| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| indigo_r4000 | sgi/ip20.cpp | | no | no | no | yes | IRIS Indigo R4000 | 1992 | Silicon Graphics | | | Computer / Business - Terminal |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| ip20prom.070-8116-005.bin | 524288 | 1875b645 | 52f5d7baea3d1bc720eb2164104c177e23504345 | prom | 0 | good | no | | 405g-rev-b |
| ip20prom.070-8116-004.bin | 524288 | 940d960e | 596aba530b53a147985ff3f6f853471ce48c866c | prom | 0 | good | no | | 405d-rev-a |
| nvram.bin | 256 | b8367798 | 61af4c9dba69e9f0552c10770f16044421730b6d | nvram | 0 | good | no | | |
|
biosset
| name | description | default |
| 405g-rev-b | SGI Version 4.0.5G Rev B IP20, Nov 10, 1992 | no |
| 405d-rev-a | SGI Version 4.0.5D Rev A IP20, Aug 19, 1992 | no |
|
chip
| type | tag | name | clock |
| cpu | cpu | MIPS R4000 | 50000000 |
| cpu | keyboard_port:keyboard:mcu | Intel 8031 | 11059200 |
| cpu | dsp | Motorola DSP56001 | 20000000 |
| audio | scsi:4:cdrom:cdda | CD/DA | 44100 |
| audio | keyboard_port:keyboard:speaker | Speaker | |
| audio | keyboard_port:keyboard:beeper | Beep | 480 |
|
configuration
| name | tag | mask |
| RAM bank A | mc:SIMMS | 15 |
| RAM bank B | mc:SIMMS | 240 |
| RAM bank C | mc:SIMMS | 3840 |
| RAM bank D | mc:SIMMS | 61440 |
| Valid Banks | mc:VALID | 15 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| mouse | | 3 | | no | 0 | 61440 | 100 | | | | |
| keyboard | | 101 | | no | | | | | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| harddisk | scsi:1:harddisk:image | scsi_hdd,hdd | | |
| cdrom | scsi:4:cdrom:image | cdrom | | |
|
device_ref
| name |
| r4000 |
| 93c56_16 |
| sgi_mc |
| hpc1 |
| sgi_int2 |
| pit8254 |
| pit_counter |
| pit_counter |
| pit_counter |
| ipt_merge_any_hi |
| ipt_merge_any_hi |
| 93c56_16 |
| dp8572a |
| nscsi_bus |
| nscsi_connector |
| wd33c93a |
| nscsi_connector |
| scsi_harddisk |
| harddisk_image |
| nscsi_connector |
| nscsi_connector |
| nscsi_connector |
| scsi_cdrom_sgi |
| cdrom_image |
| cdda |
| nscsi_connector |
| nscsi_connector |
| nscsi_connector |
| seeq8003 |
| ipt_merge_any_hi |
| scc85c30 |
| z80scc_channel |
| z80scc_channel |
| sgi_kbd_port |
| sgi_kbd |
| speaker |
| beep |
| i8031 |
| rs232 |
| rs232_mouse_hle_sgi |
| scc85c30 |
| z80scc_channel |
| z80scc_channel |
| rs232 |
| rs232 |
| scc85c30 |
| z80scc_channel |
| z80scc_channel |
| dsp56001 |
| sgi_lg1 |
| sgi_vc1 |
| bt479 |
| screen |
|
dipswitch
| name | tag | mask |
| Layout | keyboard_port:keyboard:col.f | 255 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| gfx: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 | good | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| graphics | imperfect | |
| sound | unemulated | |
|
input
| players | coins | service | tilt |
| 1 | | no | no |
|
port
| tag |
| :keyboard_port:keyboard:col.0 |
| :keyboard_port:keyboard:col.1 |
| :keyboard_port:keyboard:col.2 |
| :keyboard_port:keyboard:col.3 |
| :keyboard_port:keyboard:col.4 |
| :keyboard_port:keyboard:col.5 |
| :keyboard_port:keyboard:col.6 |
| :keyboard_port:keyboard:col.7 |
| :keyboard_port:keyboard:col.8 |
| :keyboard_port:keyboard:col.9 |
| :keyboard_port:keyboard:col.a |
| :keyboard_port:keyboard:col.b |
| :keyboard_port:keyboard:col.c |
| :keyboard_port:keyboard:col.d |
| :keyboard_port:keyboard:col.e |
| :keyboard_port:keyboard:col.f |
| :mc:SIMMS |
| :mc:VALID |
| :mouse_port:mouse:BTN |
| :mouse_port:mouse:X |
| :mouse_port:mouse:Y |
|
slot
| name |
| scsi:1 |
| scsi:2 |
| scsi:3 |
| scsi:4 |
| scsi:5 |
| scsi:6 |
| scsi:7 |
| rs232a |
| rs232b |
|
sound
|