#include <SimpleSimulatorFrontend.hh>

Inheritance diagram for SimpleSimulatorFrontend:

Collaboration diagram for SimpleSimulatorFrontend:

Public Member Functions
	SimpleSimulatorFrontend (TCEString machineFile, bool useCompiledSimulation=false)

	SimpleSimulatorFrontend (TCEString machineFile, TCEString programFile, bool useCompiledSimulation=false, bool useDetailedSimulation=false)

	SimpleSimulatorFrontend (const TTAMachine::Machine &machine, const TTAProgram::Program &program)

virtual	~SimpleSimulatorFrontend ()

void	step ()

void	run ()

void	stop ()

uint64_t	cycleCount () const

bool	isInitialized () const

bool	isStopped () const

bool	isRunning () const

bool	isFinished () const

bool	hadRuntimeError () const

virtual void	setOperationSimulator (const TCEString &fuName, DetailedOperationSimulator &sim)

MemorySystem &	memorySystem ()

void	initializeDataMemories (const TTAMachine::AddressSpace *onlyOne=NULL)

void	loadProgram (const std::string &fileName)

const TTAMachine::Machine &	machine () const

const TTAProgram::Program &	program () const

SimulatorFrontend &	frontend ()

virtual bool	registerEventListener (int event, Listener *listener)

virtual bool	unregisterEventListener (int event, Listener *listener)

Private Attributes
SimulatorFrontend *	simFront_

Detailed Description

Simplified simulator frontend e.g. for calling from system level simulators without needing to include the huge SimulatorFrontend.hh with lots of include deps.

Definition at line 58 of file SimpleSimulatorFrontend.hh.

Constructor & Destructor Documentation

◆ SimpleSimulatorFrontend() [1/3]

SimpleSimulatorFrontend::SimpleSimulatorFrontend	(	TCEString	machineFile,
		bool	useCompiledSimulation = `false`
	)

Definition at line 38 of file SimpleSimulatorFrontend.cc.

                                                       {
    simFront_ = 
        new SimulatorFrontend(
            useCompiledSimulation ? 
            SimulatorFrontend::SIM_COMPILED : 
            SimulatorFrontend::SIM_NORMAL);
    simFront_->setZeroFillMemoriesOnReset(false);
    try {
        simFront_->loadMachine(machineFile);
    } catch (Exception& e) {
        std::cerr 
            << e.errorMessage() + " in " +   
            e.fileName() + ":" +
            e.procedureName() + ":" 
            << e.lineNum() << std::endl;
        abort();
    }
}

References Exception::errorMessage(), Exception::fileName(), Exception::lineNum(), SimulatorFrontend::loadMachine(), Exception::procedureName(), SimulatorFrontend::setZeroFillMemoriesOnReset(), SimulatorFrontend::SIM_COMPILED, SimulatorFrontend::SIM_NORMAL, and simFront_.

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◆ SimpleSimulatorFrontend() [2/3]

SimpleSimulatorFrontend::SimpleSimulatorFrontend	(	TCEString	machineFile,
		TCEString	programFile,
		bool	useCompiledSimulation = `false`,
		bool	useDetailedSimulation = `false`
	)

Definition at line 58 of file SimpleSimulatorFrontend.cc.

                                                            {
    simFront_ = 
        new SimulatorFrontend(
            useCompiledSimulation ? 
            SimulatorFrontend::SIM_COMPILED : 
            SimulatorFrontend::SIM_NORMAL);
    simFront_->setZeroFillMemoriesOnReset(false);
    simFront_->setDetailedSimulation(useDetailedSimulation);
    try {
        simFront_->loadMachine(machineFile);
        simFront_->loadProgram(programFile);
    } catch (Exception& e) {
        std::cerr 
            << e.errorMessage() + " in " +   
            e.fileName() + ":" +
            e.procedureName() + ":" 
            << e.lineNum() << std::endl;
        abort();
    }
}

References Exception::errorMessage(), Exception::fileName(), Exception::lineNum(), SimulatorFrontend::loadMachine(), SimulatorFrontend::loadProgram(), Exception::procedureName(), SimulatorFrontend::setDetailedSimulation(), SimulatorFrontend::setZeroFillMemoriesOnReset(), SimulatorFrontend::SIM_COMPILED, SimulatorFrontend::SIM_NORMAL, and simFront_.

