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Is there any faster way to get hierarhically tree report?

kbhow

Hi Expert,

I'm working on a big fullchip, and looking for a faster way to get the hierarhically tree summary report from "Top to Bottom". Currently, when i use File->sum from virtuoso layout, it took 18 hours to generate the report, which is too time consuming.

I wrote a simple skill script to recursively search hierarchically and print the report. This required more than 11 hours too. =<

Is there any ways that we can get/generate the hierachically report in faster way (<10 minutes? ). Will "Python" scripting solve this issue?

Your help is much appreciated. Thanks

-How-

Parents

  • Hi Adrew,

    Thanks a lot for your fast response. =) 

    There are several version that we are supporting from IC514 to IC614, IC615 is not officially released to production yet.

    I was hoping that traversing work instantaneously so that i wont have any issue in generating the report but somehow it is not, and consume such amount of time. The script works well for smaller block like core, but when it goes to fullchip, time will be a big issue.

    Any advice, or way i can improve it?

    -How- 

Reply

  • Hi Adrew,

    Thanks a lot for your fast response. =) 

    There are several version that we are supporting from IC514 to IC614, IC615 is not officially released to production yet.

    I was hoping that traversing work instantaneously so that i wont have any issue in generating the report but somehow it is not, and consume such amount of time. The script works well for smaller block like core, but when it goes to fullchip, time will be a big issue.

    Any advice, or way i can improve it?

    -How- 

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