Y. Miura, Kentaro Shimozono, Naohisa Fukase, S. Watanabe, Kazuya Matoyama
{"title":"基于转弯模型的二维环面网络自适应路由算法:通信性能","authors":"Y. Miura, Kentaro Shimozono, Naohisa Fukase, S. Watanabe, Kazuya Matoyama","doi":"10.15803/IJNC.5.1_223","DOIUrl":null,"url":null,"abstract":"A 2-D torus network is one of the most popular networks for parallel processing. Many algorithms have been proposed based on the turn model, but most of them cannot be applied to a torus network without modification. In this paper, we propose North-South First (NSF) routing that is applicable to a 2-D torus and combines the north-first method (NF) and the south-first method (SF). NF and SF are algorithms yielded by the turn model. A software simulation comparing NSF routing with other forms of deterministic and adaptive routing showed that NSF routing improves throughput in three types of communication patterns, but yields no improvement for one other communication pattern.Â","PeriodicalId":270166,"journal":{"name":"Int. J. Netw. Comput.","volume":"33 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"An Adaptive Routing Algorithm of 2-D Torus Network Based on Turn Model: The Communication Performance\",\"authors\":\"Y. Miura, Kentaro Shimozono, Naohisa Fukase, S. Watanabe, Kazuya Matoyama\",\"doi\":\"10.15803/IJNC.5.1_223\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A 2-D torus network is one of the most popular networks for parallel processing. Many algorithms have been proposed based on the turn model, but most of them cannot be applied to a torus network without modification. In this paper, we propose North-South First (NSF) routing that is applicable to a 2-D torus and combines the north-first method (NF) and the south-first method (SF). NF and SF are algorithms yielded by the turn model. A software simulation comparing NSF routing with other forms of deterministic and adaptive routing showed that NSF routing improves throughput in three types of communication patterns, but yields no improvement for one other communication pattern.Â\",\"PeriodicalId\":270166,\"journal\":{\"name\":\"Int. J. Netw. Comput.\",\"volume\":\"33 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-01-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Int. J. Netw. Comput.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.15803/IJNC.5.1_223\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Int. J. Netw. Comput.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.15803/IJNC.5.1_223","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An Adaptive Routing Algorithm of 2-D Torus Network Based on Turn Model: The Communication Performance
A 2-D torus network is one of the most popular networks for parallel processing. Many algorithms have been proposed based on the turn model, but most of them cannot be applied to a torus network without modification. In this paper, we propose North-South First (NSF) routing that is applicable to a 2-D torus and combines the north-first method (NF) and the south-first method (SF). NF and SF are algorithms yielded by the turn model. A software simulation comparing NSF routing with other forms of deterministic and adaptive routing showed that NSF routing improves throughput in three types of communication patterns, but yields no improvement for one other communication pattern.Â