adumont / hrm-cpu

Human Resource Machine - CPU Design #HRM
https://twitter.com/i/moments/1017515777610649601
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RAND: add shift reg #31

Closed adumont closed 5 years ago

adumont commented 5 years ago

With Wolfram rule 30, randomness is observed in the "central column" of the Automaton, so at each generation we keep the central bit: we add it as LSB to the RAND module output (and we discard the MSB) using a shif register.