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From: cfk (cfk AT pacbell DOT net)
Date: Sun Jun 22 2003 - 13:46:22 EDT

  • Next message: Michael Doster: "Re: [Ngspice-users] Re: Saturday, I give up"

    Let me restate my goals for this project I have embarked on. To begin with,
    I have a modest tutorial on my web site to help magic users at
    http://home.pacbell.net/cfk/invtutck1.html using the default technology of
    SCMOS. I think it would be a help to the magic community to make another
    tutorial. This next one should use a submicron technology file. I am
    thinking SCN6M_DEEP.09.TSMC which is the technology for 0.18micron from
    TSMC. Along with that should correlate the page Jeff Sondeen so kindly
    provided
    http://www.mosis.org/cgi-bin/cgiwrap/umosis/swp/params/tsmc-018/t34b_mm_non_
    containing spice bsim3.3 models from actual wafer runs of 0.18micron
    technology at TSMC.
    
    The key issue that I seem to be stuck on is the bsim model shown above. On
    my web site at http://home.pacbell.net/cfk/invtutck1.html, I have tried to
    take the circuit there and change the model to the NMOS and PMOS on the
    mosis link above, but there are warnings and errors. I would like to get
    this to simulate warning and error free before proposing a tutorial on the
    net.
    
    The reason I went searching for a different level yesterday is that the
    tclspice src directory does not include the parameters XL & XW in the bsim3
    code. It is in the bsim4 code in tclspice, so I proposed there was a
    potential level incantation issue.
    
    This is not a project for my employer, it is rather a project intended to
    help magic users deal more easily with sub-micron geometry. I am hoping that
    some who are more knowledgeable then I will help put this together for all
    of us.
    
    Charles
    


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