aclrtKernelArgsInit

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

Initializes the parameter list based on the kernel function handle and obtains the handle that identifies the parameter list.

The difference between this API and aclrtKernelArgsInitByUserMem is that the system manages the memory when this API is called.

Prototype

1
aclError aclrtKernelArgsInit(aclrtFuncHandle funcHandle, aclrtArgsHandle *argsHandle)

Parameters

Parameter

Input/Output

Description

funcHandle

Input

Kernel function handle. For details about the type definition, see aclrtFuncHandle.

Call aclrtBinaryGetFunctionByEntry or aclrtBinaryGetFunction to obtain the kernel function handle, and pass it as an input parameter.

argsHandle

Output

Handle of the parameter list. For details about the type definition, see aclrtArgsHandle.

Returns

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