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Hallo Charles,
The spice decks I got had no fixed caps. I can't say I agree
with the accuracy of that! 
Best Regards, Graham
--- cfk <cfk AT pacbell DOT net> wrote:
> Here are four files created with iv1v0x05.mag and
> magic-7.2.51. The invertor
> came from Graham's web site http://vlsitechnology.org . These
> are the ext
> and spice files from his invertor using both the 0.25um and
> 0.18um
> technology files. For 0.25um, I used 'magic -w
> -TSCN5M_DEEP.12'. For the
> 0.18um, I used 'magic -w -TSCN6M_DEEP.09'. In both cases, I
> copied the
> invertor cell to the respective file names temp25.mag and
> temp18.mag. The
> cell files are the same. The only reason for this was to make
> the extracted
> and spice files have different names. The method used to do
> create the ext
> and spice files was:
> 
> ;extract all
> ;exttosim rthresh infinite
> ;exttosim cthresh infinite
> ;exttospice
> 
> It is interesting that Magic did describe the length of the
> transistors
> correctly as 0.25um and 0.18um and that is very good.
> 
> Graham, you might find these ext and spice files interesting
> to see if you
> agree with the extracted capacitance and transistor
> parameters.
> 
> For a little extra fun, type 'cif help'. Here is a menu in
> magic for the cif
> menu options. From here, you can view coverage by CIF layer
> name, view CIF
> layers, read or write a CIF file. I believe Graham has
> expressed some
> interest in that type of thing.
> 
> Again, I think Graham's work is very interesting and helpful
> to the magic
> community.
> 
> With high regards, Charles
> 

> ATTACHMENT part 2 application/octet-stream name=temp25.mag


> ATTACHMENT part 3 application/octet-stream name=temp18.spice


> ATTACHMENT part 4 application/octet-stream name=temp25.ext


> ATTACHMENT part 5 application/octet-stream name=temp18.ext


> ATTACHMENT part 6 application/octet-stream name=temp25.spice



=====
Graham Petley
ASIC Specialist and Consulting Engineer
Metzstrasse 14, 81667 Munich, Germany
Phone +49-89-6349-7630   Mobile +49-177-282-5072
http://www.vlsitechnology.org/

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