Hose Numbering Scheme For Kftia And Kftha - Compaq AlphaServer GS60 Operation Manual

On power-up, the console displays the self-test results. (Chapter 6 describes the
system self-test in detail.) The AlphaServer 8400 system shown in Example 4-1 has
one dual-CPU module in node (slot) 0 of the TLSB card cage, one 256-megabyte
memory module in slot 1, and two I/O adapters, located in slots 7 and 8. The I/O
adapter in slot 7
The KFTIA adapter's internal PCI is indicated by C0
connector, C1 , is connected to a Futurebus+ PIU. The internal PCI, C0, of the
KFTIA module has devices in "slots" 0 through 7, excluding slot 3 which is empty.
The KFTIA hose (C1) is connected to a Futurebus+ PIU, which has a DWLAA in slot
5.
As shown in Example 4-1, the KFTHA adapter has two of its four connectors used.
The first hose, C4
and C6 , are not used. The fourth hose, C7
XMI PIU, connected to C4 of the KFTHA, has modules installed in slots 1, 3, 8, and E
(14) and the PCI PIU, connected to C7 of the KFTHA, has modules installed in slots 0,
7, 8, and A (10).
Figure 4-3 shows the connector numbering scheme for KFTIA and KFTHA modules.
Each slot has four connector numbers associated with it, as shown. A KFTIA's
internal PCI bus will take the topmost number for a given slot, and its hose connector
will take the next number. The bottom two numbers are associated with the slot, even
though nothing will ever occupy them on a KFTIA. The KFTHA has four hose
connectors, numbered in increasing order from top to bottom.
Figure 4-3 Hose Numbering Scheme for KFTIA and KFTHA
C0
C4 C8
C3
C7 C11
8
7 6
is a KFTHA and in slot 8
, is connected to an XMI PIU. The second and third hoses, C5
Centerplane
TLSB node
5 4
BX-0164-94
, a KFTIA.
. The KFTIA's external hose
, is connected to a PCI PIU. The
I/O Subsystems 4-7