Multiplatform pre-built fpga toolchain.

nextpnr-ecp5 FPGA place and route tool

nextpnr-ice40 FPGA place and route tool

nextpnr-machxo2 FPGA place and route tool

nextpnr-nexus FPGA place and route tool

WebUSB port of openFPGALoader, universal utility for programming FPGA

Wrapps foss fpga toolchain cli utilities.

nextpnr-himbaechel-gowin FPGA place and route tool

AI Agent Kit for VLSI (FPGA & ASIC) Development

nextpnr-himbaechel-gatemate FPGA place and route tool

Control app for Arduino-Compatible Spartan-6 FPGA Board

Model Context Protocol (MCP) server for FPGA synthesis, place-and-route, and bitstream programming (iCE40/ECP5)

FPGA schematic rendering

This implementation adds a thin wrapper over the [FPGA-Snappy-Decompressor ](https://github.com/ChenJianyunp/FPGA-Snappy-Decompressor) implementation to provide Metal FS integration.

FPGA Cores manager

Pi agent extension: restructures informal embedded/FPGA/embedded-Linux questions into smart structured questions per How-To-Ask-Questions-The-Smart-Way (提问的智慧), with interactive collection and environment auto-detection.

LLM-powered Vivado CLI — manage Vivado FPGA projects from the command line

The tinyTX library lets you output data on the tx line of your Papilio FPGA board.

Catalyst Neuromorphic CLI — FPGA deployment, cloud simulation, real-time monitoring

A suite of heuristic, single-pass algorithms for partitioning and optimizing a C/C++ application on a CPU-FPGA system