aclrtPointerGetAttributes

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

Obtains the memory attribute information, including whether the memory is on the host or device and the page table size.

Prototype

1
aclError aclrtPointerGetAttributes(const void *ptr, aclrtPtrAttributes *attributes)

Parameters

Parameter

Input/Output

Description

ptr

Input

Memory address.

attributes

Output

Memory attribute information. For details about the type definition, see aclrtPtrAttributes.

Returns

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