Siemens TX150 S6 Slot/device Property Interrupt signal, Assignment of the PCI interrupts

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Features

PCI bus

PCI and PCI-X buses use four lines named INTA to INTD, typically connected to all devices on the bus in order to periodically balance interrupt load. An interrupt signal may thereby be used simultaneously by multiple devices (interrupt sharing).

PCI Express devices send their interrupts through messages. This avoids restrictions in wiring.

The following interrupt signals are used in the system:

Slot/device

Property

Interrupt signal

 

 

 

VGA

iRMC graphic

Int B

 

 

 

LAN

BCM5755T

Int A

 

 

 

Slot 6

PCIe x8

Int A, B, C, D

 

 

 

Slot 5

PCIe x8

Int A, B, C, D

 

 

 

Slot 4

PCIe x4

Int A, B, C, D

 

 

 

Slot 3

PCI (33 MHz)

Int C, D, F, G

 

 

 

Slot 2

PCI (33 MHz)

Int F, G, C, D

 

 

 

Slot 1

PCI (33 MHz)

Int G, F, D, C

 

 

 

Assignment of the PCI interrupts

If you select Auto in the BIOS setup, the interrupts are assigned automatically and no further settings are required.

D2559 (TX150 S6)

Technical Manual

19

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Contents System Board D2559 for TX150 S6 Certified documentation according to DIN EN ISO Comments… Suggestions… Corrections…Contents Page Notational conventions IntroductionPage Important notes Batteries ESD label CE Certificate CE CertificateImportant notes Environmental ProtectionEnvironmentally friendly product design and development Returning, recycling and disposal Environmental ProtectionOverview FeaturesPCI slots Internal connectorsBios features OverviewTPM option FeaturesCSS Customer Self Service Form factor, slot compatibility listModule population Main memoryMode PCI, PCI Express interrupts PCI busPCI bus PCI slot 32bit Frequency Description MHzAssignment of the PCI interrupts Slot/device Property Interrupt signalScreen resolution Max. color depth Max. frequency Screen resolutionTemperature / system monitoring Screen resolutionVoltage monitoring Fan monitoringFan control Sensor monitoringLEDs LEDsLED Indicator MeaningInterfaces and connectors Interfaces and connectorsRAID key = USBLAN connector system LAN controller LAN connectorsLAN connector service LAN controller Skipping the password query jumper PWD Skip Settings with jumpersSettings with jumpers Recovering system Bios jumper RcvrReplacing the lithium battery Replacing the lithium batteryPage Abbreviations Abbreviations IRMC PWM WfM