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PRIMEQUEST 2000 Series Design Guide
SB#0
SB#1
SB#2
SB#3
IOU#0
IOU#1
IOU#2
IOU#3
SB#0
SB#1
SB#2
SB#3
IOU#0
IOU#1
IOU#2
IOU#3
3.2.3 Switching Reserved SB Rules (3/5)
When Multiple Reserved SBs Are Set for a Partition
When there are Reserved SBs that do not belong to any partition, the Reserved
SB with the highest SB number is used first.
R
H
H
[Example] Multiple SBs (SB#2 and SB#3) are Set as Reserved SBs for Partition#0.
(If SB#1 Fails)
R
Partition#1
Partition#0
Partition#1
Partition#0
R
: Reserved SB
H
: Home SB
R
R
R
R
H
H
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