• 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. Cannot clear reference designators to start at 1

Stats

  • Locked Locked
  • Replies 1
  • Subscribers 166
  • Views 12155
  • 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

Cannot clear reference designators to start at 1

luniz
luniz over 4 years ago

I have a schematic with multiple pages. I would like to reset the reference designators to start at 1 for sheet 1 and then continue on. If I clear the references by setting to ? and then attempt to annotate with incremental, it cannot start again at 1 unless I select "start each page at 1" which I don't want to do for obvious reasons. i don't want to use ref des control, all 5 pages are of one schematic, I want to go from 1-999 directly, not randomly skip from 100 to 200 just because the schematic is split onto 2 pages.

If I don't select "restart at 1", then it will always restart numbering at the highest reference designator from *before* I reset them to ?

Any help is greatly appreciated.

  • Cancel
  • redwire
    redwire over 4 years ago

    Let's say you reset everything back to "?".  You can then select page one and Tools->annotate but choose "Update Selection" and it will number everything starting at 1.  You don't need to check "Refdes control" or "Reset reference to 1"

    Then choose the design, Tools->Annotate and select "Update entire design" along with "Incremental reference update" and it will continue from the highest reference designator and go in order of the pages in the schematic folder.  Two steps but I think it'll get you there faster.

    • Cancel
    • Vote Up 0 Vote Down
    • Cancel
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