By far the most common use for the Raspberry Pi is shoving a few dozen emulators on an SD card and calling it a day. Everybodys got to start somewhere, right? There are other tiny, credit card-sized Linux boards out there, and [Andrew] is bringing the same functionality of the Raspi to the BeagleBone Black and BeagleBoard with BeagleSNES, an emulator for all the sane pre-N64 consoles.
BeagleSNES started as a class project in embedded system design, but the performance of simply porting SNES9X wasnt very good by default. [Andrew] ended up hacking the bootloader and kernel, profiling the emulator, and slowly over the course of three years of development making this the best emulator possible.
After a few months of development, [Andrew] recently released a new version of BeagleSNES that includes OpenGL ES, native gamepad support through the BeagleBones PRU, and support for all the older Nintendo consoles and portables.

http://hackaday.com/2015/03/03/beagl...-and-yes-snes/