EuroOne CPU

Contact: nopx

Projectstatus:

Summary

I currently creating my own CPU from scratch. At first I am running it in Logisim, a logic simulator but I planed to build it in hardware subsequently. The long time goal is to run it mostly from transistors, resistors and capacities. Except the microcode rom and the ram will be 74XX. Also I will by extremly happy if it can provide its own (static) website online.

Control Panel

Microcode Processing

Status

2020-05

I finished the pre-project: 4Bit Relay Adder to gain some insights into relay logic. I decided to first build a much simpler 4 bit cpu from relays, without any transistor. You find the documentation of this second pre-project here: EuroTwo CPU.

Documentation

As I cannot document it here in detail I will upload my documentation from time to time.

EuroOne v0.005 Documentation [PDF]

EuroOne v0.006 Documentation [PDF]

Planned and ideas

Add UART Controller from ATMEGA32