No, they have released a number of designs before - including the "Unleashed" [1] and "Hi Five" [2] which are both SoC designs as well. The Unleashed had an opt

No, they have released a number of designs before - including the "Unleashed" [1] and "Hi Five" [2] which are both SoC designs as well. The Unleashed had an optional FPGA add-on, but it was not part of the main CPU. My reading is that they are aiming for real hardware implementations and not just FPGA. They have also licensed their designs to various third parties. I'm not sure how many have been turned into "real" hardware though. [1] https://www.sifive.com/boards/hifive-unleashed https://www.sifive.com/boards/hifive-unleashed [2] https://www.sifive.com/boards/hifive1-rev-b https://www.sifive.com/boards/hifive1-rev-b