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, ...).
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.
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.
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.
Scripting Tcl interface to Qt multiplatform 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.
An Open Source Parser Library for parsing Verilog, System Verilog, EDIF and VHDL source files.