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Altera_Forum's avatar
Altera_Forum
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16 years ago

Domain crossing of related clocks

I have been trying to figure out how to constrain a path of data between a 100MHz clock and a 25MHz clock that is generated by counter driven by the 100MHz clock. I have tried #set_mult...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

I'm not sure you need to do anything actually. As long as the two clocks are in the same group and no false path have been specified between the two domains, Timequest should check the setup/hold violations in the worst cases.