Generating flags for shifting and rotation operations in a processor
    1.
    发明授权
    Generating flags for shifting and rotation operations in a processor 有权
    在处理器中产生移位和旋转操作的标志

    公开(公告)号:US09519483B2

    公开(公告)日:2016-12-13

    申请号:US13334286

    申请日:2011-12-22

    CPC classification number: G06F9/30094 G06F9/30032

    Abstract: A method and apparatus are described for generating flags in response to processing data during an execution pipeline cycle of a processor. The processor may include a multiplexer configured to generate valid bits for received data according to a designated data size, and a logic unit configured to control the generation of flags based on a shift or rotate operation command, the designated data size and information indicating how many bytes and bits to rotate or shift the data by. A carry flag may be used to extend the amount of bits supported by shift and rotate operations. A sign flag may be used to indicate whether a result is a positive or negative number. An overflow flag may be used to indicate that a data overflow exists, whereby there are not a sufficient number of bits to store the data.

    Abstract translation: 描述了一种用于在处理器的执行流水线循环期间响应于处理数据生成标志的方法和装置。 处理器可以包括多路复用器,其被配置为根据指定的数据大小生成用于接收数据的有效位;以及逻辑单元,被配置为基于移位或旋转操作命令控制标志的生成,所指定的数据大小和指示多少 字节和位来旋转或移动数据。 可以使用进位标志来扩展由移位和旋转操作支持的位数。 符号标志可以用于指示结果是正数还是负数。 可以使用溢出标志来指示存在数据溢出,从而没有足够数量的位来存储数据。

    Commission of distributed light fixtures of a lighting system
    2.
    发明授权
    Commission of distributed light fixtures of a lighting system 有权
    照明系统分布式灯具委员会

    公开(公告)号:US08994295B2

    公开(公告)日:2015-03-31

    申请号:US13691562

    申请日:2012-11-30

    CPC classification number: G05B15/02 G01S5/0027 H05B37/02 H05B37/0245

    Abstract: Apparatuses, methods, apparatuses and systems for commissioning a light fixture are disclosed. One method includes receiving, by the light fixture, a message from a central controller, wherein reception of the message puts the light fixture into a known condition, establishing communication between the light fixture and a user, and communicating, by either the light fixture or the user, a location of the user at a time of the established communication, to the central controller, thereby allowing the central controller to record a location of the light fixture.

    Abstract translation: 公开了用于调试灯具的设备,方法,设备和系统。 一种方法包括通过灯具接收来自中央控制器的消息,其中接收消息将灯具置于已知状态,建立灯具与用户之间的通信,并通过灯具或 用户,在建立的通信时的用户的位置,到中央控制器,从而允许中央控制器记录灯具的位置。

    Direct power and stator flux vector control of a generator for wind energy conversion system
    3.
    发明授权
    Direct power and stator flux vector control of a generator for wind energy conversion system 有权
    用于风能转换系统的发电机的直接功率和定子通量矢量控制

    公开(公告)号:US08686695B2

    公开(公告)日:2014-04-01

    申请号:US13123722

    申请日:2009-10-27

    Abstract: A method for controlling a variable speed wind turbine generator is disclosed. The generator is connected to a power converter comprising switches. The generator comprises a stator and a set of terminals connected to the stator and to the switches of the power converter. The method comprises: determining a stator flux reference value corresponding to a generator power of a desired magnitude, determining an estimated stator flux value corresponding to an actual generator power, determining a difference between the determined stator flux reference value and the estimated stator flux value, and operating said switches in correspondence to the determined stator flux reference value and the estimated stator flux value to adapt at least one stator electrical quantity to obtain said desired generator power magnitude.

    Abstract translation: 公开了一种用于控制变速风力发电机的方法。 发电机连接到包括开关的功率转换器。 发电机包括定子和连接到定子和功率转换器的开关的一组端子。 该方法包括:确定对应于期望幅度的发电机功率的定子通量参考值,确定对应于实际发电机功率的估计的定子通量值,确定所确定的定子通量参考值与估计的定子通量值之间的差值, 以及对应于所确定的定子通量参考值和估计的定子通量值来操作所述开关,以使至少一个定子电量适应以获得所述期望的发电机功率大小。

    METHOD AND APPARATUS FOR SECURELY EXECUTING MULTIPLE ACTIONS USING LESS THAN A CORRESPONDING MULTIPLE OF PRIVILEGE ELEVATION PROMPTS
    4.
    发明申请
    METHOD AND APPARATUS FOR SECURELY EXECUTING MULTIPLE ACTIONS USING LESS THAN A CORRESPONDING MULTIPLE OF PRIVILEGE ELEVATION PROMPTS 有权
    使用少于相应多个特权提升项目的安全执行多个动作的方法和装置

    公开(公告)号:US20140033321A1

    公开(公告)日:2014-01-30

    申请号:US13558446

    申请日:2012-07-26

    CPC classification number: G06F21/6218 G06F2221/2141 G06F2221/2145

    Abstract: A method and apparatus for securely executing a plurality of actions requiring elevated privilege using less than a corresponding plurality of prompts for privilege elevation, and in some embodiments, only a single prompt for privilege elevation, comprising: receiving a request to perform a first action requiring an elevated privilege; acquiring the elevated privilege to perform the first action; executing the first action, wherein the first action is executed based on the elevated privilege; receiving a request to perform a second action requiring an elevated privilege; and executing the second action using the elevated privilege acquired for the first action.

