Stats

Locked Locked
Replies 1
Subscribers 91
Views 13477
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

Instance cell type changed to different cell type from other footprint after placeopt

socdiv over 15 years ago

setOptMode -preserveAssertions true -maxDensity 0.85 -reclaimArea true -criticalRange 0.1
optDesign -preCts

Used above commands for placementoptimization.

After placement optimization, found that one instance cell type has changed with a cell not from its footprint.

How can I avoid this type of things?

Kari over 15 years ago

Can you give more information? What was the cell before and after, and what are the pins on each?
Cancel
Vote Up 0 Vote Down

Cancel

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.