Intel BX80605I7870 Data Sheet - Page 68
Register Description, tddRdTRd., tdrRdTRd., tsrRdTRd.
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Page 68 highlights
Register Description Device: 4, 5, 6 Function: 0 Offset: 80h Access as a Dword 6:4 RW 0 3:1 RW 0 0 RW 0 tddRdTRd. Minimum delay between reads to different DIMMs. 000 = 2 001 = 3 010 = 4 011 = 5 100 = 6 101 = 7 110 = 8 111 = 9 tdrRdTRd. Minimum delay between reads to different ranks on the same DIMM. 000 = 2 001 = 3 010 = 4 011 = 5 100 = 6 101 = 7 110 = 8 111 = 9 tsrRdTRd. Minimum delay between reads to the same rank. 0 = 4 1 = 6 68 Datasheet
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Register Description
68
Datasheet
6:4
RW
0
tddRdTRd.
Minimum delay between reads to different DIMMs.
000 = 2
001 = 3
010 = 4
011 = 5
100 = 6
101 = 7
110 = 8
111 = 9
3:1
RW
0
tdrRdTRd.
Minimum delay between reads to different ranks on the same DIMM.
000 = 2
001 = 3
010 = 4
011 = 5
100 = 6
101 = 7
110 = 8
111 = 9
0
RW
0
tsrRdTRd.
Minimum delay between reads to the same rank.
0 = 4
1 = 6
Device:
4, 5, 6
Function: 0
Offset:
80h
Access as a Dword