Ngspice project aims to improve the spice3f5 circuit simulator.
PCB is a tool for the layout of printed circuit boards. PCB can produce industry standard RS-274X and Excellon NC-Drill format output for submission to board manufacturers.
ADMS is a code generator that converts electrical compact device models specified in high-level description language into ready-to-compile c code for the API of spice simulators. Repository migrated to: https://github.com/Qucs/ADMS For checkout do: git clone https://github.com/Qucs/ADMS.git
Wcalc is a tool for the analysis and synthesis of electronic components. Some of the models include coupled microstrip lines, single layer air core solenoid inductors, etc. Wcalc can analyze the electrical parameters based on the physical dimensions a
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.
ArchC is an open-source architecture description language based on SystemC. Its goal is to provide designers with a tool to evaluate new ideas in processor and ISA design, memory hierarchy, etc. and other aspects of computer architecture research.
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)
IC CAD tools, documentation, scripts, and libraries for designing high-performance ICs, including SUE for schematics, MAX for layouts, DPC for datapaths and MCC for megacells. Prebuilt binaries for Linux, Sparc-Solaris, and HP-PA.
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.
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.
Scripting Tcl interface to Qt multiplatform library
VTracer is a Verilog Testbench developer aid. Contains well documented Verilog-Perl co-simulation environment (TCP sockets based), structural Verilog parser, demo Testbenches.
Advanced Software Configuration Management (SCM) for Cadence DFII. Delivers full Perforce capability to Cadence DFII using Best Practices for SCM. Please see http://public.perforce.com/public/perforce/cdsp4/index.html
Capsim(r) C Text Mode Kernel(TMK),DSP and communication blocks, topologies, libraries and tools for the development of high performance block diagram digital signal processing and communications systems,built in interpreter for scripting.SystemC support.
ChipVault is a project organizer for VHDL and Verilog RTL hardware designs. It provides rapid hierarchy navigation and includes Revision Control and hooks to launching external tools. ChipVault is written in Perl and is small, fast and efficient.
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.
The comprehensive C++ library MGEN for IC layout and connectivity comes with the X11/Motif full custom layout editor PARIS and the powerful waveform viewer/processor MANIAC. Industry proven, it is the basis for layout generators, placers, routers etc.
An Open Source Parser Library for parsing Verilog, System Verilog, EDIF and VHDL source files.
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
An online SSL (128-bit strong encryption) repository for scripts created and maintained by Synopsys Design Consultants.
A Hardware/Software Co-Simulation package utilizing TCP/IP networking to allow C and Perl based development simulation environments using Verilog or SystemC hardware models.
decida is [de]vice & [ci]rcuit [d]ata [a]nalysis. It is used for electron device characterization, procedural simulation/analysis of electronic circuits, or more general data analysis tasks.
mcuStudio is a development environment for Microcontrollers. It's based on Eclipse (plugin). The aim is to provide a high quality development environment for electronics. First editions will target Microchip Pic mcu's. Other mcu will be supported later.
An assembler for the Xilinx Picoblaze soft processor.
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.