Hp Integrated Opengl Interface Board - HP Vectra XW Familiarization Manual

AccelPRO
installed on the
HP Vectra XW 6/xxx
and
HP Vectra XW 6/xxx
Series U1
AccelEclipse
installed on the
HP Vectra XW 6/xxx
Series W1

HP Integrated OpenGL Interface Board

OpenGL is a graphics language for describing three-dimensional objects.
The HP Integrated OpenGL Interface board has a processor that executes
OpenGL 3D graphics instructions autonomously of the main processor.
3DLabs
RAMDAC
Glint 500 TX
Avance Logic
VGA
H7
VRAM -frame buffer- memory
*
chips on front and back
make total of 8MB
All jumper settings
are factory-set to the
default setting, and must
NOT be changed.
* Neither the frame buffer nor the local buffer can be upgraded
• The graphics controllers cannot be upgraded or reconfigured by the user,
or by HP personnel.
• Changes to the configuration are not supported. Make sure that the
jumpers and daughter board are configured as set by the manufacturer.
H0 H4 H6
...
... ...
3DLabs
BIOS
Delta
Function
H0 EPROM Address
H1 Local Buffer Visible Region
H2 Frame Buffer Visible Region
H3 Local Buffer Width
H4 Local Buffer Width
H5 Local Buffer visible Region
H6 Local Buffer visible Region
H7 on-board VGA enable/disable
PCI bus connector
Cooling fan
Daughter board
HP Integrated OpenGL Interface Board
H3 H5 H1
... ......
...
DRAM -local buffer- memory
H2
*
chips on and under daughter board
make total of 8MB
Default Setting
1-2
1-2
2-3 (8 MB)
2-3 (8 MB)
2-3 (8 MB)
2-3
2-3
1-2 (enable)
3