Intel® 865G/865GV Chipset Datasheet - download.intel.nl - Intel

3.8 PCI-to-CSA Bridge Registers (Device 3) ..................................................... 1133.8.1 VID3—Vendor Identification Register (Device 3)............................ 1143.8.2 DID3—Device Identification Register (Device 3) ............................ 1143.8.3 PCICMD3—PCI Command Register (Device 3)............................. 1153.8.4 PCISTS3—PCI Status Register (Device 3) .................................... 1163.8.5 RID3—Revision Identification Register (Device 3) ......................... 1173.8.6 SUBC3—Class Code Register (Device 3)...................................... 1173.8.7 BCC3—Base Class Code Register (Device 3) ............................... 1173.8.8 MLT3—Master Latency Timer Register (Device 3)......................... 1183.8.9 HDR3—Header Type Register (Device 3)...................................... 1183.8.10 PBUSN3—Primary Bus Number Register (Device 3)..................... 1183.8.11 SBUSN3—Secondary Bus Number Register (Device 3)................ 1193.8.12 SMLT3—Secondary Bus Master Latency Timer Register(Device 3) ....................................................................................... 1193.8.13 IOBASE3—I/O Base Address Register (Device 3)......................... 1203.8.14 IOLIMIT3—I/O Limit Address Register (Device 3)..........................1203.8.15 SSTS3—Secondary Status Register (Device 3)............................. 1213.8.16 MBASE3—Memory Base Address Register (Device 3).................. 1223.8.17 MLIMIT3—Memory Limit Address Register (Device 3)...................1233.8.18 PMBASE3—Prefetchable Memory Base Address Register(Device 3) ....................................................................................... 1243.8.19 PMLIMIT3—Prefetchable Memory Limit Address Register(Device 3) ....................................................................................... 1243.8.20 BCTRL3—Bridge Control Register (Device 3)................................1253.8.21 ERRCMD3—Error Command Register (Device 3) ......................... 1263.8.22 CSACNTRL—CSA Control Register (Device 3) ............................. 1263.9 Overflow Configuration Registers (Device 6)............................................... 1273.9.1 VID6—Vendor Identification Register (Device 6)............................ 1273.9.2 DID6—Device Identification Register (Device 6) ............................ 1283.9.3 PCICMD6—PCI Command Register (Device 6)............................. 1283.9.4 PCISTS6—PCI Status Register (Device 6) .................................... 1293.9.5 RID6—Revision Identification Register (Device 6) ......................... 1293.9.6 SUBC6—Sub-Class Code Register (Device 6) .............................. 1303.9.7 BCC6—Base Class Code Register (Device 6) ............................... 1303.9.8 HDR6—Header Type Register (Device 6)...................................... 1303.9.9 BAR6—Memory Delays Base Address Register (Device 6)........... 1313.9.10 SVID6—Subsystem Vendor Identification Register(Device 6) ....................................................................................... 1313.9.11 SID6—Subsystem Identification Register (Device 6)...................... 1313.10 Device 6 Memory-Mapped I/O Register Space ........................................... 1323.10.1 DRB[0:7]—DRAM Row Boundary Register(Device 6, MMR).............................................................................1323.10.2 DRA—DRAM Row Attribute Register (Device 6, MMR) ................. 1343.10.3 DRT—DRAM Timing Register (Device 6, MMR) ............................ 1353.10.4 DRC—DRAM Controller Mode Register (Device 6, MMR) .............1364 System Address Map ...................................................................................... 1394.1 System Memory Address Ranges ............................................................... 1394.2 Compatibility Area........................................................................................ 1414.3 Extended Memory Area ............................................................................... 1434.3.1 15 MB–16 MB Window ................................................................... 1434.3.2 Pre-Allocated Memory .................................................................... 1446 Intel ® 82865G/82865GV GMCH Datasheet