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From: Jeff W. Sondeen (sondeen AT rcf-fs DOT usc.edu) Date: Tue Nov 27 2001 - 12:54:53 EST
john.wood AT multigig DOT com writes: > Dear Jeff, > > We just had this same problem with resistance extraction on the > PadOut pad from your version of the Tanner pad library, > we couldn't understand how we had a Mosfet. > it's supposed to be explained in the CHANGELOG file: ftp://ftp.isi.edu/pub/sondeen/magic/new/beta/CHANGELOG look for: improved the ability to extract "resistors": > On the AMI process, there are 3 metal layers, > and we wondered if there is a reason there is > no M3 or VIA2 for the pads? not sure what you mean, don't the tanner pads (my version) have the 'pad' special layer? then there should be M3/VIA2 on cif out, because, if you paint 'pad' and cif write, you get M3 and VIA2's: .... 9 pad; L CM3; B 400 400 200 200; L CV2; B 8 8 104 296; B 8 8 152 296; ... or you could draw 'm3' and 'v2' directly to make your own pads. can you give me a path to the exact file you're having trouble with, and also give me the magic version and techfile version you're using? > > p.s. > Do you make available the parser for Mosis .txt files. > It would be useful to us. > the files are available from the main mosis web page, or an ftp shortcut i use, for example: ftp://ftp.mosis.org/pub/mosis/vendors/ami-c5n/t17z-params.txt /jeff
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