i love that design too magic, i just take the 1 more length to the register to make the outputs on the same height 
There is no better readout than those NOR slab towers.
hmm is it possible to rotate those comparators so we get normalised output instead of inverted out?
There is no better readout than those NOR slab towers.
hmm is it possible to rotate those comparators so we get normalised output instead of inverted out?