Method for managing power supply of multi-core processor system involves powering off main and slave cores when master bus is in idle state
    1.
    发明授权
    Method for managing power supply of multi-core processor system involves powering off main and slave cores when master bus is in idle state 有权
    用于管理多核处理器系统电源的方法包括在主总线处于空闲状态时对主核和从核进行断电

    公开(公告)号:US08977880B2

    公开(公告)日:2015-03-10

    申请号:US13567098

    申请日:2012-08-06

    Abstract: A multi-core processor system, a dynamic power management method thereof and a control apparatus thereof are provided. In the method, a workload of a multi-core processor during a runtime stage is obtained. Next, a hot-plug operation is respectively performed on a plurality of slave cores according to the workload and a working state of each slave core. Then, a bus master status and the working state of a boot core are monitored to determine whether to power off the boot core, in which the bus master status is generated by combining a plurality of device statuses reflected by a plurality of peripheral devices. Finally, when the bus master status is determined as idle, the boot core is powered off.

    Abstract translation: 提供了一种多核处理器系统,其动态功率管理方法及其控制装置。 在该方法中,获得运行时阶段期间的多核处理器的工作负荷。 接下来,根据每个从核的工作量和工作状态,分别对多个从核进行热插拔操作。 然后,监视总线主机状态和引导核心的工作状态,以确定是否通过组合由多个外围设备反射的多个设备状态来生成总线主机状态来关闭引导核心。 最后,当总线主机状态被确定为空闲时,引导核心断电。

    DEVICE INFORMATION MANAGEMENT SYSTEM AND DEVICE INFORMATION MANAGEMENT METHOD
    2.
    发明申请
    DEVICE INFORMATION MANAGEMENT SYSTEM AND DEVICE INFORMATION MANAGEMENT METHOD 审中-公开
    设备信息管理系统和设备信息管理方法

    公开(公告)号:US20100325326A1

    公开(公告)日:2010-12-23

    申请号:US12758274

    申请日:2010-04-12

    CPC classification number: G06F13/385 Y02D10/14 Y02D10/151

    Abstract: A device information management system for managing device information of various peripheral devices is disclosed. The system includes a central processing unit, a logic controller connected with the central processing unit, a first device connected with the logic controller, wherein the first device has a device information stored in a memory unit for identifying the first device, and a second device connected with the first device, wherein the first device outputs an access command to the second device and the second device accesses the memory unit to retrieve the device information of the first device according to the access command.

    Abstract translation: 公开了一种用于管理各种外围设备的设备信息的设备信息管理系统。 该系统包括中央处理单元,与中央处理单元连接的逻辑控制器,与逻辑控制器连接的第一设备,其中第一设备具有存储在用于识别第一设备的存储器单元中的设备信息,以及第二设备 与所述第一设备连接,其中所述第一设备向所述第二设备输出访问命令,并且所述第二设备访问所述存储器单元以根据所述访问命令检索所述第一设备的设备信息。

    Fast switching between multiple operating systems using standby state
    3.
    发明授权
    Fast switching between multiple operating systems using standby state 有权
    在使用待机状态的多个操作系统之间快速切换

    公开(公告)号:US08769256B2

    公开(公告)日:2014-07-01

    申请号:US13110098

    申请日:2011-05-18

    Abstract: An operating system switching method is provided. The operating system switching method is for a computer system comprising a control unit, a memory unit, and a storage unit, wherein the storage unit comprises a first operating system and a second operating system. The steps of the method include: loading the first operating system and the second operating system into a first memory space and a second memory space of the memory unit, respectively, and setting the first memory space and the second memory space to a working state and a standby state, respectively; and performing a first switching of the operating systems, and setting the first memory space and the second memory space to the standby state and the working state.

    Abstract translation: 提供了一种操作系统切换方法。 操作系统切换方法是用于包括控制单元,存储单元和存储单元的计算机系统,其中存储单元包括第一操作系统和第二操作系统。 该方法的步骤包括:分别将第一操作系统和第二操作系统加载到存储器单元的第一存储器空间和第二存储器空间中,并将第一存储器空间和第二存储器空间设置为工作状态, 分别为待机状态; 以及执行所述操作系统的第一切换,以及将所述第一存储器空间和所述第二存储器空间设置为待机状态和所述工作状态。

    Computer system for processing data in non-operational state and processing method thereof
    4.
    发明授权
    Computer system for processing data in non-operational state and processing method thereof 有权
    用于处理非操作状态数据的计算机系统及其处理方法

    公开(公告)号:US08650425B2

    公开(公告)日:2014-02-11

    申请号:US12774041

    申请日:2010-05-05

    CPC classification number: G06F1/32 G06F11/3055

    Abstract: A computer system for processing data in a non-operational state and processing method thereof are provided. The computer system includes a data output unit, a data source, a data processing module and a state monitor unit. The data processing module accesses and processes data from the data source, and transmits the processed data to the data output unit. The state monitor unit monitors a power supply state of the computer system to generate a state switch signal, which indicates whether the computer system is in an operational state or a non-operational state. When the state switch signal indicates that the computer system is in a non-operational state, the data source and the data processing module receives operating voltages to access and process data.

