Foreword
There are far more freely available resources available for Unix/Linux
than for other OS's. This is because of several factors: Most universities
use this platform and there is a large pool of authors writing for the
FSF/GNU world.
siglab SigLab
- a graphical signal calculator Requires Siglab
Developed at INRIA, Scilab has been developed for
system control and signal processing applications. It is freely distributed
in source code format (see the file notice.tex).
Electric Editor, Incorporated
The Electric VLSI Design System is a complete Electronic Design Automation
(EDA) system that has a long history. Electric
can handle many forms of circuit design, including:
Custom IC layout
Schematic Capture (digital and analog)
Textual Languages such as VHDL and Verilog
Electro-mechanical hybrid layout
Programmable logic (FPGAs)
...and much more.
The Chipmunk Distribution A university package
only portions are available for Win platform but there is a port to MSDOSCynApps A C/C++ based HDL
FMF Home Page Welcome
to The Free Model Foundry
Library of Parameterized Modules From EDIF.org Known as LPM
LPM Verilog ModelsCMOSexod.com your source of free Verilog/VHDL IPs. Great Lattice compatable source!
Examples: Auto-Ranging Frequency counter , PopCorn-1 (A small, yet powerful 8 bit CISC processor).
"ViPEC is a powerful tool for the analysis of high frequency, linear electrical networks. It takes a text based description of the electrical network and an analysis is performed in the frequency domain. The output is in the form of 2-port parameters (S, Y or Z) with results presented on a user defined grid and Smithchart. It can also be used to compute the input and output impedance/admittance as well as amplifier stability factors (Linvill & Stern).
ViPEC supports various lumped elements (capacitors,
resistors etc.) as well as distributed networks like transmission
lines, microstrip and stripline structures. Two port data files are also
supported e.g. the 2-port frequency parameters of various RF transistors
as supplied by the manufacturer. The component library is under constant
development with new elements added at regular intervals."
Tools for this project