The official git mirror of the official VICE subversion trunk.

Nintendo Entertainment System (NES) / Famicom / Famiclones chip reversing

An ECP5 FPGA Dev Board in a Pi Zero form

A complete C64 implementation for the IcePi-Zero FPGA board featuring LiteX

the MOS tech 6502 8-bit microprocessor in pure SQL powered by postgres

A fast Java JSON schema validator that supports draft V4, V6, V7, V2019-09 and V2020-12

SystemVerilog frontend for Yosys

MOS KIM-1 Single Board Computer replica

SIDKick pico is an inexpensive dual-SID-replacement for the C64 and C128

Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitti…

SERV - The SErial RISC-V CPU

Yosys Open SYnthesis Suite

Verilator open-source SystemVerilog simulator and lint system

Icarus Verilog

SystemVerilog compiler and language services

Pre-built version of no2muacm

Various iCE40 cores / projects to play around with (mostly targeted at the icebreaker)

MOS 6581/8580 SID schematics reverse-engineered

A C64 SID Chip recreation in FPGA

SIDKick -- the first complete SID 6581/8580-drop-in-replacement that you can build yourself

Original source code of various Commodore computers and peripherals.

Migrated to codeberg

Open source clone of the Commodore 128 computer

Improved version of the 1541 Ultimate II(+) firmware

Official GIT archive of 1541 ultimate II sources

MOS 6581/8580 transistor level emulation based on the perfect6502 engine

Nitro USB FPGA core

Drop In USB CDC ACM core for iCE40 FPGA

USB DFU bootloader gateware / firmware for FPGAs