发明名称 |
Method and system for real-time estimation and prediction of the thermal state of a microprocessor unit |
摘要 |
An apparatus for predicting a thermal state of a system including a semiconductor chip includes a plurality of sensors formed on the semiconductor chip for measuring a temperature at first locations of the semiconductor chip, a model developer for developing a model for estimating a temperature at second locations of the semiconductor chip which are other than the first locations, a mapping unit for mapping an instruction cache associated with the chip into a sequence of X-Y distributed quanta of heat packets, and a predicting unit for predicting a future temperature of the chip based on an execution of an instruction stream in the instruction cache.
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申请公布号 |
US7695188(B2) |
申请公布日期 |
2010.04.13 |
申请号 |
US20080021242 |
申请日期 |
2008.01.28 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
SRI-JAYANTHA SRI M.;DANG HIEN P.;SHARMA ARUN |
分类号 |
G01K7/00;G01J5/00;G01K3/00 |
主分类号 |
G01K7/00 |
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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