Controlling Operating Voltage Of A Processor
    5.
    发明申请
    Controlling Operating Voltage Of A Processor 有权
    控制处理器的工作电压

    公开(公告)号:US20140258760A1

    公开(公告)日:2014-09-11

    申请号:US13793037

    申请日:2013-03-11

    IPC分类号: G06F1/26

    摘要: In an embodiment, a processor includes a core domain with a plurality of cores and a power controller having a first logic to receive a first request to increase an operating voltage of a first core of the core domain to a second voltage, to instruct a voltage regulator to increase the operating voltage to an interim voltage, and to thereafter instruct the voltage regulator to increase the operating voltage to the second voltage. Other embodiments are described and claimed.

    摘要翻译: 在一个实施例中,处理器包括具有多个核心的核心域和具有第一逻辑的功率控制器,该第一逻辑接收第一请求以将核心域的第一核心的工作电压增加到第二电压,以指示电压 调节器将工作电压增加到临时电压,然后指示电压调节器将工作电压增加到第二电压。 描述和要求保护其他实施例。

    METHOD, APPARATUS, AND SYSTEM FOR ENERGY EFFICIENCY AND ENERGY CONSERVATION INCLUDING ENERGY EFFICIENT PROCESSOR THERMAL THROTTLING USING DEEP POWER DOWN MODE
    6.
    发明申请
    METHOD, APPARATUS, AND SYSTEM FOR ENERGY EFFICIENCY AND ENERGY CONSERVATION INCLUDING ENERGY EFFICIENT PROCESSOR THERMAL THROTTLING USING DEEP POWER DOWN MODE 有权
    能源效率和能源保护的方法,装置和系统,包括能源效率处理器使用深度掉电模式的热力

    公开(公告)号:US20120166839A1

    公开(公告)日:2012-06-28

    申请号:US13335831

    申请日:2011-12-22

    IPC分类号: G06F1/32

    摘要: Embodiments of the invention relate to energy efficient and conserving thermal throttling of electronic device processors using a zero voltage processor state. For example, a processor die may include a power control unit (PCU), and an execution unit having power gates and a thermal sensor. The PCU is attached to the thermal sensor to determine if a temperature of the execution unit has increased to greater than an upper threshold, such as while the execution unit is processing data in an active processor power state. The PCU is also attached to the power gates so that upon such detection, it can change the active processor power state to a zero processor power state to reduce the temperature of the execution unit. When the sensor detects that the temperature has decreased to less than a lower threshold, the PCU can change the processor power state back to the active state.

    摘要翻译: 本发明的实施例涉及使用零电压处理器状态的电子设备处理器的节能和节省热节流。 例如,处理器管芯可以包括功率控制单元(PCU)和具有电源门和热传感器的执行单元。 PCU连接到热传感器,以确定执行单元的温度是否已经增加到大于上限阈值,例如当执行单元处理处于活动处理器电源状态的数据时。 PCU也连接到电源门,因此在这种检测时,它可以将主处理器的电源状态改变到零处理器电源状态,以降低执行单元的温度。 当传感器检测到温度降低到低于下限阈值时,PCU可以将处理器电源状态改变回活动状态。

    Method, apparatus, and system for energy efficiency and energy conservation including energy efficient processor thermal throttling using deep power down mode
    7.
    发明授权
    Method, apparatus, and system for energy efficiency and energy conservation including energy efficient processor thermal throttling using deep power down mode 有权
    节能和节能的方法,装置和系统,包括使用深度掉电模式的节能处理器热节流

    公开(公告)号:US09122464B2

    公开(公告)日:2015-09-01

    申请号:US13335831

    申请日:2011-12-22

    IPC分类号: G06F1/00 G06F1/20 G06F1/32

    摘要: Embodiments of the invention relate to energy efficient and conserving thermal throttling of electronic device processors using a zero voltage processor state. For example, a processor die may include a power control unit (PCU), and an execution unit having power gates and a thermal sensor. The PCU is attached to the thermal sensor to determine if a temperature of the execution unit has increased to greater than an upper threshold, such as while the execution unit is processing data in an active processor power state. The PCU is also attached to the power gates so that upon such detection, it can change the active processor power state to a zero processor power state to reduce the temperature of the execution unit. When the sensor detects that the temperature has decreased to less than a lower threshold, the PCU can change the processor power state back to the active state.

    摘要翻译: 本发明的实施例涉及使用零电压处理器状态的电子设备处理器的节能和节省热节流。 例如,处理器管芯可以包括功率控制单元(PCU)和具有电源门和热传感器的执行单元。 PCU连接到热传感器,以确定执行单元的温度是否已经增加到大于上限阈值,例如当执行单元处理处于活动处理器电源状态的数据时。 PCU也连接到电源门,因此在这种检测时,它可以将主处理器的电源状态改变到零处理器电源状态,以降低执行单元的温度。 当传感器检测到温度降低到低于下限阈值时,PCU可以将处理器电源状态改变回活动状态。

    METHOD, APPARATUS, AND SYSTEM FOR ENERGY EFFICIENCY AND ENERGY CONSERVATION INCLUDING ENHANCED TEMPERATURE BASED VOLTAGE CONTROL
    10.
    发明申请
    METHOD, APPARATUS, AND SYSTEM FOR ENERGY EFFICIENCY AND ENERGY CONSERVATION INCLUDING ENHANCED TEMPERATURE BASED VOLTAGE CONTROL 有权
    能源效率和能源保护的方法,装置和系统,包括基于增强温度的电压控制

    公开(公告)号:US20120159216A1

    公开(公告)日:2012-06-21

    申请号:US13335747

    申请日:2011-12-22

    IPC分类号: G06F1/32 G06F1/26

    摘要: Embodiments of systems, apparatuses, and methods for energy efficiency and energy conservation including enhanced temperature based voltage control are described. In one embodiment, an apparatus includes a processor and a controller coupled with the processor. In one embodiment, the controller receives a temperature measurement corresponding to a current temperature of the processor. In one embodiment, the controller further determines an adjustment to a voltage being applied to the processor based at least in part on the temperature measurement and a plurality of internal limits of the processor, wherein the determined adjustment to the voltage is based on an inverse temperature dependence relationship between at least one of an operating frequency and a voltage of the processor, and temperature. In one embodiment, the controller provides the determined adjustment to the voltage to a voltage regulator interface.

    摘要翻译: 描述了包括增强的基于温度的电压控制的能量效率和节能的系统,装置和方法的实施例。 在一个实施例中,一种装置包括处理器和与处理器耦合的控制器。 在一个实施例中,控制器接收与处理器的当前温度相对应的温度测量。 在一个实施例中,控制器至少部分地基于温度测量和处理器的多个内部限制来确定对施加到处理器的电压的调整,其中所确定的对电压的调整基于逆温度 处理器的工作频率和电压中的至少一个之间的依赖关系以及温度。 在一个实施例中,控制器将确定的调整提供给电压调节器接口的电压。