Stats

  • Locked Locked
  • Replies 1
  • Subscribers 125
  • Views 13300
  • 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

problem in UltraSim simulation

Skywalker121

hello guys.

I am using IC 5.10.41.

When I used UltraSim simulator to run simulations on digital circuits, the simulation completed successfully but all the digital output voltages were 0;

I checked the log file and found the problem in the image below and I guess it is the reason why I did not get the right results.

I would appreciate it much if you can help me with this. 

  • Andrew Beckett

    Presumably you either have empty schematics for these cells (just the pins) or have included an external reference to these cells which are missing the contents. Without knowing what your simulation setup looks like, it's hard to pinpoint the problem.

    Andrew.

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.