XLS: Accelerated HW Synthesis
Schematic circuit editor for VLSI and Mixed mode circuit simulation.
A New Programming Language for FPGA Projects
wxMEdit, Cross-platform Text/Hex Editor, Improved Version of MadEdit
Tools and libraries for use with systemc and verilog
Verilog Finite State Machine (FSM) Code Generator
A Toolkit for Designing Computers
A free cross-platform editor for the DRAKON visual language.
IPDBG are free tools to debug intellectual properties (IP cores).
Electronic design and programming tools suite like Eagle, MpLab
GHDL - a VHDL simulator
Powerfull pre-processor
Caneda (Circuits and Networks EDA) is an open source EDA software.
A graphical Finite State Machine (FSM) designer.
Library of Approximate Adders
Demo of Simulink to C++ C or HDL FGA for HFT potential