Switches And Jumpers; Switch Summary - Intel IQ80219 Board Manual

Intel® IQ80219 General Purpose PCI Processor Evaluation Platform
Hardware Reference Section
3.10

Switches and Jumpers

3.10.1

Switch Summary

Table 24.

Switch Summary

Switch
S7E1-1
S7E1-2
S7E1-3
S7E1-4
S7E1-5
S7E1-6
S7E1-7
S7E1-8
S8E1-1
S8E1-2
S8E1-3
S8E1-4
S8E1-5
S8E1-6
S8E1-7
S8E1-8
S8E2-1
S8E2-2
S8E2-3
S8E2-4
S9E1-1
S9E1-2
S9E1-3
S9E1-4
S1D1-1
S1D1-2
S1D1-3
S1D1-4
S4D1-1
S4D1-2
S4D1-3
S4D1-4
S1H2
a. Use opposite settings when using an 80300-BP Backplane from Cyclone Micro Systems or most other PCI-X backplanes
(switches S7E1-3, S8E1-7, S4D1-1, 2, 3, 4).
b. On FAB C boards S8E2-3 is not a spare and it must be turned on.
c. Switches S4D1-1 and 2 have to always be opposite of each other.
d. Switches S4D1-3 and 4 have to always be opposite of each other.
52
Association
- Spare
IOP RST_MODE: Sets IOP Reset-Mode operation
IOP RETRY: Sets IOP RETRY-Mode operation
SPCI-X Bus IDSEL_EN_PCIX1: Enables GPIO IDSEL control for the PCI-X slot
SPCI-X Bus IDSEL_EN_GBE: Enables GPIO IDSEL control for GBE NIC
SPCI-X Clock Set SPCI-X clock configuration
SPCI-X Clock Enables SPCI-X clock circuit enable
- Spare
SPCI-X Bus QSWITCHEN: Quick-Switch to make GbE NIC visible on the SPCI-X bus
PCI-X Bridge S_INT_ARB_EN: Internal bridge arbiter operation
PCI-X Bridge S_SEL100: SPCI-X max operation frequency indictor
PCI-X Bridge S_DRVR_MODE: Driver impedance selection for SPCI-X bus
PCI-X Bridge P_DRVR_MODE: Driver impedance selection for PPCI-X bus
PCI-X Bridge IDSEL_REROUTE_EN: Sets the value of SPCI-X private dev mask
PCI-X Bridge OPAQUE-EN: controls OPAQUE memory register
SPCI-X Bus PCIXCAP: Force PCI-X capability for SPCI-X Bus
- Spare
SPCI-X Bus M66EN: Forces the PCI 66 or 33 operation for SPCI-X Bus
PCI-X Bridge PCIXCAP: Set Primary PCI-X capability for the bridge
- Spare
PCI-X Bridge M66EN: Forces the PCI 66 or 33 operation for the primary side
DDR Memory SPD EEPROM: Configure serial EEPROM Address Range
- Spare
SPCI-X Bus Selects Private/Public IDSEL routing for PCI-X expansion slot
SPCI-X Bus Selects Private/Public IDSEL routing for GBE NIC
Board Reset Push-Button Reset – for debug use
Description
Factory
Default
Off
Off
a
Off
Off
Off
Off
On
Off
Off
On
On
Off
On
On
a
Off
Off
Off
On
b
Off
Off
Off
Off
On
Off
Off
Off
Off
Off
a, c
On
a, c
Off
a, d
On
a, d
Off
Bounce
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