The DigitalSimulator is your Virtual Electronics Lab, allowing you to design, simulate and output your digital circuit board designs.
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
Gerber Drill IPC2581
View Gerber Files and Drill Files. View IPC-2581.
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.
Alliance CAD System is a free set of EDA tools and portable cell libraries for VLSI design. It covers the design flow from VHDL up to layout. It includes VHDL simulator, RTL synthesis, place and route, netlist extractor, DRC, layout editor.
Simulate electric current density in any conductive plane shape described by a bitmap image.
LandXML C++ Software Development Kit. LandXML is an open, XML-based data standard for civil engineering and transportation applications.
The Open SystemC Initiative (OSCI) is a collaborative effort to support and advance SystemC as a de facto standard for system-level design. SystemC is an interoperable, C++ SoC/IP modeling platform for fast system-level design and verification
Simulator for thermal conduction in solid material. Uses SPICE for calculations and wxWindows for providing Windows and Linux GUI.
ENIAC: Electrical Network Interactive Analysis Console. Educational software originally made for the study and simulation of electrical LTI circuits, but which supply also a lot of mathematics computations, like complex, polynomial and matrix operations.
Qlogico is a digital circuit simulator. True table, manipulation of boolean expresions, schematic capture and simulation, finite state machines, table of transitions, VHDL.
This is a collection of tools and a code library to assist engineers who are developing SystemVerilog based verification environments. Components include utility libraries, scoreboard and shutdown manager implementation, register tool, etc.
Berenice is 3D visualasion tool for electronic printed boards design. It can take design made in Eagle or any other pcb tool and visualise, rotate, zoom, move and pick in nearly real world view.
This programmer is able to flash 89C51 series and AVR series devices. It's compatible with usb to rs232 converters.
This is a elegantly simple 45-900Mhz Spectrum analyzer project.
C++ template classes for Multi-Value Logic support arbitrary precision and user defined Multi-Value Logic types. This library comes with pre-defined data types: integer, boolean, bit, logic, std_logic, bit_vector, logic_vector and std_logic_vector.
Eclipse-based plugin for HRT-HOOD and HRT-UML design for Hard Real Time Systems
G2C (Geospatial to Civil) The LandGML Interoperability Experiment initiated by Autodesk, U.S. Army Corps of Engineers Engineering Research and Development Center, and Galdos Systems. this open source tool transforms LandGML into LandXML documents.
Digital Signal Processing Block Diagram Compiler - user extendable to all DSP's, but presently supports only the TI C2000 family. Rich support for fixed point arithmetic, both saturated and unsaturated. Block diagram entry is via TinyCAD (included).
cad-utils is a set of modules for designing electrical boards. These programs allow you to cut and place graphs which used to present the models of the original electrical schemes.
Software for homebrew USB logic analyzer hardware.
The idea of this project is automatize hydrogen Booster system created by Stanley Meyer to implement it in cars,trucks and electric plants as well as for production of free energy.
An Open Source Parser Library for parsing Verilog, System Verilog, EDIF and VHDL source files.
OpenDesigner borrows the best ideas from 3d modeling tools, drafting software, the internet and the opensource community to create a powerful and easy to use tool for designing in the real world.