SCAN2 INT, SCAN0 Ioapic, PCIIRQ0, Pciirq, Irq | Intel SDS2 instruction

I/O Subsystem

Intel® Server Board SDS2

IOAPIC 0

PCI Cycle

IRQ0

IRQ1

IRQ2

IRQ3

SCAN2

INT

8259 PIC

IRQ4

IRQ0-15

Mapping

IRQ5

IRQ6

IRQ7

IRQ8

IRQ9

IRQ10

IRQ11

IRQ12

			15
PCIIRQ0			PCI Cycle
PCIIRQ1			PCI Cycle
PCIIRQ1
PCIIRQ2
PCIIRQ3	SCAN0	IOAPIC
PCIIRQ4	SCAN0		MASK for
PCIIRQ4	PCIIRQ0-		MASK for
PCIIRQ5	PCIIRQ0-	1	PCIIRQ0-15
PCIIRQ5	PCIIRQ15	1
PCIIRQ6


PCIIRQ7
PCIIRQ8
PCIIRQ9			1
PCIIRQ10			1
PCIIRQ11
PCIIRQ12		PCIIRQ
		PCIIRQ
PCIIRQ16			PCI Cycle	PCIIRQ to
PCIIRQ16				IRQ
PCIIRQ17
PCIIRQ17
PCIIRQ18	SCAN1			MAPPING
PCIIRQ19	SCAN1	IOAPIC
PCIIRQ19	PCIIRQ16-	IOAPIC
PCIIRQ20	PCIIRQ16-	2	MASK for
PCIIRQ21	PCIIRQ31		PCIIRQ16-31
PCIIRQ22
PCIIRQ23
PCIIRQ24
PCIIRQ25			1
PCIIRQ26
PCIIRQ27
PCIIRQ28		PCIIRQ16
		PCIIRQ16

Figure 3. SDS2 Interrupt Routing Diagram (CSB5 Internal)

22	Revision 1.2

Order Number: A85874-002

Image 36

Intel SDS2 SCAN2 INT, SCAN0 Ioapic, PCIIRQ0-15 PCIIRQ15, Pciirq, Irq, SCAN1 Mapping, Ioapic PCIIRQ16, PCIIRQ31

