发明名称 |
Method of optimizing performance of multi-core chips and corresponding circuit and computer program product |
摘要 |
A method of optimizing performance of a multi-core chip having a plurality of cores includes the steps of determining a Vdd-frequency SCHMOO characteristic for each of the plurality of cores individually; saving data indicative of the Vdd-frequency SCHMOO characteristics for each of the plurality of cores; configuring the cores to obtain a configuration providing at least one of optimum power consumption and optimum performance, for a given workload, based on the saved data; and saving the configuration such that it may be updated and used on at least one of a periodic and a continual basis.
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申请公布号 |
US7917785(B2) |
申请公布日期 |
2011.03.29 |
申请号 |
US20070747300 |
申请日期 |
2007.05.11 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
JACOBOWITZ LAWRENCE;RITTER MARK B.;STIGLIANI, JR. DANIEL J. |
分类号 |
G06F1/26;G01R31/00;G06F1/00;G06F1/32 |
主分类号 |
G06F1/26 |
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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