Public Member Functions
	SimulatorThreads ()=delete

	SimulatorThreads (const SimulatorThreads &)=delete

SimulatorThreads &	operator= (SimulatorThreads &)=delete

	SimulatorThreads (uint32_t num_queues)

	~SimulatorThreads ()

void	runUntilLocalExit ()

void	terminateThreads ()

Protected Member Functions
void	thread_main (EventQueue *queue)
	The main function for all subordinate threads (i.e., all threads other than the main thread). More...

Protected Attributes
std::atomic< bool >	terminate

uint32_t	numQueues

std::vector< std::thread >	threads

Barrier	barrier

Detailed Description

Definition at line 65 of file simulate.cc.

Constructor & Destructor Documentation

◆ SimulatorThreads() [1/3]

gem5::SimulatorThreads::SimulatorThreads ( )

delete

◆ SimulatorThreads() [2/3]

gem5::SimulatorThreads::SimulatorThreads ( const SimulatorThreads & )

delete

◆ SimulatorThreads() [3/3]

gem5::SimulatorThreads::SimulatorThreads ( uint32_t num_queues )

inline

Definition at line 72 of file simulate.cc.

References threads.

◆ ~SimulatorThreads()

gem5::SimulatorThreads::~SimulatorThreads ( )

inline

Definition at line 80 of file simulate.cc.

References terminateThreads().

Member Function Documentation

◆ operator=()

SimulatorThreads& gem5::SimulatorThreads::operator= ( SimulatorThreads & )

delete

◆ runUntilLocalExit()

void gem5::SimulatorThreads::runUntilLocalExit ( )

inline

Definition at line 92 of file simulate.cc.

References barrier, gem5::PowerISA::eq, gem5::ArmISA::i, gem5::mainEventQueue, numQueues, terminate, thread_main(), threads, and gem5::Barrier::wait().

◆ terminateThreads()

void gem5::SimulatorThreads::terminateThreads ( )

inline

Definition at line 117 of file simulate.cc.

References barrier, gem5::VegaISA::t, terminate, threads, and gem5::Barrier::wait().

Referenced by ~SimulatorThreads().

◆ thread_main()

void gem5::SimulatorThreads::thread_main ( EventQueue * queue )

inlineprotected

The main function for all subordinate threads (i.e., all threads other than the main thread).

These threads start by waiting on threadBarrier. Once all threads have arrived at threadBarrier, they enter the simulation loop concurrently. When they exit the loop, they return to waiting on threadBarrier. This process is repeated until the simulation terminates.

Definition at line 150 of file simulate.cc.

References barrier, gem5::doSimLoop(), terminate, and gem5::Barrier::wait().

Referenced by runUntilLocalExit().