Contact us Category listing - cad
((V)irtual = Package is only listed here)
adms Compact device model code generator for SPICE
atlc Calculates the impedance of arbitrary cross section transmission lines
boolean GDSII viewer/editor + (boolean) operations on sets of 2d polygons
cascade Simple tool to analyze noise and distortion of a RF system
Cenon (V) Vector graphics / CAD / DTP program
cgi-wcalc CGI Based Transmission Line Analysis/Synthesis Calculator
covered Verilog code coverage analyzer (stable release version)
covered-current Verilog code coverage analyzer (development snapshot)
dinotrace Tool for viewing the output of digital simulators
dinotrace-mode Emacs major mode for dinotrace
diylc Simple electronic schematics CAD tool
eagle Easy to use printed circuit board editor
electric Electrical CAD system
fastcap Fast 3-D capacitance solver
fasthenry Three-dimensional inductance extraction program
felt Free system for introductory level finite element analysis
freehdl VHDL simulator
gdsreader GDS-II stream file to Postscript and HP/GL converter
geda Toolset for automating electronic design
gerbv Gerber file viewer
ghdl Open-source simulator for the VHDL language
gnetman Advanced Netlister and Netlist Manipulation Database for gEDA
gnucap General purpose circuit simulator
gplcver Verilog simulator
gsmc Smith charting program
gtk1-wcalc GTK Based Transmission Line Analysis/Synthesis Calculator
gtk2-wcalc GTK2 Based Transmission Line Analysis/Synthesis Calculator
gtkwave Electronic waveform viewer
gwave Viewer for spice-like simulator output and other analog data
kicad Schematic and PCB CAD software (stable branch)
kicad-doc Documentation for the schematic and PCB CAD software
kicad-lib Libraries for the schematic and PCB CAD software
librecad Free Open Source personal CAD application
libwcalc Library for Transmission Line Analysis/Synthesis
magic Integrated circuit layout system
mcalc JavaScript based microstrip analysis/synthesis calculator
mex-wcalc Matlab Based Transmission Line Analysis/Synthesis Calculator
mpac Microstrip Patch Antenna Calculator
MyHDL-gplcver GPL Cver cosimulation support for py-MyHDL
MyHDL-iverilog Icarus Verilog cosimulation support for py-MyHDL
nelma Circuit board capacitance extraction tool
ng-spice Next generation circuit simulation program
ntesla Tesla coil design program
openscad OpenSCAD - The Programmers Solid 3D CAD Modeller
p5-gds2 Modules to read, write, and manipulate GDS2 (GDSII) stream files
pcb Printed circuit board layout system
py-MyHDL Hardware description in Python
py-simpy Discrete event simulation framework
qcad 2D CAD system
qcad-manual-cs Online manual for QCad 2D CAD package, Czech
qcad-manual-de Online manual for QCad 2D CAD package, German
qcad-manual-en Online manual for QCad 2D CAD package, English
qcad-manual-hu Online manual for QCad 2D CAD package, Hungarian
qcad-partlibrary About 4500 mech, elec, etc. parts for the QCad 2D CAD system
sci-wcalc Scilab Based Transmission Line Analysis/Synthesis Calculator
spice General-purpose circuit simulation program
spiceprm Spice preprocessor for parameterized subcircuits
stdio-wcalc Stdio Based Transmission Line Analysis/Synthesis Calculator
tkgate Tcl/Tk based digital circuit editor and simulator
tnt-mmtl Multilayer Multiconductor Transmission Line 2-D and 2.5-D simulator
transcalc Transmission line analysis/synthesis
verilog Verilog simulation and synthesis tool (stable release version)
verilog-current Verilog simulation and synthesis tool (development snapshot version)
verilog-mode Verilog mode for Emacs
vipec Network analyser for electrical networks
wcalc Meta-pkg for the Wcalc Transmission Line Analysis/Synthesis Calculator
wcalc-docs Web Pages for the Wcalc Transmission Line Calculator
xchiplogo Program for generating pretty logos on VLSI chips
xcircuit Drawing program for X11 (especially for circuits)