    Abstract translation: 提供了一种用于处理非操作状态的数据的计算机系统及其处理方法。 计算机系统包括数据输出单元,数据源,数据处理模块和状态监视单元。 数据处理模块从数据源访问和处理数据,并将处理的数据发送到数据输出单元。 状态监视器单元监视计算机系统的电源状态以产生状态切换信号,其指示计算机系统是处于操作状态还是非操作状态。 当状态切换信号指示计算机系统处于非操作状态时,数据源和数据处理模块接收操作电压以访问和处理数据。

    Computer system and method for saving power consumption by placing a second computer portion into a sleep mode after completed transfering image data to a first computer portion
    5.
    发明授权
    Computer system and method for saving power consumption by placing a second computer portion into a sleep mode after completed transfering image data to a first computer portion 有权
    计算机系统和方法,用于通过在将图像数据传送到第一计算机部分之后将第二计算机部分置于睡眠模式来节省功耗

    公开(公告)号:US08607084B2

    公开(公告)日:2013-12-10

    申请号:US13115792

    申请日:2011-05-25

    CPC classification number: G06F1/3203 G06F1/3275 Y02D10/13 Y02D10/14 Y02D50/20

    Abstract: A computer system and a power-management method thereof are provided. The computer system has an image-reading mode, a first power-management mode and a second power-management mode, and the computer system operating in the second power-management mode consumes less power than it consumes in the first power-management mode. The computer system comprises a first portion comprising a graphics processing unit, a memory space and a display; and a second portion comprising a storage storing an image data. When the computer system operates in the image-reading mode, the image data has been transferred to the memory space from the storage, the second portion enters to the second power-management mode from the first power-management mode, and the first portion keeps in the first power-management mode, so that the graphics processing unit can display an image by the display according to the image data stored in the memory space.

    Abstract translation: 提供了一种计算机系统及其电源管理方法。 计算机系统具有图像读取模式,第一功率管理模式和第二功率管理模式,并且在第二功率管理模式下操作的计算机系统比在第一功率管理模式中消耗的功率消耗更少的功率。 计算机系统包括第一部分,包括图形处理单元,存储器空间和显示器; 以及第二部分,包括存储图像数据的存储器。 当计算机系统以图像读取模式操作时,图像数据已经从存储器传送到存储器空间,第二部分从第一电力管理模式进入第二电力管理模式,并且第一部分保持 在第一电源管理模式中,使得图形处理单元可以根据存储在存储器空间中的图像数据通过显示来显示图像。

    MULTI-CORE PROCESSOR SYSTEM, DYNAMIC POWER MANAGEMENT METHOD THEREOF AND CONTROL APPARATUS THEREOF
    6.
    发明申请
    MULTI-CORE PROCESSOR SYSTEM, DYNAMIC POWER MANAGEMENT METHOD THEREOF AND CONTROL APPARATUS THEREOF 有权
    多核处理器系统及其控制装置的动态电源管理方法

    公开(公告)号:US20130179710A1

    公开(公告)日:2013-07-11

    申请号:US13567098

    申请日:2012-08-06

    Abstract: A multi-core processor system, a dynamic power management method thereof and a control apparatus thereof are provided. In the method, a workload of a multi-core processor during a runtime stage is obtained. Next, a hot-plug operation is respectively performed on a plurality of slave cores according to the workload and a working state of each slave core. Then, a bus master status and the working state of a boot core are monitored to determine whether to power off the boot core, in which the bus master status is generated by combining a plurality of device statuses reflected by a plurality of peripheral devices. Finally, when the bus master status is determined as idle, the boot core is powered off.

