发明名称 |
Multilayer system and clock control method |
摘要 |
The multilayer system of this invention is characterized by the process when a first master such as a CPU to which a clock signal is constantly supplied from a clock generator activates a second master. First, the first master outputs an activation signal for activating the second master to the second master through a slave corresponding to the second master. The second master is activated by the activation signal and outputs to the clock generator a clock request signal for requesting supply of a clock signal to the second master. The clock generator supplies a clock signal to the second master in response to the clock request signal.
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申请公布号 |
US7277976(B2) |
申请公布日期 |
2007.10.02 |
申请号 |
US20050068753 |
申请日期 |
2005.03.02 |
申请人 |
NEC ELECTRONICS CORPORATION |
发明人 |
HOSHI SACHIKO;NARIAI KYOICHI |
分类号 |
G06F1/10;G06F13/00;G06F1/00;G06F1/32;H04Q7/32 |
主分类号 |
G06F1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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