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dc.contributor.author吳宗恆en_US
dc.contributor.authorWu, Tsung-Hengen_US
dc.contributor.author李育民en_US
dc.contributor.authorLee,Yu-Minen_US
dc.date.accessioned2014-12-12T01:55:59Z-
dc.date.available2014-12-12T01:55:59Z-
dc.date.issued2012en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#GT079913553en_US
dc.identifier.urihttp://hdl.handle.net/11536/49332-
dc.description.abstract藉由結合數值法與解析法的分析技術,本篇論文發展出一套熱分析技術NUMANA,可以處理複雜的材質與結構,並有效率地分析三維度積體電路的溫度分佈。根據材質分佈的複雜程度,可以選擇使用單點展開或多點展開遞迴式解析法,以減少近似項數達到有效率地分析。與一套能夠快速解對稱正定矩陣的軟體 SuperLU 4.3版比較,所有實驗中 NUMANA的最大誤差在 2.2% 以下,而分析速率加倍15倍以上。此外,為了展示分析效率,以含有一百六十萬節點數的三維度積體電路等效熱模組為例,NUMANA 不但精準地得到溫度分佈,比之 SuperLU 也加速了850倍。zh_TW
dc.description.abstractBy combining analytical and numerical simulation techniques, this work develops a hybrid thermal simulator, NUMANA, which can effectively deal with complicated material structures, to estimate the temperature profile of a three-dimensional integrated circuit (3-D IC). In different complexity of material distribution, NUMANA can execute single point expansion or multi-point expansions recursive analytical based simulation to reduce truncation order and achieve efficient simulation. Compared with a fast SPD (symmetric positive definite) matrix solver, SuperLU_v4.3, the maximum error of NUMANA for all test cases is under 2.2%, and its speedup is over 15 times. Furthermore, to demonstrate its efficiency, given an equivalent thermal model of 3-D IC with control volumes of 1.6 million, NUMANA not only can accurately estimate its temperature profile, but also can achieve 850 times speedup over SuperLU.en_US
dc.language.isoen_USen_US
dc.subject熱分析zh_TW
dc.subject三維度積體電路zh_TW
dc.subjectThermal simulationen_US
dc.subject3-D ICen_US
dc.titleNUMANA - 結合數值法與解析法的三維度積體電路熱分析技術zh_TW
dc.titleNUMANA-A Hybrid Numerical and Analytical Thermal Simulator for 3-D ICsen_US
dc.typeThesisen_US
dc.contributor.department電信工程研究所zh_TW
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