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:
May. 03, 2016
Filed:
Feb. 19, 2014
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Nobuyuki Koike, Kawasaki, JP;
Toshihiro Miyamoto, Machida, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
An information processing apparatus includes: at least one access unit that issues a memory access request for a memory; an arbitration unit that arbitrates the memory access request issued from the access unit; a management unit that allows the access unit that is an issuance source of the memory access request according to a result of the arbitration made by the arbitration unit to perform a memory access to the memory; a processor that accesses the memory through at least one cache memory; and a timing adjusting unit that holds a process relating to the memory access request issued by the access unit for a holding time set in advance and cancels the holding of the process relating to the memory access request in a case where power of the at least one cache memory is turned off in the processor before the holding time expires.