There are pre-built images for cheaper FPGA boards. There is one for the Parallella system. A limiting factor on most FPGA dev boards is the amount of RAM if y

There are pre-built images for cheaper FPGA boards. There is one for the Parallella system. A limiting factor on most FPGA dev boards is the amount of RAM if you want to do any software development on the resulting RISC-V SoC.