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:
Jul. 03, 2018
Filed:
Aug. 19, 2016
Electronics and Telecommunications Research Institute, Daejeon, KR;
Jin Ho Han, Seoul, KR;
Young-Su Kwon, Daejeon, KR;
Kyoung Seon Shin, Daejeon, KR;
Kyung Jin Byun, Daejeon, KR;
Nak Woong Eum, Daejeon, KR;
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Abstract
Provided is an operating method of a cache memory device includes receiving an address from an external device, reading an entry corresponding to at least a portion of the received address among a plurality of entries that are included in the cache memory, performing error detection on additional information that is included in the read entry, and performing a recovery operation on the entry based on a result of error detection and the additional information. The entry includes the additional information and a cache line corresponding to the additional information, and the additional information includes a tag, valid bit, and dirty bit that correspond to the cache line.