Personal IRIS 4D/20

Game Information

manufacturer	Silicon Graphics
year	1988
genre	N/A
downloads	0

Screenshots

Download Details

split set	pi4d20.zip 378.69k
bios/device	sgi_kbd.zip 1.20k
merged set	pi4d20.7z 223.67k
standalone set	pi4d20.7z 224.67k

Game Details

Computer published 37 years ago:

Personal Iris [Model 4D/20] (c) 1988 Silicon Graphics, Inc.

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=228819&o=2

Driver Details

source	sgi/ip6.cpp
status	preliminary
emulation	good
savestate	unsupported
graphics	imperfect
sound	unemulated

Screen Details

display	gfx:screen
type	raster
orientation	horizontal
width	1280px
height	1024px
refresh	60mhz

Input Details

player	N/A
type	mouse
buttons	3
directions	N/A

player	N/A
type	keyboard
buttons	101
directions	N/A

Chipset Details

name	MIPS R3000
clock	11.92mhz

name	Intel 8031
clock	10.55mhz

name	SGI Geometry Engine 5
clock	9.54mhz

name	CD/DA
clock	43.07khz

name	Speaker
clock	N/A

name	Beep
clock	480.00bhz

ROM Details

name	size	crc
070_8000_007_boot_0.h1c5	64.00k	e448b865
070_8000_007_boot_1.h1d2	64.00k	59fda717
070_8000_007_boot_2.h1d9	64.00k	569146ad
070_8000_007_boot_3.h1e6	64.00k	682977c3
070_8000_005_boot_0.h1c5	64.00k	c7a182de
070_8000_005_boot_1.h1d2	64.00k	4b1395f5
070_8000_005_boot_2.h1d9	64.00k	e0a55120
070_8000_005_boot_3.h1e6	64.00k	11536526
070_8000_003_boot_0.h1c5	64.00k	32cdcdc5
070_8000_003_boot_1.h1d2	64.00k	4b3a02ee
070_8000_003_boot_2.h1d9	64.00k	3d80d19c
070_8000_003_boot_3.h1e6	64.00k	48b9322c