xilinx_devices.lbr revision history :

01/Oct/2009 - v1.01

1. Added :  Virtex-2 for legacy sake, new Spartan-6 and Virtex-6 families.
2. Update : package generator tweaked for less silkscreen DRC errors.

26/May/2007 - v1.00

1. Original work xilinx_spartan3_virtex4_and_5.lbr by Liviu Popa.

Packages that are no longer officially supported by Xilinx :

Spartan-3:
- FG(G)1156 package offerings on all devices in the family.

Virtex-4 :
- All FF676 and FF1760 package offerings on all devices in the family.

Disclaimer : Absolutely no warranty is offered if you chose to use parts from this library ! 
