aclrtKernelArgsAppend

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	√

Description

Appends and copies the user-defined parameter values to the parameter data area to which argsHandle points. If there are multiple parameters in the parameter list, append the parameters in sequence.

To update the parameter value, call aclrtKernelArgsParaUpdate.

Prototype

aclError aclrtKernelArgsAppend(aclrtArgsHandle argsHandle, void *param, size_t paramSize, aclrtParamHandle *paramHandle)

Parameters

Parameter	Input/Output	Description
argsHandle	Input	Handle of the parameter list. For details about the type definition, see aclrtArgsHandle.
param	Input	Memory address of the parameter value to be appended. This is the host memory address.
paramSize	Input	Memory size, in bytes.
paramHandle	Output	Parameter handle. For details about the type definition, see aclrtParamHandle.

Returns

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

Parent topic: Kernel Loading and Execution