发明申请
- 专利标题: SEMICONDUCTOR INTEGRATED CIRCUIT AND POWER CONTROL METHOD
- 专利标题(中): 半导体集成电路和功率控制方法
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申请号: US12361964申请日: 2009-01-29
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公开(公告)号: US20090189686A1公开(公告)日: 2009-07-30
- 发明人: Yutaka Yamada , Tatsunori Kanai
- 申请人: Yutaka Yamada , Tatsunori Kanai
- 优先权: JP2008-19051 20080130
- 主分类号: G05F1/00
- IPC分类号: G05F1/00
摘要:
Each of computing units on a semiconductor integrated circuit includes a first signal output unit that outputs a first status signal indicating a state of a input/output control unit with regard to an access to a storage unit, a second signal output unit that outputs a second status signal indicating a state of a process control unit with regard to an access to a processing unit, and a power control unit that control ON and OFF of power of the storage unit and the processing unit based on states of the first status signal and the second status signal.
公开/授权文献
- US07795955B2 Semiconductor integrated circuit and power control method 公开/授权日:2010-09-14
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