I find it strange that this comment is downvoted, while being only comment here asking "what does it do". As far as I understand this can be used as emulator of

I find it strange that this comment is downvoted, while being only comment here asking "what does it do". As far as I understand this can be used as emulator of RISC-V processor. It is also has very verbose and clear code, so one can learn RISC-V instruction set reading it. It is specification written in programming language, which is a good reference. I find it easier to read than documentation, for example. F# is because it's as good programming language as any.