PETSc version 3.16.1
PetscDeviceKind
Kind of accelerator device backend
Synopsis
typedef enum {
PETSC_DEVICE_INVALID = 0,
PETSC_DEVICE_CUDA = 1,
PETSC_DEVICE_HIP = 2,
PETSC_DEVICE_MAX = 3
} PetscDeviceKind;
PETSC_DEVICE_INVALID - Invalid type, do not use
PETSC_DEVICE_CUDA - CUDA enabled GPU
PETSC_DEVICE_HIP - ROCM/HIP enabled GPU
PETSC_DEVICE_DEFAULT - Automatically select backend based on availability
PETSC_DEVICE_MAX - Always 1 greater than the largest valid PetscDeviceKInd, invalid type, do not use
Notes
PETSC_DEVICE_DEFAULT is selected in the following order: PETSC_DEVICE_HIP, PETSC_DEVICE_CUDA, PETSC_DEVICE_INVALID.
See Also
PetscDevice, PetscDeviceCreate()
Level
beginner
Location
include/petscdevicetypes.h
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