| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| bdrdown | sega/naomi.cpp | | no | no | no | yes | Border Down (Rev A) (GDL-0023A) | 2003 | G.Rev | naomigd | | Shooter / Flying Horizontal |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| epr-21576e.ic27 | 2097152 | 08c0add7 | e7c1a7673cb2ccb21748ef44105e46d1bad7266d | maincpu | 0 | good | no | epr-21576e.ic27 | bios0 |
| epr-21576g.ic27 | 2097152 | d2a1c6bf | 6d27d71aec4dfba98f66316ae74a1426d567698a | maincpu | 0 | good | no | epr-21576g.ic27 | bios1 |
| epr-21576h.ic27 | 2097152 | d4895685 | 91424d481ff99a8d3f4c45cea6d3f0eada049a6d | maincpu | 0 | good | no | epr-21576h.ic27 | bios2 |
| epr-21578h.ic27 | 2097152 | 7b452946 | 8e9f153bbada24b37066dc45b64a7bf0d4f26a9b | maincpu | 0 | good | no | epr-21578h.ic27 | bios3 |
| epr-21578g.ic27 | 2097152 | 55413214 | bd2748365a9fc1821c9369aa7155d7c41c4df43e | maincpu | 0 | good | no | epr-21578g.ic27 | bios4 |
| epr-21578e.ic27 | 2097152 | 087f09a3 | 0418eb2cf9766f0b1b874a4e92528779e22c0a4a | maincpu | 0 | good | no | epr-21578e.ic27 | bios5 |
| epr-21577h.ic27 | 2097152 | fdf17452 | 5f3e4b677f0046ce690a4f096b0481e5dd8bb6e6 | maincpu | 0 | good | no | epr-21577h.ic27 | bios6 |
| epr-21577g.ic27 | 2097152 | 25f64af7 | 99f9e6cc0642319bd2da492611220540add573e8 | maincpu | 0 | good | no | epr-21577g.ic27 | bios7 |
| epr-21577e.ic27 | 2097152 | cf36e97b | b085305982e7572e58b03a9d35f17ae319c3bbc6 | maincpu | 0 | good | no | epr-21577e.ic27 | bios8 |
| main_eeprom.bin | 128 | fea29cbb | 4099f1747aafa07db34f6e072cd9bfaa83bae10e | main_eeprom | 0 | good | no | main_eeprom.bin | |
| x76f100_eeprom.bin | 132 | 3ea24b6a | 3a730ebcf56e0060fef6b1b02eb2eb7cfb7e61dc | naomibd_eeprom | 0 | good | no | x76f100_eeprom.bin | |
| bdrdown-default-eeprom.bin | 128 | 5b19727c | 1dd9c721d58e4542d04afe17baa77980d0ed8b6a | mie_eeprom | 0 | good | no | | |
| 317-5097-jpn.pic | 16384 | 16d2a748 | 5358f89c26427428840fd9af7d584a55db5a76de | pic | 0 | good | no | | |
|
biosset
| name | description | default |
| bios0 | epr-21576e (Japan) | no |
| bios1 | epr-21576g (Japan) | no |
| bios2 | epr-21576h (Japan) | no |
| bios3 | epr-21578h (Export) | no |
| bios4 | epr-21578g (Export) | no |
| bios5 | epr-21578e (Export) | no |
| bios6 | epr-21577h (USA) | no |
| bios7 | epr-21577g (USA) | no |
| bios8 | epr-21577e (USA) | no |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Hitachi SH-4 (little) | 200000000 |
| cpu | soundcpu | ARM7 (little) | 2822400 |
| cpu | mie_maple:mie | Zilog Z80 | 16000000 |
| cpu | 837_13551:iomcu | Toshiba TMP90PH44 | 10000000 |
| cpu | comm_board:m3commcpu | Motorola MC68000 | 10000000 |
| cpu | rom_board:dimmcpu | Hitachi SH-4 (little) | 200000000 |
| cpu | rom_board:pic | Microchip PIC16C622 | 20000000 |
| audio | lspeaker | Speaker | |
| audio | rspeaker | Speaker | |
| audio | aica | Yamaha AICA | 22579200 |
| audio | rom_board:pci:01.0:ide:0:gdrom:cdda | CD/DA | 44100 |
|
configuration
| name | tag | mask |
| Bilinear Filtering | powervr2:PVR_DEBUG | 1 |
| Disable Render Calls | powervr2:PVR_DEBUG | 2 |
| Full emulation | rom_board:DEBUG_ONLY | 1 |
| Initialized | rom_board:DEBUG_ONLY | 2 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | 1 | 6 | 8 | no | | | | | | | |
| joy | 2 | 6 | 8 | no | | | | | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| cdrom | rom_board:pci:01.0:ide:0:gdrom:image | cdrom | | |
|
device_ref
| name |
| sh4le |
| timer |
| dc_g2if |
| arm7_le |
| maple_dc |
| screen |
| powervr2 |
| speaker |
| speaker |
| aica |
| aicartc |
| 93c46_16 |
| mie |
| z80 |
| mie_jvs |
| jvs13551 |
| tmp90ph44 |
| 93c46_8 |
| x76f100 |
| m3comm |
| m68000 |
| ram |
| nvram |
| segadimm |
| sh4le |
| pci_root |
| sega315_6154 |
| ide_gdrom |
| idectrl32bm |
| ata_slot |
| gdrom |
| gdrom_image |
| cdda |
| ata_slot |
| pic16c622 |
| 24c01 |
| 24c01 |
| 93c46_8 |
|
dipswitch
| name | tag | mask |
| Monitor | MIE.5 | 1 |
| Unknown | MIE.5 | 2 |
| Unknown | MIE.5 | 4 |
| Unknown | MIE.5 | 8 |
|
disk
| name | merge | sha1 | region | index | writable | status | optional |
| gdl-0023a | | 1bd2594ca5be9423aad1a848f14d8891c0b2806a | gdrom | 0 | no | good | no |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 640 | 480 | 61.702586 | 26917136 | 820 | 0 | 640 | 532 | 0 | 480 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| graphics | imperfect | |
| sound | imperfect | |
|
input
| players | coins | service | tilt |
| 2 | 2 | yes | yes |
|
port
| tag |
| :837_13551:COINS |
| :A0 |
| :A1 |
| :A2 |
| :A3 |
| :A4 |
| :A5 |
| :A6 |
| :A7 |
| :MIE.3 |
| :MIE.5 |
| :P1 |
| :P2 |
| :TILT |
| :powervr2:PVR_DEBUG |
| :rom_board:DEBUG_ONLY |
|
sound
|