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http://ghdl.free.fr/ - http://ghdl.free.fr/
A VHDL simulator and implements nearly all VHDL87 and some features of VHDL93. GHDL is written in Ada95 and it is a GCC front-end. [Open source, GPL] |
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http://www.freehdl.seul.org/ - http://www.freehdl.seul.org/
Project to develop a GPL VHDL simulator for Linux. |
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http://www.sigasi.com - http://www.sigasi.com
EDA startup offering an intelligent design environment for hardware code. Also contains information about new ways for hardware design, such as HDL refactoring. |
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VHDL Simili - http://www.symphonyeda.com/products.htm
A fast VHDL Compiler/Simulator [Freeware]. |