发明名称 |
Technique for glitchless switching of asynchronous clocks |
摘要 |
A technique for glitchless switching among different frequency input clocks in a circuit includes monitoring each of the clocks and determining when the relative phases of the respective clocks are within a predetermined maximum of phase difference. Once the relative phases of the respective clocks are within an acceptable range, the system switches from one clock to another.
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申请公布号 |
US6806755(B1) |
申请公布日期 |
2004.10.19 |
申请号 |
US20030412103 |
申请日期 |
2003.04.10 |
申请人 |
QUANTUM 3D |
发明人 |
SIMMONDS ALAN CHRISTOPHER |
分类号 |
G06F1/08;(IPC1-7):G06F1/04 |
主分类号 |
G06F1/08 |
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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