aclrtCreateNotify

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	√

Creates a Notify object.

aclError aclrtCreateNotify(aclrtNotify *notify, uint64_t flag)

Parameter	Input/Output	Description
notify	Output	Pointer to the Notify.
flag	Input	Flag of the Notify pointer. The flag can be set to the following macros: ACL_NOTIFY_DEFAULT If this bit is enabled, the created Notify is called on a host by default. #define ACL_NOTIFY_DEFAULT 0x00000000U ACL_NOTIFY_DEVICE_USE_ONLY If this bit is enabled, the created Notify is called only on a device. #define ACL_NOTIFY_DEVICE_USE_ONLY 0x00000001U

Parameter

Input/Output

Description

notify

Output

Pointer to the Notify.

flag

Input

Flag of the Notify pointer.

The flag can be set to the following macros:

ACL_NOTIFY_DEFAULT
If this bit is enabled, the created Notify is called on a host by default.
```
#define ACL_NOTIFY_DEFAULT 0x00000000U
```

ACL_NOTIFY_DEVICE_USE_ONLY
If this bit is enabled, the created Notify is called only on a device.
```
#define ACL_NOTIFY_DEVICE_USE_ONLY 0x00000001U
```

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

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
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

Model

Max. Notify Objects for a Device

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