earlier i posted:
i had a 4 layer board with 2 planes and 2 layers of traces.
it routed 100% but then was taking forever trying to resolve
contentions. i stopped it and added two more layers for
traces.
its now going to 99% routing completion and stopping, with
2 connections remaining. this
we generally have a few unrouted and generally they are surprisingly
easy to put in
Dennis Saputelli
Robison Michael R CNIN wrote:
earlier i posted:
i had a 4 layer board with 2 planes and 2 layers of traces.
it routed 100% but then was taking forever trying to resolve
contentions. i
Dennis Saputelli said:
we generally have a few unrouted and generally they are surprisingly
easy to put in.
***
thanks dennis,
i did a design rules check and i had 15 shorts and 15
corresponding clearance constraints. scared me good!
i looked at some of the problems and
Well, if you stop an autoroute session, and then re-started it without
unrouting what it did, and you have lock all pre-routes checked, then it's
possible that would happen. When you do a Tools | Unroute | All, you get a
prompt for including locked primitives. If you say Yes, it SHOULD get rid
At 01:33 PM 2/4/2002 -0500, Robison Michael R CNIN wrote:
i did a design rules check and i had 15 shorts and 15
corresponding clearance constraints. scared me good!
i looked at some of the problems and there were vias
and traces with no net. i was clueless.
This is what happens when the
