Not my design! Just overclocking someone else's design using the same system as what I used for the Femto-4. 

Unfortunately, since the program is so short, and the code halts, I cannot easily test when the computer's execution limit is reached (it's definitely better than the Femto-4's). These light simple computers likely have insanely high overclock speeds, and therefore could perform some pretty long programs pretty quickly. I changed the program to make it compare with 7f, so that it would loop for longer. The overclocked version appears to be able to complete the entire process in two clock pulses. 

Explanation of this tech can be found in my delay explanation here:
https://circuitverse.org/users/4699/projects/circuitverse-delay-introduction