公开(公告)号：US20240028423A1

公开(公告)日：2024-01-25

申请号：US18477117

申请日：2023-09-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiangyi Zhu ,  Hou Fun Lam

IPC: G06F9/52

CPC classification number: G06F9/52

Abstract: In a synchronization method, a first processor creates a first synchronization object for a first synchronization event. The first synchronization object includes an identifier of a first synchronization register. A value of the first synchronization register includes a first value or a second value. The first value is used to indicate that the first synchronization event does not occur, and the second value is used to indicate that the first synchronization event occurs. The first processor includes a first CPU. The second processor determines, based on the value of the first synchronization register, whether the first synchronization event occurs. The second processor includes a first NPU.

公开(公告)号：US20240385902A1

公开(公告)日：2024-11-21

申请号：US18788974

申请日：2024-07-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiangyi Zhu ,  Hou Fun Lam

IPC: G06F9/52

Abstract: In a synchronization method, a first processor creates a first synchronization object for a first synchronization event. The first synchronization object includes an identifier of a first synchronization register. A value of the first synchronization register includes a first value or a second value. The first value is used to indicate that the first synchronization event does not occur, and the second value is used to indicate that the first synchronization event occurs. The first processor includes a first CPU. The second processor determines, based on the value of the first synchronization register, whether the first synchronization event occurs. The second processor includes a first NPU.

公开(公告)号：US12073261B2

公开(公告)日：2024-08-27

申请号：US18477117

申请日：2023-09-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiangyi Zhu ,  Hou Fun Lam

IPC: G06F9/46 ,  G06F9/52

CPC classification number: G06F9/52

Abstract: In a synchronization method, a first processor creates a first synchronization object for a first synchronization event. The first synchronization object includes an identifier of a first synchronization register. A value of the first synchronization register includes a first value or a second value. The first value is used to indicate that the first synchronization event does not occur, and the second value is used to indicate that the first synchronization event occurs. The first processor includes a first CPU. The second processor determines, based on the value of the first synchronization register, whether the first synchronization event occurs. The second processor includes a first NPU.