Intel i7-2960XM Datenblatt PDF herunterladen (Seite 53)

Datasheet 53

2.8.7 MC_MAX_DOD

This register defines the MAX number of DIMMS, RANKS, BANKS, ROWS, COLS among

all DIMMS populating the three channels. The Memory Init logic uses this register to

cycle through all the memory addresses writing all 0's to initialize all locations. This

DODs are programmed.

Device: 3

Function: 0

Offset: 64h

Access as a Dword

Bit Type

Reset

Value

Description

10:9 RW 0

MAXNUMCOL. Maximum Number of Columns.

00 = 2^10 columns

01 = 2^11 columns

10 = 2^12 columns

11 = RSVD.

8:6 RW 0

MAXNUMROW. Maximum Number of Rows.

000 = 2^12 Rows

001 = 2^13 Rows

010 = 2^14 Rows

011 = 2^15 Rows

100 = 2^16 Rows

Others = RSVD.

5:4 RW 0

MAXNUMBANK. Max Number of Banks.

00 = Four-banked

01 = Eight-banked

10 = Sixteen-banked.

3:2 RW 0

MAXNUMRANK. Maximum Number of Ranks.

00 = Single Ranked

01 = Double Ranked

10 = Quad Ranked.

1:0 RW 0

MAXNUMDIMMS. Maximum Number of DIMMs.

00 = 1 DIMM

01 = 2 DIMMs

10 = 3 DIMMs

11 = RSVD.

1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 97 98

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