METHOD FOR EXECUTING READ-WRITE OPERATION, AND SOC CHIP

Title:

METHOD FOR EXECUTING READ-WRITE OPERATION, AND SOC CHIP

Document Type and Number:

WIPO Patent Application WO/2022/205130

Kind Code:

A1

Abstract:

The present application discloses a method for executing a read-write operation, and an SoC chip, which are used for realizing that a global observable sequence of an execution result of executing a read-write operation by means of a node which complies with an RO constraint meets the requirements of a node which complies with an SO constraint. The method for executing a read-write operation comprises: a first node receiving a first message and a second message from a second node, wherein the first message is used for requesting that a read-write operation is performed on a first address managed by a third node, the second message is used for requesting that a read-write operation is performed on a second address managed by the third node, and an execution sequence constraint of the read-write operation of the second node is stricter than an execution sequence constraint of the read-write operation of the third node; the first node acquiring, from the third node, an operation permission of the first address and an operation permission of the second address; and the first node performing the read-write operation on the first address and the second address.

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Inventors:

XIA JING (CN)
XIN HENGCHAO (CN)
LI ZHUONAN (CN)
YUAN SIRUI (CN)

Application Number:

PCT/CN2021/084556

Publication Date:

October 06, 2022

Filing Date:

March 31, 2021

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

G06F13/16; G06F13/40

Foreign References:

CN106796561A	2017-05-31
CN101176083A	2008-05-07
US20100199048A1	2010-08-05

Other References: