发明名称 |
Adaptive voltage control by accessing information stored within and specific to a microprocessor |
摘要 |
Adaptive voltage control. In accordance with a first embodiment of the present invention, a desirable operating frequency for the microprocessor is determined. Information stored within and specific to the microprocessor is accessed. The information can comprise coefficients of a quadratic approximation of a frequency-voltage characteristic of the microprocessor. An efficient voltage for operating the microprocessor at said desirable operating frequency is computed. The microprocessor is operated at the efficient voltage.
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申请公布号 |
US7774625(B1) |
申请公布日期 |
2010.08.10 |
申请号 |
US20040874407 |
申请日期 |
2004.06.22 |
申请人 |
SHENG ERIC CHIEN-LI;KAWASUMI STEVEN |
发明人 |
SHENG ERIC CHIEN-LI;KAWASUMI STEVEN |
分类号 |
G06F1/00;G06F1/32;G11C5/14 |
主分类号 |
G06F1/00 |
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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