Step 5: Defining Timing Constraints and I/O Planning - 2021.1 English

Vivado Design Suite Tutorial: Design Flows Overview

Document ID
UG888
Release Date
2020-07-08
Version
2021.1 English

You must often define timing and physical constraints for the design prior to implementation. The Vivado tools let you load constraints from constraints file(s), or enter constraints interactively using the IDE.