NMOS half-adder - speed test

166

01:15:51

It's a crude sort of NMOS but not bad, producing accurate results with a 1MHz clock. I'm happy that's the same speed as the NMOS 6502, although I have no idea if the power consumption is comparable.

@lenzrulz: Please refrain from commenting on my circuits.

@hurz: I'd like to read your full criticism of my circuit if you wish to give it, but please refrain from responding to trolls.

published 6 years ago

jason9

6 years ago

Hey, @eekee, you’ll be interested in this: http://everycircuit.com/circuit/6036822346694656 its a computer! Very simple computer, but still a computer! And also I mostly built a computer in mostly vanilla Minecraft! Never got around to finishing it, and the only mod I used was a copy/paste tool which was invaluable for building the 16 memory modules with 4 bit data and addressing. I actually had 267 mods, but that one mod was the only one with anything to help. No project red/whatever its called in the pack (enigmatica 2). Anyway, about the Minecraft computer, I calculated that I could use 15 of those 16 memory modules to store a functioning fibonacci program! Never did finish the computer tho. Still have to add the microcode and ALU. And anyway, I’d want some more memory, so I’d prefer an 8 bit architecture.

eekee

6 years ago

@jason9: awesome! :D I'll have a look at the link.

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