Intel 925 - Pentium D 925 3.0GHz 800MHz 4MB-Cache Socket 775 CPU

MCHBAR Registers
R
Intel
®
82925X/82925XE MCH Datasheet 85
5.1.8 C0BNKARC—Channel A DRAM Bank Architecture
MMIO Range: MCHBAR
Address Offset: 10Eh
Default Value: 0000h
Access: R/W
Size: 16 bits
This register is used to program the bank architecture for each Rank.
Bit Access &
Default
Description
15:8 Reserved
7:6 R/W
00b
Rank 3 Bank Architecture
00 = 4 Bank.
01 = 8 Bank.
1X = Reserved
5:4 R/W
00b
Rank 2 Bank Architecture
00 = 4 Bank.
01 = 8 Bank.
1X = Reserved
3:2 R/W
00b
Rank 1 Bank Architecture
00 = 4 Bank.
01 = 8 Bank.
1X = Reserved
1:0 R/W
00b
Rank 0 Bank Architecture
00 = 4 Bank.
01 = 8 Bank.
1X = Reserved