Stats

  • Locked Locked
  • Replies 3
  • Subscribers 164
  • Views 13252
  • 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

Set Constraints for Specific Region

Tanveer

Hi all,

I have an impedence control board which have minimum line width of 12mil. but I have some ic's of tight pitch so I can't rout from these ic's by 12mils. Can I set minimum line width less than 12 in these specific areas so that drc's will not shown. I dont want to waive drc's.

regards

Tanveer 

  • BillZ

    Hi,

    You can setup regions  rules if you have AllegroL with the Performance option or above.

    You added an unfilled shape to the Constraint region Class using the Shape menu.

    Regards,

    BillZ

    EMA Design Automation

  • Tanveer

    Hi BillZ,

    Thanx for quick reply. I added an unfilled shape in Constraint Region Class I try to set the constraints for this region in cnstraints manager but I could not. plz help.

    Regards

    Tanveer 

  • Tanveer

     Thanx BillZ,

    I have done it. thanx for your guidance.

    Regards

    Tanveer 

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.