ID:24103 Performing metastability analysis with a non-routed snapshot. Treat any reported MTBF values as an estimate.

CAUSE: The "routed", "retimed", or "finalized" snapshot is not being used. Accurate MTBF analysis in the Timing Analyzer requires the "routed", "retimed", or "finalized" snapshot to be used.

ACTION: For accurate and complete MTBF reporting, run the "route", "retime", or "finalize" stage of the Fitter and create a timing netlist using those snapshots.