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◆ SimpleSimulatorFrontend() [3/3]

SimpleSimulatorFrontend::SimpleSimulatorFrontend	(	const TTAMachine::Machine &	machine,
		const TTAProgram::Program &	program
	)

Definition at line 81 of file SimpleSimulatorFrontend.cc.

                                          {
    simFront_ = new SimulatorFrontend();
    simFront_->setZeroFillMemoriesOnReset(false);
    try {
        simFront_->loadMachine(machine);
        simFront_->loadProgram(program);
    } catch (Exception& e) {
        std::cerr 
            << e.errorMessage() + " in " +   
            e.fileName() + ":" +
            e.procedureName() + ":" 
            << e.lineNum() << std::endl;
        abort();
    }
 
}

References Exception::errorMessage(), Exception::fileName(), Exception::lineNum(), SimulatorFrontend::loadMachine(), SimulatorFrontend::loadProgram(), machine(), Exception::procedureName(), program(), SimulatorFrontend::setZeroFillMemoriesOnReset(), and simFront_.

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◆ ~SimpleSimulatorFrontend()

SimpleSimulatorFrontend::~SimpleSimulatorFrontend ( )

virtual

Definition at line 100 of file SimpleSimulatorFrontend.cc.

                                                  {
    delete simFront_;
}

References simFront_.

Member Function Documentation

◆ cycleCount()

uint64_t SimpleSimulatorFrontend::cycleCount ( ) const

Definition at line 212 of file SimpleSimulatorFrontend.cc.

                                          {
    return simFront_->cycleCount();
}

References SimulatorFrontend::cycleCount(), and simFront_.

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◆ frontend()

SimulatorFrontend & SimpleSimulatorFrontend::frontend ( )

inline

Definition at line 93 of file SimpleSimulatorFrontend.hh.

93{ return *simFront_; }

References simFront_.

◆ hadRuntimeError()

bool SimpleSimulatorFrontend::hadRuntimeError ( ) const

Definition at line 160 of file SimpleSimulatorFrontend.cc.

                                               {
    return simFront_->stopReasonCount() >= 1 &&
        simFront_->stopReason(0) == SRE_RUNTIME_ERROR;
}

References simFront_, SRE_RUNTIME_ERROR, SimulatorFrontend::stopReason(), and SimulatorFrontend::stopReasonCount().

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◆ initializeDataMemories()

void SimpleSimulatorFrontend::initializeDataMemories ( const TTAMachine::AddressSpace * onlyOne = NULL )

Definition at line 217 of file SimpleSimulatorFrontend.cc.

                                           {
    simFront_->initializeDataMemories(onlyOne);
}

References SimulatorFrontend::initializeDataMemories(), and simFront_.

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◆ isFinished()

bool SimpleSimulatorFrontend::isFinished ( ) const

Definition at line 155 of file SimpleSimulatorFrontend.cc.

                                          {
    return simFront_->hasSimulationEnded();
}

References SimulatorFrontend::hasSimulationEnded(), and simFront_.

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◆ isInitialized()

bool SimpleSimulatorFrontend::isInitialized ( ) const

Returns true in case the engine has the machine and the program loaded and is ready to execute, but has not been executed yet.

Definition at line 136 of file SimpleSimulatorFrontend.cc.

                                             {
    return simFront_->isSimulationInitialized();
}

References SimulatorFrontend::isSimulationInitialized(), and simFront_.

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◆ isRunning()

bool SimpleSimulatorFrontend::isRunning ( ) const

Definition at line 150 of file SimpleSimulatorFrontend.cc.

                                         {
    return simFront_->isSimulationRunning();
}

References SimulatorFrontend::isSimulationRunning(), and simFront_.

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◆ isStopped()

bool SimpleSimulatorFrontend::isStopped ( ) const

Retruns true in case the engine has been initialized and is ready to be stepped.

Definition at line 145 of file SimpleSimulatorFrontend.cc.

                                         {
    return simFront_->isSimulationStopped();
}

References SimulatorFrontend::isSimulationStopped(), and simFront_.

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◆ loadProgram()

void SimpleSimulatorFrontend::loadProgram ( const std::string & fileName )

Definition at line 127 of file SimpleSimulatorFrontend.cc.

                                                              {
    simFront_->loadProgram(fileName);
}

References SimulatorFrontend::loadProgram(), and simFront_.

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◆ machine()

const TTAMachine::Machine & SimpleSimulatorFrontend::machine ( ) const

Definition at line 166 of file SimpleSimulatorFrontend.cc.

