Intel E7-8850 v2 CM8063601272306 Manual De Usuario
Los códigos de productos
CM8063601272306
Processor Uncore Configuration Registers
170
Intel
®
Xeon
®
Processor E7-2800/4800/8800 v2 Product Family
Datasheet Volume Two: Functional Description, February 2014
13.7.1.4
PACKAGE_POWER_SKU_UNIT
Defines units for calculating SKU power and timing parameters.
PCU microcode will update the contents of this register.
13.7.1.5
PACKAGE_ENERGY_STATUS
Package energy consumed by the entire PCU microcode (including IA, GT and uncore).
The counter will wrap around and continue counting when it reaches its limit.
The counter will wrap around and continue counting when it reaches its limit.
30:16
RO_V
Varies
Minimal Package Power (PKG_MIN_PWR):
The minimum allowed power limit for a processor that could be used in the
PACKAGE_POWER_LIMIT register. The value is in the units identified in
POWER_UNIT field in PACKAGE_POWER_SKU_UNIT register.
15:15
RV
-
Reserved.
14:0
RO_V
Varies
TDP Package Power (PKG_TDP):
The package’s Thermal Design Power allowed for this processor. The value is in
the units identified in POWER_UNIT field in PACKAGE_POWER_SKU_UNIT
register.
Type:
CFG
PortID: N/A
Bus:
1
Device: 10
Function:
0
Offset:
0x84
Bit
Attr
Default
Description
Type:
CFG
PortID:
N/A
Bus:
1
Device:
10Function:0
Offset:
0x8c
Bit
Attr
Default
Description
31:20
RV
-
Reserved.
19:16
RO_V
0xa
Time Unit (TIME_UNIT):
Time Units used for power control registers.
The actual unit value is calculated by 1 / Power (2,TIME_UNIT) second.
The default value of 0Ah corresponds to 976 usec.
15:13
RV
-
Reserved.
12:8
RO_V
0x10
Energy Units (ENERGY_UNIT):
Energy Units used for power control registers.
The actual unit value is calculated by 1 / Power (2,ENERGY_UNIT) J.
The default value of 10h corresponds to 15.3 uJ.
7:4
RV
-
Reserved.
3:0
RO_V
0x3
Power Units (PWR_UNIT):
Power Units used for power control registers.
The actual unit value is calculated by 1 / Power (2,PWR_UNIT) W.
The default value of 0011b corresponds to 1 / 8 W.