1bit CPU_D-FF Type

500

04:22:24

1bit CPU using relays. (Reg A = D-FF Type)

The switches are, from top left: reset, clock with manual/automatic switching, ROM(0,1), and ROM(2,3).

The barley balls are indicated from top to bottom as Reg A, PC, and Clock.

There are only two instructions as follows
0 ADD A, Im
1 JMP Im

As an example, for a program that continuously adds 1 to A Reg, the ROM switch is OFF, ON, ON, OFF.

This idea came from https://naoto64.github.io/1bit-CPU/

published 1 year ago

add comment in editor

EveryCircuit is an easy to use, highly interactive circuit simulator and schematic capture tool. Real-time circuit simulation, interactivity, and dynamic visualization make it a must have application for professionals and academia. EveryCircuit user community has collaboratively created the largest searchable library of circuit designs. EveryCircuit app runs online in popular browsers and on mobile phones and tablets, enabling you to capture design ideas and learn electronics on the go.