发明名称 |
DEVICE AND METHOD FOR DETECTING AND CORRECTING TIMING ERRORS |
摘要 |
A device that includes an error detection circuit that is configured to detect a timing error resulting from a fast voltage drop by comparing a signal from a critical path to a signal from a replica path; and a clock signal provider that is adapted to receive a clock signal and to delay, by a fraction of the clock cycle and in response to a detection of the timing error, the clock signal to provide a delayed clock signal that is provided to a clocked circuit that is coupled to the critical path; and a controller that is configured determine a level of a supply voltage in response to a capability of the error detection circuit and the clock signal provider to manage fast voltage drops; wherein the supply voltage is provided to at least one component of the critical path.
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申请公布号 |
US2010182055(A1) |
申请公布日期 |
2010.07.22 |
申请号 |
US20090355224 |
申请日期 |
2009.01.16 |
申请人 |
ROZEN ANTON;KUZMIN DAN;PRIEL MICHAEL |
发明人 |
ROZEN ANTON;KUZMIN DAN;PRIEL MICHAEL |
分类号 |
H03L7/00 |
主分类号 |
H03L7/00 |
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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