{"id":"https://openalex.org/W2094324761","doi":"https://doi.org/10.1145/1577129.1577133","title":"How to simulate 1000 cores","display_name":"How to simulate 1000 cores","publication_year":2009,"publication_date":"2009-05-23","ids":{"openalex":"https://openalex.org/W2094324761","doi":"https://doi.org/10.1145/1577129.1577133","mag":"2094324761"},"language":"en","primary_location":{"id":"doi:10.1145/1577129.1577133","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1577129.1577133","pdf_url":null,"source":{"id":"https://openalex.org/S4210193905","display_name":"ACM SIGARCH Computer Architecture News","issn_l":"0163-5964","issn":["0163-5964","1943-5851"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320740","host_organization_name":"ACM SIGARCH","host_organization_lineage":["https://openalex.org/P4310320740"],"host_organization_lineage_names":["ACM SIGARCH"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGARCH Computer Architecture News","raw_type":"journal-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/A5038294114","display_name":"Matteo Monchiero","orcid":null},"institutions":[{"id":"https://openalex.org/I1324840837","display_name":"Hewlett-Packard (United States)","ror":"https://ror.org/059rn9488","country_code":"US","type":"company","lineage":["https://openalex.org/I1324840837"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Matteo Monchiero","raw_affiliation_strings":["Hewlett-Packard Laboratories"],"affiliations":[{"raw_affiliation_string":"Hewlett-Packard Laboratories","institution_ids":["https://openalex.org/I1324840837"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078262826","display_name":"Jung Ho Ahn","orcid":"https://orcid.org/0000-0003-1733-1394"},"institutions":[{"id":"https://openalex.org/I1324840837","display_name":"Hewlett-Packard (United States)","ror":"https://ror.org/059rn9488","country_code":"US","type":"company","lineage":["https://openalex.org/I1324840837"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jung Ho Ahn","raw_affiliation_strings":["Hewlett-Packard Laboratories"],"affiliations":[{"raw_affiliation_string":"Hewlett-Packard Laboratories","institution_ids":["https://openalex.org/I1324840837"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111916631","display_name":"Ayose Falc\u00f3n","orcid":null},"institutions":[{"id":"https://openalex.org/I1324840837","display_name":"Hewlett-Packard (United States)","ror":"https://ror.org/059rn9488","country_code":"US","type":"company","lineage":["https://openalex.org/I1324840837"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ayose Falc\u00f3n","raw_affiliation_strings":["Hewlett-Packard Laboratories"],"affiliations":[{"raw_affiliation_string":"Hewlett-Packard Laboratories","institution_ids":["https://openalex.org/I1324840837"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021963284","display_name":"Daniel Ortega","orcid":null},"institutions":[{"id":"https://openalex.org/I1324840837","display_name":"Hewlett-Packard (United States)","ror":"https://ror.org/059rn9488","country_code":"US","type":"company","lineage":["https://openalex.org/I1324840837"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel Ortega","raw_affiliation_strings":["Hewlett-Packard Laboratories"],"affiliations":[{"raw_affiliation_string":"Hewlett-Packard Laboratories","institution_ids":["https://openalex.org/I1324840837"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040764379","display_name":"Paolo Faraboschi","orcid":"https://orcid.org/0000-0003-4778-5696"},"institutions":[{"id":"https://openalex.org/I1324840837","display_name":"Hewlett-Packard (United States)","ror":"https://ror.org/059rn9488","country_code":"US","type":"company","lineage":["https://openalex.org/I1324840837"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paolo Faraboschi","raw_affiliation_strings":["Hewlett-Packard Laboratories"],"affiliations":[{"raw_affiliation_string":"Hewlett-Packard Laboratories","institution_ids":["https://openalex.org/I1324840837"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5038294114"],"corresponding_institution_ids":["https://openalex.org/I1324840837"],"apc_list":null,"apc_paid":null,"fwci":6.9618,"has_fulltext":false,"cited_by_count":60,"citation_normalized_percentile":{"value":0.97322864,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"37","issue":"2","first_page":"10","last_page":"19"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"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":1.0,"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":0.9997000098228455,"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":0.9997000098228455,"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":0.8395611643791199},{"id":"https://openalex.org/keywords/thread","display_name":"Thread (computing)","score":0.7255232930183411},{"id":"https://openalex.org/keywords/splash","display_name":"Splash","score":0.7235960364341736},{"id":"https://openalex.org/keywords/suite","display_name":"Suite","score":0.6774619221687317},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6645024418830872},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6382002234458923},{"id":"https://openalex.org/keywords/multithreading","display_name":"Multithreading","score":0.5675963163375854},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.5306141972541809},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.5168105363845825},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.508908748626709},{"id":"https://openalex.org/keywords/computer-architecture-simulator","display_name":"Computer