user manual

CPX8216
http://www.motorola.com/computer/literature 1-3
1
Figure 1-2. CPX8216 Standard System Layout
Each of the two independent I/O domains has its own system processor
slot. Each system processor has direct access to its local bus through an
onboard PCI-to-PCI (P2P) bridge. Each domain is also capable of
supporting a Hot Swap Controller (HSC) module that contains its own P2P
bridge. Thus, in a fully redundant configuration, there are two bridges that
have access to each of the I/O buses—one associated with the CPU and one
with the HSC. Only one of the bridges may be active at a time, however.
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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