aclrtFreePhysical
The
Description
Frees the physical memory allocated by the aclrtMallocPhysical call.
Restrictions
- This API is not supported in Ascend RC form.
Currently, the following models support the Ascend RC form:
Atlas 200/300/500 Inference Product
- If the physical memory is mapped to virtual memory, you need to unmap them by calling aclrtUnmapMem before freeing the physical memory.
Prototype
aclError aclrtFreePhysical(aclrtDrvMemHandle handle)
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
handle |
Input |
Handle to the physical memory to be released. |
Returns
The value 0 indicates success, and other values indicate failure. For details, see aclError.
Parent topic: Memory Management