    Abstract translation: 一种用于安全地执行需要提升特权的多个动作的方法和装置,所述多个动作使用少于相应的多个提示用于特权提升,并且在一些实施例中,只有一个特权提升的提示,包括:接收执行请求 特权提升; 获得提升的特权来执行第一个动作; 执行所述第一动作,其中,基于提升的特权来执行所述第一动作; 接收执行需要提升特权的第二动作的请求; 以及使用为第一动作获取的提升特权来执行第二动作。

    DETERRING ELECTRONIC DEVICE USAGE UNDER UNSUITABLE CONDITIONS
    5.
    发明申请
    DETERRING ELECTRONIC DEVICE USAGE UNDER UNSUITABLE CONDITIONS 审中-公开
    根据不可比拟的条件确定电子设备的使用

    公开(公告)号:US20140015683A1

    公开(公告)日:2014-01-16

    申请号:US13546796

    申请日:2012-07-11

    CPC classification number: H04M1/72577

    Abstract: A system and method for deterring electronic device usage under unsuitable conditions are provided herein. In examples, a position of the electronic device relative to the velocity source and a speed of the device is determined using hardware of the electronic device. Operation of the electronic device under unsuitable conditions is determined using the speed and position of the electronic device. An alert is issued when the electronic device is operated under unsuitable conditions.

    Abstract translation: 本文提供了一种用于在不合适条件下阻止电子设备使用的系统和方法。 在示例中,使用电子设备的硬件来确定电子设备相对于速度源的位置和设备的速度。 使用电子设备的速度和位置来确定不合适的条件下的电子设备的操作。 当电子设备在不合适的条件下运行时,发出警报。

    Method for detecting small delay defects
    6.
    发明授权
    Method for detecting small delay defects 有权
    检测小延迟缺陷的方法

    公开(公告)号:US08566766B2

    公开(公告)日:2013-10-22

    申请号:US12943379

    申请日:2010-11-10

    CPC classification number: G01R31/318328

    Abstract: System and method for effectively detecting small delay defects is disclosed. The method first loads layout information of an integrated circuit. Then, the nets and paths of the integrated circuit are partitioned into two groups based upon their physical information. The physical information comprises the length of each path and net and the number of vias at each path and net. A timing-aware automatic test pattern generator is configured to generate test patterns for the first group having paths and nets susceptible to small delay defects. A traditional transition delay fault test pattern generator is configured to generate test patterns for the second group.

    Abstract translation: 公开了用于有效检测小延迟缺陷的系统和方法。 该方法首先加载集成电路的布局信息。 然后,基于它们的物理信息将集成电路的网络和路径划分成两组。 物理信息包括每个路径和网络的长度以及每个路径和网络处的通道数量。 定时感知自动测试模式发生器被配置为产生具有易受小延迟缺陷影响的路径和网络的第一组的测试模式。 传统的转换延迟故障测试模式发生器被配置为产生第二组的测试模式。

    Ultra high resolution timing measurement
    7.
    发明授权
    Ultra high resolution timing measurement 有权
    超高分辨率时序测量

    公开(公告)号:US08305847B2

    公开(公告)日:2012-11-06

    申请号:US13110735

    申请日:2011-05-18

    CPC classification number: G04F10/005

    Abstract: A method for high-resolution timing measurement includes a first oscillator generating a first clock with a first frequency. A second oscillator generates a second clock with a second frequency. A delay pulse generator generates a delayed pulse from the second clock. An oscillator tuner controls the second frequency to be as close as possible to the first frequency without being the same as the first frequency. A sampling module samples the delayed pulse at the first frequency. A counter generates a digital counter value by counting a number of samples made by the sampling module.

