How to control what parameters are displayed during DC Operating Point back-annotation?

Discussion in 'Cadence' started by ajd, Dec 14, 2006.

  1. ajd

    ajd Guest

    Hello,

    Doing a "Results > Annotate > DC Operating Points" in an ADE session,
    puts transistor operating point information on the schematics. The
    information displayed is - id, vgs, vds, vth and vdsat. Is there a way
    to add more parameters to this list? Say, if I want the gm and gds of
    the transistor to be displayed along with all these parameters.


    Arnold.
     
    ajd, Dec 14, 2006
    #1
  2. Yes,

    1. Add the parameters in your CELL CDF 'opPointLabelSet', e.g.
    opPointLabelSet = "id gm gds vdsat vds vth cgg cgd"

    2. Add more 'cdsParam(n)' labels to your CELL symbol.

    Bernd
     
    Bernd Fischer, Dec 14, 2006
    #2
  3. ajd

    ajd Guest

    Thanks a lot, Bernd.

     
    ajd, Dec 15, 2006
    #3
  4. ajd

    ctxuser Guest

    hello,

    I tried what Bernd proposed, but the new additional paramaters are not
    displayed. What wrong ?

    With the command Edit > Component Display > I select parameter and
    operating point, the new paramaters I added are also not available to
    display.

    I look for info into the manuels, and I find something about the
    function opParamExprList. Is the right function I need to use in order
    to display the value of these paramaters ?

    Thanks

    ctx

    ajd a écrit :
     
    ctxuser, Jan 9, 2007
    #4
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