发明授权
- 专利标题： Method and system for providing an improved store-in cache
- 专利标题（中）： 用于提供改进的存储缓存的方法和系统
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申请号： US13041248申请日： 2011-03-04
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公开(公告)号： US08826095B2公开(公告)日： 2014-09-02
- 发明人: Philip George Emma , Wing K. Luk , Thomas R. Puzak , Vijayalakshmi Srinivasan
- 申请人： Philip George Emma , Wing K. Luk , Thomas R. Puzak , Vijayalakshmi Srinivasan
- 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： McGinn IP Law Group, PLLC
- 代理商 William Stock, Esq.
- 主分类号： H03M13/00
- IPC分类号： H03M13/00
摘要：
A hardened store-in cache system includes a store-in cache having lines of a first linesize stored with checkbits, wherein the checkbits include byte-parity bits, and an ancillary store-only cache (ASOC) that holds a copy of most recently stored-to lines of the store-in cache. The ASOC includes fewer lines than the store-in cache, each line of the ASOC having the first linesize stored with the checkbits.
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