{"id":"https://openalex.org/W2143302336","doi":"https://doi.org/10.1145/1504176.1504212","title":"Petascale computing with accelerators","display_name":"Petascale computing with accelerators","publication_year":2009,"publication_date":"2009-02-14","ids":{"openalex":"https://openalex.org/W2143302336","doi":"https://doi.org/10.1145/1504176.1504212","mag":"2143302336"},"language":"en","primary_location":{"id":"doi:10.1145/1504176.1504212","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1504176.1504212","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th ACM SIGPLAN symposium on Principles and practice of parallel programming","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/A5011135406","display_name":"Michael Kistler","orcid":"https://orcid.org/0000-0002-1273-9473"},"institutions":[{"id":"https://openalex.org/I4210156936","display_name":"IBM Research - Austin","ror":"https://ror.org/05gjbbg60","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210156936"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael Kistler","raw_affiliation_strings":["IBM Corporation, Austin, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Corporation, Austin, TX, USA","institution_ids":["https://openalex.org/I4210156936"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062279572","display_name":"John A. Gunnels","orcid":"https://orcid.org/0000-0001-5110-190X"},"institutions":[{"id":"https://openalex.org/I1341412227","display_name":"IBM (United States)","ror":"https://ror.org/05hh8d621","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John Gunnels","raw_affiliation_strings":["IBM Corporation, Yorktown, NY, USA","[IBM, Corporation, Yorktown, NY, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Corporation, Yorktown, NY, USA","institution_ids":["https://openalex.org/I1341412227"]},{"raw_affiliation_string":"[IBM, Corporation, Yorktown, NY, USA]","institution_ids":["https://openalex.org/I1341412227"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031417671","display_name":"Daniel Brokenshire","orcid":null},"institutions":[{"id":"https://openalex.org/I4210156936","display_name":"IBM Research - Austin","ror":"https://ror.org/05gjbbg60","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210156936"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel Brokenshire","raw_affiliation_strings":["IBM Corporation, Austin, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Corporation, Austin, TX, USA","institution_ids":["https://openalex.org/I4210156936"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009103835","display_name":"Brad Benton","orcid":null},"institutions":[{"id":"https://openalex.org/I4210156936","display_name":"IBM Research - Austin","ror":"https://ror.org/05gjbbg60","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210156936"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brad Benton","raw_affiliation_strings":["IBM Corporation, Austin, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Corporation, Austin, TX, USA","institution_ids":["https://openalex.org/I4210156936"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.4851,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.93130204,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"241","last_page":"250"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9994000196456909,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9973000288009644,"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/petascale-computing","display_name":"Petascale computing","score":0.9174225926399231},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8596002459526062},{"id":"https://openalex.org/keywords/ibm","display_name":"IBM","score":0.6796830296516418},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.6516237854957581},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6391322612762451},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.5620410442352295},{"id":"https://openalex.org/keywords/infiniband","display_name":"InfiniBand","score":0.5187711715698242},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.49778151512145996},{"id":"https://openalex.org/keywords/x86","display_name":"x86","score":0.48855313658714294},{"id":"https://openalex.org/keywords/software-portability","display_name":"Software portability","score":0.4820488393306732},{"id":"https://openalex.org/keywords/host","display_name":"Host (biology)","score":0.479168564081192},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.33060649037361145},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.16181644797325134}],"concepts":[{"id":"https://openalex.org/C185410017","wikidata":"https://www.wikidata.org/wiki/Q7171778","display_name":"Petascale