Pscf::ThreadArray Namespace Reference

Global functions and variables to control GPU thread and block counts. More...

Functions
void	init ()
	Initialize static variables in Pscf::ThreadArray namespace.
void	setThreadsPerBlock ()
	Set the number of threads per block to a default value.
void	setThreadsPerBlock (int nThreadsPerBlock)
	Set the number of threads per block to a specified value.
void	setThreadsLogical (int nThreadsLogical)
	Given total number of threads, set 1D execution configuration.
void	setThreadsLogical (int nThreadsLogical, int &nBlocks)
	Given total number of threads, set 1D execution configuration.
void	setThreadsLogical (int nThreadsLogical, int &nBlocks, int &nThreads)
	Given total number of threads, set 1D execution configuration.
void	checkExecutionConfig ()
	Check the execution configuration (threads and block counts).
int	nBlocks ()
	Get the current number of blocks for execution.
int	nThreads ()
	Get the number of threads per block for execution.
int	nThreadsLogical ()
	Return previously requested total number of threads.
int	warpSize ()
	Get the warp size.
bool	hasUnusedThreads ()
	Indicates whether there will be unused threads.

Detailed Description

Global functions and variables to control GPU thread and block counts.