S. Nakaya, M. Miyamura, N. Sakimura, Yuichi Nakamura, T. Sugibayashi
{"title":"A non-volatile reconfigurable offloader for wireless sensor nodes","authors":"S. Nakaya, M. Miyamura, N. Sakimura, Yuichi Nakamura, T. Sugibayashi","doi":"10.1145/2460216.2460232","DOIUrl":null,"url":null,"abstract":"Energy saving is currently one of the most important issues in the development of battery-powered wireless sensor nodes (WSNs). We have developed a non-volatile reconfigurable offioader for flexible and highly efficient processing on WSNs that uses NanoBridges (NBs), which are novel non-volatile and reprogrammable switching elements. Non-volatility is essential for the intermittent operation of WSNs due to the requirement of power-on without loading configuration data. We implemented a data compression algorithm on the offioader that reduces energy consumption during data transmission. Simulation results showed that the energy consumption on the offioader was 1121 of that on an ultra-low power cpu.","PeriodicalId":38964,"journal":{"name":"IPSJ Transactions on System LSI Design Methodology","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2012-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IPSJ Transactions on System LSI Design Methodology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/2460216.2460232","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Engineering","Score":null,"Total":0}
引用次数: 4
Abstract
Energy saving is currently one of the most important issues in the development of battery-powered wireless sensor nodes (WSNs). We have developed a non-volatile reconfigurable offioader for flexible and highly efficient processing on WSNs that uses NanoBridges (NBs), which are novel non-volatile and reprogrammable switching elements. Non-volatility is essential for the intermittent operation of WSNs due to the requirement of power-on without loading configuration data. We implemented a data compression algorithm on the offioader that reduces energy consumption during data transmission. Simulation results showed that the energy consumption on the offioader was 1121 of that on an ultra-low power cpu.
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