If using a non-Xbox pad, make sure you have an XInput driver/wrapper enabled. I recommend a PS3 pad for that authentic control experience or an Xbox One pad for better support.
PS1 BIOS, Gamepad, and Other Things You Needįor optimal RetroArch PS1 emulation, you’ll want the following:
Some emulators, however, are actually made just for RetroArch, and because of this they may even be better than modern standalone emulators on the scene. RetroArch’s emulators, called “cores,” are generally ported emulators from other developers in the scene. Emulating games on PC usually means a full emulator and different program per platform, but RetroArch can actually emulate quite a large number of systems, all within a single program. RetroArch isn’t an emulator in and of itself – think of it as a hub for emulators and media accessible under a single, unified interface.