>Synopsys, Inc. is a world leader in software and IP for semiconductor design and manufacturing. The company delivers technology-leading system and semiconductor design and verification platforms, IC manufacturing and yield optimization solutions, semiconductor intellectual property and design services to the global electronics market.(http://www.synopsys.com/)
>Synplicity Inc. is a leading supplier of innovative IC design and verification solutions that serve a wide range of communications, military/aerospace, semiconductor, consumer, computer, and other electronic applications markets. (http://www.synplicity.com/)