SKX Platform Controls
- CPU_FREQUENCY_CONTROL
description: Target operating frequency of the CPU based on the control register.
alias_for: MSR::PERF_CTL:FREQ
units: hertz
domain: core
iogroup: MSRIOGroup
- MSR::DRAM_POWER_LIMIT:ENABLE
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: memory
iogroup: MSRIOGroup
- MSR::DRAM_POWER_LIMIT:POWER_LIMIT
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: watts
domain: memory
iogroup: MSRIOGroup
- MSR::DRAM_POWER_LIMIT:TIME_WINDOW
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: seconds
domain: memory
iogroup: MSRIOGroup
- MSR::FIXED_CTR_CTRL:EN0_OS
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::FIXED_CTR_CTRL:EN0_PMI
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::FIXED_CTR_CTRL:EN0_USR
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::FIXED_CTR_CTRL:EN1_OS
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::FIXED_CTR_CTRL:EN1_PMI
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::FIXED_CTR_CTRL:EN1_USR
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::FIXED_CTR_CTRL:EN2_OS
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::FIXED_CTR_CTRL:EN2_PMI
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::FIXED_CTR_CTRL:EN2_USR
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL0:ANYTHREAD
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL0:CMASK
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL0:EDGE
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL0:EN
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL0:EVENT_SELECT
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL0:INT
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL0:INV
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL0:OS
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL0:PC
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL0:UMASK
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL0:USR
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL1:ANYTHREAD
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL1:CMASK
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL1:EDGE
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL1:EN
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL1:EVENT_SELECT
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL1:INT
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL1:INV
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL1:OS
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL1:PC
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL1:UMASK
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL1:USR
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL2:ANYTHREAD
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL2:CMASK
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL2:EDGE
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL2:EN
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL2:EVENT_SELECT
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL2:INT
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL2:INV
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL2:OS
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL2:PC
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL2:UMASK
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL2:USR
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL3:ANYTHREAD
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL3:CMASK
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL3:EDGE
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL3:EN
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL3:EVENT_SELECT
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL3:INT
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL3:INV
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL3:OS
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL3:PC
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL3:UMASK
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::IA32_PERFEVTSEL3:USR
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::PACKAGE_THERM_STATUS:CRITICAL_TEMP_LOG
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: package
iogroup: MSRIOGroup
- MSR::PACKAGE_THERM_STATUS:POWER_NOTIFICATION_LOG
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: package
iogroup: MSRIOGroup
- MSR::PACKAGE_THERM_STATUS:PROCHOT_LOG
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: package
iogroup: MSRIOGroup
- MSR::PACKAGE_THERM_STATUS:THERMAL_STATUS_LOG
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: package
iogroup: MSRIOGroup
- MSR::PACKAGE_THERM_STATUS:THERMAL_THRESH_1_LOG
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: package
iogroup: MSRIOGroup
- MSR::PACKAGE_THERM_STATUS:THERMAL_THRESH_2_LOG
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: package
iogroup: MSRIOGroup
- MSR::PERF_CTL:FREQ
description: Target operating frequency of the CPU based on the control register.
units: hertz
domain: core
iogroup: MSRIOGroup
- MSR::PERF_GLOBAL_CTRL:EN_FIXED_CTR0
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::PERF_GLOBAL_CTRL:EN_FIXED_CTR1
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::PERF_GLOBAL_CTRL:EN_FIXED_CTR2
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::PERF_GLOBAL_CTRL:EN_PMC0
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::PERF_GLOBAL_CTRL:EN_PMC1
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::PERF_GLOBAL_CTRL:EN_PMC2
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::PERF_GLOBAL_CTRL:EN_PMC3
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::PERF_GLOBAL_OVF_CTRL:CLEAR_OVF_FIXED_CTR0
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::PERF_GLOBAL_OVF_CTRL:CLEAR_OVF_FIXED_CTR1
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::PERF_GLOBAL_OVF_CTRL:CLEAR_OVF_FIXED_CTR2
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::PERF_GLOBAL_OVF_CTRL:CLEAR_OVF_PMC0
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::PERF_GLOBAL_OVF_CTRL:CLEAR_OVF_PMC1
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::PERF_GLOBAL_OVF_CTRL:CLEAR_OVF_PMC2
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::PERF_GLOBAL_OVF_CTRL:CLEAR_OVF_PMC3
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::PKG_POWER_LIMIT:PL1_CLAMP_ENABLE
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: package
iogroup: MSRIOGroup
- MSR::PKG_POWER_LIMIT:PL1_LIMIT_ENABLE
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: package
iogroup: MSRIOGroup
- MSR::PKG_POWER_LIMIT:PL1_POWER_LIMIT
description: The average power usage limit over the time window specified in PL1_TIME_WINDOW.
units: watts
domain: package
iogroup: MSRIOGroup
- MSR::PKG_POWER_LIMIT:PL1_TIME_WINDOW
description: The time window associated with power limit 1.
units: seconds
domain: package
iogroup: MSRIOGroup
- MSR::PKG_POWER_LIMIT:PL2_CLAMP_ENABLE
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: package
iogroup: MSRIOGroup
- MSR::PKG_POWER_LIMIT:PL2_LIMIT_ENABLE
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: package
iogroup: MSRIOGroup
- MSR::PKG_POWER_LIMIT:PL2_POWER_LIMIT
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: watts
domain: package
iogroup: MSRIOGroup
- MSR::PKG_POWER_LIMIT:PL2_TIME_WINDOW
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: seconds
domain: package
iogroup: MSRIOGroup
- MSR::PQR_ASSOC:RMID
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: cpu
iogroup: MSRIOGroup
- MSR::QM_EVTSEL:EVENT_ID
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: package
iogroup: MSRIOGroup
- MSR::QM_EVTSEL:RMID
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: package
iogroup: MSRIOGroup
- MSR::THERM_STATUS:CRITICAL_TEMP_LOG
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: core
iogroup: MSRIOGroup
- MSR::THERM_STATUS:POWER_NOTIFICATION_LOG
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: core
iogroup: MSRIOGroup
- MSR::THERM_STATUS:PROCHOT_LOG
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: core
iogroup: MSRIOGroup
- MSR::THERM_STATUS:THERMAL_STATUS_LOG
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: core
iogroup: MSRIOGroup
- MSR::THERM_STATUS:THERMAL_THRESH_1_LOG
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: core
iogroup: MSRIOGroup
- MSR::THERM_STATUS:THERMAL_THRESH_2_LOG
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: none
domain: core
iogroup: MSRIOGroup
- MSR::UNCORE_RATIO_LIMIT:MAX_RATIO
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: hertz
domain: package
iogroup: MSRIOGroup
- MSR::UNCORE_RATIO_LIMIT:MIN_RATIO
description: Refer to the Intel(R) 64 and IA-32 Architectures Software Developer's Manual for information about this MSR
units: hertz
domain: package
iogroup: MSRIOGroup
- POWER_PACKAGE_LIMIT
description: The average power usage limit over the time window specified in PL1_TIME_WINDOW.
alias_for: MSR::PKG_POWER_LIMIT:PL1_POWER_LIMIT
units: watts
domain: package
iogroup: MSRIOGroup
- POWER_PACKAGE_TIME_WINDOW
description: The time window associated with power limit 1.
alias_for: MSR::PKG_POWER_LIMIT:PL1_TIME_WINDOW
units: seconds
domain: package
iogroup: MSRIOGroup