jelos.org/docs/systems/pcengine.md

NEC PC-Engine / TurboGrafx-16

Overview

System	Game Path	Supported Extensions
PC-Engine	roms/pcengine	++".pce"++ ++".bin"++ ++".zip"++ ++".7z"++
PC-Engine CD	roms/pcenginecd	++".cue"++ ++".ccd"++ ++".chd"++ ++".toc"++ ++".m3u"++
TurboGrafx-16	roms/tg16	++".pce"++ ++".bin"++ ++".zip"++ ++".7z"++
TurboGrafx-CD	roms/tg16cd	++".cue"++ ++".ccd"++ ++".chd"++ ++".toc"++ ++".m3u"++

Emulator/Core

Name	Documentation
Beetle PCE FAST default	docs.libretro.com/library/beetle_pce_fast
Beetle PCE	docs.libretro.com/library/beetle_pce_fast
Beetle SuperGrafx	docs.libretro.com/library/beetle_sgx
PCE (Mednafen)	mednafen.github.io/documentation/pce.html
PCE FAST (Mednafen)	mednafen.github.io/documentation/pce_fast.html

Bios

Path: roms/bios

Emulator	Required Files
All	see: docs.libretro.com/library/beetle_pce_fast/#bios