VecCUDARestoreArrayWrite#

Restore a CUDA device pointer previously acquired with VecCUDAGetArrayWrite().

Synopsis#

Logically Collective; Asynchronous; No Fortran Support

Input Parameters#

Note#

Data on the host will be marked as out of date. Subsequent access of the data on the host side e.g. with VecGetArray() will incur a device to host data transfer.

See Also#

Vectors and Parallel Data, VecCUDAGetArrayWrite(), VecCUDAGetArray(), VecCUDAGetArrayRead(), VecCUDAGetArrayWrite(), VecGetArray(), VecRestoreArray(), VecGetArrayRead()

Level#

intermediate

Location#

src/vec/vec/impls/seq/cupm/cuda/vecseqcupm.cu


Index of all Vec routines
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Index of all manual pages