Importing technoglogy LEF into Cadence

Discussion in 'Cadence' started by m.deng, Dec 17, 2004.

  1. m.deng

    m.deng Guest

    Has any one ever tried to import a technology LEF file into Cadence with
    DFII? For me, it stopped at

    First pass...
    Generating technology file...

    any clue?

    cheers,
     
    m.deng, Dec 17, 2004
    #1
  2. m.deng

    rkdocc Guest

    Normally people import "geometry LEF" into Cadence DFII.

    You could import "technology LEF" with this in mind:
    1. Only to generate contact symbol
    2. Your Opus library (technology file) must have all layers defined.
    3. You could not used LEFin to generate Opus technology information.

    Hope this help.
    PS: We generate technology LEF file from Opus library using LEF-out,
    actually.
    This way we know for sure that Opus support specific technology LEF
    file.

    thanks,
    ronald
     
    rkdocc, Jan 14, 2005
    #2
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