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:
Jun. 06, 2023
Filed:
Dec. 23, 2021
Fujitsu Limited, Kawasaki, JP;
Takashi Enami, Machida, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A computer includes a memory and a cache holding a part of data stored in the memory in any of a plurality of data regions. In a case of replacing first data of a first data size held in the cache with second data of a second data size larger than the first data size, allocation of data regions of the cache is changed in units of the second data size by referring to a first management list that includes a plurality of first entries that correspond to the plurality of data regions, respectively, for managing priorities of the data regions for each of the plurality of processes, and a second management list that includes a plurality of second entries corresponding to the first entries for a process that uses the first data size, for managing priorities of first data of the first data size held in the data regions.