https://blog.wongcw.com/2021/12/09/%e8%8b%b1%e7%89%b9%e7%88%bez690%e4%b8%bb%e6%9d%bf%e6%ba%a2%e5%83%b9%e5%89%96%e6%9e%90%ef%bc%9alga-17xx-cpu%e6%8f%92%e6%a7%bd%e6%88%90%e6%9c%ac%e7%ab%9f%e6%98%aflga-12xx%e5%9b%9b%e5%80%8d/