Intel BX80605I7870 - Core i7 2.93 GHz Processor, Datasheet

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Datasheet 3
Contents
1 Introduction ............................................................................................................ 11
1.1
Terminology ..................................................................................................... 11
1.1.1
Processor Terminology .......................................................................... 11
1.2 References ....................................................................................................... 13
2 Register Description ................................................................................................ 15
2.1
Register Terminology ......................................................................................... 15
2.2 Platform Configuration Structure ......................................................................... 16
2.3 Device Mapping................................................................................................. 17
2.4 Detailed Configuration Space Maps ...................................................................... 19
2.5 PCI Standard Registers ...................................................................................... 37
2.5.1
VID - Vendor Identification Register ........................................................ 37
2.5.2 DID - Device Identification Register......................................................... 37
2.5.3 RID - Revision Identification Register....................................................... 38
2.5.4 CCR - Class Code Register ..................................................................... 38
2.5.5 HDR - Header Type Register................................................................... 39
2.5.6 SID/SVID - Subsystem Identity/Subsystem Vendor
Identification Register ........................................................................... 39
2.5.7 PCICMD - Command Register ................................................................. 40
2.5.8 PCISTS - PCI Status Register.................................................................. 41
2.6 SAD - System Address Decoder Registers ............................................................. 42
2.6.1
SAD_PAM0123 ..................................................................................... 42
2.6.2 SAD_PAM456 ....................................................................................... 44
2.6.3 SAD_HEN ............................................................................................ 45
2.6.4 SAD_SMRAM ........................................................................................ 45
2.6.5 SAD_PCIEXBAR .................................................................................... 46
2.6.6 SAD_DRAM_RULE_0, SAD_DRAM_RULE_1, SAD_DRAM_RULE_2,
SAD_DRAM_RULE_3
SAD_DRAM_RULE_4, SAD_DRAM_RULE_5
SAD_DRAM_RULE_6, SAD_DRAM_RULE_7 ............................................... 46
2.6.7 SAD_INTERLEAVE_LIST_0, SAD_INTERLEAVE_LIST_1
SAD_INTERLEAVE_LIST_2, SAD_INTERLEAVE_LIST_3
SAD_INTERLEAVE_LIST_4, SAD_INTERLEAVE_LIST_5
SAD_INTERLEAVE_LIST_6, SAD_INTERLEAVE_LIST_7 ............................... 47
2.7 Intel QPI Link Registers...................................................................................... 48
2.7.1
QPI_QPILCL_L0, QPI_QPILCL_L1 ............................................................ 48
2.8 Integrated Memory Controller Control Registers .................................................... 48
2.8.1
MC_CONTROL ...................................................................................... 48
2.8.2 MC_STATUS......................................................................................... 50
2.8.3 MC_SMI_SPARE_DIMM_ERROR_STATUS .................................................. 51
2.8.4 MC_SMI_SPARE_CNTRL......................................................................... 52
2.8.5 MC_RESET_CONTROL............................................................................ 52
2.8.6 MC_CHANNEL_MAPPER.......................................................................... 53
2.8.7 MC_MAX_DOD...................................................................................... 54
2.8.8 MC_RD_CRDT_INIT............................................................................... 55
2.8.9 MC_CRDT_WR_THLD............................................................................. 56
2.8.10 MC_SCRUBADDR_LO............................................................................. 56
2.8.11 MC_SCRUBADDR_HI ............................................................................. 57
2.9 TAD – Target Address Decoder Registers .............................................................. 58
2.9.1
TAD_DRAM_RULE_0, TAD_DRAM_RULE_1
TAD_DRAM_RULE_2, TAD_DRAM_RULE_3
TAD_DRAM_RULE_4, TAD_DRAM_RULE_5
TAD_DRAM_RULE_6, TAD_DRAM_RULE_7................................................ 58