[userbinator]

Not the one you're replying to, but look up "transmission gate latch". As for an actual processor that uses them, see the RCA CDP1802, for which a die photo and reverse engineered gate-level schematic are available.

[kayson]

Ah. Duh. I was thinking static cmos logic/nand gate mux in my head, probably because that's how you build it in the game.

Definitely have seen tgate flip flops. They seem to be less in fashion now though I'm not exactly sure why.