cuSOLVERMp Data Types¶
Data types¶
cusolverMpHandle_t
¶
ThecusolverMpHandle_t
structure holds the cuSOLVERMp library context (device properties, system information, etc.).The handle must be initialized and destroyed using cusolverMpCreate() and cusolverMpDestroy() functions respectively.
cusolverMpGrid_t
¶
ThecusolverMpGrid_t
structure holds information about the grid dimensions and stores the communicator associated to the grid of processes.It must be initialized and destroyed using cusolverMpCreateDeviceGrid() and cusolverMpDestroyGrid() functions respectively.
cusolverMpMatrixDescriptor_t
¶
ThecusolverMpMatrixDescriptor_t
structure captures the shape and characteristics of a distributed matrix.It must be initialized and destroyed using cusolverMpCreateMatrixDesc() and cusolverMpDestroyMatrixDesc() functions respectively.
Enumerators¶
cusolverMpGridMapping_t
¶
Describes the ordering or the grid of processes.
Value |
Meaning |
---|---|
CUSOLVERMP_GRID_MAPPING_ROW_MAJOR |
The grid of processes will be accessed in row major ordering. |
CUSOLVERMP_GRID_MAPPING_COL_MAJOR |
The grid of processes will be accessed in column major ordering. |