• 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. Sigrity
  3. PCB Designer

Stats

  • Replies 4
  • Subscribers 21
  • Views 4958
  • Members are here 0
More Content

PCB Designer

EthanMeng
EthanMeng over 1 year ago

Dear all 

I encountered an error while performing impedance workflow simulation.

The parameter {-isCalDiffImpCoplanar} isn't supported.

I hope everyone can provide some assistance.Thank you!!!

  • Sign in to reply
  • Cancel
Parents
  • geda
    geda over 1 year ago

    What are the versions of Aurora and Sigrity that are being used at your end? Just to check if this does not arise due to compatibility between versions.

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Cancel
Reply
  • geda
    geda over 1 year ago

    What are the versions of Aurora and Sigrity that are being used at your end? Just to check if this does not arise due to compatibility between versions.

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Cancel
Children
  • EthanMeng
    EthanMeng over 1 year ago in reply to geda

    Cadence 22.1 and Sigrity 22.1

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Cancel
  • geda
    geda over 1 year ago in reply to EthanMeng

    You need to check the base version along with the hotfix version. For ex. I have SPB 22.1 Hotfix S008 & Sigrity 22.1 Hotfix S005.

      

    SPB 22.1 Hotfix S003 and above is compatible with Sigrity 22.1 Hotfix S005.

    Install the latest hotfixes of both the tools. The latest hotfix versions for 22.1 are shown in the above image.

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Cancel
  • EthanMeng
    EthanMeng over 1 year ago in reply to geda

    The hotfixes I installed are both versions, but I don't know if they match.

    Where can I check if two versions are compatible?

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • 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