• Skip to main content
  • Skip to search
  • Skip to footer
Cadence Home
  • This search text may be transcribed, used, stored, or accessed by our third-party service providers per our Cookie Policy and Privacy Policy.

  1. Community Forums
  2. PCB Design
  3. Re-annotate Schematic after Layout

Stats

  • Locked Locked
  • Replies 2
  • Subscribers 166
  • Views 17287
  • Members are here 0
More Content
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Re-annotate Schematic after Layout

Pack34
Pack34 over 7 years ago

I've designed a board, took it through layout, and then had to go back and make some changes.

Is it possible to re-annotate the schematic and have the REFDES for the components in allegro be updated to match? Whenever I rename a component in the schematic, and import the netlist in allegro I end up having to replace the parts.

Is there a way around this? Or am I just stuck?

  • Cancel
Parents
  • redwire
    redwire over 7 years ago

    Sounds like you are failing to  back  annotate.  Do that before doing any forward annotation and you will be fine 

    • Cancel
    • Vote Up 0 Vote Down
    • Cancel
Reply
  • redwire
    redwire over 7 years ago

    Sounds like you are failing to  back  annotate.  Do that before doing any forward annotation and you will be fine 

    • Cancel
    • Vote Up 0 Vote Down
    • Cancel
Children
No Data
Cadence Guidelines

Community Guidelines

The Cadence Design Communities support Cadence users and technologists interacting to exchange ideas, news, technical information, and best practices to solve problems and get the most from Cadence technology. The community is open to everyone, and to provide the most value, we require participants to follow our Community Guidelines that facilitate a quality exchange of ideas and information. By accessing, contributing, using or downloading any materials from the site, you agree to be bound by the full Community Guidelines.

© 2025 Cadence Design Systems, Inc. All Rights Reserved.

  • Terms of Use
  • Privacy
  • Cookie Policy
  • US Trademarks
  • Do Not Sell or Share My Personal Information