[F4HDK]

Why do you compare my A2Z project with RISC-V? Have you read the pages and the blog posts on hackaday? Have you understood what A2Z is? A2Z is (only) a DIDACTIC project. The goal is learning by doing, and therefore the goal is to reinvent the wheel, just for fun. The "learning by doing" method is the best method I know. The principle is absolutely NOT to take an existing CPU or OS and assembling existing parts. And of course, I have learned a lot of things with this method. That's why I'm sharing this project. I hope some people will begin such project on their own, and learn as much as I did.