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

PySpice implements a Ngspice binding and provides an oriented object API on top of SPICE, the simulation output is converted to Numpy arrays for convenience.

Lepton is an EDA tool set forked from gEDA/gaf in late 2016. EDA tools are used for electrical circuit design, schematic capture, simulation, prototyping, and production. Lepton EDA includes tools for schematic capture, attribute management, bill of materials (BOM) generation, netlisting into over 20 netlist formats, analog and digital simulation, and PCB layout, and many other features.

Sch-rnd is a standalone and workflow agnostic schematics capture tool for PCB, part of the RiNgDove EDA suite.

This package provides a VHDL and SystemVerilog parser library for Python.

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.

libsigrok is a shared library written in C which provides the basic hardware access drivers for logic analyzers and other supported devices, as well as input/output file format support.

OpenROAD is an EDA toolkit for RTL to GDS design flows. It provides all necessary steps from VLSI designs to implement integrated chip physical designs, from RTL design to synthesized Verilog and routed layout. It includes tools for floorplanning, placement, clock tree synthesis, routing, parasitic extraction, and timing analysis.

Project Trellis is a Nextpnr backend compatible with ECP5 FPGAs. The following features are currently available:

• logic slice functionality, including carries

• distributed RAM inside logic slices

• all internal interconnect

• basic IO, including tristate

• block RAM, using inference or manual instantiation

• multipliers using manual instantiation

• global networks and PLLs

• transcievers (DCUs.)

Xoscope is a digital oscilloscope that can acquire signals from ALSA, ESD, and COMEDI sources. This package currently does not include support for ESD or COMEDI sources.

lln-libparse is a SWIG-based Python wrapper around Yosys' libparse, enabling dotlib file parsing.

This repository contains the official KiCad documentation.

OSVVM is a verification methodology that defines a VHDL verification framework, verification utility library, verification component library, scripting API, and co-simulation capability for FPGA or ASIC verification.

This is a pythonized, kind of reverse engineered version of original AACircuit written by Andreas Weber in Borland Delphi. The idea and GUI layout are also taken from the original.

PulseView is a Qt based logic analyzer, oscilloscope and MSO GUI for sigrok.

Cocotb-bus provides a set of utilities, test benches and reusable bus interfaces to be used with cocotb.

Eqy is an EDA front-end driver program for Yosys-based formal hardware equivalence checking. It performs formal verification on two designs, such as ensuring that a synthesis tool has not introduced functional changes into a design, or ensuring that a design refactor preserves correctness in all conditions.

Library for describing geometrical objects and their physical and non-physical properties.

OpenEMS is an electromagnetic field solver using the FDTD method.

This package contains the official KiCad schematic symbol libraries.

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

Fusesoc allows management and reuse of IP cores. It also aids for creating, building and simulating Soc solutions in EDA.

Kicad is a program for the formation of printed circuit boards and electrical circuits. The software has a number of programs that perform specific functions, for example, pcbnew (Editing PCB), eeschema (editing electrical diagrams), gerbview (viewing Gerber files) and others. To use SQLite-backed database libraries, install the optional sqliteodbc package.

The liberty-parser Python library provides a parser and data structures for the Liberty format, a standard file format used in EDA for example for timing information of digital circuits.