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;
Values#
- 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
Note#
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#
Examples#
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages