PetscDeviceType#
Kind of accelerator device backend
Synopsis#
#include <petscdevicetypes.h>
typedef enum {
PETSC_DEVICE_HOST,
PETSC_DEVICE_CUDA,
PETSC_DEVICE_HIP,
PETSC_DEVICE_SYCL,
PETSC_DEVICE_MAX
} PetscDeviceType;
PETSC_DEVICE_HOST - Host, no accelerator backend found
PETSC_DEVICE_CUDA - CUDA enabled GPU
PETSC_DEVICE_HIP - ROCM/HIP enabled GPU
PETSC_DEVICE_SYCL - SYCL enabled device
PETSC_DEVICE_MAX - Always 1 greater than the largest valid PetscDeviceType, invalid type, do not use
Notes#
One can also use the PETSC_DEVICE_DEFAULT() routine to get the current default PetscDeviceType.
See Also#
PetscDevice, PetscDeviceInitType, PetscDeviceCreate(), PETSC_DEVICE_DEFAULT()
Level#
beginner
Location#
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages