Stats

  • Locked Locked
  • Replies 3
  • Subscribers 92
  • Views 13507
  • 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

placeDesign runTime is 90+ Hrs.

gpremala

PlaceDesign is taking 90+ Hrs to finish the job, and after that if i check for checkPlace I am getting violations

Violations like Overlapping 20K+ instances, region/fence 0.4M Instances, Orientations 0.4M Instances

All the standard cells are placing together and they are not uniform distribution.

The Design has 2M instances and 400+ macros.

EDI version is 10.13

Please suggest me to resolve this issue.

 

Parents
  • gpremala
    Hi Suresh,

    For,
    2) Initial utilization is 25% and after macro place 30%
    3) macro channel is 20um.
    4) 2 modes and 2 corners.
    5) rectilinear
    6) 0.200ns for R2R
    7) 0.45ns for i2r, 0.48ns for r2o

    Thanks,
    Gopi
Reply
  • gpremala
    Hi Suresh,

    For,
    2) Initial utilization is 25% and after macro place 30%
    3) macro channel is 20um.
    4) 2 modes and 2 corners.
    5) rectilinear
    6) 0.200ns for R2R
    7) 0.45ns for i2r, 0.48ns for r2o

    Thanks,
    Gopi
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.