https://github.com/loco-choco/tt-bf-processor

Verilog implementation of my brainf*ck processor for Tiny Tapeout 6
https://github.com/loco-choco/tt-bf-processor

brainfuck tinytapeout verilog

Last synced: 5 months ago
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Verilog implementation of my brainf*ck processor for Tiny Tapeout 6

• Host: GitHub
• URL: https://github.com/loco-choco/tt-bf-processor
• Owner: loco-choco
• License: apache-2.0
• Created: 2024-04-05T00:17:31.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2024-04-19T04:45:24.000Z (over 2 years ago)
• Last Synced: 2025-10-07T13:54:16.535Z (9 months ago)
• Topics: brainfuck, tinytapeout, verilog
• Language: Verilog
• Homepage:
• Size: 6.4 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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# Brainf\*ck Processor for Tiny Tapeout (_BF3b4_)

## What is this project

This is a second version of my implementation of a [Brainf\*ck Processor](https://github.com/loco-choco/bf-processor/tree/main), with an architecture for the Tiny Tapeout project.

Because of some limitations and time constraints, it only implements 6 out of the 8 instructions, BF has, hence the name _BF3b4_ (BF 3/4).

## Circuit Pinout

![Pinout](pinout.png)

## State Machine

![FSM](fsm.png)

## State Machine - For Tiny Tapeout

![FSM-TT](fsm-tt.png)

## Circuit Diagram

![Diagram](diagram.png)

## Circuit Diagram - For Tiny Tapeout

![Diagram-TT](diagram-tt.png)