Invention Grant
- Patent Title: Cache bank modeling with variable access and busy times
- Patent Title (中): 缓存库建模与可变访问和繁忙时间
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Application No.: US12821891Application Date: 2010-06-23
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Publication No.: US08458405B2Publication Date: 2013-06-04
- Inventor: Timothy C. Bronson , Garrett M. Drapala , Hieu T. Huynh , Kenneth D. Klapproth
- Applicant: Timothy C. Bronson , Garrett M. Drapala , Hieu T. Huynh , Kenneth D. Klapproth
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Fleit Gibbons Gutman Bongini & Bianco PL
- Agent Thomas Grzesik
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F13/00 ; G06F13/28

Abstract:
Various embodiments of the present invention manage access to a cache memory. In one embodiment, a set of cache bank availability vectors are generated based on a current set of cache access requests currently operating on a set of cache banks and at least a variable busy time of a cache memory includes the set of cache banks. The set of cache bank availability vectors indicate an availability of the set of cache banks. A set of cache access requests for accessing a set of given cache banks within the set of cache banks is received. At least one cache access request in the set of cache access requests is selected to access a given cache bank based on the a cache bank availability vectors associated with the given cache bank and the set of access request parameters associated with the at least one cache access that has been selected.
Public/Granted literature
- US20110320729A1 CACHE BANK MODELING WITH VARIABLE ACCESS AND BUSY TIMES Public/Granted day:2011-12-29
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