_browseConfigButton_clicked()
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{
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QString fileName =
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QFileDialog::getOpenFileName(this, ui->browseConfigButton->text(), {}, "Configuration file (*.json)");
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ui->jsonPath->setText(fileName);
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loadConfigurationFromPath();
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}
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void SimulationDialog::on_browseOutputButton_clicked()
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{
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QString fileName = QFileDialog::getExistingDirectory(this, ui->browseOutputButton->text(), {});
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ui->outputDirLineEdit->setText(fileName);
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loadConfigurationFromPath();
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}
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void SimulationDialog::on_browseResourceDirButton_clicked()
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{
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QString fileName = QFileDialog::getExistingDirectory(this, ui->browseResourceDirButton->text(), {});
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ui->resourceDirLineEdit->setText(fileName);
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loadConfigurationFromPath();
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}
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void SimulationDialog::on_simulateButton_clicked()
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{
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saveConfiguration(temporaryConfigurationFile);
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ui->tabWidget->setCurrentWidget(ui->outputTab);
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ui->progressBar->setEnabled(true);
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ui->progressBar->setValue(0);
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showStopButton(true);
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// Spawn the DRAMSys process
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simulatorProcess = new QProcess(this);
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QObject::connect(simulatorProcess, &QIODevice::readyRead, this,
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[=]
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{
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QByteArray msg = simulatorProcess->read(4096);
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msg = msg.trimmed();
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processMessage(msg.toStdString());
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});
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QObject::connect(simulatorProcess, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), this,
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[=](int exitCode, QProcess::ExitStatus exitStatus)
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{
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Q_UNUSED(exitStatus)
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showStopButton(false);
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// Clear all the contents so that the user is not asked
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// next time to overwrite the temp file.
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temporaryConfigurationFile.resize(0);
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if (exitCode == 0)
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{
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ui->progressBar->setValue(100);
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QMessageBox msgBox;
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msgBox.setText("Simulation done.");
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msgBox.setInformativeText("Do you want to open the results?");
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msgBox.setStandardButtons(QMessageBox::Open | QMessageBox::Cancel);
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msgBox.setDefaultButton(QMessageBox::Open);
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int ret = msgBox.exec();
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if (ret == QMessageBox::Open)
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{
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auto results = getSimulationResults();
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openSimulationResults(results);
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}
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}
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});
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QStringList argumentList;
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argumentList << temporaryConfigurationFile.fileName();
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if (!ui->resourceDirLineEdit->text().isEmpty())
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argumentList << ui->resourceDirLineEdit->text();
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simulatorProcess->setWorkingDirectory(ui->outputDirLineEdit->text());
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simulatorProcess->start(ui->dramSysPath->text(), argumentList);
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}
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void SimulationDialog::on_reloadButton_clicked()
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{
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loadConfigurationFromPath();
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ui->outputPlainTextEdit->clear();
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}
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void SimulationDialog::on_saveButton_clicked()
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{
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QFile file(ui->jsonPath->text());
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saveConfiguration(file);
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}
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void SimulationDialog::on_stopButton_clicked()
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{
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if (simulatorProcess)
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simulatorProcess->terminate();
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}
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void SimulationDialog::showStopButton(bool val)
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{
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ui->simulateButton->setVisible(!val);
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ui->stopButton->setVisible(val);
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}
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void SimulationDialog::saveConfiguration(QFile &file)
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{
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if (!file.open(QIODevice::ReadWrite | QIODevice::Text))
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return;
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if (file.size() != 0)
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{
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QMessageBox msgBox;
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msgBox.setText("The configuration file will be overwritten.");
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msgBox.setInformativeText("Do you want to save your changes?");
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msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Cancel);
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msgBox.setDefaultButton(QMessageBox::Save);
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int ret = msgBox.exec();
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if (ret != QMessageBox::Save)
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return;
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}
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// Clear the file
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file.resize(0);
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QTextStream out(&file);
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loadConfigurationFromTextFields();
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std::string dump = DRAMSysConfiguration::dump(configuration, 4);
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out << dump.c_str();
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}
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void SimulationDialog::processMessage(const std::string &msg)
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{
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// Get percentages
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QRegularExpression re("(\\d+(\\.\\d+)?|\\.\\d+) ?%");
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QRegularExpressionMatch match = re.match(msg.c_str());
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if (match.hasMatch())
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{
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unsigned int percentage = match.captured(1).toUInt();
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ui->progressBar->setValue(percentage);
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}
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ui->outputPlainTextEdit->appendPlainText(msg.c_str());
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}
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void SimulationDialog::loadConfigurationFromTextFields()
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{
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using namespace DRAMSysConfiguration;
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AddressMapping addressMapping;
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McConfig mcConfig;
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MemSpec memSpec;
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SimConfig simConfig;
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std::string simulationId;
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ThermalConfig thermalConfig;
