Invention Grant
- Patent Title: Victim cache using direct intervention
- Patent Title (中): 受害者缓存使用直接干预
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Application No.: US11923952Application Date: 2007-10-25
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Publication No.: US07827354B2Publication Date: 2010-11-02
- Inventor: Leo James Clark , James Stephen Fields, Jr. , Guy Lynn Guthrie , Bradley David McCredie , William John Starke
- Applicant: Leo James Clark , James Stephen Fields, Jr. , Guy Lynn Guthrie , Bradley David McCredie , William John Starke
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Dillon & Yudell LLP
- Main IPC: G06F13/00
- IPC: G06F13/00 ; G06F12/00

Abstract:
A method, system, and device for enabling intervention across same-level cache memories. In a preferred embodiment, responsive to a cache miss in a first cache memory a direct intervention request is sent from the first cache memory to a second cache memory requesting a direct intervention that satisfies the cache miss. In an alternate embodiment, direct intervention is utilized to access a same-level victim cache.
Public/Granted literature
- US20080046651A1 Victim Cache Using Direct Intervention Public/Granted day:2008-02-21
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