Intel BLKD945GTPL - Technical Reference; Introduction; Memory Resources; DMA Channels

Intel Desktop Board D945GTP Technical Product Specification
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2 Technical Reference
2.1 Introduction ..................................................................................................................45
2.2 Memory Resources......................................................................................................45
2.2.1 Addressable Memory.....................................................................................45
2.2.2 Memory Map..................................................................................................47
2.3 DMA Channels.............................................................................................................47
2.4 Fixed I/O Map...............................................................................................................48
2.5 PCI Configuration Space Map......................................................................................49
2.6 Interrupts......................................................................................................................50
2.7 PCI Conventional Interrupt Routing Map .....................................................................51
2.8 Connectors...................................................................................................................53
2.8.1 Back Panel Connectors.................................................................................53
2.8.2 Component-side Connectors.........................................................................56
2.9 Jumper Block ...............................................................................................................65
2.10 Mechanical Considerations..........................................................................................66
2.10.1 Form Factor...................................................................................................66
2.10.2 I/O Shield.......................................................................................................67
2.11 Electrical Considerations..............................................................................................69
2.11.1 DC Loading....................................................................................................69
2.11.2 Add-in Board Considerations.........................................................................69
2.11.3 Fan Connector Current Capability.................................................................70
2.11.4 Power Supply Considerations .......................................................................70
2.12 Thermal Considerations...............................................................................................71
2.13 Reliability......................................................................................................................73
2.14 Environmental ..............................................................................................................74
2.15 Regulatory Compliance................................................................................................75
2.15.1 Safety Regulations ........................................................................................75
2.15.2 EMC Regulations...........................................................................................75
2.15.3 European Union Declaration of Conformity Statement..................................76
2.15.4 Recycling Considerations..............................................................................77
2.15.5 Product Certification Markings (Board Level)................................................78
3 Overview of BIOS Features
3.1 Introduction ..................................................................................................................79
3.2 BIOS Flash Memory Organization ...............................................................................80
3.3 Resource Configuration ...............................................................................................80
3.3.1 PCI Autoconfiguration....................................................................................80
3.3.2 PCI IDE Support............................................................................................80
3.4 System Management BIOS (SMBIOS) ........................................................................81
3.5 Legacy USB Support....................................................................................................81
3.6 BIOS Updates ..............................................................................................................82
3.6.1 Language Support.........................................................................................82
3.6.2 Custom Splash Screen..................................................................................82
3.7 Boot Options ................................................................................................................83
3.7.1 CD-ROM Boot ...............................................................................................83
3.7.2 Network Boot.................................................................................................83
3.7.3 Booting Without Attached Devices ................................................................83
3.7.4 Changing the Default Boot Device During POST..........................................83