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. 28, 2023
Filed:
Jun. 15, 2021
Applicant:
Kioxia Corporation, Tokyo, JP;
Inventor:
Shohei Onishi, Kawasaki, JP;
Assignee:
Kioxia Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/0893 (2016.01); G06F 12/084 (2016.01); G06F 13/16 (2006.01); G06F 12/02 (2006.01); G06F 12/0831 (2016.01);
U.S. Cl.
CPC ...
G06F 12/0893 (2013.01); G06F 12/0238 (2013.01); G06F 12/084 (2013.01); G06F 12/0833 (2013.01); G06F 13/1668 (2013.01);
Abstract
According to one embodiment, a cache memory system includes a cache memory and a cache controller. The cache memory can store first data to be read or written by a processor. The cache controller is configured to execute a refresh. The refresh includes reading the first data stored in the cache memory and writing the read first data to the cache memory. When executing the refresh, the cache controller is configured to exchange the first data stored in a first area of the cache memory for second data stored in a second area of the cache memory.