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22v10-74f269

An implementation of the 74F269 bidirectional counter on a 22V10 GAL

4_digit_hex_display

A 4-digit hex display

9900-cpu-s100

9900 retrocomputer CPU S-100 card

ali_baba_reveng

Reverse engineering of Ali Baba for the Apple II (1982)

amaranth-exercises

amaranth-tutorial

apple_mmu_reverse_engineering

arduinouno

An Arduino Uno board in KiCad.

atf22v10c

Programming algorithm for ATF22V10C Generic Array Logic chip.

benchbud

binvenio

A hobby/home inventory management app for Android

ce_soldering_practice

dergwasm

digital_life

Combinatorial implementation of one cell in Conway's Game of Life

esperanto

Random stuff dealing with Esperanto

fridenec130

hcf4056

Reverse engineered BCD to 7 segment decoder/driver

i2c-expander-40

I2C 40-I/O port expander

icmis

Integrated Circuit Microscopy Image Stitcher

kalkulyator

Firmware for Kalkulyator Nixie Calculator project. A work in progress,

levelshifter

lmarv

Building a RISC-V processor out of LSI logic

locale

Locale files for Resonite

lode_runner_reveng

Reverse engineering of Lode Runner for the Apple II series

mz80

Formally-verified Z80 core written using nMigen

n6800

A 6800 CPU written in nMigen

nec_upd946c

Die images of the NEC uPD946C calculator chip

neos_combiner

A simple GUI program that lets you combine metallic and roughness/smoothness maps into the form Neos wants.

nixcard

nmigen-exercises

Graded exercises for nMigen (WIP)