Sponsored Links: Opencores.org (Popularity: )
http://www.opencores.org/ Seeks to design and publish core designs under a license for hardware modelled on the Lesser General Public License (LGPL) ...
DAISY (Popularity: )
http://www.research.ibm.com/daisy/ Aims to make VLIW and other novel ILP architectures hundred percent compatible with popular existing architectures such as PowerPC, x86, ...
SystemC (Popularity: )
http://www.systemc.org/ Broadly supported C++ open source language and simulation kernel for modeling and implementing electronic systems.
Ethernut (Popularity: )
http://www.ethernut.de/ Open Source embedded Ethernet Board combining and ATmega 128 with Realteks RTL8019AS.
Free Model Foundry (Popularity: )
http://www.eda.org/fmf/wwwpages/ Advancing standard modeling practices within the electrical engineering community. Supporting the use of VHDL, Verilog, and IBIS modeling languages.
Manticore (Popularity: )
http://icculus.org/manticore/ Formerly called "The HULK", Manticore is an open source hardware design for a 3D graphics accelerator. It is written entirely ...