hipblaszgemmstridedbatched Interface Reference

• hipfort_hipblas
• hipblaszgemmstridedbatched

Public Member Functions | List of all members

hipfort_hipblas::hipblaszgemmstridedbatched Interface Reference

BLAS Level 3 API. More...

Public Member Functions
integer(kind(hipblas_status_success)) function	hipblaszgemmstridedbatched_ (handle, transa, transb, m, n, k, alpha, A, lda, strideA, B, ldb, strideB, beta, C, ldc, strideC, batchCount)
integer(kind(hipblas_status_success)) function	hipblaszgemmstridedbatched_full_rank (handle, transa, transb, m, n, k, alpha, A, lda, strideA, B, ldb, strideB, beta, C, ldc, strideC, batchCount)
integer(kind(hipblas_status_success)) function	hipblaszgemmstridedbatched_rank_0 (handle, transa, transb, m, n, k, alpha, A, lda, strideA, B, ldb, strideB, beta, C, ldc, strideC, batchCount)
integer(kind(hipblas_status_success)) function	hipblaszgemmstridedbatched_rank_1 (handle, transa, transb, m, n, k, alpha, A, lda, strideA, B, ldb, strideB, beta, C, ldc, strideC, batchCount)

Detailed Description

BLAS Level 3 API.

gemmStridedBatched performs one of the strided batched matrix-matrix operations

C_i = alpha*op( A_i )*op( B_i ) + beta*C_i, for i = 1, ..., batchCount.

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 strided batched matrices, with op( A ) an m by k by batchCount strided_batched matrix, op( B ) an k by n by batchCount strided_batched matrix and C an m by n by batchCount strided_batched matrix.

Parameters

[in]	handle	[hipblasHandle_t] handle to the hipblas library context queue.
[in]	transA	[hipblasOperation_t] specifies the form of op( A )
[in]	transB	[hipblasOperation_t] specifies the form of op( B )
[in]	m	[int] matrix dimention m.
[in]	n	[int] matrix dimention n.
[in]	k	[int] matrix dimention k.
[in]	alpha	device pointer or host pointer specifying the scalar alpha.
[in]	A	device pointer pointing to the first matrix A_1.
[in]	lda	[int] specifies the leading dimension of each A_i.
[in]	strideA	[hipblasStride] stride from the start of one A_i matrix to the next A_(i + 1).
[in]	B	device pointer pointing to the first matrix B_1.
[in]	ldb	[int] specifies the leading dimension of each B_i.
[in]	strideB	[hipblasStride] stride from the start of one B_i matrix to the next B_(i + 1).
[in]	beta	device pointer or host pointer specifying the scalar beta.
[in,out]	C	device pointer pointing to the first matrix C_1.
[in]	ldc	[int] specifies the leading dimension of each C_i.
[in]	strideC	[hipblasStride] stride from the start of one C_i matrix to the next C_(i + 1).
[in]	batchCount	[int] number of gemm operatons in the batch

Member Function/Subroutine Documentation

◆ hipblaszgemmstridedbatched_()

integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszgemmstridedbatched::hipblaszgemmstridedbatched_	(	type(c_ptr), value	handle,
		integer(kind(hipblas_op_n)), value	transa,
		integer(kind(hipblas_op_n)), 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,
		integer(c_long_long), value	strideA,
		type(c_ptr), value	B,
		integer(c_int), value	ldb,
		integer(c_long_long), value	strideB,
		complex(c_double_complex)	beta,
		type(c_ptr), value	C,
		integer(c_int), value	ldc,
		integer(c_long_long), value	strideC,
		integer(c_int), value	batchCount
	)

◆ hipblaszgemmstridedbatched_full_rank()

integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszgemmstridedbatched::hipblaszgemmstridedbatched_full_rank	(	type(c_ptr)	handle,
		integer(kind(hipblas_op_n))	transa,
		integer(kind(hipblas_op_n))	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,
		integer(c_long_long)	strideA,
		complex(c_double_complex), dimension(:,:), target	B,
		integer(c_int)	ldb,
		integer(c_long_long)	strideB,
		complex(c_double_complex)	beta,
		complex(c_double_complex), dimension(:,:), target	C,
		integer(c_int)	ldc,
		integer(c_long_long)	strideC,
		integer(c_int)	batchCount
	)

◆ hipblaszgemmstridedbatched_rank_0()

integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszgemmstridedbatched::hipblaszgemmstridedbatched_rank_0	(	type(c_ptr)	handle,
		integer(kind(hipblas_op_n))	transa,
		integer(kind(hipblas_op_n))	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,
		integer(c_long_long)	strideA,
		complex(c_double_complex), target	B,
		integer(c_int)	ldb,
		integer(c_long_long)	strideB,
		complex(c_double_complex)	beta,
		complex(c_double_complex), target	C,
		integer(c_int)	ldc,
		integer(c_long_long)	strideC,
		integer(c_int)	batchCount
	)

◆ hipblaszgemmstridedbatched_rank_1()

integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszgemmstridedbatched::hipblaszgemmstridedbatched_rank_1	(	type(c_ptr)	handle,
		integer(kind(hipblas_op_n))	transa,
		integer(kind(hipblas_op_n))	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,
		integer(c_long_long)	strideA,
		complex(c_double_complex), dimension(:), target	B,
		integer(c_int)	ldb,
		integer(c_long_long)	strideB,
		complex(c_double_complex)	beta,
		complex(c_double_complex), dimension(:), target	C,
		integer(c_int)	ldc,
		integer(c_long_long)	strideC,
		integer(c_int)	batchCount
	)

---

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

• hipfort_hipblas.f