Reliable sources for these MAME sets and repacks include the Internet Archive's MAME ROM Archive and specialized retro-gaming communities that host "Non-Merged" or "Merged" sets.
Place the extracted files in the roms folder of your MAME directory. sp5001abin mame repack
The creator of the likely spent weeks or months brute-forcing, decapping (using acid to expose the silicon die), or reversing the logic of this specific chip. The repack aggregates those efforts into a single, drag-and-drop archive. Reliable sources for these MAME sets and repacks
mame64.exe [gamename] -rompath roms