Contents

Intel Server Board SDS2 Revision History Intel Server Board SDS2 RevisionOrder Number A85874-002 Date Revision Modifications Number Iii Intel Server Board SDS2 Disclaimers Table of Contents Intel Server Board SDS2 Table of Contents Revision Order Number A85874-002 Table of Contents Intel Server Board SDS2 101 102106 Revision Vii Order Number A85874-002 124 Viii Revision Order Number A85874-002 Reference Documents IndexGlossary SDS2 Server Board Block Diagram List of Figures Intel Server Board SDS2 List of Tables Intel Server Board SDS2 List of Tables List of Tables Intel Server Board SDS2 Xii Revision Order Number A85874-002 Revision Xiii Order Number A85874-002 This page intentionally left blank Xiv Revision Order Number A85874-002 Introduction Intel Server Board SDS2 Introduction Architecture Architecture Intel Server Board SDS2 Revision Order Number A85874-002 Processor and Chipset ProcessorsProcessor and Chipset Intel Server Board SDS2 SDS2 Intel Pentium III Processor Support Matrix Intel Server Board SDS2 Processor and Chipset SL5XL Memory Configuration Memory SubsystemProcessor Voltage Regulator Module VRM Dimm Pair Memory DimmRow DIMM1A, DIMM1B DIMM2A, DIMM2B DIMM3A, DIMM3B Chipset 2 I2C BusI2C Addresses for Dimm Slots Device Address 1 CNB20HE-SL Champion North Bridge PCI Bus P32-A I/O Subsystem CIOB20 Champion I/O Bridge 3 CSB5 South BridgePCI Bus P64-B I/O Subsystem PCI Bus P64-C I/O Subsystem O Subsystem PCI Subsystem1 32-bit, 33-MHz PCI Subsystem Device IDs Idsel Subsystem Intel Server Board SDS2 P32-A Configuration IDs 2 64-bit, 66-MHz PCI Subsystem1.2 P32-A Arbitration P32-A Arbitration Connections Intel Server Board SDS2 Subsystem P64-B Configuration IDs P64-C Configuration IDs2.2 P64-B Arbitration 2.3 P64-C Arbitration Ultra160 Scsi Video ControllerVideo Modes Zero Channel RAID ZCR Capable PCI Slot Network Interface Controller NIC Intel Server Board SDS2 Subsystem Video Modes NIC Connector and Status LEDs CSB5 South Bridge PCI-to-LPC Bridge, IDE, USBPCI Bus Interface PCI Bus Master IDE Interface Power Management General Purpose Input and Output PinsUSB Interface Compatibility Interrupt Control Pin # Signal Name Description Chipset Support ComponentsSuper I/O General Purpose Input and Output Gpio Serial Ports FloppyKeyboard and Mouse Parallel Port Bios Flash Interrupt RoutingLegacy Interrupt Routing Legacy Interrupt Routing Apic Interrupt Routing Serialized IRQ SupportIRQ Scan for Pciirq Ioapic SCAN2 INTSCAN0 Ioapic PCIIRQ0 Serialized IRQ Interface PCI IRQ Serializer CSB5 Interrupt RoutingSuper I/O Slot Server Management Intel Server Board SDS2 Server Management Server Management Intel Server Board SDS2 Baseboard Pin Signal Name Description Sahalee Baseboard Management ControllerADM1026 Input Definition Temperature Sensors Temperature Sensor Description Resolution AccuracySahalee Input Definition Fault Resilient Booting NFAN6SENSEPNmemalertl Nbmcsecuremode System Reset Control Power-up ResetHard Reset Soft Reset Intel Server Board SDS2 Server Management Ipmb Bus Devices Private I2C Bus 1 DevicesPrivate I2C Bus 2 Devices Private I2C Bus 3 Devices Error Reporting Error Sources and TypesPCI Bus Errors Intel Pentium III Processor Bus Errors AC Link Mode Memory Bus ErrorsAcpi ID LED Setup Utility F2 can change the AC link mode settings Bios System Bios Bios Error Handling Handling and Logging System ErrorsLogging Format Conventions Bios Generated SEL Errors Sensor Sensor Type Number Specific Event Code OffsetPCI Serr PCI Perr PCI Bus Error Intel Pentium III Processor Bus ErrorEvent Request Message Event Data Field Contents SMI Handler Firmware BMC Name Sensor Type Triggers Event Reading Offset BB Vbat Lvds Scsi OEM C7h 01h Temp Tach Fan 48h Fan 04h Threshold 49h Ierr FRB1 FRB2 FRB3 Timestamp Clock Error Messages and Error Codes ASF Progress CodesPost Codes Port-80h Code Definition Standard Bios Post Codes Bios Bios Recovery Bios Post Codes Beeps Reason Post Error Codes and Messages Post Error Messages and CodesCode Error Message Failure Description Cmos Baseboard Management Controller BMC Beep Code Generation BMC Beep CodesReason for Beep Setup Utility Configuration Utilities OverviewSetup Utility Operation Setup Utility Screen Entering Setup Utility Keyboard Command Bar Key Option Description ESC Menu Selection Bar Main Menu Selections Primary Master and Slave IDE Submenu Selections AutoCdrom Processor Settings Submenu Selections Not InstalledStandard Memory Configuration Menu Selections Advanced Menu Selections PCI Configuration Menu Selections On-board Scsi and LAN Submenu SelectionsOn-board VGA Submenu Selections PCI slot Submenu Selections Bios O Device/Peripheral Configuration Submenu Selections 3F8h2F8h EPP Advanced Chipset Controller Submenu Selections