公开(公告)号：US20180107489A1

公开(公告)日：2018-04-19

申请号：US15844191

申请日：2017-12-15

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Yunwei Gao ,  Xinlong Lin ,  Jianfeng Zhan

IPC: G06F9/38 ,  G06F9/50

Abstract: Embodiments of the present application disclose a computer instruction processing method, a coprocessor, and a system. The computer instruction processing method includes: receiving, by a coprocessor, a first instruction set migrated by a central processing unit CPU; acquiring, according to the first instruction set that is applicable to the CPU for execution, a second instruction set for execution in the coprocessor; and executing binary codes in the second instruction set. In this way, the coprocessor that executes the second instruction set substitutes for the CPU that executes the first instruction set, CPU load is reduced, and usage of the coprocessor is improved.

公开(公告)号：US20170185546A1

公开(公告)日：2017-06-29

申请号：US15460923

申请日：2017-03-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xinlong Lin ,  Yunwei Gao ,  Bin Huang ,  Jianfeng Zhan

IPC: G06F13/24 ,  G06F13/40 ,  G06F12/10 ,  G06F13/10

CPC classification number: G06F13/24 ,  G06F12/10 ,  G06F13/102 ,  G06F13/4022 ,  G06F2212/65 ,  H04L61/2596 ,  H04L67/1097

Abstract: A remote resource access method and a switching device are provided. According to the remote resource access method, when a computer system access the remote physical resource device, after obtaining a first access message, including a virtual address of a virtual resource device, from a computing node in the computer system, the switching device converts the first access message into a second access message based on a physical address of a physical resource device corresponding to the virtual address of the virtual resource device. Then, the switching device sends the second access message to the remote physical resource device corresponding to the physical address using a network, thereby implementing the data transmission between the local computer system and the remote physical resource device.

公开(公告)号：US10701159B2

公开(公告)日：2020-06-30

申请号：US15186168

申请日：2016-06-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dongliang Xue ,  Xinlong Lin ,  Jianfeng Zhan ,  Yunwei Gao

IPC: G06F3/00 ,  G06F1/00 ,  H04L29/08 ,  H04L12/64

Abstract: A method and an apparatus for implementing device sharing, which are applied to a local system in a heterogeneous system that includes the local system and a peer system, where the peer system have a peripheral device. The method executed by the local system includes: acquiring identifier information of a peripheral device of the peer system; generating according to the acquired identifier information and according to a message format that can be locally identified, an operation request against the peripheral device managed by the peer system; and parsing out from the operation request, a request message including a parameter necessary to generate the operation request, and notifying the peer system of the request message. According to the method, the local system can access a peripheral device of the peer system, thereby implementing peripheral device sharing in the heterogeneous system.

公开(公告)号：US10514929B2

公开(公告)日：2019-12-24

申请号：US15844191

申请日：2017-12-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yunwei Gao ,  Xinlong Lin ,  Jianfeng Zhan

IPC: G06F9/455 ,  G06F15/80 ,  G06F9/38 ,  G06F9/30 ,  G06F9/50 ,  G06F8/52 ,  G06F9/48

Abstract: Embodiments of the present application disclose a computer instruction processing method, a coprocessor, and a system. The computer instruction processing method includes: receiving, by a coprocessor, a first instruction set migrated by a central processing unit CPU; acquiring, according to the first instruction set that is applicable to the CPU for execution, a second instruction set for execution in the coprocessor; and executing binary codes in the second instruction set. In this way, the coprocessor that executes the second instruction set substitutes for the CPU that executes the first instruction set, CPU load is reduced, and usage of the coprocessor is improved.

公开(公告)号：US10216664B2

公开(公告)日：2019-02-26

申请号：US15460923

申请日：2017-03-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xinlong Lin ,  Yunwei Gao ,  Bin Huang ,  Jianfeng Zhan

IPC: G06F13/00 ,  G06F13/24 ,  G06F12/10 ,  G06F13/10 ,  G06F13/40 ,  H04L29/08 ,  H04L29/12

Abstract: A remote resource access method and a switching device are provided. According to the remote resource access method, when a computer system access the remote physical resource device, after obtaining a first access message, including a virtual address of a virtual resource device, from a computing node in the computer system, the switching device converts the first access message into a second access message based on a physical address of a physical resource device corresponding to the virtual address of the virtual resource device. Then, the switching device sends the second access message to the remote physical resource device corresponding to the physical address using a network, thereby implementing the data transmission between the local computer system and the remote physical resource device.