SYSTEM AND METHOD FOR MULTI-CORRELATIVE LEARNING THERMAL MANAGEMENT OF A SYSTEM ON A CHIP IN A PORTABLE COMPUTING DEVICE
    1.
    发明公开
    SYSTEM AND METHOD FOR MULTI-CORRELATIVE LEARNING THERMAL MANAGEMENT OF A SYSTEM ON A CHIP IN A PORTABLE COMPUTING DEVICE 审中-公开
    FOR MULTIKORRELATIVES系统和一种学习方法上的芯片系统管理的热火在便携设备中计算

    公开(公告)号:EP3072028A1

    公开(公告)日:2016-09-28

    申请号:EP14810096.9

    申请日:2014-11-24

    IPC分类号: G06F1/20

    摘要: Various embodiments of methods and systems for multi-correlative learning thermal management (“MLTM”) techniques implemented in a portable computing device (“PCD”) are disclosed. Notably, in many PCDs, thermal energy levels measured by individual temperature sensors in the PCD may be attributable to a plurality of processing components, i.e. thermal aggressors. Generally, as more power is consumed by the thermal aggressors, the resulting generation of thermal energy may cause the temperature thresholds associated with temperature sensors located around the chip to be exceeded, thereby necessitating that the performance of the PCD be sacrificed in an effort to reduce thermal energy generation. Advantageously, embodiments of MLTM systems and methods recognize that multiple thermal aggressors affect temperature readings of individual temperature sensors differently and seek to identify and apply optimum performance level settings combinations that optimize quality of service (“QoS”) while maintaining thermal energy levels at the sensors within predetermined temperature thresholds.

    METHOD AND SYSTEM FOR OPTIMIZING PERFORMANCE OF A PCD WHILE MITIGATING THERMAL GENERATION
    3.
    发明公开
    METHOD AND SYSTEM FOR OPTIMIZING PERFORMANCE OF A PCD WHILE MITIGATING THERMAL GENERATION 有权
    的方法和系统,以优化性能便携式计算机设备(PCD),以减少产生的热量

    公开(公告)号:EP3126927A1

    公开(公告)日:2017-02-08

    申请号:EP15716353.6

    申请日:2015-03-31

    IPC分类号: G06F1/20 G06F1/32

    摘要: A temperature of a component within the portable computing device (PCD) may be monitored along with a parameter associated with the temperature. The parameter associated with temperature may be an operating frequency, transmission power, or a data flow rate. It is determined if the temperature has exceeded a threshold value. If the temperature has exceeded the threshold value, then the temperature is compared with a temperature set point and a first error value is then calculated based on the comparison. Next, a first optimum value of the parameter is determined based on the first error value. If the temperature is below or equal to the threshold value, then a present value of the parameter is compared with a desired threshold for the parameter and a second error value is calculated based on the comparison. A second optimum value of the parameter may be determined based on the second error value.

    摘要翻译: 所述便携式计算设备(PCD)内的部件的温度可以沿与温度相关的参数进行监测。 与温度相关的参数可以是在工作频率,发送功率,或数据流量。 它是确定的开采如果温度超过阈值。 如果温度超过阈值,则温度与温度设定点进行比较,然后第一误差值是基于所述比较来计算。 接着,对参数的第一最佳值开采基于所述第一误差值确定的。 如果温度低于或等于所述阈值,则该参数的当前值与用于所述参数的期望阈值和第二误差值相比较,基于所述比较来计算。 所述参数的第二最佳值可基于第二误差值是确定性的开采。