IRIS Indigo R4400 - mame (0281) machine

MAME: 0281 - Released: 2025-09-24T18:40:45 - Machines: 49006 - rom: 365545 - disk: 1378

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
indigo_r4400	sgi/ip20.cpp		no	no	no	yes	IRIS Indigo R4400	1991	Silicon Graphics

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

rom

name	size	crc	sha1	region	status	optional	bios
ip20prom.070-8116-005.bin	524288	1875b645	52f5d7baea3d1bc720eb2164104c177e23504345	prom	good	no	405g-rev-b
ip20prom.070-8116-004.bin	524288	940d960e	596aba530b53a147985ff3f6f853471ce48c866c	prom	good	no	405d-rev-a
nvram.bin	256	b8367798	61af4c9dba69e9f0552c10770f16044421730b6d	nvram	good	no

chip

type	tag	name	clock
cpu	cpu	MIPS R4400	75000000
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

device_ref

name
r4400
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

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

sound

channels
1

feature

type	status	overall
graphics	imperfect
sound	unemulated

device, instance

type	tag	interface	fixed_image	mandatory	name	briefname
harddisk	scsi:1:harddisk:image	scsi_hdd,hdd			harddisk	hard
cdrom	scsi:4:cdrom:image	cdrom			cdrom	cdrm

device, extension

type	tag	interface	fixed_image	mandatory	extension_names
harddisk	scsi:1:harddisk:image	scsi_hdd,hdd			chd, hd, hdv, 2mg, hdi
cdrom	scsi:4:cdrom:image	cdrom			chd, cue, toc, nrg, gdi, iso, cdr

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
mouse		3		no	0	61440	100
keyboard		101		no

port, analog

port_tag	analog_masks
: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	4095
:mouse_port:mouse:Y	4095

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
scsi:1	harddisk	scsi_harddisk	yes
scsi:1	cdrom	scsi_cdrom_sgi	no
scsi:2	harddisk	scsi_harddisk	no
scsi:2	cdrom	scsi_cdrom_sgi	no
scsi:3	harddisk	scsi_harddisk	no
scsi:3	cdrom	scsi_cdrom_sgi	no
scsi:4	harddisk	scsi_harddisk	no
scsi:4	cdrom	scsi_cdrom_sgi	yes
scsi:5	harddisk	scsi_harddisk	no
scsi:5	cdrom	scsi_cdrom_sgi	no
scsi:6	harddisk	scsi_harddisk	no
scsi:6	cdrom	scsi_cdrom_sgi	no
scsi:7	harddisk	scsi_harddisk	no
scsi:7	cdrom	scsi_cdrom_sgi	no
rs232a	terminal	serial_terminal	no
rs232a	sunkbd	sunkbd_adaptor	no
rs232a	dec_loopback	dec_rs232_loopback	no
rs232a	ie15	ie15_terminal	no
rs232a	null_modem	null_modem	no
rs232a	keyboard	serial_keyboard	no
rs232a	patch	rs232_patch_box	no
rs232a	swtpc8212	swtpc8212_terminal	no
rs232a	printer	serial_printer	no
rs232a	scorpion	scorpion_ic	no
rs232a	loopback	rs232_loopback	no
rs232a	mockingboard	mockingboardd	no
rs232a	msystems_mouse	rs232_mouse_hle_msystems	no
rs232a	nss_tvi	nss_tvinterface	no
rs232a	rs232_sync_io	rs232_sync_io	no
rs232a	pty	pseudo_terminal	no
rs232a	votraxtnt	serial_votraxtnt	no
rs232a	rs_printer	rs_serial_printer	no
rs232b	terminal	serial_terminal	no
rs232b	sunkbd	sunkbd_adaptor	no
rs232b	dec_loopback	dec_rs232_loopback	no
rs232b	ie15	ie15_terminal	no
rs232b	null_modem	null_modem	no
rs232b	keyboard	serial_keyboard	no
rs232b	patch	rs232_patch_box	no
rs232b	swtpc8212	swtpc8212_terminal	no
rs232b	printer	serial_printer	no
rs232b	scorpion	scorpion_ic	no
rs232b	loopback	rs232_loopback	no
rs232b	mockingboard	mockingboardd	no
rs232b	msystems_mouse	rs232_mouse_hle_msystems	no
rs232b	nss_tvi	nss_tvinterface	no
rs232b	rs232_sync_io	rs232_sync_io	no
rs232b	pty	pseudo_terminal	no
rs232b	votraxtnt	serial_votraxtnt	no
rs232b	rs_printer	rs_serial_printer	no

configuration

RAM bank A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
RAM bank A	mc:SIMMS	15	VALID	1	eq	1

setting

name	value	default
Empty	0	no
4x1M	1	no
4x2M	10	no
4x4M	3	yes
4x8M	12	no
4x16M	5	no
4x32M	14	no

RAM bank B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
RAM bank B	mc:SIMMS	240	VALID	2	eq	2

setting

name	value	default
Empty	0	yes
4x1M	16	no
4x2M	160	no
4x4M	48	no
4x8M	192	no
4x16M	80	no
4x32M	224	no

RAM bank C

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
RAM bank C	mc:SIMMS	3840	VALID	4	eq	4

setting

name	value	default
Empty	0	yes
4x1M	256	no
4x2M	2560	no
4x4M	768	no
4x8M	3072	no
4x16M	1280	no
4x32M	3584	no

RAM bank D

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
RAM bank D	mc:SIMMS	61440	VALID	8	eq	8

setting

name	value	default
Empty	0	yes
4x1M	4096	no
4x2M	40960	no
4x4M	12288	no
4x8M	49152	no
4x16M	20480	no
4x32M	57344	no

Valid Banks

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Valid Banks	mc:VALID	15

dipswitch

Layout

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Layout	keyboard_port:keyboard:col.f	255

value

name	value	default
us	0	yes
de	1	no
fr	2	no
it	3	no
dk	4	no
sp	5	no
nw	6	no
sw	7	no
sf	8	no
uk	9	no
be	10	no
sg	11	no
nl	12	no
fn	13	no
po	14	no
gr	15	no

name	value	default
us	0	yes
de	1	no
fr	2	no
it	3	no
dk	4	no
sp	5	no
nw	6	no
sw	7	no
sf	8	no
uk	9	no
be	10	no
sg	11	no
nl	12	no
fn	13	no
po	14	no
gr	15	no

name	value	default
us	0	yes
de	1	no
fr	2	no
it	3	no
dk	4	no
sp	5	no
nw	6	no
sw	7	no
sf	8	no
uk	9	no
be	10	no
sg	11	no
nl	12	no
fn	13	no
po	14	no
gr	15	no

name	value	default
us	0	yes
de	1	no
fr	2	no
it	3	no
dk	4	no
sp	5	no
nw	6	no
sw	7	no
sf	8	no
uk	9	no
be	10	no
sg	11	no
nl	12	no
fn	13	no
po	14	no
gr	15	no