CTA-wide semaphore for inter-CTA synchronization.

#include <semaphore.h>

Public Member Functions
CUTLASS_HOST_DEVICE	Semaphore (int *lock_, int thread_id)
	Implements a semaphore to wait for a flag to reach a given value. More...

CUTLASS_DEVICE void	fetch ()
	Permit fetching the synchronization mechanism early. More...

CUTLASS_DEVICE int	get_state () const
	Gets the internal state. More...

CUTLASS_DEVICE void	wait (int status=0)
	Waits until the semaphore is equal to the given value. More...

CUTLASS_DEVICE void	release (int status=0)
	Updates the lock with the given result. More...

Constructor & Destructor Documentation

CUTLASS_HOST_DEVICE cutlass::Semaphore::Semaphore	(	int *	lock_,
		int	thread_id
	)

inline

Member Function Documentation

CUTLASS_DEVICE void cutlass::Semaphore::fetch ( )

inline

CUTLASS_DEVICE int cutlass::Semaphore::get_state ( ) const

inline

CUTLASS_DEVICE void cutlass::Semaphore::release ( int status = 0 )

inline

CUTLASS_DEVICE void cutlass::Semaphore::wait ( int status = 0 )

inline

int* cutlass::Semaphore::lock

int cutlass::Semaphore::state

bool cutlass::Semaphore::wait_thread

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