RPCEmu Extened, the Acorn Risc PC/A7000 emulator, now with working Acorn Access/ShareFS support, fixed IDE emulation, USB support, Parallel and Serial port redirection (raw file, pdf or TCP modem) …

Modular Unix-like 64-bit kernel

Creative Coding using only Terminal graphics using NCurses in pure C in Linux

A parameterised Sinclair logo that you can tweak

Build a modern LLM from scratch. Every line commented. Explained like we are five.

An experiment with AI.

Experimental PlayStation 1 emulator

Classic ZX Spectrum game "The Great Escape" reverse engineered

My C libraries

A RiscPC emulator delivered within a docker container, accessible by VNC.

Status of RISC OS 64 development.

Chase H.Q. for ZX Spectrum — reverse-engineered and reconstructed in portable C

userspace stack switching toolkit handcoded in assembly

RISC-V hypervisor written in Rust

🤖 Just a command runner

RISC-V OS written in Rust

The Rust Performance Book

Parser and generator for the Diosix Manifest File System, which contains assets to load from firmware during startup

A `cargo` wrapper that executes a post build script after a successful build.

This repo hosts my personal diodesign.org website

The special README file for my GitHub profile

Print to Qemu's RISC-V virt serial port

FuseSoC-based SoC for VeeR EH1 and EL2

OpenTitan: Open source silicon root of trust

Windows kernel hacking framework, driver template, hypervisor and API written on C++

Examples for JFPatch as a service

Byte and word access to memory

A refreshed Python toolbox for building complex digital hardware. See https://gitlab.com/nmigen/nmigen

Portable games console, designed from scratch: CPU, graphics, PCB, and the kitchen sink

3D Space Invaders game in Rust