Discover hoglet67/ADFS130 Open Source project

FPGA implementations of BBC Micro Co Processors (65C02, Z80, 6809, 68000, x86, ARM2, PDP-11, 32016)

100

CoPro6502

Modern SD Card File System for Acorn 8-bit Machine (Master, Beeb, Electron)

MMFS

BeebFpga

Dave's version of the Acorn Atom FPGA, based on AlanD's original from stardot.org.uk

AtomFpga

6502 Protocol Decoder (for logic analysis capture files)

6502Decoder

PiTubeClient

Raspberry Pi Tube Client

AtomSoftwareArchive

Software relating to the Acorn Atom Software Archive of stardot.org.uk

Z80 Protocol Decoder (for logic analysis capture files)

Z80Decoder

Ice40Atom

Acorn Atom implementation for the Ice40 (myStorm BlackIce)

6809Decoder

6809 / 6309 Protocol Decoder (for logic analysis capture files)

atf15xx_yosys

Design Flow for Atmel/Microchip ATF15xx CPLDs using Yosys and the Atmel Fitter

Ice40CPMZ80

Multicomp Z80 CP/M implementation for the Ice40 (myStorm BlackIce)

pico_bus6502

Experimenting with using Pico PIO as a 6502 Bus Interface

ElectronFpga

Ice40JupiterAce

Simple Jupiter Ace implementation for the Ice40 (myStorm BlackIce)

BBC Model B implementation for the Ice40 (myStorm BlackIce)

Ice40Beeb

Ice40LogicSniffer

BlackIce port of the Open Bench Logic Sniffer

Open Bench Logic Sniffer (Demon Core, Verilog) (3.08 with edge triggers)

Papilio_One_OLS

Atomulator is an Acorn Atom Emulator

Atomulator

Music5000

FPGA implementation of the 1980's "Music 5000" wavetable synthesiser

BBC Micro Tube ULA Image Processing Code

TubeULA

New Video Adapter for Acorn Atom implemented in a GODIL FPGA

Z80Simulator

C++

AtomGodilVideo

A high-speed replacement 65C02 CPU for the Beeb; meets timing at 80MHz, seems stable at 100MHz!

BeebAccelerator

Chris Moulang's Pico-based Atom VGA Adapter

pico_atomvga

ReTuLaReMake

Open Source Tube ULA Remake

ADFS

Acorn Atom Emulator for the Raspberry Pi

Optima

pico-swram

Pi Pico acting as a 16K Sideways RAM for the Acorn Electron

HDLTutorial

A basic Verilog and VHDL tutorial

Beeb 1MHz Bus Fpga Adapter and related projects

Beeb1MHzBusFpga

Experiments with Conway's Game of Life on the Acorn Atom and BBC Micro

6502Life

A disassembly of BBC Basic 4r32

BBCBasic4r32

Jan Vibe's BASIC Programs Archive (freeware)

jan_vibe_archive

Papilio Duo port of DSPFract from Mike Field @ Hamsterworks

DSPFract

Dave's working disassembly of the Acorn 6502 Client ROM (version 1.10)

6502ClientROM

8Kx8 Video RAM and Noise Killer for the Acorn Atom

AtomRamAndNoiseKiller

Respsitory for the SBC09 6809/6309 Board Design

SBC09

BASIC

pdp11pispigot

A port of Vol's Pi Spigot to the BBC PDP-11 Second Processor

hoglet67.github.io

HTML

PsionEditDebug

Disassemble of Psion Edit Debug ROM for the Acorn Atom

Acorn System 3/5 FPGA Clone

AcornSystemFpga

An archive of software for the family of BBC Micro Second Processors

TubeSoftwareArchive

BadApplePi

Bad Apple PiTube Player

SerialULA

Tangerine Microtan 65 FPGA re-implementation

Microtan65-FPGA

ElectronAP5

Electron AP5 CPLD Design

Atom Y/Cr/Cb to VGA Video Converter

AtomVGAWing

Atom FPGA Utilities ROM for AtomFpga and Atom2015

FpgaUtils

Standalone I2C Controller for the SI5351A

si5351standalone

C++

IRtoRFpic

AtomKeyMatrix

New Atom Keyboard Matrix

A memory test for the Acorn Atom that doesn't need working RAM to function

AtomRAMTest

A PS/2 to Dragon 32 Keyboard Matrix convertor in Verilog

DragonKeyMatrix

NMOSCircuitExtractor

RAM Master ROM Manager, written in 1985 by a much younger hoglet!

RAMMaster

SOJ-32 to DIP-32 Adapter PCB for 512Kx8 SRAM

SRAMAdapterPCB

PIC/AVR Firmware for the AtomMMC interface

AtoMMC2Firmware

AtomRamRom

Phill's Atom RamRom board CPLD

A simple 2-channel 27MHz AM radio control transmitter for testing purposes

rc_transmitter

Simple Atom LCD Driver for Portable Atom

AtomLCD

AtoMMC2 SD Card File System for the Acorn Atom

AtoMMC2

6809 Decoder Logic Analyser Adapter PCB

sbc09_debugger

yarrb1-cpld

YARRB v2 CPLD Design Files

Digiac-Mac-III-FPGA