IBM 6H0, Service Manual

Page: 23 / 561

Data Flow with One-Way Processor
L2
Processor Card (1 way only)
6XX
Bus 0
P
Memory Card
(1 only is optional)
Memory Card
(1 only is optional)
SMI BUS 0, 1
SMI
SMI
SMI
SMI
SMI
SMI
SMI BUS 2, 3
64-bit
PCI Bus 2 64-bit
PCI Bus 2
RIO
(2)
PCI Host Bridge
Memory
Controller
Memory
Controller
64-bit
PCI Bus 1 64-bit
PCI Bus 1
32-bit PCI Bus 0
PCI to PCI
Bridge 3 PCI to PCI
Bridge 3
5V 5V
PCI to PCI
Bridge 2 PCI to PCI
Bridge 2
5V 5V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
3.3
V
PCI to PCI
Bridge 1 PCI to PCI
Bridge 1
Converged Support
Processor
Converged Support
Processor
S
L
O
T
2 S
L
O
T
2
S
L
O
T
1 S
L
O
T
1
S
L
O
T
6 S
L
O
T
6
S
L
O
T
3 S
L
O
T
3
S
L
O
T
7 S
L
O
T
7
S
L
O
T
13
S
L
O
T
13
S
L
O
T
14
S
L
O
T
14
S
L
O
T
10
S
L
O
T
10
S
L
O
T
4 S
L
O
T
4
S
L
O
T
5 S
L
O
T
5
S
L
O
T
8 S
L
O
T
8
S
L
O
T
9 S
L
O
T
9
S
L
O
T
11
S
L
O
T
11
S
L
O
T
12
S
L
O
T
12
SCSI
10/100
E’net
10/100
E’net
256 MB - 16 GB
Chapter 1. Reference Information
3