Verifying Timing Signoff - 2025.2 English - UG906

Vivado Design Suite User Guide: Design Analysis and Closure Techniques (UG906)

Document ID
UG906
Release Date
2025-12-10
Version
2025.2 English

Before reviewing timing analysis details, you need to understand which part of the timing reports confirms that your design is ready to run in hardware.

Important: Timing signoff is a required step when analyzing implementation results after placement and routing complete.

By default, the Vivado Design Suite generates the text version of the Report Timing Summary during project runs. You can also generate this report manually after loading the post-implementation design checkpoint into memory.

Important: The Report Timing Summary does not include bus skew constraints. To report bus skew, run the report_bus_skew command separately from the command line. This command is not available in the GUI.

For a comprehensive Timing Signoff Verification methodology, see Analyzing and Resolving Timing Violations in the UltraFast Design Methodology Guide for FPGAs and SoCs (UG949) and the Versal Adaptive SoC System Integration and Validation Methodology Guide (UG1388).