Well, this is weird. I have GND polygons on top and bottom layers of a 2-layer board. Very standard. To fulfill connectivity, I drop vias (35/28mil) around to join the two planes, and as expected, they pick up GND as their net. Then dbl-click the planes, select each one, and have it rebuild.
The vias are isolated. They're definitely in the GND net. So are the planes. The Polygon Connect Style rule is set to Relief-Connect, using 90deg 30mil tracks. I know this is something simple, but it's eluding me ... Hrm - just noticed, the GND pins on the TQFP chips aren't joining the GND planes either. The GND side of the decoupling 0805 caps are joining just find though. Ah, got that one figured out - the relief traces are too big - changed it from 30mil to 20mil, and now they join. But the via are still isolated. -- Dean Carpenter deano at areyes com 94TT :) ____________________________________________________________ You are subscribed to the PEDA discussion forum To Post messages: mailto:[email protected] Unsubscribe and Other Options: http://techservinc.com/mailman/listinfo/peda_techservinc.com Browse or Search Old Archives (2001-2004): http://www.mail-archive.com/[email protected] Browse or Search Current Archives (2004-Current): http://www.mail-archive.com/[email protected]
