{"title":"PC集群上基于MPI的并行FDTD并行性能分析","authors":"Zhang Yu, Ding Wei, L. Changhong","doi":"10.1109/APMC.2005.1606757","DOIUrl":null,"url":null,"abstract":"This paper presents the concept of \"the optimum virtual topology\" for MPI based parallel FDTD. A new type of base station antenna is simulated with parallel FDTD code developed by our group earlier on a PC cluster with high performance. Then, the influence of different virtual topology schemes on parallel performance of parallel FDTD is studied in detail. Finally the general rules are presented on how to obtain the highest efficiency of parallel FDTD algorithm by optimizing MPI virtual topology.","PeriodicalId":253574,"journal":{"name":"2005 Asia-Pacific Microwave Conference Proceedings","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2005-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"Analysis of parallel performance of MPI based parallel FDTD on PC clusters\",\"authors\":\"Zhang Yu, Ding Wei, L. Changhong\",\"doi\":\"10.1109/APMC.2005.1606757\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents the concept of \\\"the optimum virtual topology\\\" for MPI based parallel FDTD. A new type of base station antenna is simulated with parallel FDTD code developed by our group earlier on a PC cluster with high performance. Then, the influence of different virtual topology schemes on parallel performance of parallel FDTD is studied in detail. Finally the general rules are presented on how to obtain the highest efficiency of parallel FDTD algorithm by optimizing MPI virtual topology.\",\"PeriodicalId\":253574,\"journal\":{\"name\":\"2005 Asia-Pacific Microwave Conference Proceedings\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2005-12-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2005 Asia-Pacific Microwave Conference Proceedings\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/APMC.2005.1606757\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2005 Asia-Pacific Microwave Conference Proceedings","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APMC.2005.1606757","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Analysis of parallel performance of MPI based parallel FDTD on PC clusters
This paper presents the concept of "the optimum virtual topology" for MPI based parallel FDTD. A new type of base station antenna is simulated with parallel FDTD code developed by our group earlier on a PC cluster with high performance. Then, the influence of different virtual topology schemes on parallel performance of parallel FDTD is studied in detail. Finally the general rules are presented on how to obtain the highest efficiency of parallel FDTD algorithm by optimizing MPI virtual topology.
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