SimulatorFrontend.cc File Reference

#include <string>
#include <fstream>
#include <sstream>
#include <iomanip>
#include <ctime>
#include <iostream>
#include "CompilerWarnings.hh"
#include <boost/regex.hpp>
#include <boost/thread.hpp>
#include <boost/bind.hpp>
#include <boost/version.hpp>
#include "Binary.hh"
#include "BinaryReader.hh"
#include "BinaryStream.hh"
#include "ADFSerializer.hh"
#include "SimulatorFrontend.hh"
#include "FileSystem.hh"
#include "Application.hh"
#include "Conversion.hh"
#include "SimulatorToolbox.hh"
#include "SimulatorTextGenerator.hh"
#include "ProcessorConfigurationFile.hh"
#include "SimulationController.hh"
#include "OTASimulationController.hh"
#include "UniversalMachine.hh"
#include "UniversalFunctionUnit.hh"
#include "HWOperation.hh"
#include "RegisterFileState.hh"
#include "StringTools.hh"
#include "MachineState.hh"
#include "UnboundedRegisterFile.hh"
#include "ControlUnit.hh"
#include "FUPort.hh"
#include "GCUState.hh"
#include "NullMachine.hh"
#include "SpecialRegisterPort.hh"
#include "TPEFProgramFactory.hh"
#include "POMDisassembler.hh"
#include "DisassemblyInstruction.hh"
#include "MemorySystem.hh"
#include "TPEFBaseType.hh"
#include "Program.hh"
#include "NullProgram.hh"
#include "Procedure.hh"
#include "Instruction.hh"
#include "ExecutionTracker.hh"
#include "ExecutionTrace.hh"
#include "SimulatorConstants.hh"
#include "StopPointManager.hh"
#include "TPEFTools.hh"
#include "UtilizationStats.hh"
#include "SimulationStatistics.hh"
#include "RFAccessTracker.hh"
#include "BusTracker.hh"
#include "InstructionMemory.hh"
#include "ExecutableInstruction.hh"
#include "ProcedureTransferTracker.hh"
#include "POMValidator.hh"
#include "POMValidatorResults.hh"
#include "Exception.hh"
#include "DataMemory.hh"
#include "DataDefinition.hh"
#include "CompiledSimController.hh"
#include "TCEDBGController.hh"
#include "CustomDBGController.hh"
#include "CompiledSimUtilizationStats.hh"
#include "SimulationEventHandler.hh"
#include "MachineInfo.hh"
#include "DirectAccessMemory.hh"
#include "IdealSRAM.hh"
#include "RemoteMemory.hh"
#include "MemoryProxy.hh"
#include "DisassemblyFUPort.hh"

Go to the source code of this file.

Functions
void	timeoutThread (unsigned int timeout, SimulatorFrontend *simFE)

Detailed Description

Implementation of SimulatorFrontend class

Author

Pekka Jääskeläinen 2005,2010-2012 (pjaaskel-no.spam-cs.tut.fi)

Note

rating: red

Definition in file SimulatorFrontend.cc.

Function Documentation

timeoutThread()

void timeoutThread	(	unsigned int	timeout,
		SimulatorFrontend *	simFE
	)

A thread function for handling simulation timeout

Parameters

timeout

timeout in seconds

Definition at line 951 of file SimulatorFrontend.cc.

                                                              {
    if (timeout == 0) {
        return;
    }
      
    TTASimulationController* simCon = simFE->simCon_;
    boost::xtime xt; 
    boost::xtime xtPoll; 
#if BOOST_VERSION < 105000
    boost::xtime_get(&xt, boost::TIME_UTC);
#else
    /* TIME_UTC was replaced by TIME_UTC_ in boost 1.50, to avoid
     * clashing with a similarly named C11 macro. */
    boost::xtime_get(&xt, boost::TIME_UTC_);
#endif
    unsigned int pollTime = 5; // poll time in seconds
    xtPoll = xt;
    xt.sec += timeout; 
 
    xtPoll.sec += pollTime;
    while (xt.sec > xtPoll.sec) {
        boost::thread::sleep(xtPoll);
        xtPoll.sec += pollTime;
        if (simCon != simFE->simCon_) {
            return;
        }
    }
    boost::thread::sleep(xt);
 
    if (simCon != simFE->simCon_) {
        return;
    }
 
    if (!simFE->hasSimulationEnded()) {
        simFE->prepareToStop(SRE_AFTER_TIMEOUT);
    }
}

References SimulatorFrontend::hasSimulationEnded(), SimulatorFrontend::prepareToStop(), SimulatorFrontend::simCon_, and SRE_AFTER_TIMEOUT.

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