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.
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)
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
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.
VSTGL is a graphical editor for Signal Transition Graphs (STG) and Petri nets. VSTGL is able to export the created STG to Petrify - an advanced tool for analyzing and optimizing STG's - or run Petrify on the graph directly.
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
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.
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.
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.
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.
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.
This is an IEEE 1532 compliant JTAG programmer for CPLDs, FPGAs and similar programmable logic devices. It is only starting; developers are welcome!
Java Decision Diagrams (BDD) libraries: JDD and JBDD
This project used to contain two decision diagrams libraries: - JBDD: a Java interface to two popular BDD libraries, CUDD and BuDDy - JDD: a native Java library supporting BDD, Z-BDD Both projects have now been moved to bitbucket.org: - https://bitbucket.org/vahidi/jbdd/wiki/Home - https://bitbucket.org/vahidi/jdd/wiki/Home If you are wondering why the move was made after 14 years (!!) on SourceForge, I suggest you read this article: http://arstechnica.com/information-technology/2015/05/sourceforge-grabs-gimp-for-windows-account-wraps-installer-in-bundle-pushing-adware/
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.
An Open Source Parser Library for parsing Verilog, System Verilog, EDIF and VHDL source files.
Call for the specifications of (next generation of spice) spice4. The concept of spice kernel is proposed. The main function of spice kernel is to provide a communication between "application layer" and "low-level Algorithm layer".
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.
SystemC-WMS (Wave Mixed Signal Simulator) is a class library that extends the standard SystemC kernel to allow modeling and simulation of complex systems comprising analog parts from heterogeneous domain (electrical, mechanical, thermal, ...).