{"id":"https://openalex.org/W4386209959","doi":"https://doi.org/10.3233/spr-2009-0278","title":"Programming the Linpack Benchmark for the IBM PowerXCell 8i Processor","display_name":"Programming the Linpack Benchmark for the IBM PowerXCell 8i Processor","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W4386209959","doi":"https://doi.org/10.3233/spr-2009-0278"},"language":"en","primary_location":{"id":"pmh:oai:doaj.org/article:b3f634e69fd943b18f4d5b6742ec9bb2","is_oa":false,"landing_page_url":"https://doaj.org/article/b3f634e69fd943b18f4d5b6742ec9bb2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scientific Programming, Vol 17, Iss 1-2, Pp 43-57 (2009)","raw_type":"article"},"type":"article","indexed_in":["doaj"],"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":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael Kistler","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062279572","display_name":"John A. Gunnels","orcid":"https://orcid.org/0000-0001-5110-190X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"John Gunnels","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031417671","display_name":"Daniel Brokenshire","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daniel Brokenshire","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5009103835","display_name":"Brad Benton","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Brad Benton","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2636,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.64309862,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.821399986743927,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.821399986743927,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.8151999711990356,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.7857769131660461},{"id":"https://openalex.org/keywords/ibm","display_name":"IBM","score":0.7430669665336609},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6826533079147339},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6373641490936279},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.4350692331790924},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.09512448310852051},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.06833553314208984}],"concepts":[{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.7857769131660461},{"id":"https://openalex.org/C70388272","wikidata":"https://www.wikidata.org/wiki/Q5968558","display_name":"IBM","level":2,"score":0.7430669665336609},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6826533079147339},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6373641490936279},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.4350692331790924},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.09512448310852051},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.06833553314208984},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:doaj.org/article:b3f634e69fd943b18f4d5b6742ec9bb2","is_oa":false,"landing_page_url":"https://doaj.org/article/b3f634e69fd943b18f4d5b6742ec9bb2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scientific Programming, Vol 17, Iss 1-2, Pp 43-57 (2009)","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.6700000166893005,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1485630101","https://openalex.org/W2398322655","https://openalex.org/W2029824962","https://openalex.org/W2498017833","https://openalex.org/W2524838473","https://openalex.org/W3013127112","https://openalex.org/W112744582","https://openalex.org/W3081879387","https://openalex.org/W628040712","https://openalex.org/W2117014006"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3,88,126],"present":[4],"the":[5,10,14,33,62,71,90,103,106,114,119,128,147,203,212],"design":[6],"and":[7,38,116,122,134,176],"implementation":[8,31,94,115,168,206],"of":[9,32,42,70,82,95,105,118,138,163,169,174,183,189,214],"Linpack":[11,96,143,170,205],"benchmark":[12,144],"for":[13,130,146],"IBM":[15,21,148],"BladeCenter":[16,158,200],"QS22,":[17],"which":[18],"incorporates":[19],"two":[20],"PowerXCell":[22,26,107,149],"8i1":[23],"processors.":[24,109],"The":[25,52,66,136],"8i":[27,108,150],"is":[28,141],"a":[29,40,75,142,157,181,187,198],"new":[30],"Cell":[34],"Broadband":[35],"Engine\u21222":[36],"architecture":[37],"contains":[39],"set":[41],"special-purpose":[43],"processing":[44],"cores":[45],"known":[46],"as":[47,57],"Synergistic":[48],"Processing":[49],"Elements":[50],"(SPEs).":[51],"SPEs":[53,72,104,129],"can":[54],"be":[55],"used":[56,178],"computational":[58,68,100,120],"accelerators":[59],"to":[60,97,179,210],"augment":[61],"main":[63],"PowerPC":[64],"processor.":[65],"added":[67],"capability":[69,81],"results":[73,196],"in":[74,112],"peak":[76],"double":[77],"precision":[78],"floating":[79],"point":[80],"108.8":[83],"GFLOPS.":[84],"We":[85,110,193],"explain":[86,124],"how":[87,125],"modified":[89],"standard":[91],"open":[92],"source":[93],"accelerate":[98],"key":[99],"kernels":[101,121],"using":[102],"describe":[111],"detail":[113],"performance":[117],"also":[123,171],"employed":[127],"high-speed":[131],"data":[132],"movement":[133],"reformatting.":[135],"result":[137,182],"these":[139],"modifications":[140],"optimized":[145],"processor":[151],"that":[152],"achieves":[153],"170.7":[154],"GFLOPS":[155],"on":[156,186,197],"QS22":[159,191,201],"with":[160,202],"32":[161],"GB":[162],"DDR2":[164],"SDRAM":[165],"memory.":[166],"Our":[167],"supports":[172],"clusters":[173],"QS22s,":[175],"was":[177],"achieve":[180],"11.1":[184],"TFLOPS":[185],"cluster":[188],"84":[190],"blades.":[192],"compare":[194],"our":[195,215],"single":[199],"base":[204],"without":[207],"SPE":[208],"acceleration":[209],"illustrate":[211],"benefits":[213],"optimizations.":[216]},"counts_by_year":[],"updated_date":"2026-05-06T06:03:25.996018","created_date":"2025-10-10T00:00:00"}
