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:
Oct. 11, 2022
Filed:
Sep. 02, 2020
Shenzhen Goodix Technology Co., Ltd., Shenzhen, CN;
Bassam S Kamand, San Diego, CA (US);
Shenzhen Goodix Technology Co., Ltd., Shenzhen, CN;
Abstract
A cache memory is disclosed. The cache memory includes an instruction memory portion, a tag memory portion, and one or more peripheral circuits configured to receive a CPU address corresponding with an address of the RAM memory storing a particular CPU instruction. The one or more peripheral circuits are configured to receive a way quantity indication indicating of a number of ways into which the instruction memory portion and the tag memory portion are to be subdivided, the one or more peripheral circuits are configured to identify which bits of the CPU address form the tag portion based on the way quantity indication, and the one or more peripheral circuits are configured to determine whether the particular CPU instruction is stored in the cache memory based on the identified tag portion of the CPU address and tag data stored in the cache memory.