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.
For more information on some of these checks, see this link in the
Vivado
Design Suite User Guide: Design Analysis and Closure
Techniques (UG906). Also, see the Adoption Of The Methodology Report blog
series for more information on how report_methodology
helps to resolve issues and save time.