Function: create_notify

Product	Supported (√/x)
Ascend 950PR/Ascend 950DT	√
Atlas A3 training products/Atlas A3 inference products	√
Atlas A2 training products/Atlas A2 inference products	√
Atlas training products	√
Atlas inference products	√
Atlas 200I/500 A2 inference products	√

Creates a Notify.

C Prototype

aclError aclrtCreateNotify(aclrtNotify *notify, uint64_t flag)

Python Function

notify, ret = acl.rt.create_notify(flag)

Parameter	Description
flag	Int, reserved parameter. The value is fixed at 0.

Return Value	Description
notify	Int, pointer address of Notify.
ret	Int, 0 on success; else, failure.

The number of Notify objects supported by different hardware models is different, as shown in the following table.

Model	Max. Notify Objects for a Device
Ascend 950PR/Ascend 950DT	65,535
Atlas A3 training products/Atlas A3 inference products Atlas A2 training products/Atlas A2 inference products	8,192
Atlas 200I/500 A2 inference products	2,048
Atlas inference products Atlas training products	1,024

Parent topic: Notify Management