{"id":"https://openalex.org/W2165741216","doi":"https://doi.org/10.1145/1654059.1654088","title":"Performance evaluation of NEC SX-9 using real science and engineering applications","display_name":"Performance evaluation of NEC SX-9 using real science and engineering applications","publication_year":2009,"publication_date":"2009-11-14","ids":{"openalex":"https://openalex.org/W2165741216","doi":"https://doi.org/10.1145/1654059.1654088","mag":"2165741216"},"language":"en","primary_location":{"id":"doi:10.1145/1654059.1654088","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1654059.1654088","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Conference on High Performance Computing Networking, Storage and Analysis","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101062490","display_name":"Takashi Soga","orcid":null},"institutions":[{"id":"https://openalex.org/I4210161085","display_name":"NEC Technologies (United Kingdom)","ror":"https://ror.org/0587waj50","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210161085"]},{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["GB","JP"],"is_corresponding":true,"raw_author_name":"Takashi Soga","raw_affiliation_strings":["Tohoku University and NEC System technologies"],"affiliations":[{"raw_affiliation_string":"Tohoku University and NEC System technologies","institution_ids":["https://openalex.org/I4210161085","https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032678092","display_name":"Akihiro Musa","orcid":"https://orcid.org/0000-0002-2161-658X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Akihiro Musa","raw_affiliation_strings":["NEC Corporation"],"affiliations":[{"raw_affiliation_string":"NEC Corporation","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077261096","display_name":"Youichi Shimomura","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Youichi Shimomura","raw_affiliation_strings":["NEC Software Tohoku"],"affiliations":[{"raw_affiliation_string":"NEC Software Tohoku","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033954091","display_name":"Ryusuke Egawa","orcid":"https://orcid.org/0000-0001-8966-867X"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryusuke Egawa","raw_affiliation_strings":["Tohoku University"],"affiliations":[{"raw_affiliation_string":"Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109378705","display_name":"Ken-ichi Itakura","orcid":null},"institutions":[{"id":"https://openalex.org/I1315852903","display_name":"Japan Agency for Marine-Earth Science and Technology","ror":"https://ror.org/059qg2m13","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1315852903"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ken'ichi Itakura","raw_affiliation_strings":["Japan Agency for Marine-Earth Science and Technology"],"affiliations":[{"raw_affiliation_string":"Japan Agency for Marine-Earth Science and Technology","institution_ids":["https://openalex.org/I1315852903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011172934","display_name":"Hiroyuki Takizawa","orcid":"https://orcid.org/0000-0003-2858-3140"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Takizawa","raw_affiliation_strings":["Tohoku University"],"affiliations":[{"raw_affiliation_string":"Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112640872","display_name":"Koki Okabe","orcid":null},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Koki Okabe","raw_affiliation_strings":["Tohoku University"],"affiliations":[{"raw_affiliation_string":"Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007893254","display_name":"Hiroaki Kobayashi","orcid":"https://orcid.org/0000-0002-3350-1413"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroaki Kobayashi","raw_affiliation_strings":["Tohoku University"],"affiliations":[{"raw_affiliation_string":"Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5101062490"],"corresponding_institution_ids":["https://openalex.org/I201537933","https://openalex.org/I4210161085"],"apc_list":null,"apc_paid":null,"fwci":2.902,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.91800691,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7317761182785034},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.7024841904640198},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6682145595550537},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6280249357223511},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.557666540145874},{"id":"https://openalex.org/keywords/vector-processor","display_name":"Vector processor","score":0.5367172360420227},{"id":"https://openalex.org/keywords/suite","display_name":"Suite","score":0.5110820531845093},{"id":"https://openalex.org/keywords/memory-bandwidth","display_name":"Memory bandwidth","score":0.46686792373657227},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4221233129501343},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.39206835627555847},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.33943578600883484},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.28480634093284607}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7317761182785034},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.7024841904640198},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6682145595550537},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6280249357223511},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.557666540145874},{"id":"https://openalex.org/C161824985","wikidata":"https://www.wikidata.org/wiki/Q919509","display_name":"Vector processor","level":2,"score":0.5367172360420227},{"id":"https://openalex.org/C79581498","wikidata":"https://www.wikidata.org/wiki/Q1367530","display_name":"Suite","level":2,"score":0.5110820531845093},{"id":"https://openalex.org/C188045654","wikidata":"https://www.wikidata.org/wiki/Q17148339","display_name":"Memory bandwidth","level":2,"score":0.46686792373657227},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4221233129501343},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.39206835627555847},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.33943578600883484},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.28480634093284607},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1654059.1654088","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1654059.1654088","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Conference on High Performance Computing Networking, Storage and Analysis","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.6600000262260437,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1495954130","https://openalex.org/W2011064807","https://openalex.org/W2027985421","https://openalex.org/W2029390018","https://openalex.org/W2053562406","https://openalex.org/W2106286518","https://openalex.org/W2109859355","https://openalex.org/W2111519549","https://openalex.org/W2140583845","https://openalex.org/W2163820265","https://openalex.org/W2167680146","https://openalex.org/W2590803218"],"related_works":["https://openalex.org/W2107519549","https://openalex.org/W1980548573","https://openalex.org/W32529763","https://openalex.org/W1624166738","https://openalex.org/W1674415840","https://openalex.org/W2038600225","https://openalex.org/W2077105843","https://openalex.org/W588591933","https://openalex.org/W2029525207","https://openalex.org/W2106561276"],"abstract_inverted_index":{"This":[0],"paper":[1,103],"describes":[2],"a":[3,23,130],"new-generation":[4,110],"vector":[5,48,88,111],"parallel":[6],"supercomputer,":[7],"NEC":[8],"SX-9":[9,12,76,114,145],"system.":[10,146],"The":[11,71],"processor":[13,77,94],"has":[14],"an":[15],"outstanding":[16],"core":[17],"to":[18,27,36],"achieve":[19,64],"over":[20],"100Gflop/s,":[21],"and":[22,53,90,129,141],"software-controllable":[24],"on-chip":[25],"cache":[26],"keep":[28],"the":[29,33,37,75,91,100,105,124,137,144],"high":[30],"ratio":[31],"of":[32,46,74,116,143],"memory":[34,55],"bandwidth":[35],"floating-point":[38],"operation":[39],"rate.":[40],"Moreover,":[41],"its":[42],"large":[43],"SMP":[44],"nodes":[45,118],"16":[47,117],"processors":[49,89],"with":[50,58,86],"1.6Tflop/s":[51],"performance":[52,73,106,140],"1TB":[54],"are":[56],"connected":[57],"dedicated":[59],"network":[60],"switches,":[61],"which":[62],"can":[63],"inter-node":[65],"communication":[66],"at":[67],"128GB/s":[68],"per":[69],"direction.":[70],"sustained":[72,139],"is":[78,119],"evaluated":[79,121],"using":[80,123],"six":[81],"practical":[82],"applications":[83],"in":[84],"comparison":[85],"conventional":[87],"latest":[92],"scalar":[93],"such":[95],"as":[96],"Nehalem-EP.":[97],"Based":[98],"on":[99],"results,":[101],"this":[102],"discusses":[104],"tuning":[107],"strategies":[108],"for":[109],"systems.":[112],"An":[113],"system":[115],"also":[120],"by":[122],"HPC":[125],"challenge":[126],"benchmark":[127],"suite":[128],"CFD":[131],"code.":[132],"Those":[133],"evaluation":[134],"results":[135],"clarify":[136],"highest":[138],"scalability":[142]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}