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Altera_Forum's avatar
Altera_Forum
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8 years ago

TimeQuest command precedence for clock group

Hi Forum. In my system I got several clock domains and it is quite handy to set clock groups instead of false commands on thousands of paths. However it is not clear what happens to those ip fi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

If possible try to avoid clock group constraint applied to the clock that used by any IP, you wouldn't know it may cut those crucial paths without any explicit warning, like dcfifo in your example. It's better to verify each of path and false-path it through wildcard *