HP AlphaServer TS15, Руководство пользователя

Страница: 114 / 252

4.13 PCI Configuration and Installation
The AlphaServer TS15 PCI slots are all rated at 3.3 volts, and are normally
automatically configured when you boot the system after installing the option.
When installing PCI option modules, you do not normally need to perform any
configuration procedures; the system configures PCI modules automatically. But because
some PCI option modules require and provide their own configuration utility CDs, refer to
the option documentation.
4.13.1 PCI Configuration
PCI slot 1 is the bottom slot on a rackmounted system. See Section 1.8 for a view of PCI
slot numbering.
In general, PCI modules are designed for either 5.0 volts or 3.3 volts, or are universal in
design and can plug into either 3.3 volt or 5.0 volt slots. The
AlphaServer TS15 system
provides only 3.3 volt slots.
At the time of manufacture, the PCI option modules are installed starting with slot 1, then 2,
3, and 4, depending on the customer's configuration. For consistency and ease of
maintenance, HP recommends that you install modules in the same sequence.
Some PCI options require drivers to be installed and configured. These options come with a
CD-ROM. Refer to the installation document that came with the option and follow the
manufacturer's instructions.
There is no direct correspondence between the physical numbers of the slots on the PCI riser
and the logical slot identification reported with the SRM console
show config command
(described in Chapter 2). Table 4-2 maps the physical slot numbers to the SRM logical ID
numbers for the I/O connectors.
Table 4-2 Comparison of Physical and Logical Slot Numbering
Physical Slot
Number
Hose
Number
Logical Slot
ID
Ratings
4 2 10 33 MHz, 3.3 v
3 2 9 33 MHz, 3.3 v
2 2 8 66/33 MHz, 3.3 v
1 2 7 66/33 MHz, 3.3 v
4-28 hp AlphaServer TS15 Owner's Guide