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US09026822B2 Dynamically adjusting operating frequency of a arithemetic processing device for predetermined applications based on power consumption of the memory in real time 有权
基于存储器的功耗实时动态地调整用于预定应用的仲裁处理设备的操作频率

  • Patent Title: Dynamically adjusting operating frequency of a arithemetic processing device for predetermined applications based on power consumption of the memory in real time
  • Patent Title (中): 基于存储器的功耗实时动态地调整用于预定应用的仲裁处理设备的操作频率
  • Application No.: US13471534
    Application Date: 2012-05-15
  • Publication No.: US09026822B2
    Publication Date: 2015-05-05
  • Inventor: Masahiro Miwa , Akira Naruse
  • Applicant: Masahiro Miwa , Akira Naruse
  • Applicant Address: JP Kawasaki
  • Assignee: Fujitsu Limited
  • Current Assignee: Fujitsu Limited
  • Current Assignee Address: JP Kawasaki
  • Agency: Fijitsu Patent Center
  • Priority: JP2011-158478 20110719
  • Main IPC: G06F1/00
  • IPC: G06F1/00 ;  G06F1/32
Dynamically adjusting operating frequency of a arithemetic processing device for predetermined applications based on power consumption of the memory in real time
Abstract:
An information processing apparatus 1 includes a memory 13 that stores information used for arithmetic processing. The information processing apparatus 1 includes a CPU 11 that operates arithmetic processing by using the information stored in the memory 13. The information processing apparatus 1 includes a measuring unit 15 that measures power consumption of the memory 13. The information processing apparatus 1 includes a CPU frequency controlling unit setting unit 31 that sets an operating frequency of the CPU 11 according to the power consumption measured by the measuring unit 15.
Abstract(Chinese):

信息处理装置1包括存储用于算术处理的信息的存储器13。 信息处理装置1包括通过使用存储在存储器13中的信息进行运算处理的CPU 11.信息处理装置1包括测量存储器13的功耗的测量单元15.信息处理装置1包括CPU 频率控制单元设置单元31，其根据由测量单元15测量的功耗设定CPU 11的工作频率。

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