Altera_Forum
Honored Contributor
Honored ContributorTimeQuist analyzer
After compiling the design why always the timequist analyzer shows red color that means there is an unconstraint paths...
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Altera_ForumHonored Contributor
Honored Contributor --- Quote Start --- Setup time and Hold time need to be met. If it is not met it is highlighted in red. --- Quote End --- The present problem is probably that the OP didn't enter any timing constraints. You get an idea what TimeQuest is assuming if you look at the clocks and unconstrained paths categories in the report. Without any constraints, TimeQuest assumes a default clock frequency of 1000 MHz which makes all timing paths fail. Learn how to apply timing constraints according to your actual design parameters.
