aclrtGetFunctionAddr

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

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.
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 products Atlas inference products For the following products, the start address of an operator on the Cube Core is returned. Atlas A3 training products/Atlas A3 inference products Atlas A2 training products/Atlas A2 inference products Atlas 200I/500 A2 inference products
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.

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 products

Atlas inference products
For the following products, the start address of an operator on the Cube Core is returned.
Atlas A3 training products/Atlas A3 inference products

Atlas A2 training products/Atlas A2 inference products

Atlas 200I/500 A2 inference products

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; else, failure. For details, see aclError.

Parent topic: Kernel Loading and Execution