Intel E7-8891 v2 CM8063601377422 Manuel D’Utilisation
Codes de produits
CM8063601377422
Intel
®
Xeon
®
Processor E7-2800/4800/8800 v2 Product Family
133
Datasheet Volume Two: Functional Description, February 2014
Processor Uncore Configuration Registers
13.2.4.13 DIMM_TEMP_EV_OFST_[0:2]
23:16
RW
0x0
THRT_CRIT (thrt_crit):
Max number of throttled transactions (ACT, READ, WRITE) to be issued during
BWLIMITTF.
15:8
RW
0xf
THRT_HI (thrt_hi):
Max number of throttled transactions (ACT, READ, WRITE) to be issued during
BWLIMITTF.
7:0
RW
0xff
THRT_MID (thrt_mid):
Max number of throttled transactions (ACT, READ, WRITE) to be issued during
BWLIMITTF.
Type:
CFG
PortID: N/A
Bus:
1
Device: 16
Function:
0,1,4,5
Bus:
1
Device: 30
Function:
0,1,4,5
Offset:
0x140, 0x144, 0x148
Bit
Attr
Default
Description
31:24
RO
0x0
TEMP_AVG_INTRVL (temp_avg_intrvl):
Temperature data is averaged over this period. At the end of averaging period
(ms) , averaging process starts again. 0x1 - 0xFF = Averaging data is read via
TEMPDIMM STATUSREGISTER (Byte 1/2) as well as used for generating
hysteresis based interrupts.
00 = Instantaneous Data (not averaged) is read via TEMPDIMM
00 = Instantaneous Data (not averaged) is read via TEMPDIMM
STATUSREGISTER (Byte 1/2) as well as used for generating hysteresis based
interrupts.
Note: Cpu does not support temp averaging.
Note: Cpu does not support temp averaging.
23:15
RV
-
Reserved.
14:14
RW
0x0
Initiate THRTMID on TEMPLO (ev_thrtmid_templo):
Initiate THRTMID on TEMPLO
13:13
RW
0x1
Initiate 2X refresh on TEMPLO (ev_2x_ref_templo_en):
Initiate 2X refresh on TEMPLO
DIMM with extended temperature range capability will need double refresh rate
in order to avoid data lost when DIMM temperature is above 85C but below
95C.
Warning: If the 2x refresh is disable with extended temperature range DIMM
configuration, system cooling and power thermal throttling scheme must
guarantee the DIMM temperature will not exceed 85C.
12:12
RW
0x0
Assert MEMHOT Event on TEMPHI (ev_mh_temphi_en):
Assert MEMHOT# Event on TEMPHI
11:11
RW
0x0
Assert MEMHOT Event on TEMPMID (ev_mh_tempmid_en):
Assert MEMHOT# Event on TEMPMID
Type:
CFG
PortID: N/A
Bus:
1
Device: 16
Function:
0,1,4,5
Bus:
1
Device: 30
Function:
0,1,4,5
Offset:
0x130, 0x134, 0x138
Bit
Attr
Default
Description