There's ao486 already [1] [2]. I seem to recall that there are a few corners where it's not 100% complete/compatible, but it's complete enough to boot Windows 9

There's ao486 already [1] [2]. I seem to recall that there are a few corners where it's not 100% complete/compatible, but it's complete enough to boot Windows 95 and Linux (assuming a Linux distro with 486 support, now an endangered species), and run some classic DOS games/demos. It doesn't run at a speed equivalent to a "real" 486, at least on a cheap FPGA. [1] https://github.com/alfikpl/ao486 https://github.com/alfikpl/ao486 [2] https://www.youtube.com/playlist?list=PL2QcW6r3MlDThUnC8cA-rZD7pY26sNgXY https://www.youtube.com/playlist?list=PL2QcW6r3MlDThUnC8cA-r...