rocblas_zgemm Interface Reference#

HIPFORT API Reference: hipfort_rocblas::rocblas_zgemm Interface Reference
hipfort_rocblas::rocblas_zgemm Interface Reference

BLAS Level 3 API. More...

Public Member Functions

integer(kind(rocblas_status_success)) function rocblas_zgemm_ (handle, transA, transB, m, n, k, alpha, A, lda, B, ldb, beta, C, ldc)

integer(kind(rocblas_status_success)) function rocblas_zgemm_full_rank (handle, transA, transB, m, n, k, alpha, A, lda, B, ldb, beta, C, ldc)

integer(kind(rocblas_status_success)) function rocblas_zgemm_rank_0 (handle, transA, transB, m, n, k, alpha, A, lda, B, ldb, beta, C, ldc)

integer(kind(rocblas_status_success)) function rocblas_zgemm_rank_1 (handle, transA, transB, m, n, k, alpha, A, lda, B, ldb, beta, C, ldc)

Detailed Description

BLAS Level 3 API.

gemm performs one of the matrix-matrix operations

C = alpha*op( A )*op( B ) + beta*C,


where op( X ) is one of

op( X ) = X      or
op( X ) = X**T   or
op( X ) = X**H,


alpha and beta are scalars, and A, B and C are matrices, with op( A ) an m by k matrix, op( B ) a k by n matrix and C an m by n matrix.

Parameters
 [in] handle [rocblas_handle] handle to the rocblas library context queue. [in] transA [rocblas_operation] specifies the form of op( A ) [in] transB [rocblas_operation] specifies the form of op( B ) [in] m [rocblas_int] number or rows of matrices op( A ) and C [in] n [rocblas_int] number of columns of matrices op( B ) and C [in] k [rocblas_int] number of columns of matrix op( A ) and number of rows of matrix op( B ) [in] alpha device pointer or host pointer specifying the scalar alpha. [in] A device pointer storing matrix A. [in] lda [rocblas_int] specifies the leading dimension of A. [in] B device pointer storing matrix B. [in] ldb [rocblas_int] specifies the leading dimension of B. [in] beta device pointer or host pointer specifying the scalar beta. [in,out] C device pointer storing matrix C on the GPU. [in] ldc [rocblas_int] specifies the leading dimension of C.

◆ rocblas_zgemm_()

 integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zgemm::rocblas_zgemm_ ( type(c_ptr), value handle, integer(kind(rocblas_operation_none)), value transA, integer(kind(rocblas_operation_none)), value transB, integer(c_int), value m, integer(c_int), value n, integer(c_int), value k, complex(c_double_complex) alpha, type(c_ptr), value A, integer(c_int), value lda, type(c_ptr), value B, integer(c_int), value ldb, complex(c_double_complex) beta, type(c_ptr), value C, integer(c_int), value ldc )

◆ rocblas_zgemm_full_rank()

 integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zgemm::rocblas_zgemm_full_rank ( type(c_ptr) handle, integer(kind(rocblas_operation_none)) transA, integer(kind(rocblas_operation_none)) transB, integer(c_int) m, integer(c_int) n, integer(c_int) k, complex(c_double_complex) alpha, complex(c_double_complex), dimension(:,:), target A, integer(c_int) lda, complex(c_double_complex), dimension(:,:), target B, integer(c_int) ldb, complex(c_double_complex) beta, complex(c_double_complex), dimension(:,:), target C, integer(c_int) ldc )

◆ rocblas_zgemm_rank_0()

 integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zgemm::rocblas_zgemm_rank_0 ( type(c_ptr) handle, integer(kind(rocblas_operation_none)) transA, integer(kind(rocblas_operation_none)) transB, integer(c_int) m, integer(c_int) n, integer(c_int) k, complex(c_double_complex) alpha, complex(c_double_complex), target A, integer(c_int) lda, complex(c_double_complex), target B, integer(c_int) ldb, complex(c_double_complex) beta, complex(c_double_complex), target C, integer(c_int) ldc )

◆ rocblas_zgemm_rank_1()

 integer(kind(rocblas_status_success)) function hipfort_rocblas::rocblas_zgemm::rocblas_zgemm_rank_1 ( type(c_ptr) handle, integer(kind(rocblas_operation_none)) transA, integer(kind(rocblas_operation_none)) transB, integer(c_int) m, integer(c_int) n, integer(c_int) k, complex(c_double_complex) alpha, complex(c_double_complex), dimension(:), target A, integer(c_int) lda, complex(c_double_complex), dimension(:), target B, integer(c_int) ldb, complex(c_double_complex) beta, complex(c_double_complex), dimension(:), target C, integer(c_int) ldc )

The documentation for this interface was generated from the following file: