Yeah, I'd expect the most value to come out of 2 bit mantissa 3 bit exponent 1 bit sign setting. Actually could probably try it on its own: a lookup table for

Yeah, I'd expect the most value to come out of 2 bit mantissa 3 bit exponent 1 bit sign setting. Actually could probably try it on its own: a lookup table for binary ops over 6 bit arguments is just 6/8 of 4kb.