hipblaszhemmstridedbatched Interface Reference#
hipfort_hipblas::hipblaszhemmstridedbatched Interface Reference
BLAS Level 3 API. More...
Public Member Functions | |
| integer(kind(hipblas_status_success)) function | hipblaszhemmstridedbatched_ (handle, side, uplo, n, k, alpha, A, lda, strideA, B, ldb, strideB, beta, C, ldc, strideC, batchCount) |
| integer(kind(hipblas_status_success)) function | hipblaszhemmstridedbatched_full_rank (handle, side, uplo, n, k, alpha, A, lda, strideA, B, ldb, strideB, beta, C, ldc, strideC, batchCount) |
| integer(kind(hipblas_status_success)) function | hipblaszhemmstridedbatched_rank_0 (handle, side, uplo, n, k, alpha, A, lda, strideA, B, ldb, strideB, beta, C, ldc, strideC, batchCount) |
| integer(kind(hipblas_status_success)) function | hipblaszhemmstridedbatched_rank_1 (handle, side, uplo, n, k, alpha, A, lda, strideA, B, ldb, strideB, beta, C, ldc, strideC, batchCount) |
Detailed Description
BLAS Level 3 API.
hemmStridedBatched performs a batch of the matrix-matrix operations:
C_i := alpha*A_i*B_i + beta*C_i if side == HIPBLAS_SIDE_LEFT, C_i := alpha*B_i*A_i + beta*C_i if side == HIPBLAS_SIDE_RIGHT,
where alpha and beta are scalars, B_i and C_i are m by n matrices, and A_i is a Hermitian matrix stored as either upper or lower.
- Parameters
-
[in] handle [hipblasHandle_t] handle to the hipblas library context queue. [in] side [hipblasSideMode_t] HIPBLAS_SIDE_LEFT: C_i := alpha*A_i*B_i + beta*C_i HIPBLAS_SIDE_RIGHT: C_i := alpha*B_i*A_i + beta*C_i [in] uplo [hipblasFillMode_t] HIPBLAS_FILL_MODE_UPPER: A_i is an upper triangular matrix HIPBLAS_FILL_MODE_LOWER: A_i is a lower triangular matrix [in] m [int] m specifies the number of rows of B_i and C_i. m >= 0. [in] n [int] n specifies the number of columns of B_i and C_i. n >= 0. [in] alpha alpha specifies the scalar alpha. When alpha is zero then A_i and B_i are not referenced. [in] A device pointer to first matrix A_1 A_i is m by m if side == HIPBLAS_SIDE_LEFT A_i is n by n if side == HIPBLAS_SIDE_RIGHT Only the upper/lower triangular part is accessed. The imaginary component of the diagonal elements is not used. [in] lda [int] lda specifies the first dimension of A_i. if side = HIPBLAS_SIDE_LEFT, lda >= max( 1, m ), otherwise lda >= max( 1, n ). [in] strideA [hipblasStride] stride from the start of one matrix (A_i) and the next one (A_i+1) [in] B device pointer to first matrix B_1 of dimension (ldb, n) on the GPU [in] ldb [int] ldb specifies the first dimension of B_i. if side = HIPBLAS_OP_N, ldb >= max( 1, m ), otherwise ldb >= max( 1, n ). [in] strideB [hipblasStride] stride from the start of one matrix (B_i) and the next one (B_i+1) [in] beta beta specifies the scalar beta. When beta is zero then C need not be set before entry. [in] C device pointer to first matrix C_1 of dimension (ldc, n) on the GPU. [in] ldc [int] ldc specifies the first dimension of C. ldc >= max( 1, m ) [in,out] strideC [hipblasStride] stride from the start of one matrix (C_i) and the next one (C_i+1) [in] batchCount [int] number of instances in the batch
Member Function/Subroutine Documentation
◆ hipblaszhemmstridedbatched_()
| integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszhemmstridedbatched::hipblaszhemmstridedbatched_ | ( | type(c_ptr), value | handle, |
| integer(kind(hipblas_side_left)), value | side, | ||
| integer(kind(hipblas_fill_mode_upper)), value | uplo, | ||
| 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_int64_t), value | strideA, | ||
| type(c_ptr), value | B, | ||
| integer(c_int), value | ldb, | ||
| integer(c_int64_t), value | strideB, | ||
| complex(c_double_complex) | beta, | ||
| type(c_ptr), value | C, | ||
| integer(c_int), value | ldc, | ||
| integer(c_int64_t), value | strideC, | ||
| integer(c_int), value | batchCount | ||
| ) |
◆ hipblaszhemmstridedbatched_full_rank()
| integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszhemmstridedbatched::hipblaszhemmstridedbatched_full_rank | ( | type(c_ptr) | handle, |
| integer(kind(hipblas_side_left)) | side, | ||
| integer(kind(hipblas_fill_mode_upper)) | uplo, | ||
| 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_int64_t) | strideA, | ||
| complex(c_double_complex), dimension(:,:), target | B, | ||
| integer(c_int) | ldb, | ||
| integer(c_int64_t) | strideB, | ||
| complex(c_double_complex) | beta, | ||
| complex(c_double_complex), dimension(:,:), target | C, | ||
| integer(c_int) | ldc, | ||
| integer(c_int64_t) | strideC, | ||
| integer(c_int) | batchCount | ||
| ) |
◆ hipblaszhemmstridedbatched_rank_0()
| integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszhemmstridedbatched::hipblaszhemmstridedbatched_rank_0 | ( | type(c_ptr) | handle, |
| integer(kind(hipblas_side_left)) | side, | ||
| integer(kind(hipblas_fill_mode_upper)) | uplo, | ||
| 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_int64_t) | strideA, | ||
| complex(c_double_complex), target | B, | ||
| integer(c_int) | ldb, | ||
| integer(c_int64_t) | strideB, | ||
| complex(c_double_complex) | beta, | ||
| complex(c_double_complex), target | C, | ||
| integer(c_int) | ldc, | ||
| integer(c_int64_t) | strideC, | ||
| integer(c_int) | batchCount | ||
| ) |
◆ hipblaszhemmstridedbatched_rank_1()
| integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblaszhemmstridedbatched::hipblaszhemmstridedbatched_rank_1 | ( | type(c_ptr) | handle, |
| integer(kind(hipblas_side_left)) | side, | ||
| integer(kind(hipblas_fill_mode_upper)) | uplo, | ||
| 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_int64_t) | strideA, | ||
| complex(c_double_complex), dimension(:), target | B, | ||
| integer(c_int) | ldb, | ||
| integer(c_int64_t) | strideB, | ||
| complex(c_double_complex) | beta, | ||
| complex(c_double_complex), dimension(:), target | C, | ||
| integer(c_int) | ldc, | ||
| integer(c_int64_t) | strideC, | ||
| integer(c_int) | batchCount | ||
| ) |
The documentation for this interface was generated from the following file: