It’s a surprise then to find that a working CPU can be made with just a single NOR gate — which is what ... refreshingly simple and understandable circuit, it has 32k of RAM and a 32k EPROM ...

However that is not a vital parameter for any glitch free mux when used in various common functions. Instead of CG cell (CG1 and CG2) if simple NOR gate circuit is used to gate and un-gate clocks, the ...