The report_methodology command reports
additional constraints and timing analysis issues, which you must carefully review
before and after running the place and route tools. This section describes the main XDC
and TIMING categories of checks, along with their relative impact on timing closure and
hardware stability. You must focus on resolving the checks that impact timing closure
first.
See Timing Methodology Checks in Vivado Design Suite User Guide: Design Analysis and Closure Techniques (UG906) for more information on some of the following checks.