HP Integrated OpenGL Interface Board

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.

		H0 H4 H6	H3 H5 H1
		...	... ......
		...	... ......
RAMDAC	3DLabs	...
RAMDAC	3DLabs
	Glint 500 TX	...
		...
Avance Logic	3DLabs
VGA	BIOS
	Delta
	...	H2	DRAM -local buffer- memory
H7	...		* chips on and under daughter board
H7			* chips on and under daughter board

make total of 8MB

VRAM -frame buffer- memory
* chips on front and back
* chips on front and back		Function	Default Setting
make total of 8MB	H0	EPROM Address	1-2
	H1	Local Buffer Visible Region	1-2
All jumper settings	H2	Frame Buffer Visible Region	2-3 (8 MB)
	H2	Frame Buffer Visible Region	2-3 (8 MB)
	H3	Local Buffer Width	2-3 (8 MB)
are factory-set to the	H3	Local Buffer Width	2-3 (8 MB)
are factory-set to the	H4	Local Buffer Width	2-3 (8 MB)
default setting, and must	H5	Local Buffer visible Region	2-3
NOT be changed.	H6	Local Buffer visible Region	2-3
	H7	on-board VGA enable/disable	1-2 (enable)

* Neither the frame buffer nor the local buffer can be upgraded

PCI bus connector

Daughterboard	Cooling fan
Daughterboard	connector
	Display
	Daughter board

•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.

HP Vectra XW manual HP Integrated OpenGL Interface Board, H0 H4 H6 H3 H5 H1

HP Integrated OpenGL Interface Board

H0 H4 H6

H3 H5 H1

3DLabs

Glint 500 TX

Delta

NOT be changed.