When you run the CDC report in the Vivado IDE, it generates the following three sections by default:
Use the summary sections to review potential CDC issues and identify areas that might need RTL or constraint changes. These summaries provide a high-level overview and help you navigate to the most severe violations, which are detailed in the Detailed Report section.
Note: When you run the report from the Tcl Console
(text mode), only the Summary by Clock Pair section is reported by default.