{"title":"Tier-independent microfluidic cooling for heterogeneous 3D ICs with nonuniform power dissipation","authors":"Yue Zhang, Li Zheng, M. Bakir","doi":"10.1109/IITC.2013.6615561","DOIUrl":null,"url":null,"abstract":"Embedded microfluidic cooling is considered a promising solution for heat removal in 3D ICs. This paper presents tier-independent microfluidic cooling in a 2-tier chip thermal testbed. Each tier has 4 segmented heaters emulating a simplified multicore processor. Tier-independent cooling is shown to reduce the pumping power by 37.5% by preventing over-cooling when an operating temperature is specified. Thermal coupling for 3D chips with liquid cooling is also discussed.","PeriodicalId":6377,"journal":{"name":"2013 IEEE International Interconnect Technology Conference - IITC","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2013-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 IEEE International Interconnect Technology Conference - IITC","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IITC.2013.6615561","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
Embedded microfluidic cooling is considered a promising solution for heat removal in 3D ICs. This paper presents tier-independent microfluidic cooling in a 2-tier chip thermal testbed. Each tier has 4 segmented heaters emulating a simplified multicore processor. Tier-independent cooling is shown to reduce the pumping power by 37.5% by preventing over-cooling when an operating temperature is specified. Thermal coupling for 3D chips with liquid cooling is also discussed.
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