Table 10-5. Dram Address Translation (Dual Channel Symmetric Mode) - Intel 925 - Pentium D 925 3.0GHz 800MHz 4MB-Cache Socket 775 CPU Datasheet

Functional Description

Table 10-5. DRAM Address Translation (Dual Channel Symmetric Mode)

31
256 Mb x16 4i 4 KB 128 MB
256 Mb x8 4i 8 KB 256 MB
512 Mb x16 4i 8 KB 256 MB
512 Mb x8 4i 16 KB 512 MB
512 Mb x16 4i 4 KB 256 MB
512 Mb x8 4i 8 KB 512 MB
1 Gb x16 4i 8 KB 512 MB
1 Gb x8 4i 16 KB 1 GB
1 Gb x16 8i 4 KB 512 MB
1 Gb x8 8i 8 KB 1 GB
NOTES:
1. b – 'bank' select bit
2. c – 'column' address bit
3. h – channel select bit
4. r – 'row' address bit
180
30 29 28 27 26 25 24 23
r10 r9 r8 r7 r6
r12 r10 r9 r8 r7 r6
r12 r10 r9 r8 r7 r6
r11 r12 r10 r9 r8 r7 r6
r12 r10 r9 r8 r7 r6
r13 r12 r10 r9 r8 r7 r6
r13 r12 r10 r9 r8 r7 r6
r13 r11 r12 r10 r9 r8 r7 r6
r11 r12 r10 r9 r8 r7 r6
r13 r11 r12 r10 r9 r8 r7 r6
22 21 20 19 18 17 16 15
r5 r4 r3 r2 r1 r0 r11 r12
r5 r4 r3 r2 r1 r0 r11 b1
r5 r4 r3 r2 r1 r0 r11 b1
r5 r4 r3 r2 r1 r0 b0 b1
r5 r4 r3 r2 r1 r0 r11 b1
r5 r4 r3 r2 r1 r0 r11 b1
r5 r4 r3 r2 r1 r0 r11 b1
r5 r4 r3 r2 r1 r0 b0 b1
r5 r4 r3 r2 r1 r0 b0 b1
r5 r4 r3 r2 r1 r0 b0 b1
14 13 12 11 10 9 8 7
b0 b1 c8 c7 c6 c5 c4 c3
b0 c9 c8 c7 c6 c5 c4 c3
b0 c9 c8 c7 c6 c5 c4 c3
c11 c9 c8 c7 c6 c5 c4 c3
b0 c9 c8 c7 c6 c5 c4 c3
b0 c9 c8 c7 c6 c5 c4 c3
b0 c9 c8 c7 c6 c5 c4 c3
c11 c9 c8 c7 c6 c5 c4 c3
b2 c9 c8 c7 c6 c5 c4 c3
b2 c9 c8 c7 c6 c5 c4 c3
®
Intel 82925X/82925XE MCH Datasheet
R
6 5 4 3
h c2 c1 c0
h c2 c1 c0
h c2 c1 c0
h c2 c1 c0
h c2 c1 c0
h c2 c1 c0
h c2 c1 c0
h c2 c1 c0
h c2 c1 c0
h c2 c1 c0