发明授权
US07783939B2 Cache memory, processor, and production methods for cache memory and processor
有权
缓存内存,处理器和高速缓存内存和处理器的生产方法
- 专利标题: Cache memory, processor, and production methods for cache memory and processor
- 专利标题(中): 缓存内存,处理器和高速缓存内存和处理器的生产方法
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申请号: US11037002申请日: 2005-01-19
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公开(公告)号: US07783939B2公开(公告)日: 2010-08-24
- 发明人: Mie Tonosaki , Hitoshi Sakurai
- 申请人: Mie Tonosaki , Hitoshi Sakurai
- 申请人地址: JP Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JP Kawasaki
- 代理机构: Fujitsu Patent Center
- 优先权: JP2004-224626 20040730
- 主分类号: G11C29/00
- IPC分类号: G11C29/00
摘要:
A cache memory built in a processor comprising a plurality of independent memory blocks, pass/fail information memory unit memorizing a presence/absence of a failure occurring in each of the memory blocks, and a screening control function substituting a sound memory block for a failed memory block based on a memory content in the pass/fail information memory unit.
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