1.4 System Description: 600/700 Models
Figure 4 is a functional block diagram of the DEC 3000 AXP 600/700 models.
Figure 4 DEC 3000 AXP 600/700 Models: Functional Block Diagram
System Card Module
I/O Module
Non−Volatile
Time of Year
Serial Lines
Comm/Printer
ISDN
Audio In/Out
Ethernet
Boot ROM
CPU
CACHE
Scatter/
Gather
Map
ADDR
ASIC
Memory
ASICs (4)
DATA
Interface ASIC
TURBOchannel
156
312
19
15
28
39
TC
Option
Slots
TCDS
ASIC
IOCTL
ASIC
33
MR−0134−93RAGS
SCSI
SCSI
Numbers along communication lines indicate their bus width.
Introduction to the DEC 3000 Models 300/400/500/600/700/800/900 AXP 1–13
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