Function: kernel_args_append

Applicability

Product	Supported (√/x)
Atlas A3 training products/Atlas A3 inference products	√
Atlas A2 training products/Atlas A2 inference products	√
Atlas training products	√
Atlas inference products	√
Atlas 200I/500 A2 inference products	√

Function Usage

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.

Call acl.rt.kernel_args_para_update to update parameter values if needed.

Prototype

C Prototype

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

Python Function

param_handle, ret = acl.rt.kernel_args_append(args_handle, param, param_size)

Parameter Description

Parameter	Description
args_handle	Int, handle of the parameter list.
param	Int, memory address of the parameter value to be appended. This is the host memory address.
param_size	Int, memory size, in bytes.

Return Value Description

Return Value	Description
param_handle	Int, parameter handle.
ret	Int, 0 on success; else, failure.

Parent topic: Kernel Loading and Execution