{"title":"Energy efficiency in real-time systems: A brief overview","authors":"C. Stângaciu, M. Micea, V. Cretu","doi":"10.1109/SACI.2013.6608981","DOIUrl":null,"url":null,"abstract":"As the embedded and real-time control systems become ubiquitous, with increasingly stringent requirements of smaller size, their energy efficiency emerges as a problem of key interest. In this paper we review the state of the art of energy optimization techniques from the real-time systems point of view. The survey approaches both hardware and software aspects, including the real-time hardware support, various power-saving mechanisms, battery models, real-time power-aware scheduling and dynamic power management methods. The relevant solutions found in the literature are classified and briefly presented. A comparative discussion of these methods, focusing on a set of key aspects, summarizes the survey.","PeriodicalId":304729,"journal":{"name":"2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"21","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 IEEE 8th International Symposium on Applied Computational Intelligence and Informatics (SACI)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SACI.2013.6608981","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 21
Abstract
As the embedded and real-time control systems become ubiquitous, with increasingly stringent requirements of smaller size, their energy efficiency emerges as a problem of key interest. In this paper we review the state of the art of energy optimization techniques from the real-time systems point of view. The survey approaches both hardware and software aspects, including the real-time hardware support, various power-saving mechanisms, battery models, real-time power-aware scheduling and dynamic power management methods. The relevant solutions found in the literature are classified and briefly presented. A comparative discussion of these methods, focusing on a set of key aspects, summarizes the survey.