Stats

  • Locked Locked
  • Replies 1
  • Subscribers 90
  • Views 545
  • Members are here 0
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

how to the error "Size of cell PADI45(80000,141660) is not an integer multiple of its site IOSite(20,400000)"

archive

hi:
   In checkdesign command, i t have the error : Size of cell PADI45(80000,141660) is not an integer multiple of its site IOSite(20,400000)"
   how i should  fixed it ?

   thanks


Originally posted in cdnusers.org by sbssdh
Parents

  • Is this an areaIO? If not, do you actually have IO Sites in your floorplan that the peripheral IOs sit on? I don't believe sites are required for peripheral IOs, so you could remove them from the floorplan. In general, a macro should be an integer multiple of the site, but in the case of IO cells and other non-standard cells, the site is usually exactly the same size as the macro. Are your IO cells (PADI45) declared as CLASS PAD in the LEF? Just a few things to try...

    - Kari


    Originally posted in cdnusers.org by Kari
Reply

  • Is this an areaIO? If not, do you actually have IO Sites in your floorplan that the peripheral IOs sit on? I don't believe sites are required for peripheral IOs, so you could remove them from the floorplan. In general, a macro should be an integer multiple of the site, but in the case of IO cells and other non-standard cells, the site is usually exactly the same size as the macro. Are your IO cells (PADI45) declared as CLASS PAD in the LEF? Just a few things to try...

    - Kari


    Originally posted in cdnusers.org by Kari
Children
No Data

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.