aclblasCreateHandleForHgemv

Applicability

Product	Supported
Atlas 350 Accelerator Card	√
Atlas A3 training product / Atlas A3 inference product	√
Atlas A2 training product / Atlas A2 inference product	√
Atlas 200I/500 A2 inference product	√
Atlas inference product	√
Atlas training product	√

Function Usage

Creates a handle to matrix-vector multiplication. Both the input and output are of data type aclFloat16. After the handle is created, call aclopExecWithHandle to execute the operator.

Prototype

      
           aclError aclblasCreateHandleForHgemv(aclTransType transA,
int m,
int n,
aclComputeType type,
aclopHandle **handle)

Parameters

Parameter	Input/Output	Description
transA	Input	Transpose flag of matrix A. For details about the type definition, see aclTransType.
m	Input	Number of rows in matrix A (row-major first in data storing).
n	Input	Number of columns in matrix A.
type	Input	Computation precision type (high precision by default). For details about the type definition, see aclComputeType.
handle	Output	Pointer to the operator execution handle's pointer. For details about the type definition, see aclopHandle.

Returns

0 on success; else, failure. For details, see aclError.

Parent topic: CBLAS APIs