run a psx rom on a ps3

now im just wondering (and ive searched the net over and over and over again...)is it possible to use the roms for psx games that ive gotten from this site and run them on a ps3?? may sound a tiny bit crazy though lol (but makes sense since it can run psx discs already).any help would be welcomed

only if its chipped, and maybe not even then.

And chipping isn't possible yet.