A limited number of methodology checks (from report_methodology
) are run to ensure that a stable foundation is in place
for QoR suggestions to be effective. If methodology checks are already generated, the
cached results are reused unless there are changes in the design. If methodology checks
are required to be run, this results in an increase in run time. Methodology checks can
be disabled using the -no_methodology_checks
switch.
Note: In the Vivado IDE, this
section is not generated. Instead, use the Report Methodology report to access
methodology information. This information is generated by default for most
implementation reporting strategies.