The fully open-source and license-free toolchain provides a complete flow for GateMate™ FPGAs — including synthesis, place & route, bitstream generation, and more.
Designed for usability and performance, the toolchain is lightweight, easy to install, and runs on all major platforms.
Build times are remarkably faster compared to traditional vendor tools, and the open nature of the ecosystem offers transparency, customization, and integration with a broad range of open-source tools.
Complete RTL-to-Bitstream Flow
GateMate™ FPGAs are supported by a streamlined open-source toolchain that includes:
Latest Builds
Get the latest builds directly from the official GitHub releases of the OSS CAD Suite:
🔗 Download Latest oss-cad-suite Builds (Windows, Linux, macOS, ARM)
These daily builds include all necessary tools (Yosys, nextpnr with GateMate support, openFPGALoader) pre-packaged for plug-and-play use.
💬 Need Help Getting Started?
Feel free to reach out via Contact Us. Whether you’re on Windows, Linux, macOS or an ARM64 based Linux device — we’re here to help you get building in minutes.
With our Quickstart Guide, you can set up OSS CAD Suite in just a few minutes.
🔍 Looking for the Legacy Toolchain?
🔗 Legacy Toolchain Packages for Windows (17.11.2025)
🔗 Legacy Toolchain Packages for Linux (17.11.2025)
Release Notes