def main(bitfilename):
x = XuLA()
t = time.time()
x.progpin(1)
x.progpin(0)
x.progpin(1)
time.sleep(0.03)
x.load(BitFile(bitfilename))
t = time.time() - t
print "load complete, took", elapsed(t) + ", USERCODE =", hex(x.usercode())
