Stats

  • Locked Locked
  • Replies 2
  • Subscribers 90
  • Views 13312
  • 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

Generating routing statistics

archive

Hi,

I am looking for a way to generate the net lenght for power, clock and signal nets per layer. Does anybody know a way to do that and is there any pre-requisite. I assume that the DEF attribute are all that is needed.

Typically I would like to generate a table with

METn

Thanks for your help,
Eric.


Originally posted in cdnusers.org by evenditti
Parents

  • Hello Eric,

    You can get this summary from the encounter GUI:

    Design -> Report -> Summary

    You can generate a Text or HTML report.      The following information in the text output is at the bottom of the report.   This is not broken out exactly the way you are looking for though (clk net, special net, signal net)

    Regards,

    Elvis

    ==============================
    Wire Length Distribution
    ==============================
    Total M1 wire length: 0.0000 um
    Total M2 wire length: 1006351.7600 um
    Total M3 wire length: 1294334.0600 um
    Total M4 wire length: 1153091.0800 um
    Total M5 wire length: 1069123.9400 um
    Total M6 wire length: 1022576.4600 um
    Total M7 wire length: 748782.6200 um
    Total M8 wire length: 11216.9800 um
    Total M9 wire length: 37798.3800 um
    Total wire length: 6343275.2800 um
    Average wire length/net: 57.3642 um


    Originally posted in cdnusers.org by elvis
Reply

  • Hello Eric,

    You can get this summary from the encounter GUI:

    Design -> Report -> Summary

    You can generate a Text or HTML report.      The following information in the text output is at the bottom of the report.   This is not broken out exactly the way you are looking for though (clk net, special net, signal net)

    Regards,

    Elvis

    ==============================
    Wire Length Distribution
    ==============================
    Total M1 wire length: 0.0000 um
    Total M2 wire length: 1006351.7600 um
    Total M3 wire length: 1294334.0600 um
    Total M4 wire length: 1153091.0800 um
    Total M5 wire length: 1069123.9400 um
    Total M6 wire length: 1022576.4600 um
    Total M7 wire length: 748782.6200 um
    Total M8 wire length: 11216.9800 um
    Total M9 wire length: 37798.3800 um
    Total wire length: 6343275.2800 um
    Average wire length/net: 57.3642 um


    Originally posted in cdnusers.org by elvis
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.