公开(公告)号：US20140181550A1

公开(公告)日：2014-06-26

申请号：US14195869

申请日：2014-03-04

Applicant: MEDIATEK INC.

Inventor： Weng-Hang Tam ,  Yong-Sheng Lo

IPC: G06F1/32 ,  G06F9/48

CPC classification number: G06F9/4843 ,  G06F1/3206 ,  G06F1/324 ,  Y02D10/126

Abstract: A system having tunable performance includes: a plurality of units, wherein at least one unit includes a hardware circuit; at least one global/local busy level detector including a global busy level detector, wherein the global busy level detector is arranged to detect an entire global busy level of the plurality of units; at least one local busy level detector, wherein each local busy level detector is arranged to detect a local busy level of at least one portion of the units; and a global/local system performance manager arranged to tune the performance of the system according to the entire global busy level and the at least one local busy level, wherein a weight of the at least one local busy level is higher than that of the entire global busy level. An associated method is also provided.

Abstract translation: 具有可调性能的系统包括：多个单元，其中至少一个单元包括硬件电路; 至少一个全局/本地忙电平检测器，其包括全局忙电平检测器，其中所述全局忙电平检测器被布置成检测所述多个单元的整个全局忙电平; 至少一个本地忙电平检测器，其中每个本地忙电平检测器被布置成检测所述单元的至少一部分的本地忙电平; 以及全局/本地系统性能管理器，其被布置为根据整个全球繁忙级别和所述至少一个本地忙碌级别来调整系统的性能，其中所述至少一个本地忙碌级别的权重高于整个 全球忙碌的水平。 还提供了相关联的方法。