发明名称 |
Soft error recovery in microprocessor cache memories |
摘要 |
A method and apparatus for protecting cache memories from soft errors. Entries in the cache's data store and tag memory are associated with parity bits. During a read cycle, the parity bits are checked and data retrieved only if the parity checks indicate no errors.
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申请公布号 |
US2003131277(A1) |
申请公布日期 |
2003.07.10 |
申请号 |
US20020044080 |
申请日期 |
2002.01.09 |
申请人 |
TAYLOR RICHARD D.;ALLEN GREG L. |
发明人 |
TAYLOR RICHARD D.;ALLEN GREG L. |
分类号 |
G06F12/08;G06F11/10;G06F12/16;H04L1/22;(IPC1-7):H04L1/22 |
主分类号 |
G06F12/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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