ID:332006 The calculated rise and fall waveform edges for clock: <Clock Name> were found to have a difference that is greater than or equal to the period value for this clock (rise: <Rise Edge>, fall: <Fall Edge>). This clock will be ignored.

CAUSE: The Timing Analyzer found a clock specification that has illegal rise and fall times.

ACTION: Alter the clock specification to be sure that the rise and fall edges of the clock have a difference that is within the period value for the clock. If this is a generated clock, look at the parent clock's waveform to ensure a proper waveform definition.