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 antenna diodes in LEC 

Last post Thu, Jun 20 2013 10:03 AM by tstark. 1 replies.
Started by kienu 20 May 2013 11:41 PM. Topic has 1 replies and 559 views
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  • Mon, May 20 2013 11:41 PM

    • kienu
    • Not Ranked
    • Joined on Wed, Oct 17 2012
    • Posts 6
    • Points 105
    antenna diodes in LEC Reply

    I am presently seeing antenna diodes in the umapped points(unreachable points) of the revised netllist. How can i do away with these?

    thanks

    kiran

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    • Post Points: 20
  • Thu, Jun 20 2013 10:03 AM

    • tstark
    • Top 200 Contributor
    • Joined on Mon, Jul 28 2008
    • San Jose, CA
    • Posts 40
    • Points 455
    Re: antenna diodes in LEC Reply

    Unreachable points are points that don't reach an output pin and therefore don't affect a primary output logically. It appears the diodes don't matter in the functional compare of your design and can be ignored.

    I presume the design has no non-equivalents related to diodes.

    That is probably the best way do the compare. One option is to write out a netlist without them. Another option is to use the LEC remove command but that has a certain danger to it.

     

    -ts

    • Post Points: 5
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Started by kienu at 20 May 2013 11:41 PM. Topic has 1 replies.