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cdf parameter is changed when using generate all from source

San

Hi all,


I have a schematic which consist of just one pcell. When I try to open layout of that pcell by using generate all from source feature in GXL , it should maintain the cdf parameters as in schematic. But it changes width of the cell. Width of the cell in schematic is 10u and when I use generate all from source to instantiate layout, the width changes to 9.9u in layout.  

I am using virtuoso 6.1.6

Please help to figure this out.

Thanks

Sanket

Parents
  • Andrew Beckett

    Sanket,

    What does:

    envGetVal("layoutXL" "lxEvalCDFCallbacks")

    and

    envGetVal("layoutXL" "lxCDFCallbackParams")

    return when you type it in the CIW? Which technology are you using?

    Regards,

    Andrew

Reply
  • Andrew Beckett

    Sanket,

    What does:

    envGetVal("layoutXL" "lxEvalCDFCallbacks")

    and

    envGetVal("layoutXL" "lxCDFCallbackParams")

    return when you type it in the CIW? Which technology are you using?

    Regards,

    Andrew

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