| 
 
			
				
					| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId |  
					| xtrial | konami/viper.cpp |  | no | no | no | yes | Xtrial Racing (ver JAB) | 2002 | Konami |  | kviper | Driving / Race (chase view) |  
 | 
		| rom
			
				
					| name | size | crc | sha1 | region | offset | status | optional | merge | bios |  
					| 941b01.u25 | 262144 | 233e5159 | 66ff268d5bf78fbfa48cdc3e1b08f8956cfd6cfb | user1 | 0 | good | no | 941b01.u25 | bios0 |  
					| 941a01.u25 | 262144 | df6f88d6 | 2bc10e4fbec36573aa8b6878492d37665f074d87 | user1 | 0 | good | no | 941a01.u25 | bios1 |  
					| ds2430.u3 | 40 | f1511505 | ed7cd9b2763b3e377df9663943160f9871f65105 | ds2430 | 0 | baddump | no | ds2430.u3 |  |  
					| b4xjab_nvram.u39 | 8192 | 33708a93 | 715968e3c9c15edf628fa6ac655dc0864e336c6c | m48t58 | 0 | good | no |  |  |  
 | 
		| biosset
			
				
					| name | description | default |  
					| bios0 | GM941B01 (01/15/01) | no |  
					| bios1 | GM941A01 (03/10/00) | no |  
 | 
		| chip
			
				
					| type | tag | name | clock |  
					| cpu | maincpu | IBM PowerPC MPC8240 | 203212800 |  
					| audio | speaker | Speaker |  |  
					| audio | dacl | DMA-driven DAC |  |  
					| audio | dacr | DMA-driven DAC |  |  
 | 
		| control
			
				
					| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |  
					| paddle |  | 2 |  | yes | 0 | 65535 | 50 | 50 |  |  |  |  
					| pedal |  |  |  | yes | 0 | 65535 | 100 | 25 |  |  |  |  
 | 
		| device
			
				
					| type | tag | interface | fixed_image | mandatory |  
					| harddisk | ata:0:hdd:image | ide_hdd,hdd |  |  |  
 | 
		| device_ref
			
				
					| name |  
					| mpc8240 |  
					| ds2430a |  
					| pci_bus_legacy |  
					| ata_interface |  
					| ata_slot |  
					| idehd |  
					| harddisk_image |  
					| ata_slot |  
					| pc16552d |  
					| ns16550 |  
					| ns16550 |  
					| k056230_viper |  
					| voodoo_3 |  
					| screen |  
					| palette |  
					| speaker |  
					| dmadac |  
					| dmadac |  
					| m48t58 |  
					| timer |  
 | 
		| dipswitch
			
				
					| name | tag | mask |  
					| DIP4 | IN2 | 1 |  
					| DIP3 | IN2 | 2 |  
					| Calibrate Controls On Boot | IN2 | 4 |  
					| Memory Card Check On Boot | IN2 | 8 |  
					| 3-5 | IN3 | 32 |  
					| 3-7 | IN3 | 128 |  
					| 4-1 | IN4 | 2 |  
					| 4-2 | IN4 | 4 |  
					| 4-3 | IN4 | 8 |  
					| 4-4 | IN4 | 16 |  
					| 4-5 | IN4 | 32 |  
					| 4-6 | IN4 | 64 |  
					| 4-7 | IN4 | 128 |  
					| 5-0 | IN5 | 1 |  
					| 5-1 | IN5 | 2 |  
					| 5-2 | IN5 | 4 |  
					| 5-3 | IN5 | 8 |  
					| 5-4 | IN5 | 16 |  
					| 5-5 | IN5 | 32 |  
					| 5-6 | IN5 | 64 |  
					| 5-7 | IN5 | 128 |  
 | 
		| disk
			
				
					| name | merge | sha1 | region | index | writable | status | optional |  
					| b4xb02 |  | d8d54f3f16b762bf0187fe29b2f8696015c0a940 | ata:0:hdd | 0 | yes | good | no |  
 | 
		| display
			
				
					| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |  
					| screen | raster | 0 | 1024 | 768 | 60.000000 | 47185920 | 1024 | 0 | 1024 | 768 | 0 | 768 | no |  
 | 
		| driver
			
				
					| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |  
					| preliminary | preliminary | unsupported | no | no | no | no |  |  
 | 
		| input
			
				
					| players | coins | service | tilt |  
					| 1 | 2 | yes | no |  
 | 
		| port
			
				
					| tag |  
					| :AN0 |  
					| :AN1 |  
					| :AN2 |  
					| :AN3 |  
					| :GUN0 |  
					| :GUN1 |  
					| :GUN2 |  
					| :GUN3 |  
					| :IN0 |  
					| :IN1 |  
					| :IN2 |  
					| :IN3 |  
					| :IN4 |  
					| :IN5 |  
					| :IN6 |  
					| :IN7 |  
 | 
		| sound
 |