The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 05, 2022
Filed:
Nov. 08, 2019
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Jun Yao, London, GB;
Yasuhiko Nakashima, Nara, JP;
Tao Wang, Beijing, CN;
Wei Zhang, Shenzhen, CN;
Zuqi Liu, Shenzhen, CN;
Shuzhan Bi, Shenzhen, JP;
Assignee:
HUAWEI TECHNOLGOIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/312 (2018.01); G06F 9/30 (2018.01); G06F 12/0862 (2016.01); G06F 13/16 (2006.01);
U.S. Cl.
CPC ...
G06F 9/30047 (2013.01); G06F 12/0862 (2013.01); G06F 13/1668 (2013.01);
Abstract
A method for accessing a memory of a multi-core system, a related apparatus, a system, and a storage medium involve obtaining data from a system memory according to a prefetch instruction, and sending a message to a core that carries the to-be-accessed data. Each segment of data is stored in an intra-core cache based on the prefetch instruction.