Invention Grant
US08694838B2 Cache memory, processor, and production methods for cache memory and processor
失效
缓存内存，处理器和高速缓存内存和处理器的生产方法
- Patent Title: Cache memory, processor, and production methods for cache memory and processor
- Patent Title (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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Application No.: US12856661Application Date: 2010-08-15
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Publication No.: US08694838B2Publication Date: 2014-04-08
- Inventor: Mie Tonosaki , Hitoshi Sakurai
- Applicant: Mie Tonosaki , Hitoshi Sakurai
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Fujitsu Patent Center
- Priority: JP2004-224626 20040730
- Main IPC: G11C29/00
- IPC: G11C29/00
Abstract:
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.
Public/Granted literature
- US20100313081A1 Cache memory, processor, and production methods for cache memory and processor Public/Granted day:2010-12-09
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