PCI Device Submenu SelectionsSecurity Menu Selections Server Menu Selections NormalHours Disable Immediately System Management Submenu SelectionsBMC IRQ IRQ5 IRQ10 Boot Device Priority Selections Boot Priority Device DescriptionConsole Redirection Submenu Selections 9600 Hard Drive Selections Removable Drive SelectionsExit Menu Selections Option Description Flash Update Utility Loading the System BiosCmos Memory Definition Clearing Cmos Recovery Mode Performing Bios RecoveryUser Binary Area Language Area Bios Clock/Voltage Generation and Distribution Clock CPU HE-SL Voltage Supply Power Distribution Board Connector Connections Memory Module Connector Dimm Connector Pin-outIntel Server Board SDS2 Connections Pin Front Back Icmb Connector OEM Ipmb ConnectorScsi Hsbp Ipmb Connector System Management Headers Front Panel Header Front Panel 34-Pin Header Pin-outKEY I2C SDA PCI Slot Connector Bit 5 V PCI Slot Pin-out64-bit 3.3V PCI Slot Pin-out Pin Side B Side a TDO TDI INTA# INTB# INTC# INTD# PRSNT1# RSV PRSNT2# RSVM66EN PAR64 I/O Connectors VGA ConnectorScsi Connector VGA Connector Pin-out NIC Connectors RJ-45 Connector Pin-outSignal Name Connector Contact Number IDE Connector Universal Serial Bus USB ConnectorsIDE 40-pin Connector Pin-out Txdp Rxdp Txdm Rxdm Floppy Connector Pin USB Connection Header 2 x 5 Pin-out Serial Port Connector DB9 Serial Port Pin-out Keyboard and Mouse Connector Parallel PortDB25 Parallel Port Pin-out External Scsi Activity LED Input Signal Connector Miscellaneous HeadersFan Headers Chassis Intrusion Connector Manufacturers and Part Numbers Server Board Connector Manufacturer Part NumbersRear I/O Panel CN Numbers Qty Manufacturer Mfg Functional Description System Configuration Jumpers JumpersJumpers Intel Server Board SDS2 SDS2 Configuration Jumpers Intel Server Board SDS2 Jumpers RSV System Configuration Jumper Options BiosCN59 CPU Frequency Select Jumper Settings CPU Frequency Select Jumper Options Performing Cmos Clear, Bios Recovery, and BMC Force Update Performing Bios Recovery BootJumper Pins Default Operation Performing Cmos Clear Performing BMC Force Update Electrical and Thermal Specifications Power ConsumptionAbsolute Maximum Ratings Absolute Maximum Ratings Power Supply Specification Power TimingSDS2 Power Supply Specification Voltage Timing ParametersPage Estimateded Server Board Mtbf Estimated SDS2 Server Board Mtbf Turn On/Off Timing100 Revision Order Number A85874-002 Mechanical Specifications Intel Server Board SDS2 Mechanical Specifications Safety Regulations Regulatory and Integration InformationRegulatory Compliance EMC Regulations Installation Instructions Ensure EMCRevision 103 Order Number A85874-002 Ensure Host Computer and Accessory Module Certifications Prevent Power Supply OverloadPlace Battery Marking on Computer Installation Precautions Icmb External Cable ConnectorsUse Only for Intended Applications External Icmb Cable Information Errata Listing Summary Errata TableErrata Listing Intel Server Board SDS2 Errata Summary Intel Server Board SDS2 Errata Listing Revision 107 Order Number A85874-002 108 Revision Order Number A85874-002 Revision 109 Order Number A85874-002 Intel Server Board SDS2 CD-ROM issues 110 Revision Order Number A85874-002 Revision 111 Order Number A85874-002 High resolution video modes do not work correctly Mode Support Comments112 Revision Order Number A85874-002 Lower performance with CAS Latency 2 memory Revision 113 Order Number A85874-002 Novell NetWare* v .0 does not install on SDS2 114 Revision Order Number A85874-002 SDS2 0B71 System Temperature out of the range Post message Revision 115 Order Number A85874-002 SDS2 0B75 System Voltage out of the range Post message 116 Revision Order Number A85874-002 Recommendation for SDS2 rubber bumper installation Revision 117 Order Number A85874-002 118 Revision Order Number A85874-002 Placing the Rubber Bumper in the Chassis Revision 119 Order Number A85874-002 Boot to service partition via modem fails Secondary IDE References Added To Documentation for FAB120 Revision Order Number A85874-002 Bootable CD will not boot if inserted during Option ROM scan Revision 121 Order Number A85874-002 122 Revision Order Number A85874-002 Can Not Change Bios Setup IDE Options Using Enter Key Status Will Not FixRevision 123 Order Number A85874-002 124 Revision Order Number A85874-002 SDS2 PCI slot current levels supported by the 5V rail Revision 125 Order Number A85874-002 126 Revision Order Number A85874-002 Term Definition Glossary Intel Server Board SDS2 Reference Documents Index Index Intel Server Board SDS2 Get SDR Time command, 43 Get SEL Time command, 43 GPI pin NPWRGD+00 RevisionIII Order Number A85874-002 Index Intel Server Board SDS2 RevisionV Order Number A85874-002