PETSc version 3.17.4
PetscDeviceType
Kind of accelerator device backend
Synopsis
#include <petscdevicetypes.h>
typedef enum {
PETSC_DEVICE_INVALID,
PETSC_DEVICE_CUDA,
PETSC_DEVICE_HIP,
PETSC_DEVICE_SYCL,
PETSC_DEVICE_MAX
} PetscDeviceType;
PETSC_DEVICE_INVALID - Invalid type, do not use
PETSC_DEVICE_CUDA - CUDA enabled GPU
PETSC_DEVICE_HIP - ROCM/HIP enabled GPU
PETSC_DEVICE_SYCL - SYCL enabled device
PETSC_DEVICE_DEFAULT - Automatically select backend based on availability
PETSC_DEVICE_MAX - Always 1 greater than the largest valid PetscDeviceType, invalid type, do not use
Notes
PETSC_DEVICE_DEFAULT is selected in the following order: PETSC_DEVICE_HIP, PETSC_DEVICE_CUDA, PETSC_DEVICE_SYCL, PETSC_DEVICE_INVALID.
See Also
PetscDevice, PetscDeviceInitType, PetscDeviceCreate()
Level
beginner
Location
include/petscdevicetypes.h
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages