CPU, Power, Memory

Core/IA VR Settings

Core/IA VR Settings firmware setup page decoded from AMI HII/IFR resources.

Form ID: 0x2764
Records: 20
Parents: CPU VR Settings
Path: Setup / Advanced / Power & Performance / CPU - Power Management Control / CPU VR Settings / Core/IA VR Settings / Setup / Advanced / Advanced / Power & Performance / CPU - Power Management Control / CPU VR Settings / Core/IA VR Settings

Record 825

VR Config Enable

Firmware Value

VR Config Enable

Form: Core/IA VR Settings
Opcode: OneOf
Question ID: 0x2da
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x12d
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled	Standard defaultManufacturing default

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Record 826

AC Loadline

Firmware Value

AC Loadline defined in 1/100 mOhms.

Firmware help text

AC Loadline defined in 1/100 mOhms. A value of 100 = 1.00 mOhm, and 1255 = 12.55 mOhm. Range is 0-6249 (0-62.49 mOhms). 0 = AUTO/HW default. Uses BIOS mailbox command 0x2.

Form: Core/IA VR Settings
Opcode: Numeric
Question ID: 0x2db
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x132
Width: 2 byte(s)
Range: 0 to 62500 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`0`

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}

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Record 827

DC Loadline

Firmware Value

DC Loadline defined in 1/100 mOhms.

Firmware help text

DC Loadline defined in 1/100 mOhms. A value of 100 = 1.00 mOhm, and 1255 = 12.55 mOhm. Range is 0-6249 (0-62.49 mOhms). 0 = AUTO/HW default. Uses BIOS mailbox command 0x2.

Form: Core/IA VR Settings
Opcode: Numeric
Question ID: 0x2dc
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x13c
Width: 2 byte(s)
Range: 0 to 62500 step 0

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`0`

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}

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Record 828

PS Current Threshold1

Firmware Value

PS Current Threshold1, defined in 1/4 A increments.

Firmware help text

PS Current Threshold1, defined in 1/4 A increments. A value of 400 = 100A. Range 0-512, which translates to 0-128A. 0 = AUTO. Uses BIOS VR mailbox command 0x3.

Form: Core/IA VR Settings
Opcode: Numeric
Question ID: 0x2dd
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x146
Width: 2 byte(s)
Range: 0 to 512 step 1

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`80`

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}

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Record 829

PS Current Threshold2

Firmware Value

PS Current Threshold2, defined in 1/4 A increments.

Firmware help text

PS Current Threshold2, defined in 1/4 A increments. A value of 400 = 100A. Range 0-512, which translates to 0-128A. 0 = AUTO. Uses BIOS VR mailbox command 0x3.

Form: Core/IA VR Settings
Opcode: Numeric
Question ID: 0x2de
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x150
Width: 2 byte(s)
Range: 0 to 512 step 1

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`20`

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}

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Record 830

PS Current Threshold3

Firmware Value

PS Current Threshold3, defined in 1/4 A increments.

Firmware help text

PS Current Threshold3, defined in 1/4 A increments. A value of 400 = 100A. Range 0-512, which translates to 0-128A. 0 = AUTO. Uses BIOS VR mailbox command 0x3.

Form: Core/IA VR Settings
Opcode: Numeric
Question ID: 0x2df
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x15a
Width: 2 byte(s)
Range: 0 to 512 step 1

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`4`

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}

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Record 831

PS3 Enable

Firmware Value

PS3 Enable/Disable.

Firmware help text

PS3 Enable/Disable. 0 - Disabled, 1 - Enabled.Uses BIOS VR mailbox command 0x3.

Form: Core/IA VR Settings
Opcode: OneOf
Question ID: 0x2e0
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x164
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}

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Record 832

PS4 Enable

Firmware Value

PS4 Enable/Disable.

Firmware help text

PS4 Enable/Disable. 0 - Disabled, 1 - Enabled. Uses BIOS VR mailbox command 0x3

Form: Core/IA VR Settings
Opcode: OneOf
Question ID: 0x2e1
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x169
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}

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Record 833

IMON Slope

Firmware Value

IMON Slope defined in 1/100 increments.

Firmware help text

IMON Slope defined in 1/100 increments. Range is 0-200. For a 1.25 slope, enter 125. 0 = AUTO. Uses BIOS VR mailbox command 0x4.

Form: Core/IA VR Settings
Opcode: Numeric
Question ID: 0x2e2
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x16e
Width: 2 byte(s)
Range: 0 to 200 step 1

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`0`

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}

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Record 834

IMON Offset

Firmware Value

IMON Offset defined in 1/1000 increments.

Firmware help text

IMON Offset defined in 1/1000 increments. Range is 0-63999. For an offset of 25.348, enter 25348. IMON Uses BIOS VR mailbox command 0x4.

Form: Core/IA VR Settings
Opcode: Numeric
Question ID: 0x2e3
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x178
Width: 2 byte(s)
Range: 0 to 63999 step 1

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`0`

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}

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Record 835

IMON Prefix

Firmware Value

Sets the offset value as positive or negative.

Form: Core/IA VR Settings
Opcode: OneOf
Question ID: 0x2e4
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x182
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	+	Standard defaultManufacturing default
`1`	-

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}

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Record 836

VR Current Limit

Firmware Value

Voltage Regulator Current Limit (IccMax).

Firmware help text

Voltage Regulator Current Limit (IccMax). This value represents the Maximum instantaneous current allowed at any given time. The value is represented in 1/4 A increments. A value of 400 = 100A. 0 means AUTO. Uses BIOS VR mailbox command 0x6.

Form: Core/IA VR Settings
Opcode: Numeric
Question ID: 0x2e5
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x187
Width: 2 byte(s)
Range: 0 to 2048 step 1

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`0`

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}
{"condition_id": 313, "type": "GrayOutIf", "offset": 351165, "expr": ["EqIdVal QuestionId: 0x27E6, Value: 0x1"]}

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Record 837

Core VR Fast Vmode

Firmware Value

Core VR Fast Vmode.

Firmware help text

Core VR Fast Vmode. Use to control Core Fast Vmode Enable/Disable. The value will only be effective by enabling the corresponding CEP..

Form: Core/IA VR Settings
Opcode: OneOf
Question ID: 0x274f
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x379
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}
{"condition_id": 314, "type": "SuppressIf", "offset": 351204, "expr": ["EqIdVal QuestionId: 0x1287, Value: 0x0"]}

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Record 838

Fast Vmode Itrip ICC Limit

Firmware Value

Voltage Regulator Fast Vmode Itrip ICC Limit.

Firmware help text

Voltage Regulator Fast Vmode Itrip ICC Limit. A value of 400 = 100A. A value of 0 corresponds to feature disabled (no reactive protection). This value represents the current threshold where the VR would initiate reactive protection if Fast Vmode is enabled. The value is represented in 1/4 A increments. Uses BIOS VR mailbox command 0x25.

Form: Core/IA VR Settings
Opcode: Numeric
Question ID: 0x2750
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x32a
Width: 2 byte(s)
Range: 0 to 2040 step 1

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`0`

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}
{"condition_id": 314, "type": "SuppressIf", "offset": 351204, "expr": ["EqIdVal QuestionId: 0x1287, Value: 0x0"]}
{"condition_id": 315, "type": "SuppressIf", "offset": 351245, "expr": ["EqIdVal QuestionId: 0x274F, Value: 0x0"]}

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Record 839

VR Voltage Limit

Firmware Value

Voltage Limit (VMAX).

Firmware help text

Voltage Limit (VMAX). This value represents the Maximum instantaneous voltage allowed at any given time. Range is 0 - 7999mV. Uses BIOS VR mailbox command 0x8.

Form: Core/IA VR Settings
Opcode: Numeric
Question ID: 0x2e6
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x1be
Width: 2 byte(s)
Range: 0 to 7999 step 1

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`7999`

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}

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Record 840

TDC Enable

Firmware Value

TDC Enable.

Firmware help text

TDC Enable. 0- Disable, 1 - Enable

Form: Core/IA VR Settings
Opcode: OneOf
Question ID: 0x2e7
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x19b
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled
`1`	Enabled	Standard defaultManufacturing default

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}

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Record 841

TDC Current Limit

Firmware Value

TDC Current Limit, defined in 1/8A increments.

Firmware help text

TDC Current Limit, defined in 1/8A increments. Range 0-32767. For a TDC Current Limit of 125A, enter 1000. 0 = 0 Amps. Uses BIOS VR mailbox command 0x1A.

Form: Core/IA VR Settings
Opcode: Numeric
Question ID: 0x2e8
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x191
Width: 2 byte(s)
Range: 0 to 32767 step 125

Default store records

Store ID	Store label	Value	Option label
`0`	Standard	`32767`

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}
{"condition_id": 316, "type": "SuppressIf", "offset": 351348, "expr": ["EqIdVal QuestionId: 0x2E7, Value: 0x0"]}

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Record 842

TDC Time Window

Firmware Value

VR TDC Time Window, value in seconds.

Firmware help text

VR TDC Time Window, value in seconds. 1s is default. Range from 1s to 448s.

Form: Core/IA VR Settings
Opcode: OneOf
Question ID: 0x2e9
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x1a0
Width: 4 byte(s)
Range: 1000 to 448000 step 0

Value	Label	Markers
`1000`	1 sec	Standard defaultManufacturing default
`2000`	2 sec
`3000`	3 sec
`4000`	4 sec
`5000`	5 sec
`6000`	6 sec
`7000`	7 sec
`8000`	8 sec
`10000`	10 sec
`12000`	12 sec
`14000`	14 sec
`16000`	16 sec
`20000`	20 sec
`24000`	24 sec
`28000`	28 sec
`32000`	32 sec
`40000`	40 sec
`48000`	48 sec
`56000`	56 sec
`64000`	64 sec
`80000`	80 sec
`96000`	96 sec
`112000`	112 sec
`128000`	128 sec
`160000`	160 sec
`192000`	192 sec
`224000`	224 sec
`256000`	256 sec
`320000`	320 sec
`384000`	384 sec
`448000`	448 sec

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}
{"condition_id": 316, "type": "SuppressIf", "offset": 351348, "expr": ["EqIdVal QuestionId: 0x2E7, Value: 0x0"]}

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Record 843

TDC Lock

Firmware Value

TDC Lock

Form: Core/IA VR Settings
Opcode: OneOf
Question ID: 0x2ea
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x1b4
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}
{"condition_id": 316, "type": "SuppressIf", "offset": 351348, "expr": ["EqIdVal QuestionId: 0x2E7, Value: 0x0"]}

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Record 844

IRMS

Firmware Value

Enable/Disable IRMS - Current root mean square

Form: Core/IA VR Settings
Opcode: OneOf
Question ID: 0x2eb
VarStore: CpuSetup
VarStore GUID: B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset: 0x1b9
Width: 1 byte(s)
Range: 0 to 1 step 0

Value	Label	Markers
`0`	Disabled	Standard defaultManufacturing default
`1`	Enabled

Visibility / conditions

{"condition_id": 312, "type": "SuppressIf", "offset": 350775, "expr": ["EqIdVal QuestionId: 0x2DA, Value: 0x0"]}

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