公开(公告)号：US09519652B2

公开(公告)日：2016-12-13

申请号：US13870586

申请日：2013-04-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qing Su ,  Yu Liu ,  Xiancheng Guo ,  Hu Liu

IPC: G06F17/30 ,  G06F13/16

CPC classification number: G06F17/30171 ,  G06F13/1663

Abstract: Technical effects of a method, an apparatus, and a system for operating a shared resource in an asynchronous multiprocessing system that are provided in the present invention are as follows: A processor in an asynchronous multiprocessing system implements an operation on a shared resource by locking a hardware resource lock, and the hardware resource lock is implemented by a register; in this way, a bus in the asynchronous multiprocessing system does not need to support a synchronization operation, and the processor also does not need to have a feature of supporting a synchronization operation, and is capable of implementing the operation on the shared resource only in a manner of accessing the register, which simplifies the operation on the shared resource by the processor in the asynchronous multiprocessing system, enlarges a selection range of the processor in the asynchronous multiprocessing system, and further improves flexibility of the asynchronous multiprocessing system.

Abstract translation: 在本发明中提供的用于在异步多处理系统中操作共享资源的方法，装置和系统的技术效果如下：异步多处理系统中的处理器通过锁定共享资源来实现对共享资源的操作 硬件资源锁定，硬件资源锁定由寄存器实现; 以这种方式，异步多处理系统中的总线不需要支持同步操作，并且处理器也不需要具有支持同步操作的特征，并且能够仅在共享资源中实现对共享资源的操作 访问寄存器的方式简化了异步多处理系统中的处理器对共享资源的操作，扩大了异步多处理系统中的处理器的选择范围，并进一步提高了异步多处理系统的灵活性。

公开(公告)号：US20130290286A1

公开(公告)日：2013-10-31

申请号：US13870586

申请日：2013-04-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qing Su ,  Yu Liu ,  Xiancheng Guo ,  Hu Liu

IPC: G06F17/30

CPC classification number: G06F17/30171 ,  G06F13/1663

Abstract: Technical effects of a method, an apparatus, and a system for operating a shared resource in an asynchronous multiprocessing system that are provided in the present invention are as follows: A processor in an asynchronous multiprocessing system implements an operation on a shared resource by locking a hardware resource lock, and the hardware resource lock is implemented by a register; in this way, a bus in the asynchronous multiprocessing system does not need to support a synchronization operation, and the processor also does not need to have a feature of supporting a synchronization operation, and is capable of implementing the operation on the shared resource only in a manner of accessing the register, which simplifies the operation on the shared resource by the processor in the asynchronous multiprocessing system, enlarges a selection range of the processor in the asynchronous multiprocessing system, and further improves flexibility of the asynchronous multiprocessing system.

Abstract translation: 在本发明中提供的用于在异步多处理系统中操作共享资源的方法，装置和系统的技术效果如下：异步多处理系统中的处理器通过锁定共享资源来实现对共享资源的操作 硬件资源锁定，硬件资源锁定由寄存器实现; 以这种方式，异步多处理系统中的总线不需要支持同步操作，并且处理器也不需要具有支持同步操作的特征，并且能够仅在共享资源中实现对共享资源的操作 访问寄存器的方式简化了异步多处理系统中的处理器对共享资源的操作，扩大了异步多处理系统中的处理器的选择范围，并进一步提高了异步多处理系统的灵活性。