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

Verilog PCI express components

Verilog library for ASIC and FPGA designers

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.

The RIFFA development repository

Various HDL (Verilog) IP Cores

Bus bridges and other odds and ends

Project Apicula 🐝: bitstream documentation for Gowin FPGAs

NESTang is an FPGA Nintendo Entertainment System implemented with Sipeed Tang Primer 25K, Nano 20K and Primer 20K boards

Verilog implementation of the symmetric block cipher AES (Advanced Encryption Standard) as specified in NIST FIPS 197. This implementation supports 128 and 256 bit keys.

An open source SPI flash emulator and monitor

RIDECORE (RIsc-v Dynamic Execution CORE) is an Out-of-Order RISC-V processor written in Verilog HDL.

A simple, basic, formally verified UART controller

FPGA-based Nintendo Entertainment System Emulator

A Hardware Description Language based on the Rust Programming Language

Open-source electrophoretics display controller. Mirror of https://gitlab.com/zephray/caster

A Video display simulator

Advanced Interface Bus (AIB) die-to-die hardware open source

A single-wire bi-directional chip-to-chip interface for FPGAs

Test of the USB3 IP Core from Daisho on a Xilinx device

Implementations of Buffets, which are efficient, composable idioms for implementing Explicit Decoupled Data Orchestration.

PCIe Endpoint on Xilinx 7-Series FPGAs with the PCIE_2_1 hard block and GTP transceivers

Open Component Portability Infrastructure

Rigel is a language for describing image processing hardware embedded in Lua. Rigel can compile to Verilog hardware designs for Xilinx FPGAs, and also can compile to fast x86 test code using Terra.

Project template for Artix-7 based Thinpad board

Drop In USB CDC ACM core for iCE40 FPGA

Anlogic examples with Yosys

Chisel translation of TangNano-4K-example/dk_video