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TraceSetup traceSetup;
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simulationId = ui->simulationIdLineEdit->text().toStdString();
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try
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{
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from_dump(ui->addressMappingTextEdit->toPlainText().toStdString(), addressMapping);
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from_dump(ui->mcConfigTextEdit->toPlainText().toStdString(), mcConfig);
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from_dump(ui->memSpecTextEdit->toPlainText().toStdString(), memSpec);
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from_dump(ui->simConfigTextEdit->toPlainText().toStdString(), simConfig);
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if (!ui->thermalConfigTextEdit->toPlainText().toStdString().empty())
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from_dump(ui->thermalConfigTextEdit->toPlainText().toStdString(), thermalConfig);
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if (!ui->traceSetupTextEdit->toPlainText().toStdString().empty())
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from_dump(ui->traceSetupTextEdit->toPlainText().toStdString(), traceSetup);
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}
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catch (const std::exception &e)
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{
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qWarning() << "Error while parsing json:" << e.what();
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return;
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}
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configuration = DRAMSysConfiguration::Configuration{addressMapping,
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mcConfig,
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memSpec,
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simConfig,
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simulationId,
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std::make_optional<ThermalConfig>(std::move(thermalConfig)),
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std::make_optional<TraceSetup>(std::move(traceSetup))};
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loadConfiguration();
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}
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void SimulationDialog::loadConfigurationFromPath()
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{
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QFileInfo fileInfo(ui->jsonPath->text());
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if (!fileInfo.isFile())
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return;
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try
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{
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configuration = DRAMSysConfiguration::from_path(ui->jsonPath->text().toStdString());
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}
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catch (const std::exception &e)
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{
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qWarning() << "Error while parsing json:" << e.what();
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return;
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}
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loadConfiguration();
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}
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void SimulationDialog::loadConfiguration()
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{
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ui->simulationIdLabel->setEnabled(true);
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ui->simulationId->setEnabled(true);
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ui->simulationId->setText(configuration.simulationId.c_str());
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ui->simulationIdLineEdit->setText(configuration.simulationId.c_str());
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loadSimConfig();
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loadMcConfig();
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loadMemSpec();
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loadAddressMapping();
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loadThermalConfig();
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loadTraceSetup();
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loadPreview();
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}
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void SimulationDialog::loadSimConfig()
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{
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ui->simConfigTextEdit->clear();
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std::string dump = DRAMSysConfiguration::dump(configuration.simConfig, 4);
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ui->simConfigTextEdit->setText(dump.c_str());
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}
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void SimulationDialog::loadMcConfig()
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{
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ui->mcConfigTextEdit->clear();
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std::string dump = DRAMSysConfiguration::dump(configuration.mcConfig, 4);
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ui->mcConfigTextEdit->setText(dump.c_str());
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}
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void SimulationDialog::loadMemSpec()
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{
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ui->memSpecTextEdit->clear();
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std::string dump = DRAMSysConfiguration::dump(configuration.memSpec, 4);
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ui->memSpecTextEdit->setText(dump.c_str());
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}
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void SimulationDialog::loadAddressMapping()
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{
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ui->addressMappingTextEdit->clear();
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std::string dump = DRAMSysConfiguration::dump(configuration.addressMapping, 4);
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ui->addressMappingTextEdit->setText(dump.c_str());
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}
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void SimulationDialog::loadThermalConfig()
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{
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ui->thermalConfigTextEdit->clear();
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if (const auto &thermalConfig = configuration.thermalConfig)
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{
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std::string dump = DRAMSysConfiguration::dump(*thermalConfig, 4);
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ui->thermalConfigTextEdit->setText(dump.c_str());
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}
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}
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void SimulationDialog::loadTraceSetup()
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{
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ui->traceSetupTextEdit->clear();
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if (const auto &traceSetup = configuration.traceSetup)
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{
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std::string dump = DRAMSysConfiguration::dump(*traceSetup, 4);
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ui->traceSetupTextEdit->setText(dump.c_str());
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}
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}
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void SimulationDialog::loadPreview()
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{
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ui->previewTextEdit->clear();
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std::string dump = DRAMSysConfiguration::dump(configuration, 4);
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ui->previewTextEdit->setText(dump.c_str());
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}
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QFileInfoList SimulationDialog::getSimulationResults()
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{
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QFileInfoList list;
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// Get the path where the tracefiles are located
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QDir baseDir(ui->outputDirLineEdit->text());
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for (const auto &fileInfo : baseDir.entryInfoList())
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{
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if (fileInfo.baseName().startsWith(configuration.simulationId.c_str()))
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{
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// Dont open tracefiles that are older than a few seconds
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if (fileInfo.metadataChangeTime().secsTo(QDateTime::currentDateTime()) > 30)
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continue;
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list << fileInfo;
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}
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}
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return list;
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}
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void SimulationDialog::openSimulationResults(const QFileInfoList &fileInfos)
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{
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for (const auto &fileInfo : fileInfos)
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openFileRequested(fileInfo.absoluteFilePath());
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}
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