Quartus Prime 17.0 is available as a free download on our software library. Quartus Prime is included in Photo & Graphics Tools. Our antivirus analysis shows that this download is clean. This software was originally created by Altera Corporation.
From the developer:
Quartus Prime design software includes everything you need to design for Intel FPGAs, SoCs, and CPLDs from design entry and synthesis to optimization, verification, and simulation. Dramatically increased capabilities on devices with multi-million logic elements, are providing designers with the ideal platform to meet next-generation design opportunities.
You may want to check out more software, such as PRIMER Demo, PRIMER or Quartus II, which might be related to Quartus Prime.