Wrappers for BLAS libraries

Classes
struct	fupermod_gemm
Defines
#define	FUPERMOD_MPI_FLOAT   MPI_DOUBLE
Typedefs
typedef double	fupermod_float
Functions
fupermod_gemm *	fupermod_gemm_alloc (fupermod_process_conf *conf)
void	fupermod_gemm_execute (struct fupermod_gemm *gemm, const enum CBLAS_ORDER Order, const enum CBLAS_TRANSPOSE TransA, const enum CBLAS_TRANSPOSE TransB, const int M, const int N, const int K, const fupermod_float alpha, const fupermod_float *A, const int lda, const fupermod_float *B, const int ldb, const fupermod_float beta, fupermod_float *C, const int ldc)
void	fupermod_gemm_free (fupermod_gemm *gemm)

---

Detailed Description

Main data structures are BLAS operation workspaces, for example fupermod_gemm. A BLAS operation workspace encapsulates the internal state of the operation and provides the execute method, using CBLAS interface.

Tests and examples

• examples/cblas_test.c
• examples/gemm_block.c

---

Define Documentation

#define FUPERMOD_MPI_FLOAT   MPI_DOUBLE

Double-precision floating-point data type for MPI

---

Typedef Documentation

typedef double fupermod_float

Double-precision floating-point data type

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Function Documentation

fupermod_gemm* fupermod_gemm_alloc

(

fupermod_process_conf *

conf

)

Allocate GEMM workspace

void fupermod_gemm_execute	(	struct fupermod_gemm *	gemm,
		const enum CBLAS_ORDER	Order,
		const enum CBLAS_TRANSPOSE	TransA,
		const enum CBLAS_TRANSPOSE	TransB,
		const int	M,
		const int	N,
		const int	K,
		const fupermod_float	alpha,
		const fupermod_float *	A,
		const int	lda,
		const fupermod_float *	B,
		const int	ldb,
		const fupermod_float	beta,
		fupermod_float *	C,
		const int	ldc
	)

Execute GEMM

void fupermod_gemm_free

(

fupermod_gemm *

gemm

)

Free GEMM workspace