This script will automatically create cache files (.fba) for NEO-GEO, CPS2 and FBA ROMS. This Script has been written for FBA (Final Burn Alpha) emulator for DINGUX. It should also work for GP2X.
I may try the new ram site, and download more RAM to my Switch. Not sure if ddr3 is the right ram
for it tho. Edit- no it uses floppy Ram, just like @AncientBoi