MatDenseHIPGetArray#
Provides access to the HIP buffer inside a MATDENSEHIP matrix. The array must be restored with MatDenseHIPRestoreArray() when no longer needed.
Synopsis#
Not Collective
Input Parameter#
A - the matrix
Output Parameter#
a - the GPU array in column major order
Note#
Data can be copied to the GPU due to operations done on the CPU. If you need write only
access, use MatDenseHIPGetArrayWrite(). For read-only access, use
MatDenseHIPGetArrayRead().
See Also#
MATDENSEHIP, MatDenseHIPGetArrayRead(), MatDenseHIPRestoreArray(),
MatDenseHIPRestoreArrayWrite(), MatDenseHIPGetArrayWrite(),
MatDenseHIPRestoreArrayRead()
Level#
developer
Location#
src/mat/impls/dense/mpi/cupm/hip/matmpidensehip.hip.cpp
Index of all Mat routines
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