Altera - Altera Corporation designs, manufactures and markets a broad range of high-performance high-density programmable logic devices (PLDs) and associated development tools, focusing on ease of use, lower risk, and fast time-to-market. www.altera.com
Celoxica - Develops a design environment that allows migration from C-language designs directly to hardware based on FPGAs, IP cores and development boards. Includes product descriptions, capability statements and white papers. www.celoxica.com