Skip to content

ep128emu-core - RetroBIOS
Type libretro
Source https://github.com/libretro/ep128emu-core
Version v1.2.10
Profiled 2026-03-18
Cores ep128emu_core
Systems enterprise-64, enterprise-128, videoton-tvc, amstrad-cpc, zx-spectrum
Technical notes

All ROMs go under /ep128emu/roms/. The core has built-in ROM fallbacks for every file, so it works without any user-supplied ROMs. External ROMs provide byte-exact originals vs the built-in copies.

Enterprise EP128 is the default machine. EP64 is selected when content requires it. Machine type can also be forced via core options.

Hungarian and German locale ROMs are loaded automatically when content metadata indicates the locale. The IS-DOS disk system is an alternative to the standard EXDOS disk controller.

22 files | 0 required, 22 optional | 22 in repo, 0 missing | 22 with HLE fallback

exos21.rom optional in repo HLE fallback built-in fallback

exos20.rom optional in repo HLE fallback built-in fallback

exos24uk.rom optional in repo HLE fallback built-in fallback

basic21.rom optional in repo HLE fallback built-in fallback

basic20.rom optional in repo HLE fallback built-in fallback

exdos13.rom optional in repo HLE fallback built-in fallback

exdos14isdos10uk.rom optional in repo HLE fallback built-in fallback

  • Path: ep128emu/roms/exdos14isdos10uk.rom
  • System: enterprise-128
  • Size: 32.0 KB
  • MD5: f91c4a507cc6...
  • Source: core/core.cpp:255, roms/roms.hpp:30104
  • Platforms: retrodeck
  • EXDOS 1.4 + IS-DOS 1.0 (UK). Used for IS-DOS disk mode instead of exdos13.rom.

epfileio.rom optional in repo HLE fallback bundled built-in fallback

zt19uk.rom optional in repo HLE fallback built-in fallback

hun.rom optional in repo HLE fallback built-in fallback

epdos16f.rom optional in repo HLE fallback built-in fallback

  • Path: ep128emu/roms/epdos16f.rom
  • System: enterprise-128
  • Size: 32.0 KB
  • MD5: 6593dff00ab3...
  • Source: core/core.cpp:238-239, roms/roms.hpp:43780
  • Platforms: retrodeck
  • EP-DOS 1.6f. Provides HFONT and CLKOFF for Hungarian locale. 32K across segments 0x06-0x07.

brd.rom optional in repo HLE fallback germany built-in fallback

tvc22_sys.rom optional in repo HLE fallback built-in fallback

tvc22_ext.rom optional in repo HLE fallback built-in fallback

tvcfileio.rom optional in repo HLE fallback bundled built-in fallback

tvc_dos12d.rom optional in repo HLE fallback built-in fallback

cpc464.rom optional in repo HLE fallback built-in fallback

cpc664.rom optional in repo HLE fallback built-in fallback

cpc6128.rom optional in repo HLE fallback built-in fallback

cpc_amsdos.rom optional in repo HLE fallback built-in fallback

zx128.rom optional in repo HLE fallback built-in fallback

zx48.rom optional in repo HLE fallback built-in fallback

Generated on 2026-09-14T09:03:09Z