Yosys SystemVerilog Parser - UHDM 2 RTLIL Yosys Pass

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflo…

This is the development repository for the OpenFHE library. The current version is 1.5.1 (released on April 10, 2026).

A compiler for homomorphic encryption

Compiler backend from packing to bitstream generation.

Raptor's GUI

Raptor end-to-end FPGA Compiler and GUI

VHDL synthesis (based on ghdl)

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

EPFL logic synthesis benchmarks

SystemVerilog to Verilog conversion

ABC: System for Sequential Logic Synthesis and Formal Verification

Verilog to Routing -- Open Source CAD Flow for FPGA Research

Yosys Open SYnthesis Suite

Framework Open EDA Gui

Modular hardware build system

An Open-source FPGA IP Generator

SystemVerilog synthesis tool

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

Build your hardware, easily!

Plugins for Yosys developed as part of the F4PGA project.

SystemVerilog 2017 Pre-processor, Parser, Elaborator, UHDM Compiler. Provides IEEE Design/TB C/C++ VPI and Python AST & UHDM APIs. Compiles on Linux gcc, Windows msys2-gcc & msvc, OsX

Test suite designed to check compliance with the SystemVerilog standard.

VHDL and Verilog/SV IDE: state machine viewer, linter, documentation, snippets... and more!

SystemVerilog 2017 Pre-processor, Parser, Elaborator, UHDM Compiler. Provides IEEE Design/TB C/C++ VPI and Python AST API. Compiles on Linux gcc, Windows msys2-gcc & msvc, OsX

A beautiful stack trace pretty printer for C++

Cap'n Proto serialization/RPC system - core tools and C++ library

FlatBuffers: Memory Efficient Serialization Library

Ideas that need engineering-power from the community for UHDM/Surelog/Related topics