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Hp integrated opengl interface board, Accelpro, Acceleclipse – HP Vectra XW User Manual

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HP Integrated OpenGL Interface Board

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.

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.

BIOS

...

......

...

...

...

...

...

H3 H5 H1

H0 H4 H6

H2

Function

Default Setting

H0

EPROM Address

1-2

H1

Local Buffer Visible Region

1-2

H2

Frame Buffer Visible Region

2-3 (8 MB)

H3

Local Buffer Width

2-3 (8 MB)

H4

Local Buffer Width

2-3 (8 MB)

H5

Local Buffer visible Region

2-3

H6

Local Buffer visible Region

2-3

H7

on-board VGA enable/disable

1-2 (enable)

H7

3DLabs
Glint 500 TX

Avance Logic
VGA

3DLabs
Delta

RAMDAC

All jumper settings
are factory-set to the
default setting, and must
NOT be changed.

VRAM -frame buffer- memory
chips on front and back
make total of 8MB

DRAM -local buffer- memory
chips on and under daughter board
make total of 8MB

*

*

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

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

Da

ug

hte

r b

oa

rd

Daughter board

Cooling fan

PCI bus connector

Dis

pla

y co

nn

ect

or

1book.bk : 1ch01.fb4 Page 3 Friday, May 2, 1997 4:50 PM