Port order Mismatch in spectre netlist

Discussion in 'Cadence' started by Atul Agrawal, Sep 15, 2010.

  1. Atul Agrawal

    Atul Agrawal Guest

    Hi,
    I am using spectre version 7.20.202.

    I have a design with multiple hierarchy, if I make any change in the
    some schematic deep down the hierarchy (specially related to ports) I
    start seeing issues of port order or sub-circuit not matching with the
    call instance in the parent cell. This problem goes away if I do a
    check and save of the parent cell (without making any change in parent
    cell).

    Problem is that once this issue appears it is very hard to root cause
    (specially if design has lot of hierarchical cells)

    Is there any way to avoid this issue, or any way to switch from "map
    by order" to "map by name".

    Regards,
    Atul
     
    Atul Agrawal, Sep 15, 2010
    #1
  2. Atul Agrawal wrote, on 09/15/10 08:32:
    Atul,

    This should not happen, so I would suggest you contact Cadence Customer Support.
    Note that it's the IC version that matters here, not the spectre version.

    Mapping by name is not supported in spectre.

    Regards,

    Andrew.
     
    Andrew Beckett, Sep 15, 2010
    #2
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