After two decades, the Incredible KIMplement 1.0 emulator for the MOS/Commodore KIM-1 6502-based single board computer has been officially released. This emulator, designed for the Commodore 64, expands RAM and allows for virtualized software NMOS 6502 CPU. The unique aspect is the inclusion of “6o6,” a software virtualization method that enables complex operations within the emulator. The author delves into the technical details of memory management, protection against dangerous code, and the innovative approach of handling CPU instructions. The emulator is meticulously designed to create a modular environment for future operating systems, showcasing the author’s expertise and passion for emulation.
http://oldvcr.blogspot.com/2024/04/virtualizing-6502-with-6o6-and.html