CDL export parameters

Discussion in 'Cadence' started by Johannes Blower, Nov 27, 2003.

  1. Hi

    I created a part symbol and it netlists and simulates correctly in
    Spectre with the correct parameters and model name in the netlist.

    When I export CDL for the netlist contains $ before the parameters and
    the wrong name for the part (also prefixed with a $). Where do I
    correct this?

    Thanks in advance.

    JNB

    A special thanks for Bernd who has helped me and others so generously.
     
    Johannes Blower, Nov 27, 2003
    #1
  2. That's correct CDL syntax, so I don't see what there is to "correct"?

    CDL is a language which is spice-like, and originated for Dracula. It's
    described in the Dracula reference manual (chapter 5 if my memory serves
    me correctly).

    However, CDL is not intended as a generic spice netlister. What were
    you intending to use the CDL netlist for?

    Regards,

    Andrew.
     
    Andrew Beckett, Nov 28, 2003
    #2
  3. Hi Andrew

    I want to use the netlist for LVS on a legacy design. The rest of the
    netlist has parameters without the $ prefix.

    The schematic for this design was lost and I re-created a schematic
    from a derivative part. I am using symbols and models created by
    someone that is no longer reachable. We want to perform an LVS using
    the original layout tool to verify that the new schematic matches the
    old (in production) layout. The LVS tool complains about the $ and []
    in the netlist. I want to do as few hand edits as possible to
    minimize the chance of introducing errors.

    Regards
    JNB
     
    Johannes Blower, Nov 28, 2003
    #3
  4. What LVS tool are you using?

    Andrew.

     
    Andrew Beckett, Nov 28, 2003
    #4
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