高精度事件计时器(High Precision Event Timer,简称HPET)是一种硬件和软件相结合的系统组件,用于提供高精度的计时功能。要开启CPU高精度事件计时器,可以按照以下步骤进行操作:1. 点击开始菜单,搜索“设备管理器”并打开。2. 找到“系统设备”节点,右键点击“Microsoft ACPI-Compliant System”并选择“属性”。3. 在“...
除了DSDT和SSDT,ACPI表中还包含其他信息,如FACP(Fixed ACPI Description Table),该表提供了关于系统电源管理的详细信息;HPET(High Precision Event Timer),该表定义了高精度事件计时器的功能;以及MCFG(PCI Express Memory Mapped Configuration Space Base Address Description Table),该表描述了PCI Express总线和内存映射...
High precision event timer Home Gateway Home Networking Monitory Library HTML Help (Shared files) HTML Help Engine HTML Rendering Engine I/O Error Log Messages ICM Core ICM User Interface IIS Common Libraries IIS Core Libraries IIS Documentation IIS FTP Server IIS Internet Manager IIS Virtual Printer...
High precision event timer Home Gateway Home Networking Monitory Library HTML Help (Shared files) HTML Help Engine HTML Rendering Engine I/O Error Log Messages ICM Core ICM User Interface IIS Common Libraries IIS Core Libraries IIS Documentation IIS FTP Server IIS Internet Manager IIS Virtual Printer...
“HPET” IA-PC High Precision Event Timer Table “IBFT” iSCSI Boot Firmware Table “IVRS” I/O Virtualization Reporting Structure “MCFG” PCI Express memory mapped configuration space base address Description Table “SLIC” Microsoft Software Licensing Table Specification “SPCR” Serial Port Console...
ACPI HPET Table 启用 High Precision Event Timer(高精度事件计时器)以取得更好性能和通过 WHQL 测试. PS/2 Keyboard Power On(PS/2 键盘开机) 允许通过 PS/2 键盘唤醒系统. PCIE Devices Power On(PCIE 设备开机) 允许通过 PCIE 设备唤醒系统,并启用网上唤醒. RTC Alarm Power On(自动定时开机) 允许通过...
E820 : a system memory map protocol, provided in ACPI spec, ch14 for 3.0b EFI : Enhanced Firmware Interface HPET : High Precision Event Timer GPE : General-Purpose Event GSI : Global System Interrupts OSL : OS Service Layer OSPM : OS Power Management, 指Linux等OS中实现对ACPI支持的代码 PR...
HPET : High Precision Event Timer GPE : General-Purpose Event GSI : Global System Interrupts OSL : OS Service Layer OSPM : OS Power Management,指Linux等OS中实现对ACPI支持的代码 PRT : PCI IRQ Routing Table PXE : Preboot Execution Environment SAPIC : Streamlined APIC, IA64上使用的APIC。其local...
HPET:HighPrecisionEventTimer GPE:General-PurposeEvent GSI:GlobalSystemInterrupts OSL:OSServiceLayer OSPM:OSPowerManagement,Linux等OS中习习习ACPI支持的代习 PRT:PCIIRQRoutingTable PXE:PrebootExecutionEnvironment SAPIC:StreamlinedAPIC,IA64上使用的APIC。其localSAPIC和I/O SAPIC分习习习着IA32 和x86-64上的Local...
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