computing","level":3,"score":0.9174225926399231},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8596002459526062},{"id":"https://openalex.org/C70388272","wikidata":"https://www.wikidata.org/wiki/Q5968558","display_name":"IBM","level":2,"score":0.6796830296516418},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.6516237854957581},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6391322612762451},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.5620410442352295},{"id":"https://openalex.org/C2781030343","wikidata":"https://www.wikidata.org/wiki/Q922437","display_name":"InfiniBand","level":2,"score":0.5187711715698242},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.49778151512145996},{"id":"https://openalex.org/C170723468","wikidata":"https://www.wikidata.org/wiki/Q182933","display_name":"x86","level":3,"score":0.48855313658714294},{"id":"https://openalex.org/C63000827","wikidata":"https://www.wikidata.org/wiki/Q3080428","display_name":"Software portability","level":2,"score":0.4820488393306732},{"id":"https://openalex.org/C126831891","wikidata":"https://www.wikidata.org/wiki/Q221673","display_name":"Host (biology)","level":2,"score":0.479168564081192},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.33060649037361145},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.16181644797325134},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","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},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1504176.1504212","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1504176.1504212","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th ACM SIGPLAN symposium on Principles and practice of parallel programming","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1595749330","https://openalex.org/W1825216778","https://openalex.org/W1988425770","https://openalex.org/W1990803931","https://openalex.org/W1994962371","https://openalex.org/W2002257715","https://openalex.org/W2010357511","https://openalex.org/W2073061372","https://openalex.org/W2080393180","https://openalex.org/W2084984944","https://openalex.org/W2100936239","https://openalex.org/W2112286143","https://openalex.org/W2132666119","https://openalex.org/W2137985407","https://openalex.org/W2138979581","https://openalex.org/W2165231728","https://openalex.org/W2187691968","https://openalex.org/W2731164016","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2021702679","https://openalex.org/W3038449658","https://openalex.org/W1582746211","https://openalex.org/W2157124414","https://openalex.org/W3129378740","https://openalex.org/W2607572736","https://openalex.org/W2266027327","https://openalex.org/W2963147607","https://openalex.org/W2481709551","https://openalex.org/W2278366184"],"abstract_inverted_index":{"A":[0],"trend":[1],"is":[2,140,155],"developing":[3,34],"in":[4,8,85,100],"high":[5,144],"performance":[6,83,145],"computing":[7],"which":[9],"commodity":[10],"processors":[11,64],"are":[12,22],"coupled":[13],"to":[14,80,142,157],"various":[15],"types":[16],"of":[17,37,73,87,109,160,164,176],"computational":[18],"accelerators.":[19],"Such":[20],"systems":[21],"commonly":[23],"called":[24],"hybrid":[25,44,110,120,150],"systems.":[26],"In":[27],"this":[28,119,134],"paper,":[29],"we":[30,75,116,136],"describe":[31,104],"our":[32],"experience":[33],"an":[35],"implementation":[36,72,108],"the":[38,46,78,93,97,105,113,168,179],"Linpack":[39,74],"benchmark":[40],"for":[41,53,118,127,146],"a":[42,82],"petascale":[43],"system,":[45],"LANL":[47],"Roadrunner":[48,92],"cluster":[49],"built":[50],"by":[51],"IBM":[52,66],"Los":[54],"Alamos":[55],"National":[56],"Laboratory.":[57],"This":[58],"system":[59,95],"combines":[60],"traditional":[61],"x86-64":[62],"host":[63,169,180],"with":[65],"PowerXCell\u2122":[67],"8i1":[68],"accelerator":[69,171,182],"processors.":[70,183],"The":[71],"developed":[76,117],"was":[77],"first":[79],"achieve":[81,143],"result":[84],"excess":[86],"1.0":[88],"PFLOPS,":[89],"and":[90,107,130,170,173,181],"made":[91],"#1":[94],"on":[96,149],"Top500":[98],"list":[99],"June":[101],"2008.":[102],"We":[103,122],"design":[106],"Linpack,":[111],"including":[112],"special":[114],"optimizations":[115],"architecture.":[121],"then":[123],"present":[124],"actual":[125],"results":[126],"single":[128],"node":[129],"multi-node":[131],"executions.":[132],"From":[133],"work,":[135],"conclude":[137],"that":[138],"it":[139],"possible":[141],"certain":[147],"applications":[148],"architectures":[151],"when":[152],"careful":[153],"attention":[154],"given":[156],"efficient":[158],"use":[159],"memory":[161],"bandwidth,":[162],"scheduling":[163],"data":[165],"movement":[166],"between":[167,178],"memories,":[172],"proper":[174],"distribution":[175],"work":[177]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
