METHOD AND APPARATUS FOR POWER PROFILE SHAPING USING TIME-INTERLEAVED VOLTAGE MODULATION
    2.
    发明申请
    METHOD AND APPARATUS FOR POWER PROFILE SHAPING USING TIME-INTERLEAVED VOLTAGE MODULATION 有权
    使用时间互调电压调制的功率剖面形状的方法和装置

    公开(公告)号:US20110154071A1

    公开(公告)日:2011-06-23

    申请号:US12641916

    申请日:2009-12-18

    IPC分类号: G06F1/32

    CPC分类号: G06F1/3203

    摘要: Embodiments of an apparatus, system and method are described for dynamically time-interleaving supply voltage modulation to shape a power profile. An apparatus may comprise, for example, a power management module to monitor power information received from a plurality of devices and send a power control signal including delay information to each device having power information that exceeds a power threshold, the delay information comprising information for time-interleaving power usage among the devices having power information that exceeds the power threshold. Other embodiments are described and claimed.

    摘要翻译: 描述了用于动态时间交织电源电压调制以形成功率分布的装置,系统和方法的实施例。 装置可以包括例如电力管理模块,用于监视从多个设备接收的功率信息,并向包括超过功率阈值的功率信息的每个设备发送包括延迟信息的功率控制信号,延迟信息包括时间信息 在具有超过功率阈值的功率信息的设备之间交换功率使用。 描述和要求保护其他实施例。

    SUPPLY VOLTAGE CONTROL BASED AT LEAST IN PART ON POWER STATE OF INTEGRATED CIRCUIT
    5.
    发明申请
    SUPPLY VOLTAGE CONTROL BASED AT LEAST IN PART ON POWER STATE OF INTEGRATED CIRCUIT 审中-公开
    基于集成电路功率状态的供电电压控制

    公开(公告)号:US20150109051A1

    公开(公告)日:2015-04-23

    申请号:US14582799

    申请日:2014-12-24

    IPC分类号: H02M3/155 G06F1/32 G06F1/26

    摘要: Disclosed is a switching voltage regulator circuitry controlled to supply a voltage to at least a portion of an integrated circuit (IC). Information corresponding to a current load for a different power state of at least a portion of the IC is received. The switching voltage regulator circuitry is controlled to adjust the voltage to a different value based at least in part on the received information. Disclosed is a voltage received for a power state of at least a portion of an IC having first logic to perform one or more functions and second logic integrated with the first logic. Information corresponding to a current load for a different power state of at least a portion of the IC is sent from the second logic to voltage regulator control logic to adjust the voltage to a different value.

    摘要翻译: 公开了一种被控制为向集成电路(IC)的至少一部分提供电压的开关稳压器电路。 接收对应于IC的至少一部分的不同功率状态的当前负载的信息。 控制开关电压调节器电路以至少部分地基于所接收的信息将电压调整到不同的值。 公开了针对具有执行一个或多个功能的第一逻辑的IC的至少一部分的功率状态接收的电压和与第一逻辑集成的第二逻辑。 对应于IC的至少一部分的不同功率状态的当前负载的信息从第二逻辑被发送到电压调节器控制逻辑以将电压调整到不同的值。

    Voltage regulator with drive override
    8.
    发明授权
    Voltage regulator with drive override 有权
    带驱动器超驰的电压调节器

    公开(公告)号:US08930741B2

    公开(公告)日:2015-01-06

    申请号:US13316645

    申请日:2011-12-12

    CPC分类号: G06F1/26 H02M3/1584

    摘要: Techniques to enable voltage regulators to adjust for coming load changes are presented herein. In some embodiments, a functional block such as a microprocessor core having an associated clock signal is powered by at least one switching-type voltage regulator. When the functional block is about to require an increased level of power, the associated clock is provided to drive the at least one regulator switches overriding their normal drive signal, which has a lower frequency. Thus, the switches are driven at a higher frequency sufficiently prior to (e.g., just ahead of) the load change to reduce the amount of droop that would otherwise occur.

    摘要翻译: 本文介绍了使电压调节器能够调整以达到负载变化的技术。 在一些实施例中,诸如具有关联时钟信号的微处理器核心的功能块由至少一个开关型电压调节器供电。 当功能块即将要求增加的功率电平时,相关联的时钟被提供以驱动至少一个调节器开关,以超越其具有较低频率的正常驱动信号。 因此,开关在负载变化之前(例如,刚好在负载变化之前)充分地以更高的频率被驱动以减少否则将发生的下降量。

    Multi-cell voltage regulator
    9.
    发明授权
    Multi-cell voltage regulator 有权
    多单元电压调节器

    公开(公告)号:US08129971B2

    公开(公告)日:2012-03-06

    申请号:US11957455

    申请日:2007-12-15

    IPC分类号: G05F1/40

    CPC分类号: G05F1/10

    摘要: In some embodiments, the number of active cells in a multi-cell voltage regulator is controlled so that the current-per-active-cell approaches a predefined target or to be within an acceptable range so that the active cells operate with suitable efficiency.

    摘要翻译: 在一些实施例中,控制多单元电压调节器中的活动单元的数量,使得每个 - 活动单元的电流接近预定义的目标或处于可接受的范围内,使得活动单元以适当的效率工作。