Kactus2 is a toolset for IP-XACT based SoC design and provides packing, integration and configuration of HW and SW components, plus register design and HDL import and generation. For publications use this reference: http://joss.theoj.org/papers/73e33d6850d24f0d6aad0d5f38937f83 The source code is hosted at https://github.com/kactus2/kactus2dev. Example IPs are available at https://github.com/kactus2/ipxactexamplelib Video tutorials are available at https://www.youtube.com/user/Kactus2Tutorial Issue tracker is available at https://kactus2.cs.tut.fi
AVR simulator IDE
Electronic circuit simulator. Simple environment to run and debug firmware for AVR 8-bit microprocessors. Able to run arduino firmware. Internally this program uses the open source Simavr AVR Processor Simulator (https://github.com/buserror/simavr) and wraps all its functions in a GUI shell. Setups for firmware debugging scenarios can be created dynamically. Able to run 16MHz MCU with decent set of external parts in real time. In particular this can be used for development of CNC firmware in conjuction with its CAM frontend without access to the real hardware. For Linux and Windows systems. Please visit wiki pages (https://sourceforge.net/p/simutron/wiki/Home/) for instructions
Integrated Circuit Design Software that quickly automates design of analog and digital circuits for use in schematics, device modelling, design re-use, architecture, signal processing and IC manufacture.
A collection of Perl scripts for digital design simulation and FPGA synthesis automation. It supports Verilog, VHDL and mixed language (Verilog + VHDL) designs. See the MediaWiki for more information on how to use it.
SystemC-WMS (Wave Mixed Signal Simulator) is a class library that extends the standard SystemC kernel to allow modeling and simulation of complex systems comprising analog parts from heterogeneous domain (electrical, mechanical, thermal, ...).
wxArt2D gives wxWindows applications sophisticated vector drawing functionality. It is based on a framework supporting multiple views within a hierarchical document. Supports drawing & (Graph) editing. In-output in SVG, GDSII, XML, easy to extend.