Luke Wren

PicoDVI. Bitbanged DVI on the RP2040 Microcontroller

Hazard3. 3-stage RV32IMACZb* processor with debug

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

Pico-DVI-Sock. A DVI Sock board for Pico

asciiwave. Turn WaveDrom timing diagrams into ASCII art

Ship-Sandbox. Sinking ship simulation written in C++

libfpga. Reusable Verilog 2005 components for FPGA designs

PicoStation3D. 3D games console based on RP2040 and iCE40 UP5k

NorForkConditionally. What's the simplest CPU you can build?

Hazard5. 5-stage RISC-V CPU, originally developed for RISCBoy

SmolDVI. Low-area DVI experiment for iCE40 UP5k and HX1k FPGAs

DVI-PMOD. DVI PMOD adapter (HDMI connector)

Snowflake-FPGA. A cheap iCE40 development board, designed on and for Raspberry Pi

ChristmasSoC. Dual-core RISC-V SoC with JTAG, atomics, SDRAM

Hazard2. Smol 2-stage RISC-V processor in nMigen

TwoWireDebug. Yet Another Debug Transport

OpenDAP. C++

Pi400-Pico-Plate.

DOOMSoC. A SoC for DOOM

FibreOpticFPGA. Line coding and clock recovery for a fibre optic link, running on a Spartan 6 FPGA

tt02-whisk-serial-processor. Whisk: 16-bit serial processor for TT02

HyperRam. simple hyperram controller

Hazard3-SWD-SoC. Example Hazard3 + OpenDAP RISC-V SWD SoC integration

fpgascripts. Loose collection of scripts for FPGA work

Bico. Dual-RP2040 development board with built-in debug

PiBook. RPi Compute Module-based tiny laptop

OpenILA. Internal Logic Analyser for FPGA Projects

picosystem-experiments. C

uf2. UF2 file format specification

CQCAD. Monorepo for a random selection of parts designed in CadQuery

Procedural-Grapher. Draws pretty 3D graphs, and interprets a scripting language. My first C++ project

virtual-jtag-dtm. C

shadertoy. C++

micropython. C

Hazard1. Minimal RV32I processor with register file in RAM

rvcpp. C++

Mars-Lander. Simulation of the physics and control of a Mars lander

bloxelcraft. C++

pico-projects. Random small Raspberry Pico project

Multimeter. open-source multimeter, logic analyser and TV remote

riscv-formal. RISC-V Formal Verification Framework

riscv-isa-manual. RISC-V Instruction Set Manual

GuitarPedal. Open-source guitar effects processor

riscv-tests. C

gambatte-core. Fork of https://github.com/sinamas/gambatte with Pokemon speedrunning-related changes.

nmigen. A refreshed Python toolbox for building complex digital hardware

cpplisp. Another simple Lisp interpreter - in C++ this time :)

49er. Minimal Python text editor using curses

micro. Arduino, AVRs and PICs, who knows what else

riscv-config. RISC-V Configuration Validator

pyjokes. One line jokes for programmers (jokes as a service)

ecp5_jtag. Use ECP5 JTAG port to interact with user design

style-guide.

raspi-gpio. Dump the state of the BCM270x GPIOs

riscv-arch-test. Assembly

ComputeModuleBootInstaller. NSIS installer for Raspberry Pi Compute Module boot flasher

opensbi. RISC-V Open Source Supervisor Binary Interface