Asus H310A-EM-A User Manual English - Page 51

CPU Configuration

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L1 Substates [Disabled] This item allows you to select the PCI Express L1 Substates settings. Configuration options: [Disabled] [L1.1] [L1.1 & L1.2] PCI Express Clock Gating [Enabled] This item allows you to enable or disable PCI Express Clock Gating for each port. Configuration options: [Disabled] [Enabled] SA - PCI Express options DMI Link ASPM Control [Disabled] This item allows you to control the Active State Power Management on both CPU and PCH (platform controller hub) Both DMI link ASPM control items of the CPU and PCH sides must be enabled for the ASPM to take effect. Configuration options: [Disabled] [L0s] [L1] [L0sL1] PEG-ASPM [Disabled] This item allows you to select the ASPM state for energy-saving conditions, or use the ASUS optimized energy saving profile. Configuration options: [Disabled] [Auto] [ASPM L0s] [ASPM L1] [ASPM L0sL1] 3.4.2 CPU Configuration The items in this menu show CPU-related information the BIOS automatically detects. NOTE: The items shown in the submenu may be different depending on the type of CPU installed. Software Guard Extensions [Software Controlled] This item enables/disables the Software Guard Extensions (SGX). Configuration options: [Disabled] [Software Controlled] Hardware Prefetcher [Enabled] This item allows you to turn on/off the MLC streamer prefetcher. Configuration options: [Disabled] [Enabled] Adjacent Cache Line Prefetcher [Enabled] This item allows you to turn on/off prefetching adjacent cache lines. Configuration options: [Disabled] [Enabled] Intel Virtualization Technology [Disabled] When set to [Enabled], a VMM can utilize the additional hardware capabilities provided by Vanderpool Technology. Configuration options: [Disabled] [Enabled] Active Processor Cores [All] This item allows you to select the number of CPU cores to activate in each processor package. Configuration options: [All] [1] [2] [3] [4] [5] Chapter 3: BIOS setup 3-17

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3-17
Chapter 3: BIOS setup
L1 Substates [Disabled]
This item allows you to select the PCI Express L1 Substates settings.
Configuration options: [Disabled] [L1.1] [L1.1 & L1.2]
PCI Express Clock Gating [Enabled]
This item allows you to enable or disable PCI Express Clock Gating for each port.
Configuration options: [Disabled] [Enabled]
SA - PCI Express options
DMI Link ASPM Control [Disabled]
This item allows you to control the Active State Power Management on both
CPU and PCH (platform controller hub) Both DMI link ASPM control items of the
CPU and PCH sides must be enabled for the ASPM to take effect. Configuration
options: [Disabled] [L0s] [L1] [L0sL1]
PEG-ASPM [Disabled]
This item allows you to select the ASPM state for energy-saving conditions, or use
the ASUS optimized energy saving profile. Configuration options: [Disabled] [Auto]
[ASPM L0s] [ASPM L1] [ASPM L0sL1]
3.4.2
CPU Configuration
The items in this menu show CPU-related information the BIOS automatically
detects.
NOTE:
The items shown in the submenu may be different depending on the
type of CPU installed.
Software Guard Extensions [Software Controlled]
This item enables/disables the Software Guard Extensions (SGX). Configuration
options: [Disabled] [Software Controlled]
Hardware Prefetcher [Enabled]
This item allows you to turn on/off the MLC streamer prefetcher. Configuration
options: [Disabled] [Enabled]
Adjacent Cache Line Prefetcher [Enabled]
This item allows you to turn on/off prefetching adjacent cache lines. Configuration
options: [Disabled] [Enabled]
Intel Virtualization Technology [Disabled]
When set to
[Enabled]
, a VMM can utilize the additional hardware capabilities
provided by Vanderpool Technology. Configuration options: [Disabled] [Enabled]
Active Processor Cores [All]
This item allows you to select the number of CPU cores to activate in each
processor package. Configuration options: [All] [1] [2] [3] [4] [5]