CHAPTER 2 NDA-24296
Page 40
Revision 1.0
PH-GT09
Gate

PH-GT09

Gate

1. General Function

The PH-GT09 (GT) circuit card provides both the TSW I/O Local bus and the MISC bus interface. The

CPR controls TSW, PLO, DLKC, and MISC via the ISAGT and G T.

Figure 2-9 Location of PH-GT09 (GT) Card in the System
PLO0
PLO1
TDSW03
TDSW I/O
Local Bus
TDSW I/O
Local Bus
TDSW13
TDSW02
TDSW12
TDSW01
TDSW11
TDSW00
DLKC0
MISC
ISAGT
DSP
CPULANI
LANI
GT
TDSW10
CPR #0
To HUB
To HUB
To HUB
To HUB
ISAGT
GT
DLKC1
DSP
CPU
CPR #1
LANI
LANI
EMA
IOC/
MISC
MISC Bus
MISC Bus
MISC Bus