Open Source BSD Electronic Design Automation (EDA) Software - Page 4

PyPCB is a Python package for working with PCB (http://pcb.sourceforge.net) files. PyPCB can be used to create new useful tools, as footprint generators or library managers.

Extensible and easy to use logic circuit simulator.

Analog Insydes is a Mathematica toolbox for symbolic analysis of analog electronic circuits. This project provides a set of free add-ons to Analog Insydes, including a Java front-end and a native netlister for Cadence's Analog Design Environment (ADE).

DGC is a tool for the creation of digital netlists. DGC does an optimization and technology mapping for an abstract description of boolean functions and state machines. Output formats are EDIF, XNF and VHDL. Input formats are KISS, PLA and others. See also: http://gitorious.org/dgc-gtk/

HDLObf is intended to be a HDL Obfuscator and identifier name change utility. Primarily designed for Verilog/SystemVerilog support will be added for VHDL/SystemC in future.

MW and RF Harmonic Balance Simulator

PEP is a modelling and verification framework for parallel systems, providing a large number of different modelling languages and verification techniques (e.g. SDL, Petri nets and model checking)

A portable loudspeaker design system supporting measurement, modeling, simulation and optimization of boxes, filters and systems.

We provide MATLAB and Verilog Models of GeAr, and previously proposed adders (ACA-I, ETAII, ACA-II and GDA) at http://sourceforge.net/projects/approxadderlib/ GeAr is a low latency Generic Accuracy Configurable Adder that provides a higher number of potential configurations compared to state-of-the-art approximate adders, thus enabling a high degree of flexibility and trade-off between performance and output quality. These MATALB and Verilog models can allow software programmer as well as hardware designers to evaluate their code and design. To the best of our knowledge, this is the first open-source library of approximate adders that facilitates reproducible comparisons and further research and development in this direction across various layers of design abstraction. This work is a result of collaborative effort between Chair for Embedded Systems (CES) at Karlsruhe Institute of Technology (KIT), Germany and Vision Image and Signal Processing (VISpro) Lab at SEECS-NUST, Pakistan.

Advanced postscript plotting software for Autotrax/EasyTrax PCB files. A mature commercial product, released free. Plotting features more advanced than the latest verions of Protel. Developed to minimise the cost of pcb prototyping, and improve manufactu

SPECI-SPICE is a subset of SPICE intended to run on low powered computers like Amstrad CPC, ZX Spectrum, CP/M machines, old PC machines, some programmable calculators,etc. by keeping most important functionality of SPICE 2.

CircuitSmith is to be a comprehensive electronic design package being developed in Java which will include schematic capture, printed circuit board layout and any other features which I (and hopefully others) can be bothered to program.

A java based digital logic simulator, designed to be used as an educational tool. uses a GUI to allow users to quickly and easily create and visualise circuits from simple components. User can create custom components

ECL is a system-level specification language for HW/SW designs and is based on Esterel and C. The ECL compiler parses ECL, writes Esterel and C, and uses the Esterel compiler to produce an implementation. Originally developed at Cadence Berkeley Labs.

This program provides for easy modification and viewing of SPICE circuit files. It will also read SPICE3 RAW format (as well as GnuCap) and create graphs of results through an interactive GUI. It supports waveform math, copying to clipboard, and saving.

The MP4Free project provides a simulation, analysis and exploration platform for multi-processor system-on-chip applications at variable level of abstraction, providing also a comprehensive component library.

This JAVA library give the possibility to have a CANVAS object in JAVA SWING graphical applications, including CANVAS tools such as hand-tool, linker-tool, group-tool like VISIO(TM) application. The library take advantage of Java2D packages to reach a

Parallel Port Eprom Programmer contains a GNU/Linux driver that controls the eprom programmer throught the parallel port and a tool which allows reading and writing eproms.

QConsole is a custom Qt widget implementing a standard console to be inherited to support a specific scripting language or shell, and then embedded in any Qt application. As example, a Tcl console (QtclConsole) is provided for use in EDA applications

Randomized Algorithms Control Toolbox is a Matlab toolbox, provides analysis and synthesis methods for control problems with uncertainties.

RSTK is a C language program that generates Reed-Solomon HDL source code modules that can be compiled and synthesized using standard VHDL or Verilog compilers and synthesis tools.

Source Navigator for Verilog is a verilog parser that allows Source Navigator to be used with the Verilog Hardware Description Language. http://sources.redhat.com/sourcenav

Scripting Tcl interface to Qt multiplatform library

TEAL - C++ multithreaded library to verfiy verilog designs

The TekBots Universal Programmer is a graphical application to program a variety of embedded hardware devices. Included protocols are Atmel AVR SPI, JTAG, and Cypress ISSP.