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:
Aug. 13, 2024
Filed:
Apr. 16, 2024
Metisx Co., Ltd., Yongin-si, KR;
MetisX CO., Ltd., Yongin-si, KR;
Abstract
A multiprocessor system includes a plurality of processors, a first cache device corresponding to a first processor of the plurality of processors and including a first cache memory configured to store a plurality of first cache lines, and a second cache device at different level than the first cache device, corresponding to the plurality of processors, and including a second cache memory that stores a plurality of second cache lines, in which the first cache device is configured to, in response to a request related to data access, search the first cache memory for data, and the second cache device is configured to, in response to the data cache-missed in the first cache memory, search the second cache memory for data, and in response to the data cache-hit in the second cache memory, set cache line of the second cache memory corresponding to the data as clean cache line.