Ah! That explains some behavior I ran into recently. I thought I was just very confused. On Sat, Aug 18, 2018 at 2:49 PM [email protected] <[email protected]> wrote: > > I reported this as a bug (#1787275) a while ago but Seth doesn't seem > convinced that it's a major problem so I wanted to get some more discussion > going. > > Right now the pns router uses the differential pair spacing as the minimum > clearance. This makes loosely coupled differential pairs impossible to route > in any remotely congested design (for example, in one board it's forcing 250 > um clearance from dp leg to anything else, which makes it impossible to > escape a 1mm BGA). > > I think that the dp spacing should only be a track to track spacing for DP > legs and should not affect clearance checking for anything else, including DP > legs to any other track/pad or DP leg to DP connector pad. > _______________________________________________ > Mailing list: https://launchpad.net/~kicad-developers > Post to : [email protected] > Unsubscribe : https://launchpad.net/~kicad-developers > More help : https://help.launchpad.net/ListHelp
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