Top Welcoming Open-Source Verilog Repositories

OpenROAD's unified application implementing an RTL-to-GDS Flow. Documentation at https://openroad.readthedocs.io/en/latest/

FPGA cores compatible with multiple arcade game machines and KiCAD schematics of arcade games. Working on MiSTer FPGA/Analogue Pocket

An Open-source FPGA IP Generator

Amiga Minimig ported to the Tang Nano 20k FPGA

HDL libraries and projects

OpenSTA engine

OpenROAD's scripts implementing an RTL-to-GDS Flow. Documentation at https://openroad-flow-scripts.readthedocs.io/en/latest/

Full-throttle, wire-speed hardware implementation of Wireguard VPN, using low-cost Artix7 FPGA with opensource toolchain. If you seek security and privacy, nothing is private in our codebase. Our door is wide open for backdoor scrutiny, be it related to RTL, embedded, build, bitstream or any other aspect of design and delivery package. Bujrum!

FM sound source written in Verilog, fully compatible with YM2612, YM3438 (JT12), YM2203 (JT03) and YM2610 (JT10)

Greyhound on IHP SG13G2 0.13 μm BiCMOS process

Netlist API (and more) for EDA flow development

A minimal Linux-capable 64-bit RISC-V SoC built around CVA6

3-stage RV32IMACZb* processor with debug

Official GIT archive of 1541 ultimate II sources

The USRP™ Hardware Driver Repository

Source and Documentation files for USB C Industrial Camera Project, This repo contains PCB boards, FPGA , Camera and USB along with FPGA Firmware and USB Controller Firmware source.

OpenXuantie - OpenC910 Core

55nm CMOS Open Source PDK by ICsprout Integrated Circuit Co., Ltd. (ICS55 for short).

A small, light weight, RISC CPU soft core

Z80 open-source silicon clone. Goal is to become a silicon proven, pin compatible, open-source replacement for classic Z80.

Traces, schematics, and general infos about custom chips reverse-engineered from silicon

An AI accelerator implementation with Xilinx FPGA

The cheapest, clock-accurate FPGA replacement for PPU, created using reverse engineering.

pcileech-fpga with wireless card emulation

Full Transformer into a custom chip. microGPT in RTL, generating names on a Virtex-5 FPGA at ~56k tokens/second.

An open source library for image processing on FPGA.

An FPGA-based Field Oriented Control (FOC) for driving BLDC/PMSM motor. 基于FPGA的FOC控制器，用于驱动BLDC/PMSM电机。