Stats

  • Locked Locked
  • Replies 17
  • Subscribers 126
  • Views 9818
  • 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

Monte Carlo - Virtuoso IC 6.1.5

kenambo

Hi,

In monte carlo analysis, what is the need for the "monte carlo seeds" field.

Is there any result variation for the different number of seeds..

Thanks.

Parents

  • Sorry, I took from your time a lot.

    I am using 180nm, here what I find in the statistics part:

    statistics {
    process {
        vary par1_rf dist=gauss std=1/3
        vary par2_rf dist=gauss std=1/3
        vary par3_rf dist=gauss std=1/3
        vary par4_rf dist=gauss std=1/3
        vary par5_rf dist=gauss std=1/3
        }
    mismatch {
        vary vthnmis_rf dist=gauss std=1/1
        vary dlnmis_rf dist=gauss std=1/1
        vary dwnmis_rf dist=gauss std=1/1
        vary toxnmis_rf dist=gauss std=1/1
        vary vthpmis_rf dist=gauss std=1/1
        vary dlpmis_rf dist=gauss std=1/1
        vary dwpmis_rf dist=gauss std=1/1
        vary toxpmis_rf dist=gauss std=1/1
        }

    }
 
include "rf018.scs" section= mos
endsection mc

    What do you think? Does it make sense?

    Thanks again and I appreciate your help.


Reply

  • Sorry, I took from your time a lot.

    I am using 180nm, here what I find in the statistics part:

    statistics {
    process {
        vary par1_rf dist=gauss std=1/3
        vary par2_rf dist=gauss std=1/3
        vary par3_rf dist=gauss std=1/3
        vary par4_rf dist=gauss std=1/3
        vary par5_rf dist=gauss std=1/3
        }
    mismatch {
        vary vthnmis_rf dist=gauss std=1/1
        vary dlnmis_rf dist=gauss std=1/1
        vary dwnmis_rf dist=gauss std=1/1
        vary toxnmis_rf dist=gauss std=1/1
        vary vthpmis_rf dist=gauss std=1/1
        vary dlpmis_rf dist=gauss std=1/1
        vary dwpmis_rf dist=gauss std=1/1
        vary toxpmis_rf dist=gauss std=1/1
        }

    }
 
include "rf018.scs" section= mos
endsection mc

    What do you think? Does it make sense?

    Thanks again and I appreciate your help.


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.