Pci Bus Description For Smp Nodes - IBM RS/6000 SP Handbook

Descriptions of PCI bus group numbering, bus type, slot width and slot speed for
POWER3 and 332 MHz SMP nodes are shown in Table B-1.
Table B-1 PCI bus description for SMP nodes
Node type Bus
group
375 MHz 0
POWER3 0
and POWER3 1
High
SP Expansion I/O 0-3
375 MHz 1
POWER3
and POWER3 2
Wide
3
375 MHz 1
POWER3
and POWER3
Thin
332 MHz Wide 1
2
3
332 MHz Thin 1
Notes:
1. Slot I1 through I3 (I/O side) are 64-bit slots; slot I4 is a 32-bit slot.
Bus type Slot
numbers
Primary I1
Primary I2 and I3
Primary I4 and I5
Primary I1 to I8
Primary I2 and I3
(CPU side)
Primary I1 to I4
(I/O side)
Primary I5 to I8
(I/O side)
Primary I2 and I3
Primary I2 and I3
(CPU side)
Primary I1 to I4
(I/O side)
Secondar I5 to I8
y (I/O side)
Primary I2 and I3
Appendix B. Hardware
Slot Slot
width speed
32-bit 33 MHz
64-bit 33 MHz
64-bit 33 Mhz
64-bit 33 MHz
32-bit 33 MHz
64-bit 33 MHz
64-bit 33 Mhz
32-bit 33 MHz
32-bit 33 Mhz
See Note 33 Mhz
1
33 MHz
32-bit
32-bit 33 MHz
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