> Wow, that means super dense is possible with a fab that is close tolerance... > > blind vias 1-3, buried 4-5, blind vias 6-8, then maybe add two more layers > dedicated to gnd plane pwr plane for a total of ten layers for ultra dense > high speed boards like cell phones.
Worst I've heard of is 32 layers in some high speed network switches. _______________________________________________ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/geda-user