发明授权
- 专利标题： Dynamic mode transitions for cache instructions
- 专利标题（中）： 高速缓存指令的动态模式转换
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申请号： US12821706申请日： 2010-06-23
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公开(公告)号： US08635409B2公开(公告)日： 2014-01-21
- 发明人: Deanna Postles Dunn Berger , Michael F. Fee , Kenneth D. Klapproth , Robert J. Sonnelitter, III
- 申请人： Deanna Postles Dunn Berger , Michael F. Fee , Kenneth D. Klapproth , Robert J. Sonnelitter, III
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Cantor Colburn LLP
- 代理商 John Campbell
- 主分类号： G06F12/08
- IPC分类号： G06F12/08
摘要：
A method of providing requests to a cache pipeline includes receiving a plurality of requests from one or more state machines at an arbiter; selecting one of the plurality of requests as a selected request the selected request having been provided by a first state machine; determining that the selected request includes a mode that requires a first step and a second step, the first step including an access to a location in a cache; determining that the location in the cache is unavailable; and replacing the mode with a modified mode that only includes the second step.
公开/授权文献
- US20110320725A1 DYNAMIC MODE TRANSITIONS FOR CACHE INSTRUCTIONS 公开/授权日：2011-12-29
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