melonDS is a Nintendo DS emulator and hardware architecture emulator. It is a software application designed to simulate the original system architecture of a handheld gaming console to run original games and applications on different computing platforms. The project functions as a firmware loader capable of initializing the emulated environment using authentic BIOS and system firmware dumps. This ensures software compatibility by replicating the original system's hardware state and boot sequence. The emulator provides capabilities for retro game preservation by executing original game ROMs.
Cemu is a cross-platform game console emulator designed to replicate the Nintendo Wii U hardware environment. It provides a software simulation layer that allows original Wii U games and homebrew applications to run on Windows, Linux, and macOS. The project translates guest machine code and graphics API calls into host instructions and modern shaders to enable hardware acceleration. It utilizes a dynamic recompilation engine and a host-API graphics backend to interface with Vulkan or OpenGL. The system manages hardware simulation through multi-threaded CPU emulation, memory-mapped I/O simula