                                       {
    return simFront_->machine();
}

References SimulatorFrontend::machine(), and simFront_.

Referenced by SimpleSimulatorFrontend().

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◆ memorySystem()

MemorySystem & SimpleSimulatorFrontend::memorySystem ( )

Definition at line 176 of file SimpleSimulatorFrontend.cc.

                                      {
    return simFront_->memorySystem();
}

References SimulatorFrontend::memorySystem(), and simFront_.

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◆ program()

const TTAProgram::Program & SimpleSimulatorFrontend::program ( ) const

Definition at line 171 of file SimpleSimulatorFrontend.cc.

                                       {
    return simFront_->program();
}

References SimulatorFrontend::program(), and simFront_.

Referenced by SimpleSimulatorFrontend().

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◆ registerEventListener()

bool SimpleSimulatorFrontend::registerEventListener	(	int	event,
		Listener *	listener
	)

virtual

Definition at line 201 of file SimpleSimulatorFrontend.cc.

                                                                            {
    return simFront_->eventHandler().registerListener(event, listener);
}

References SimulatorFrontend::eventHandler(), Informer::registerListener(), and simFront_.

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◆ run()

void SimpleSimulatorFrontend::run ( )

Definition at line 111 of file SimpleSimulatorFrontend.cc.

                             {
    simFront_->run();
}

References SimulatorFrontend::run(), and simFront_.

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◆ setOperationSimulator()

void SimpleSimulatorFrontend::setOperationSimulator	(	const TCEString &	fuName,
		DetailedOperationSimulator &	sim
	)

virtual

Replaces all operation executors in the given FU with the given one.

Definition at line 185 of file SimpleSimulatorFrontend.cc.

                                                              {
    try {
        simFront_->machineState().fuState(fuName).
            setOperationSimulator(sim);
    } catch (Exception& e) {
        std::cerr 
            << e.errorMessage() + " in " +   
            e.fileName() + ":" +
            e.procedureName() + ":" 
            << e.lineNum() << std::endl;
        abort();
    }
}

References Exception::errorMessage(), Exception::fileName(), MachineState::fuState(), Exception::lineNum(), SimulatorFrontend::machineState(), Exception::procedureName(), setOperationSimulator(), and simFront_.

Referenced by setOperationSimulator().

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◆ step()

void SimpleSimulatorFrontend::step ( )

Definition at line 105 of file SimpleSimulatorFrontend.cc.

                              {
    if (!simFront_->hasSimulationEnded())
        simFront_->step();
}

References SimulatorFrontend::hasSimulationEnded(), simFront_, and SimulatorFrontend::step().

Referenced by TTACore::step().

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◆ stop()

void SimpleSimulatorFrontend::stop ( )

Stops the current simulation.

This produces the same kind of stop as if the user pressed ctrl-c in the ttasim.

Definition at line 122 of file SimpleSimulatorFrontend.cc.

                              {
    simFront_->prepareToStop(SRE_USER_REQUESTED);
}

References SimulatorFrontend::prepareToStop(), simFront_, and SRE_USER_REQUESTED.

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◆ unregisterEventListener()

bool SimpleSimulatorFrontend::unregisterEventListener	(	int	event,
		Listener *	listener
	)

virtual

Definition at line 206 of file SimpleSimulatorFrontend.cc.

                                   {
    return simFront_->eventHandler().unregisterListener(event, listener);
}

References SimulatorFrontend::eventHandler(), simFront_, and Informer::unregisterListener().

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Member Data Documentation

◆ simFront_

SimulatorFrontend* SimpleSimulatorFrontend::simFront_

private

The documentation for this class was generated from the following files:

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ SimpleSimulatorFrontend() [1/3]

◆ SimpleSimulatorFrontend() [2/3]

◆ SimpleSimulatorFrontend() [3/3]

◆ ~SimpleSimulatorFrontend()

Member Function Documentation

◆ cycleCount()

◆ frontend()

◆ hadRuntimeError()

◆ initializeDataMemories()

◆ isFinished()

◆ isInitialized()

◆ isRunning()

◆ isStopped()

◆ loadProgram()

◆ machine()

◆ memorySystem()

◆ program()

◆ registerEventListener()

◆ run()

◆ setOperationSimulator()

◆ step()

◆ stop()

◆ unregisterEventListener()

Member Data Documentation

◆ simFront_