Assuming you're using 99SE, then you can set up a net class for each group
of nets with a particular width requirement and specify a width rule based
on net class for each class.  This is one rule the autorouter actually
follows!

Regards

Andy Gulliver

> -----Original Message-----
> From: Mark W. Lund [mailto:[EMAIL PROTECTED]]
> Sent: 31 July 2001 23:54
> To: Protel EDA Forum
> Subject: [PEDA] Different sized ground traces
>
>
> In the power supply business we like to
> be able to change the width of the traces
> depending on how much current they are
> carrying.  Is there any way to autoroute
> such a beast, or are we stuck with the
> same width for any node?
>
> best regards
> mark
>
> ----------------------------------------------------------------------
> Mark W. Lund, PhD            ** Custom Battery Chargers
> CEO                                    ** Custom Power Supplies
> PowerStream Technology       ** Custom UPS
> 140 S. Mountainway Drive     ** Custom DC/DC Converters
> Orem Utah 84058              ** Power management electronics for OEMs
> http://www.PowerStream.com
> Brigham Young University Alumni e-mail:  [EMAIL PROTECTED]

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