https://blog.wongcw.com/2018/12/18/wave-computing%e5%b0%87%e6%96%bc%e6%98%8e%e5%b9%b4%e6%8f%90%e4%be%9b%e5%85%8d%e8%b2%bbmips%e6%9e%b6%e6%a7%8b/