OpenEMS is an electromagnetic field solver using the FDTD method.

sby-gui is a GUI for front-end driver program for codeyosys-based formal hardware verification flows.

Mcy is an EDA tool to help digital designers and project managers understand and improve testbench coverage.

Coroutine based cosimulation test bench environment for verifying VHDL and Verilog RTL using Python.

LibreLane is an EDA ASIC infrastructure library based on several components including OpenROAD, Yosys, Magic, Netgen, CVC, KLayout and a number of custom scripts for design exploration and optimization.

python-gdstk is a Python library for creation and manipulation of GDSII layout files which are commonly used for EDA and chip design.

Libfst is a small library used to read and write FST format waveforms.

This package can create project files for supported tools and run them in batch or GUI mode. All EDA tools such as Icarus, Yosys, ModelSim, Vivado, Verilator, GHDL, Quartus etc get input HDL files (Verilog and VHDL) and some tool-specific files (constraint files,memory initialization files, IP description files etc). Together with the files, perhaps a couple of Verilog `defines, some top-level parameters/generics or some tool-specific options are set.

sby is an EDA front-end program for Yosys-based formal hardware verification flows.

libpsf is a c++ library that reads Cadence PSF binary waveform files.

A minimal application for the qcsxcad library which is used to describe geometrical objects and their physical and non-physical properties.

OpenSTA is a gate level static timing verifier. As a stand-alone executable it can be used to verify the timing of a design using standard file formats.

This repository contains the official KiCad documentation.

Surfer is a waveform viewer used in EDA with a focus on usability and extensibility.

This package provides an extension to cocotb in the form of AXI, AXI lite, and AXI stream modules.

Comedilib is a user-space library that provides a developer-friendly interface to Comedi devices. Comedi is a collection of drivers for a variety of common data acquisition plug-in boards. The drivers are implemented as a core Linux kernel module providing common functionality and individual low-level driver modules.

This package contains the official KiCad footprint libraries.

Qucs-S provides a fancy graphical user interface for a number of popular circuit simulation engines. The package contains libraries for schematic capture, visualization and components. The following simulation kernels are supported:

• Ngspice (recommended)

• Xyce

• SpiceOpus

• Qucsator (non-SPICE)

Magic is an interactive EDA layout tool. It can run DRC and LVS tests and can assist with automatic routing.

LibrePCB is software to develop PCB. It features human readable file formats and complete project management with library, schematic and board editors.

Camv-rnd is a viewer for PCB supporting gerber, excellon and g-code. It is part of the RiNgDove EDA suite.

Slang is a software library that provides various components for lexing, parsing, type checking, and elaborating SystemVerilog code. It comes with an executable tool that can compile and lint any SystemVerilog project, but it is also intended to be usable as a front end for synthesis tools, simulators, linters, code editors, and refactoring tools.

Xschem is an X11 schematic editor written in C and focused on hierarchical and parametric design. It can generate VHDL, Verilog or Spice netlists from the drawn schematic, allowing the simulation of the circuit.

The Dirtywave M8 Tracker is a portable sequencer and synthesizer, featuring 8 tracks of assignable instruments such as FM, waveform synthesis, virtual analog, sample playback, and MIDI output. It is powered by a Teensy micro-controller and inspired by the Gameboy tracker Little Sound DJ. m8c is a client for M8 Headless which allows one to install the M8 firmware on any Teensy.