Motorola CPX8000 User Manual
1-4
Computer Group Literature Center Web Site
System Architecture
1
CPX8216T (H.110)
The CPX8216T H.110 system consists of two 8-slot subsystems, or
domains, each with one slot for the host processor, one slot for the front-
loaded HSC, and six slots for nonhost CompactPCI boards.
domains, each with one slot for the host processor, one slot for the front-
loaded HSC, and six slots for nonhost CompactPCI boards.
provides a diagram of this configuration.
Figure 1-3. CPX8216T H.110 System Layout
Bus Access and Control
In the fully redundant configuration, the CPU in the left system slot, CPU
A, is associated with the HSC in the right HSC slot, HSC A (note that HSC
A actually sits on the Domain B bus). There is a local connection between
each CPU-HSC pair that allows the CPU in one domain to control the other
domain through its HSC. This architecture is illustrated in the following
figure.
A, is associated with the HSC in the right HSC slot, HSC A (note that HSC
A actually sits on the Domain B bus). There is a local connection between
each CPU-HSC pair that allows the CPU in one domain to control the other
domain through its HSC. This architecture is illustrated in the following
figure.
1
2
3
4
5
6
7
9
11
12
13
14
15
16
Segment A
I/O Slots
Segment B
I/O Slots
Front Card Locations
Rear Card Locations
Segment B
HSC
Segment A
HSC
Segment B
Transition Slots
Segment B
CPU Transition Module
Compact PCI
Segment A
Compact PCI Bus
Segment B
Segment A
CPU Transition Module
Segment B
Transition Slots
8
10
CPU
A
CPU
B