Intel i7-980X BX80613I7980X Manuel D’Utilisation
Codes de produits
BX80613I7980X
Register Description
76
Datasheet
2.10.24 MC_CHANNEL_0_SCHEDULER_PARAMS
MC_CHANNEL_1_SCHEDULER_PARAMS
MC_CHANNEL_2_SCHEDULER_PARAMS
These are the parameters used to control parameters within the scheduler.
2.10.25 MC_CHANNEL_0_MAINTENANCE_OPS
MC_CHANNEL_1_MAINTENANCE_OPS
MC_CHANNEL_2_MAINTENANCE_OPS
This register enables various maintenance operations such as Refreshes, ZQ, RCOMP,
etc..
etc..
Device:
4, 5, 6
Function: 0
Offset:
B8h
Access as a Dword
Bit
Type
Reset
Value
Description
12
RW
1
CS_FOR_CKE_TRANSITION.
Specifies if chip select is to be asserted when CKE transitions with PowerDown
Specifies if chip select is to be asserted when CKE transitions with PowerDown
entry/exit and SelfRefresh exit.
11
RW
0
FLOAT_EN.
When set, the address and command lines will float to save power when
When set, the address and command lines will float to save power when
commands are not being sent out. This setting may not work with RDIMMs.
10:6
RW
7
PRECASRDTHRESHOLD.
Threshold above which Medium-Low Priority reads can PRE-CAS write requests.
Threshold above which Medium-Low Priority reads can PRE-CAS write requests.
5
RW
0
DISABLE_ISOC_RBC_RESERVE.
When set this bit will prevent any RBC's from being reserved for ISOC.
When set this bit will prevent any RBC's from being reserved for ISOC.
3
RW
0
ENABLE2N. Enable 2n Timing.
2:0
RW
0
PRIORITYCOUNTER.
Upper 3 MSB of 8 bit priority time out counter.
Upper 3 MSB of 8 bit priority time out counter.
Device:
4, 5, 6
Function: 0
Offset:
BCh
Access as a Dword
Bit
Type
Reset
Value
Description
12:0
RW
0
MAINT_CNTR.
Value to be loaded in the maintenance counter. This counter sequences the rate
Value to be loaded in the maintenance counter. This counter sequences the rate
to Refreshes, ZQ, RCOMP.