User Interface Option - 2023.2 English

Vivado Design Suite User Guide: Using Constraints (UG903)

Document ID
UG903
Release Date
2023-11-01
Version
2023.2 English

Because the Vivado IDE manages your constraints, you do not edit your XDC files at the same time. When the Vivado IDE saves the memory content, the following occurs:

  • The modified constraints replace the original constraints in their original file.
  • The new constraints are appended to the file marked as target.
  • All manual edits in the XDC files are overwritten.