    Abstract translation: 用于高分辨率定时测量的方法包括产生具有第一频率的第一时钟的第一振荡器。 第二振荡器产生具有第二频率的第二时钟。 延迟脉冲发生器从第二时钟产生延迟的脉冲。 振荡器调谐器控制第二频率尽可能接近于第一频率,而不与第一频率相同。 采样模块以第一个频率采样延迟脉冲。 计数器通过对由采样模块进行的采样数进行计数来产生数字计数器值。

    DIRECT POWER AND STATOR FLUX VECTOR CONTROL OF A GENERATOR FOR WIND ENERGY CONVERSION SYSTEM
    8.
    发明申请
    DIRECT POWER AND STATOR FLUX VECTOR CONTROL OF A GENERATOR FOR WIND ENERGY CONVERSION SYSTEM 有权
    用于风能转换系统的发电机的直接功率和定子通量矢量控制

    公开(公告)号:US20120268081A1

    公开(公告)日:2012-10-25

    申请号:US13273558

    申请日:2011-10-14

    Abstract: A method for controlling a variable speed wind turbine generator is disclosed. The generator is connected to a power converter comprising switches. The generator comprises a stator and a set of terminals connected to the stator and to the switches of the power converter. The method comprises: determining a stator flux reference value corresponding to a generator power of a desired magnitude, determining an estimated stator flux value corresponding to an actual generator power, determining a difference between the determined stator flux reference value and the estimated stator flux value, and operating said switches in correspondence to the determined stator flux reference value and the estimated stator flux value to adapt at least one stator electrical quantity to obtain said desired generator power magnitude.

    Abstract translation: 公开了一种用于控制变速风力发电机的方法。 发电机连接到包括开关的功率转换器。 发电机包括定子和连接到定子和功率转换器的开关的一组端子。 该方法包括:确定对应于期望幅度的发电机功率的定子通量参考值,确定对应于实际发电机功率的估计的定子通量值,确定所确定的定子通量参考值与估计的定子通量值之间的差值, 以及对应于所确定的定子通量参考值和估计的定子通量值来操作所述开关,以使至少一个定子电量适应以获得所述期望的发电机功率大小。

    MOTION SENSOR DATA PROCESSING USING VARIOUS POWER MANAGEMENT MODES
    9.
    发明申请
    MOTION SENSOR DATA PROCESSING USING VARIOUS POWER MANAGEMENT MODES 有权
    运动传感器数据处理使用各种电源管理模式

    公开(公告)号:US20110093729A1

    公开(公告)日:2011-04-21

    申请号:US12975558

    申请日:2010-12-22

    Abstract: Systems and methods for processing motion sensor data using various power management modes of an electronic device are provided. Power may be provided to a motion sensor during a first power mode of the device. In response to the motion sensor detecting a motion event with a magnitude exceeding a threshold, the sensor may transmit a wake up signal to a power management unit of the device. In response to receiving the wake up signal, the power management unit may switch the device to a second power mode. The device may provide power to a processor and load the processor with a motion sensing application when switching to the second power mode. During the second power mode, motion sensor data may be processed to determine that the motion event is not associated with an intentional user input and the device may return to the first power mode.

    Abstract translation: 提供了使用电子设备的各种电源管理模式来处理运动传感器数据的系统和方法。 可以在设备的第一功率模式期间向运动传感器提供功率。 响应于运动传感器检测到幅度超过阈值的运动事件,传感器可以向设备的功率管理单元发送唤醒信号。 响应于接收到唤醒信号,电源管理单元可以将设备切换到第二电源模式。 当切换到第二功率模式时,该设备可以向处理器提供电力并且在运动感测应用中加载处理器。 在第二功率模式期间,可以处理运动传感器数据以确定运动事件不与有意的用户输入相关联,并且设备可以返回到第一功率模式。

    ULTRA HIGH RESOLUTION TIMING MEASUREMENT
    10.
    发明申请
    ULTRA HIGH RESOLUTION TIMING MEASUREMENT 有权
    超高分辨率时序测量

    公开(公告)号:US20110038451A1

    公开(公告)日:2011-02-17

    申请号:US12757396

    申请日:2010-04-09

    CPC classification number: G04F10/005

    Abstract: An integrated circuit for high-resolution timing measurement includes a delay pulse generator, the first oscillator to generate the first clock with the first frequency, the second oscillator to generate the second clock with the second frequency, an oscillator tuner, a sampling module, a counter, wherein the delay pulse generator generated a delayed pulse from the second clock, the oscillator tuner controls the second frequency to be as close as possible to the first frequency without being the same as the second frequency, the sampling module samples the delayed pulse at the first frequency, the counter generates a digital counter value by counting a number of sampling by the sampling module, and a time width of the delayed pulse can be calculated by the digital counter value. The second oscillator can be a tunable ring oscillator with one or more coarse tune stages and one or more fine-tune stages.

    Abstract translation: 用于高分辨率定时测量的集成电路包括延迟脉冲发生器,第一振荡器,用于产生具有第一频率的第一时钟,第二振荡器产生具有第二频率的第二时钟,振荡器调谐器,采样模块, 计数器,其中所述延迟脉冲发生器从所述第二时钟产生延迟脉冲,所述振荡器调谐器控制所述第二频率尽可能接近所述第一频率而不与所述第二频率相同,所述采样模块将所述延迟脉冲采样 第一频率,计数器通过对采样模块进行采样次数的计数来产生数字计数器值,并且可以通过数字计数器值计算延迟脉冲的时间宽度。 第二振荡器可以是具有一个或多个粗调级和一个或多个微调级的可调谐环形振荡器。

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