    Abstract translation: 提供了一种多核处理器系统,其动态功率管理方法及其控制装置。 在该方法中,获得运行时阶段期间的多核处理器的工作负荷。 接下来,根据每个从核的工作量和工作状态,分别对多个从核进行热插拔操作。 然后,监视总线主机状态和引导核心的工作状态,以确定是否通过组合由多个外围设备反射的多个设备状态来生成总线主机状态来关闭引导核心。 最后,当总线主机状态被确定为空闲时,引导核心断电。

    Computer System and Operating System Switching Method Thereof
    7.
    发明申请
    Computer System and Operating System Switching Method Thereof 有权
    计算机系统及其操作系统切换方法

    公开(公告)号:US20120191961A1

    公开(公告)日:2012-07-26

    申请号:US13110098

    申请日:2011-05-18

    Abstract: An operating system switching method is provided. The operating system switching method is for a computer system comprising a control unit, a memory unit, and a storage unit, wherein the storage unit comprises a first operating system and a second operating system. The steps of the method include: loading the first operating system and the second operating system into a first memory space and a second memory space of the memory unit, respectively, and setting the first memory space and the second memory space to a working state and a standby state, respectively; and performing a first switching of the operating systems, and setting the first memory space and the second memory space to the standby state and the working state.

    Abstract translation: 提供了一种操作系统切换方法。 操作系统切换方法是用于包括控制单元,存储单元和存储单元的计算机系统,其中存储单元包括第一操作系统和第二操作系统。 该方法的步骤包括:分别将第一操作系统和第二操作系统加载到存储器单元的第一存储器空间和第二存储器空间中,并将第一存储器空间和第二存储器空间设置为工作状态, 分别为待机状态; 以及执行所述操作系统的第一切换,以及将所述第一存储器空间和所述第二存储器空间设置为待机状态和所述工作状态。

    COMPUTER SYSTEM AND POWER MANAGEMENT METHOD THEREOF
    8.
    发明申请
    COMPUTER SYSTEM AND POWER MANAGEMENT METHOD THEREOF 有权
    计算机系统及其电源管理方法

    公开(公告)号:US20110307720A1

    公开(公告)日:2011-12-15

    申请号:US13115792

    申请日:2011-05-25

    CPC classification number: G06F1/3203 G06F1/3275 Y02D10/13 Y02D10/14 Y02D50/20

    Abstract: A computer system and a power-management method thereof are provided. The computer system has an image-reading mode, a first power-management mode and a second power-management mode, and the computer system operating in the second power-management mode consumes less power than it consumes in the first power-management mode. The computer system comprises a first portion comprising a graphics processing unit, a memory space and a display; and a second portion comprising a storage storing an image data. When the computer system operates in the image-reading mode, the image data has been transferred to the memory space from the storage, the second portion enters to the second power-management mode from the first power-management mode, and the first portion keeps in the first power-management mode, so that the graphics processing unit can display an image by the display according to the image data stored in the memory space.

    Abstract translation: 提供了一种计算机系统及其电源管理方法。 计算机系统具有图像读取模式,第一功率管理模式和第二功率管理模式,并且在第二功率管理模式下操作的计算机系统比在第一功率管理模式中消耗的功率消耗更少的功率。 计算机系统包括第一部分,包括图形处理单元,存储器空间和显示器; 以及第二部分,包括存储图像数据的存储器。 当计算机系统以图像读取模式操作时,图像数据已经从存储器传送到存储器空间,第二部分从第一电力管理模式进入第二电力管理模式,并且第一部分保持 在第一电源管理模式中,使得图形处理单元可以根据存储在存储器空间中的图像数据通过显示显示图像。

    COMPUTER SYSTEM FOR PROCESSING DATA IN NON-OPERATIONAL STATE AND PROCESSING METHOD THEREOF
    9.
    发明申请
    COMPUTER SYSTEM FOR PROCESSING DATA IN NON-OPERATIONAL STATE AND PROCESSING METHOD THEREOF 有权
    用于在非操作状态下处理数据的计算机系统及其处理方法

    公开(公告)号:US20100287395A1

    公开(公告)日:2010-11-11

    申请号:US12774041

    申请日:2010-05-05

    CPC classification number: G06F1/32 G06F11/3055

    Abstract: A computer system for processing data in a non-operational state and processing method thereof are provided. The computer system includes a data output unit, a data source, a data processing module and a state monitor unit. The data processing module accesses and processes data from the data source, and transmits the processed data to the data output unit. The state monitor unit monitors a power supply state of the computer system to generate a state switch signal, which indicates whether the computer system is in an operational state or a non-operational state. When the state switch signal indicates that the computer system is in a non-operational state, the data source and the data processing module receives operating voltages to access and process data.

    Abstract translation: 提供了一种用于处理非操作状态的数据的计算机系统及其处理方法。 计算机系统包括数据输出单元,数据源,数据处理模块和状态监视单元。 数据处理模块从数据源访问和处理数据,并将处理的数据发送到数据输出单元。 状态监视器单元监视计算机系统的电源状态以产生状态切换信号,其指示计算机系统是处于操作状态还是非操作状态。 当状态切换信号指示计算机系统处于非操作状态时,数据源和数据处理模块接收操作电压以访问和处理数据。

Patent Agency Ranking