There is an interesting tutorial (based on Xilinx FPGAs) here for those of you who are curious about the FPGA development process. 38 parts, but lots of interesting insights. Oh, he uses the free Xilinx Linux tools on Ubuntu, but these tools also run on Windblows :-) < URL:http://svenand.blogdrive.com/archive/11.html > Enjoy! 73, Lyle KK7P