Mc_Channel_0_Pagetable_Params1; Mc_Channel_1_Pagetable_Params1; Mc_Channel_2_Pagetable_Params1; Mc_Channel_0_Pagetable_Params2 - Intel I7-900 DESKTOP PROCESSOR - DATASHEET VOLUME 2 Datasheet

Register Description
2.10.31

MC_CHANNEL_0_PAGETABLE_PARAMS1

MC_CHANNEL_1_PAGETABLE_PARAMS1

MC_CHANNEL_2_PAGETABLE_PARAMS1

These are the parameters used to control parameters for page closing policies..
Device:
Function: 0
Offset:
Access as a Dword
Bit
15:8
7:0
2.10.32

MC_CHANNEL_0_PAGETABLE_PARAMS2

MC_CHANNEL_1_PAGETABLE_PARAMS2

MC_CHANNEL_2_PAGETABLE_PARAMS2

These are the parameters used to control parameters for page closing policies..
Device:
Function: 0
Offset:
Access as a Dword
Bit
27
26:18
17:9
8:0
Datasheet
4, 5, 6
D8h
Reset
Type
Value
RW 0 REQUESTCOUNTER.
This field is the upper 8 MSBs of a 12-bit counter. This counter determines the
window over which the page close policy is evaluated.
RW 0 ADAPTIVETIMEOUTCOUNTER.
This field is the upper 8 MSBs of a 12-bit counter. This counter adapts the
interval between assertions of the page close flag. For a less aggressive page
close, the length of the count interval is increased and vice versa for a more
aggressive page close policy.
4, 5, 6
DCh
Reset
Type
Value
RW 0 ENABLEADAPTIVEPAGECLOSE.
1 = Enables Adaptive Page Closing.
RW 0 MINPAGECLOSELIMIT.
This field is the upper 9 MSBs of a 13-bit threshold limit. When the mistake
counter falls below this threshold, a less aggressive page close interval (larger)
is selected.
RW 0 MAXPAGECLOSELIMIT.
This field is the upper 9 bits of a 13-bit threshold limit. When the mistake
counter exceeds this threshold, a more aggressive page close interval (smaller)
is selected.
RW 0 MISTAKECOUNTER.
This field is the upper 8 MSBs of a 12-bit counter. This counter adapts the
interval between assertions of the page close flag. For a less aggressive page
close, the length of the count interval is increased and vice versa for a more
aggressive page close policy.
Description
Description
79