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 how to change Pcell param using skill? - Layout 

Last post Wed, Aug 4 2010 4:19 AM by Peter123. 2 replies.
Started by Peter123 30 Jul 2010 02:53 AM. Topic has 2 replies and 4711 views
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  • Fri, Jul 30 2010 2:53 AM

    • Peter123
    • Top 500 Contributor
    • Joined on Tue, Jan 12 2010
    • Posts 19
    • Points 305
    how to change Pcell param using skill? - Layout Reply

    Hi,

     

    Can anyone tell me how to change the pcell (layout) param using skill?

    Eg: If i want to change the Width of the P-mos from 1um to 5 um.. ( change all Pmos in one layout cell).

     

    -Peter-

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    • Post Points: 20
  • Tue, Aug 3 2010 5:43 AM

    Re: how to change Pcell param using skill? - Layout Reply

    Hi Peter,

    It depends on what type the width parameter is, and what it is called, but if I assume the parameter is called "width" and it is a string parameter, you might do:

    listOfPmosInstances~>width="5u"

    You could find listOfPmosInstances by doing:

    listOfPmosInstances=setof(inst cvId~>instances inst~>cellName=="pmos" && inst~>libName="myPDKlib")

    change the "pmos" and "myPDKlib" as appropriate.

    Regards,

    Andrew.

    • Post Points: 20
  • Wed, Aug 4 2010 4:19 AM

    • Peter123
    • Top 500 Contributor
    • Joined on Tue, Jan 12 2010
    • Posts 19
    • Points 305
    Re: how to change Pcell param using skill? - Layout Reply

     Hi Andrew,

     

    Thanks.. This is big help...

     

    -P-

    • Post Points: 5
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Started by Peter123 at 30 Jul 2010 02:53 AM. Topic has 2 replies.