Specifications

CIimsOn Field Service Handbook for SGI
GraphicHeality Engine
The Reality Engine (RE) graphics subsystem is a three-board subsystem configured
with
the following boards:
GE8 Geometry Engine
RM4 Raster manager
DGZ Display generator
Commek
1. Reality Engine subsystems can be configured with one, two, or four RM4 raster
manager boards.
.
2. The last RM4 raster manager in the graphics subsystem must be a terminated
RM4
board, called an RM4T (FRU# 030-2360-001).
3. A DI1 edge connector connects the DG2 to RM4 board(s).
Reality Engine Graphics-Slot Assignments
The following table contains slot assignments for the Reality Engine graphics
subsystem for
Crimson systems:
Slot Graphics buad
9 GE8
10 DG2
11 Fourth RM4 (use RM4T)
12 Third RM4
13 Second RM4
14 First RM4
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