Description

I attempted to remove a path from PAD to BUFPLL from the Unconstraint section of the Timing Report; I applied a TPSYNC constraint on the BUFPLL component. This additional constraint was ignored and the path is still "Unconstrained."

How do I remove this path from the Unconstrained Path Report?

Solution

The full clock path must be placed in the FROM:TO statement to remove it from the Unconstrained Path Report.