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:
Feb. 01, 2022
Filed:
Nov. 13, 2020
Shanghai Huali Integrated Circuit Mfg. Co., Ltd., Shanghai, CN;
Shanghai Huali Integrated Circuit Mfg. Co. Ltd., Shanghai, CN;
Abstract
The present disclosure relates to a circuit structure for in-memory computing. The circuit structure comprises a plurality of 8T SRAMs, four BLs, two WLs, and a direction configuration circuit. Each of the 8T SRAMs comprises two groups of read/write dual ports, two WL ports and two direction configuration ports. Data of first read/write port and second read/write port of each group of the read/write dual ports are inverse of each other. Each of the BLs is connected to a corresponding processor, and is connected to a read/write port of a corresponding read/write dual port of each 8T SRAM in a row direction or a column direction. Each of the WLs is connected to a corresponding processor and connected to a corresponding WL port of each 8T SRAM.