aclrtGetFunctionAddr

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	√

Obtains the start address of an operator on a device based on a kernel function handle.

The AI data processing core unit varies with products. For details about the definition and description of the core, see aclrtDevAttr.

aclError aclrtGetFunctionAddr(aclrtFuncHandle funcHandle, void **aicAddr, void **aivAddr)

Parameter	Input/Output	Description
funcHandle	Input	Kernel function handle. For details about the type definition, see aclrtFuncHandle.
aicAddr	Output	Start address of an operator on the AI Core or Cube Core. For the following products, the start address of an operator on the AI Core is returned. Atlas training product Atlas inference product For the following products, the start address of an operator on the Cube Core is returned. 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
aivAddr	Output	Start address of an operator on the Vector Core. If the value of aivAddr obtained by calling this API is empty, the operator is not executed on the Vector Core.

Parameter

Input/Output

Description

funcHandle

Input

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

aicAddr

Output

Start address of an operator on the AI Core or Cube Core.

For the following products, the start address of an operator on the AI Core is returned.
Atlas training product

Atlas inference product
For the following products, the start address of an operator on the Cube Core is returned.
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

aivAddr

Output

Start address of an operator on the Vector Core.

If the value of aivAddr obtained by calling this API is empty, the operator is not executed on the Vector Core.

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

Parent topic: Kernel Loading and Execution