rocblas_sdgmm_batched Interface Reference#
hipfort_rocblas::rocblas_sdgmm_batched Interface Reference
BLAS Level 3 API. More...
Public Member Functions | |
| integer(kind(rocblas_status_success)) function | rocblas_sdgmm_batched_ (handle, side, m, n, a, lda, x, incx, c, ldc, batch_count) |
Detailed Description
BLAS Level 3 API.
The dgmm_batched functions perform one of the batched matrix-matrix operations:
C_i = A_i * diag(x_i) for i = 0, 1, ... batch_count-1 if side == rocblas_side_right C_i = diag(x_i) * A_i for i = 0, 1, ... batch_count-1 if side == rocblas_side_left,
where C_i and A_i are m by n dimensional matrices, diag(x_i) is a diagonal matrix, and x_i is a vector of dimension n if side == rocblas_side_right and dimension m if side == rocblas_side_left.
- Parameters
-
[in] handle - [rocblas_handle] handle to the rocBLAS library context queue. [in] side - [rocblas_side] specifies the side of diag(x). [in] m - [rocblas_int] matrix dimension m. [in] n - [rocblas_int] matrix dimension n. [in] A - device array of device pointers storing each matrix A_i on the GPU. Each A_i is of dimension ( lda, n ). [in] lda - [rocblas_int] specifies the leading dimension of A_i. [in] x - device array of device pointers storing each vector x_i on the GPU. Each x_i is of dimension n if side == rocblas_side_right and dimension m if side == rocblas_side_left. [in] incx - [rocblas_int] specifies the increment between values of x_i. [in,out] C - device array of device pointers storing each matrix C_i on the GPU. Each C_i is of dimension ( ldc, n ). [in] ldc - [rocblas_int] specifies the leading dimension of C_i. [in] batch_count - [rocblas_int] number of instances in the batch.
Member Function/Subroutine Documentation
◆ rocblas_sdgmm_batched_()
| integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_sdgmm_batched::rocblas_sdgmm_batched_ | ( | type(c_ptr), value | handle, |
| integer(kind(rocblas_side_left)), value | side, | ||
| integer(c_int), value | m, | ||
| integer(c_int), value | n, | ||
| type(c_ptr), value | a, | ||
| integer(c_int), value | lda, | ||
| type(c_ptr), value | x, | ||
| integer(c_int), value | incx, | ||
| type(c_ptr), value | c, | ||
| integer(c_int), value | ldc, | ||
| integer(c_int), value | batch_count | ||
| ) |
The documentation for this interface was generated from the following file: