Joshua L. Benjamin, T. Gerard, P. Bayvel, G. Zervas
{"title":"Pulse: scalable sub-μs WDM-TDM circuit switched data center network","authors":"Joshua L. Benjamin, T. Gerard, P. Bayvel, G. Zervas","doi":"10.1049/cp.2019.0934","DOIUrl":null,"url":null,"abstract":"We propose an OCS data center network and control system that uses distributed hardware schedulers to reconfigure circuits every 40ns. The network is scale-resilient to 8192 servers, achieving >92% sustained throughput, with low median (120ns) and tail (6.6μs) latencies, while consuming 415 pJ/bit.","PeriodicalId":6826,"journal":{"name":"45th European Conference on Optical Communication (ECOC 2019)","volume":"101 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"45th European Conference on Optical Communication (ECOC 2019)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1049/cp.2019.0934","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
We propose an OCS data center network and control system that uses distributed hardware schedulers to reconfigure circuits every 40ns. The network is scale-resilient to 8192 servers, achieving >92% sustained throughput, with low median (120ns) and tail (6.6μs) latencies, while consuming 415 pJ/bit.