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Thank you for the info.
I need a confirmation about unconstrained clocks.
I have created system clock by using create_clock and create_generated_clock.
As
rbugalho said there are unconstrained clocks but the Target where
its showing are the modules where i am just using the system clock, it has nothing to do with clock generation.
How to solve that problem?
Is it again related to create_clock or create_generated_clock?
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Hi,
you have to evaluate the unconstrainted "clocks" carefully. Are they really clocks or gate signals for some other clocks ? If these are independent clock you have to use the create-clock, if they are derived from other clocks use create_generated_clock. BTW
In timequest you can generate a Clock transfer Report. In this report you will find all your paths between your clock domains. Check if some of the pathe are false paths.
Kind regards
GPK
Honored Contributor
