Re: gEDA-user: edge4way rules in magic
Oliver King-Smith wrote: I am trying to get some rules programmed into my magic tech file. In particular I want to require metal to encompass the vias by 2um if the metal is wide metal (10um x 10um). Otherwise I only need to encompass the vias by 0.8um. Does anyone know how to specify this in the drc section? Oliver This sounds specific to magic. We might be able to help with netlist output for magic, but most on this list don't have a running copy of magic to refer to. I don't think the two or so chip designers here use magic. John ___ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
Re: gEDA-user: edge4way rules in magic
What do folks use for ASIC layout here? I do have gnetlist producing the .mag and .net files for magic. I can't say I am wild about using guile. It would be nice to have the option to use ruby or some other scripting language. Oliver __ From: John Griessen j...@ecosensory.com To: gEDA user mailing list geda-user@moria.seul.org Sent: Sat, August 14, 2010 10:15:38 AM Subject: Re: gEDA-user: edge4way rules in magic Oliver King-Smith wrote: I am trying to get some rules programmed into my magic tech file. In particular I want to require metal to encompass the vias by 2um if the metal is wide metal (10um x 10um). Otherwise I only need to encompass the vias by 0.8um. Does anyone know how to specify this in the drc section? Oliver This sounds specific to magic. We might be able to help with netlist output for magic, but most on this list don't have a running copy of magic to refer to. I don't think the two or so chip designers here use magic. John ___ geda-user mailing list [1]geda-u...@moria.seul.org [2]http://www.seul.org/cgi-bin/mailman/listinfo/geda-user References 1. mailto:geda-user@moria.seul.org 2. http://www.seul.org/cgi-bin/mailman/listinfo/geda-user ___ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
Re: gEDA-user: edge4way rules in magic
On Aug 14, 2010, at 1:28 PM, Oliver King-Smith wrote: What do folks use for ASIC layout here? I do schematic-level ASIC design and simulation for Osaka University with gEDA/ngspice, but I don't do layout. Another company (in Japan) does that. I believe they use Mentor Graphics tools for layout. Their tools operate on stripped-down SPICE files, easy to export from gEDA. I get back monstrous SPICE files extracted from the layout to use for verification. John Doty Noqsi Aerospace, Ltd. http://www.noqsi.com/ j...@noqsi.com ___ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
gEDA-user: edge4way rules in magic
I am trying to get some rules programmed into my magic tech file. In particular I want to require metal to encompass the vias by 2um if the metal is wide metal (10um x 10um). Otherwise I only need to encompass the vias by 0.8um. Does anyone know how to specify this in the drc section? Oliver ___ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
