{"title":"SPAX: a new parallel processing system for commercial applications","authors":"W. Hahn, K. Rim, Soo-Won Kim","doi":"10.1109/IPPS.1997.580991","DOIUrl":null,"url":null,"abstract":"A new parallel processing system for commercial applications, called SPAX, is described. SPAX cost-effectively overcomes the SMP limitation by providing scalability of the parallel processing system and application portability of the SMP. We also describe a new system network, called Xcent-Net, which interconnects hundreds of multiprocessor PC boards in SPAX. It is a hierarchical network that provides incremental scalability with minimum re-wiring when the user's requirement is changed. This is based on the low latency crossbar routers on each hierarchy, which consist a router-cloud and provide up to 2.67 Gbytes/sec/router-cloud of bandwidth. We briefly describe the preliminary evaluation result that shows Xcent-Net will not be the bottleneck in the system running a typical commercial application.","PeriodicalId":145892,"journal":{"name":"Proceedings 11th International Parallel Processing Symposium","volume":"127 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1997-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings 11th International Parallel Processing Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IPPS.1997.580991","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
A new parallel processing system for commercial applications, called SPAX, is described. SPAX cost-effectively overcomes the SMP limitation by providing scalability of the parallel processing system and application portability of the SMP. We also describe a new system network, called Xcent-Net, which interconnects hundreds of multiprocessor PC boards in SPAX. It is a hierarchical network that provides incremental scalability with minimum re-wiring when the user's requirement is changed. This is based on the low latency crossbar routers on each hierarchy, which consist a router-cloud and provide up to 2.67 Gbytes/sec/router-cloud of bandwidth. We briefly describe the preliminary evaluation result that shows Xcent-Net will not be the bottleneck in the system running a typical commercial application.
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