{"title":"LCA网络的并行处理能力研究","authors":"I.D. Scherson, P.Y. Wang","doi":"10.1109/FMPC.1992.234918","DOIUrl":null,"url":null,"abstract":"Lowest Common Ancestor networks (LCANs) are hierarchical interconnection networks for communication in SIMD and MIMD machines. The connectivity and permutational properties of specific families of LCANs have been previously studied. LCANs are built with switches in a tree-like manner. A level in the hierarchy is akin to a stage in a multistage interconnect and their topology is similar to that of hypertrees and fat trees. Their hierarchical structure lends itself to implementation in the fabrication hierarchy, namely chips, boards and backplanes. In this paper, a preliminary investigation of the algorithmic capabilities of LCANs (in terms of their parameters) is reported.<<ETX>>","PeriodicalId":117789,"journal":{"name":"[Proceedings 1992] The Fourth Symposium on the Frontiers of Massively Parallel Computation","volume":"70 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1992-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"On the parallel processing capabilities of LCA networks\",\"authors\":\"I.D. Scherson, P.Y. Wang\",\"doi\":\"10.1109/FMPC.1992.234918\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Lowest Common Ancestor networks (LCANs) are hierarchical interconnection networks for communication in SIMD and MIMD machines. The connectivity and permutational properties of specific families of LCANs have been previously studied. LCANs are built with switches in a tree-like manner. A level in the hierarchy is akin to a stage in a multistage interconnect and their topology is similar to that of hypertrees and fat trees. Their hierarchical structure lends itself to implementation in the fabrication hierarchy, namely chips, boards and backplanes. In this paper, a preliminary investigation of the algorithmic capabilities of LCANs (in terms of their parameters) is reported.<<ETX>>\",\"PeriodicalId\":117789,\"journal\":{\"name\":\"[Proceedings 1992] The Fourth Symposium on the Frontiers of Massively Parallel Computation\",\"volume\":\"70 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1992-10-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"[Proceedings 1992] The Fourth Symposium on the Frontiers of Massively Parallel Computation\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/FMPC.1992.234918\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"[Proceedings 1992] The Fourth Symposium on the Frontiers of Massively Parallel Computation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/FMPC.1992.234918","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
On the parallel processing capabilities of LCA networks
Lowest Common Ancestor networks (LCANs) are hierarchical interconnection networks for communication in SIMD and MIMD machines. The connectivity and permutational properties of specific families of LCANs have been previously studied. LCANs are built with switches in a tree-like manner. A level in the hierarchy is akin to a stage in a multistage interconnect and their topology is similar to that of hypertrees and fat trees. Their hierarchical structure lends itself to implementation in the fabrication hierarchy, namely chips, boards and backplanes. In this paper, a preliminary investigation of the algorithmic capabilities of LCANs (in terms of their parameters) is reported.<>