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

Intel ® 82865GV GMCH9.3 Intel ® 82865G / 82865GV Register DifferencesChapter 3 describes the registers for the 82865G GMCH. This section describes the changes toChapter 3 for the 82865GV GMCH. The differences are in the Device 0 and Device 1 register sets.The Device 2 registers are the same for the 82865G and 82865GV.9.3.1 DRAM Controller/Host-Hub Interface Device Registers(Device 0)9.3.1.1 Device 0 Registers Not in 82865GVThe following registers are not in the 82865GV and the address locations are Intel Reserved.APBASE — Aperture Base Configuration Register (Device 0)Address Offset: 10–13hSize:32 bitsAGPM — AGP Miscellaneous Configuration Register (Device 0)Address OffsetSize:51h8 bitsACAPID — AGP Capability Identifier Register (Device 0)Address OffsetSize:A0–A3h32 bitsAGPSTAT — AGP Status Register (Device 0)Address OffsetSize:A4–A7h32 bitsAGPCMD — AGP Command Register (Device 0)Address OffsetSize:A8–ABh32 bitsAGPCTRL — AGP Control Register (Device 0)Address OffsetSize:B0–B3h32 bitsAPSIZE — Aperture Size Register (Device 0)Address OffsetSize:B4h8 bitsIntel ® 82865G/82865GV GMCH Datasheet 223