1. Forte design system: Cynthesizer,
http://www.forteds.com
2. Impulse-C,
http://www.impulseaccelerated.com
3. ISE 11.4 CORE Generator IP,
http://www.xilinx.com
4. MegaWizard Plug-In Manager,
http://www.altera.com
5. Mentor CatapultC high-level synthesis,
http://www.mentor.com