assura SVS?

Discussion in 'Cadence' started by danmc, Sep 5, 2006.

  1. danmc

    danmc Guest

    Is there anyway to convince Assura to run a schematic vs schematic
    comparison?

    Thanks
    -Dan
     
    danmc, Sep 5, 2006
    #1
  2. danmc

    jayl-news Guest

    Sure. Not from the GUI (unless that's been added in the last
    6 months or so) but Assura doesn't really care if the "layout" is
    an extracted layout netlist, or a CDL netlist, or a dfII netlist.

    Assura User Guide, Chapter 6 "Comparing Two Schematics".
    I had a PCR open at one time to improve this section of the
    User Guide, but it hadn't made it as of this March. :)

    My notes from the time I had the PCR open:

    SVS instructions
    -------------------------
    0) Start with a normal working layout/schematic lvs.rsf.

    1) Your new svs.rsf should contain *only* a copy of the same
    avCompareRules() block you used for LVS.

    2) Remove any layout( netlist()) block that might exist there.

    3) Add a new layout( netlist()) block pointing at your second
    netlist environment.

    4) Run nvn on the new RSF (literally "nvn /path/to/svs.rsf").

    If you want to LVS all cells, you're done. If you want to LVS a
    subcell, use rootCell().

    -Jay-
     
    jayl-news, Sep 5, 2006
    #2
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