Invention Grant
- Patent Title: Information processing apparatus and scheduling method
- Patent Title (中): 信息处理装置和调度方法
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Application No.: US14184419Application Date: 2014-02-19
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Publication No.: US09329998B2Publication Date: 2016-05-03
- Inventor: Nobuyuki Koike , Toshihiro Miyamoto
- Applicant: FUJITSU LIMITED
- Applicant Address: JP Kawasaki
- Assignee: FUJITSU LIMITED
- Current Assignee: FUJITSU LIMITED
- Current Assignee Address: JP Kawasaki
- Agency: Fujitsu Patent Center
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F12/08 ; G06F13/16 ; G06F13/00

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.
Public/Granted literature
- US20140173202A1 INFORMATION PROCESSING APPARATUS AND SCHEDULING METHOD Public/Granted day:2014-06-19
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