发明名称 |
Off-chip lockstep checking |
摘要 |
A system is provided which includes a microprocessor comprising a first processing unit to generate a first output signal and a second processing unit to generate a second output signal, and comparison means, coupled to the microprocessor, to detect whether the first output signal differs from the second output signal.
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申请公布号 |
US7237144(B2) |
申请公布日期 |
2007.06.26 |
申请号 |
US20040818994 |
申请日期 |
2004.04.06 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
SAFFORD KEVIN DAVID;SOLTIS, JR. DONALD CHARLES;DELANO ERIC RICHARD |
分类号 |
G06F11/00;G06F11/16;G06K19/067 |
主分类号 |
G06F11/00 |
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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