Well it's march 12th and it seems like a dead end. I know Kramble updated his github in feb on it but it just seems to run in to all sort of problems, challenges.. Friend of mine is trying the same thing together with an FPGA specialist. They give it six months then is has to be up and running, or bust...
This project is nothing to do with me (except that it may have taken some input from my open source code).
And
my project is pretty much dead in the water. Scrypt is just not economic in FPGA, and the forthcoming ASICs will only make that worse. So I've moved on (
Blake is much more FPGA-friendly, and Keccak and Groestl also have some potential).