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:
Mar. 05, 2024
Filed:
Feb. 10, 2022
Canon Kabushiki Kaisha, Tokyo, JP;
Wataru Ochiai, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A memory control circuit is configured to access a memory including a plurality of banks. The memory control circuit comprises: a holding unit configured to hold an access request from an external circuit; a management unit configured to manage states of the plurality of banks; a determination unit configured to determine, based on an access type of an access request held in the holding unit and the states of the plurality of banks, which access type of command issuance that is read or write is to be prioritized; and an issuance unit configured to issue a command of an access request corresponding to the access type determined to be prioritized by the determination unit, among the access requests held in the holding unit.