Place the following files in this folder:

kuniokun.rom
kuniokunb.rom
renegade.rom
renegadeb.rom

These files are generated using the mra tool in:
https://github.com/sebdel/mra-tools-c/tree/master/release

Check out the short tutorial in:
https://github.com/jotego/jtbin/wiki/Analogue-Pocket-Cores

DISCLAIMER: This PocketFPGA core is licensed to be used only
with legally owned dumps of videogame data. It is also licensed
to be used with freeware (homebrew) compatible with the platform.
