Quartus II 

Quartus® II software is number one in performance and productivity for CPLD, FPGA, and ASIC designs, providing the fastest path to convert your concept into reality.

Main Features:

- Superior synthesis and placement and routing results in compile time advantage

– Multiprocessor support

– Rapid Recompile

– Incremental compile

- Compiles only the changes in a partition to reduce compile time by up to 70 percent

- Preserves timing in unchanged partitions for performance preservation

- Enables team-based designs