> Is there anyone out there who was able to design a board with all > pins of > an FG456 package connected? If so, with which number of layers and > which > tack and via width have you used. http://www.xilinx.com/xapp/xapp157.pdf Read it. You're welcome. jz. -- To unsubscribe from pci mailing list please visit http://www.opencores.org/mailinglists.shtml