User guide

13
Issued June 20, 2007
M5000 Series: User Guide
Switches and Jumper Settings
Default Jumper and Switch Settings
The factory settings of the jumpers and switches are shown in Table 2-1:
DIP Switch Settings
PCI-X to PCI-X Bridges
• The PCIX-to-PCIX Bridge #1 is located between the processor subsystem and the rest of the
board. It is configured using the switch SW2.
• The PCIX-to-PCIX Bridge #2 is located between the two PMC subsystems. It is configured
using the switch SW9.
• The PCIX-to-PCIX Bridge #3 is located between the second PMC subsystem and the Extension
subsystem. It is configured using the switch SW8.
TABLE 2-1. Default Jumper and Switch settings
Jumper/switch Position Description
JP1 Inserted on left side on R
models. Removed on
others
PCI to RACEway Bridge Reset Configuration
JP2 Removed ECO SPROM Write Protection
JP3 Removed Processor Boot SPROM Download
SW1 All OFF PMC#2 PCI-X Capability Selection
SW2 All ON PCI-X to PCI-X Bridge Configuration
SW3 1: ON
2, 3, 4: OFF
PCI to VME Bridge Configuration
SW4 All OFF PMC#1 PCI-X Capability Selection
SW5 All OFF PCI-to-VME Bridge Configuration
SW6 All OFF PMC#1 Monarch Selection & Processor SDRAM
ECC Enable/Disable
SW7 1: OFF
2: ON
PCI-to-RACEway Bridge Configuration
SW8 All ON PCI-X to PCI-X Bridge Configuration
SW9 All ON PCI-X to PCI-X Bridge Configuration
SW10 1, 5, 6: ON
2, 3, 4: OFF
Processor Subsystem Configuration
SW11 1: ON
2: OFF
PCI to VME Bridge Configuration