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:
Jun. 15, 2021
Filed:
Jul. 17, 2020
Huawei Technologies Co., Ltd., Shenzhen, CN;
Hengchao Xin, Shenzhen, CN;
Jing Xia, Shenzhen, CN;
Yining Li, Shenzhen, CN;
Zhenxi Tu, Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A refresh processing method, apparatus, and system, and memory controllers are provided, to improve memory access efficiency. The refresh processing apparatus includes a plurality of memory controllers that are in one-to-one correspondence with a plurality of memory spaces. Any first memory controller in the plurality of memory controllers is configured to: receive N first indication signals and N second indication signals that are output by N memory controllers other than the first memory controller, where N is greater than or equal to 1; and determine a refresh policy of a first memory space based on at least one of the following information: the N first indication signals, the N second indication signals, and refresh indication information of the first memory space.