Follow up... http://www.delorie.com/electronics/sdram/ Just for fun, I figured out how to make room to add traditional serpentines and a few other tricks, and have all the SDRAM traces within 7 mil of the CLK length (1.89"). _______________________________________________ geda-user mailing list geda-user@xxxxxxxxxxxxxx http://www.seul.org/cgi-bin/mailman/listinfo/geda-user