__chameleon_initparcomm()

int __chameleon_initparcomm	(	int	ncpus,
		int	ngpus,
		int	nthreads_per_worker,
		MPI_Comm	comm
	)

Initialize CHAMELEON with number of cpus and gpus and threads per worker and using a given MPI communicator.

Parameters

[in]	ncpus	Number of cores to use.
[in]	ngpus	Number of cuda devices to use.
[in]	nthreads_per_worker	Number of threads per worker (cpu, cuda device).
[in]	comm	The MPI communicator.

Return values

CHAMELEON_SUCCESS

successful exit

Definition at line 113 of file control.c.

References chameleon_context_create(), chameleon_fatal_error(), and chameleon_warning().

Referenced by __chameleon_initpar().