aclrtGetFunctionAddr

Applicable Products

Product

Supported

Ascend 950PR/Ascend 950DT

√

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

√

Function

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

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

  • For the following product models, the start address of an operator on AI Core is returned through the aicAddr parameter:

    Atlas training products

    Atlas inference products

  • For the following product models, the start address of an operator on Cube Core is returned through the aicAddr parameter:

    Ascend 950PR/Ascend 950DT

    Atlas A3 training products/Atlas A3 inference products

    Atlas A2 training products/Atlas A2 inference products

    Atlas 200I/500 A2 inference products

Prototype

1
aclError aclrtGetFunctionAddr(aclrtFuncHandle funcHandle, void **aicAddr, void **aivAddr)

Parameters

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 AI Core or Cube Core.

aivAddr

Output

Start address of an operator on Vector Core.

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

Returns

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