{"title":"光超立方体中的定时路由","authors":"Risto T. Honkanen","doi":"10.1109/ISPDC.2008.16","DOIUrl":null,"url":null,"abstract":"In this work we present an all-optical hypercube architecture and a systolic routing protocol for it. An r-dimensional optical hypercube network (OHC) consists of N = 2r processing nodes and r2r optical links. We study a systolic routing protocol that is based on cyclic changes of states of routers and scheduled sendings of packets. The protocol ensures that no electro-optical conversions are needed in the intermediate routing nodes and all the packets injected into the routing machinery reach their targets without collisions. A work-optimal routing of an h-relation is achieved with a reasonable size of h in omega(NlogN).","PeriodicalId":125975,"journal":{"name":"2008 International Symposium on Parallel and Distributed Computing","volume":"28 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Scheduled Routing in an Optical Hypercube\",\"authors\":\"Risto T. Honkanen\",\"doi\":\"10.1109/ISPDC.2008.16\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this work we present an all-optical hypercube architecture and a systolic routing protocol for it. An r-dimensional optical hypercube network (OHC) consists of N = 2r processing nodes and r2r optical links. We study a systolic routing protocol that is based on cyclic changes of states of routers and scheduled sendings of packets. The protocol ensures that no electro-optical conversions are needed in the intermediate routing nodes and all the packets injected into the routing machinery reach their targets without collisions. A work-optimal routing of an h-relation is achieved with a reasonable size of h in omega(NlogN).\",\"PeriodicalId\":125975,\"journal\":{\"name\":\"2008 International Symposium on Parallel and Distributed Computing\",\"volume\":\"28 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 International Symposium on Parallel and Distributed Computing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISPDC.2008.16\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 International Symposium on Parallel and Distributed Computing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISPDC.2008.16","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
In this work we present an all-optical hypercube architecture and a systolic routing protocol for it. An r-dimensional optical hypercube network (OHC) consists of N = 2r processing nodes and r2r optical links. We study a systolic routing protocol that is based on cyclic changes of states of routers and scheduled sendings of packets. The protocol ensures that no electro-optical conversions are needed in the intermediate routing nodes and all the packets injected into the routing machinery reach their targets without collisions. A work-optimal routing of an h-relation is achieved with a reasonable size of h in omega(NlogN).
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