architecture simulator","score":0.4969957172870636},{"id":"https://openalex.org/keywords/shared-memory","display_name":"Shared memory","score":0.49344053864479065},{"id":"https://openalex.org/keywords/posix-threads","display_name":"POSIX Threads","score":0.4123358130455017},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.23212426900863647}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8395611643791199},{"id":"https://openalex.org/C138101251","wikidata":"https://www.wikidata.org/wiki/Q213092","display_name":"Thread (computing)","level":2,"score":0.7255232930183411},{"id":"https://openalex.org/C2780644530","wikidata":"https://www.wikidata.org/wiki/Q656906","display_name":"Splash","level":2,"score":0.7235960364341736},{"id":"https://openalex.org/C79581498","wikidata":"https://www.wikidata.org/wiki/Q1367530","display_name":"Suite","level":2,"score":0.6774619221687317},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6645024418830872},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6382002234458923},{"id":"https://openalex.org/C201410400","wikidata":"https://www.wikidata.org/wiki/Q1064412","display_name":"Multithreading","level":3,"score":0.5675963163375854},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.5306141972541809},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5168105363845825},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.508908748626709},{"id":"https://openalex.org/C201203610","wikidata":"https://www.wikidata.org/wiki/Q5157524","display_name":"Computer architecture simulator","level":2,"score":0.4969957172870636},{"id":"https://openalex.org/C133875982","wikidata":"https://www.wikidata.org/wiki/Q764810","display_name":"Shared memory","level":2,"score":0.49344053864479065},{"id":"https://openalex.org/C41138395","wikidata":"https://www.wikidata.org/wiki/Q928112","display_name":"POSIX Threads","level":3,"score":0.4123358130455017},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.23212426900863647},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"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/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","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:10.1145/1577129.1577133","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1577129.1577133","pdf_url":null,"source":{"id":"https://openalex.org/S4210193905","display_name":"ACM SIGARCH Computer Architecture News","issn_l":"0163-5964","issn":["0163-5964","1943-5851"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320740","host_organization_name":"ACM SIGARCH","host_organization_lineage":["https://openalex.org/P4310320740"],"host_organization_lineage_names":["ACM SIGARCH"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGARCH Computer Architecture News","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1983899098","https://openalex.org/W2005646196","https://openalex.org/W2016842024","https://openalex.org/W2017503457","https://openalex.org/W2018352428","https://openalex.org/W2035843421","https://openalex.org/W2044206819","https://openalex.org/W2047226031","https://openalex.org/W2051598123","https://openalex.org/W2066339098","https://openalex.org/W2086202544","https://openalex.org/W2090642211","https://openalex.org/W2096805904","https://openalex.org/W2106864892","https://openalex.org/W2108321287","https://openalex.org/W2119160628","https://openalex.org/W2120635877","https://openalex.org/W2121082877","https://openalex.org/W2134633067","https://openalex.org/W2143670137","https://openalex.org/W2145021036","https://openalex.org/W2157042656","https://openalex.org/W2160907619","https://openalex.org/W2161115325","https://openalex.org/W2164264749","https://openalex.org/W2462402886","https://openalex.org/W3005781635","https://openalex.org/W3099916455","https://openalex.org/W4239813889","https://openalex.org/W4246456676","https://openalex.org/W4249038319"],"related_works":["https://openalex.org/W4294310504","https://openalex.org/W2338363223","https://openalex.org/W2158978940","https://openalex.org/W2573076482","https://openalex.org/W4283366496","https://openalex.org/W3148006657","https://openalex.org/W2075019344","https://openalex.org/W2006071227","https://openalex.org/W4200406159","https://openalex.org/W2140955407"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,92,100,112,143],"novel":[4],"methodology":[5],"to":[6,20,48,56,69,94,130],"efficiently":[7],"simulate":[8],"shared-memory":[9,170],"multiprocessors":[10],"composed":[11],"of":[12,14,73,85,108,158,169],"hundreds":[13],"cores.":[15],"The":[16,146],"basic":[17],"idea":[18],"is":[19],"use":[21],"thread-level":[22],"parallelism":[23,33],"in":[24,34,99],"the":[25,35,52,57,62,70,74,81,86,106,109,121,127,139,151,155,159,167,173],"software":[26,59],"system":[27],"and":[28,50,104,125],"translate":[29],"it":[30],"into":[31,79],"corelevel":[32],"simulated":[36],"world.":[37],"To":[38],"achieve":[39],"this,":[40],"we":[41,164],"first":[42],"augment":[43],"an":[44],"existing":[45],"full-system":[46,102],"simulator":[47,63,90,103],"identify":[49],"separate":[51],"instruction":[53,67],"streams":[54],"belonging":[55],"different":[58],"threads.":[60],"Then,":[61],"dynamically":[64],"maps":[65],"each":[66],"flow":[68],"corresponding":[71],"core":[72],"target":[75],"multi-core":[76],"architecture,":[77],"taking":[78],"account":[80],"inherent":[82],"thread":[83],"synchronization":[84],"running":[87],"applications.":[88],"Our":[89],"allows":[91],"user":[93],"execute":[95],"any":[96],"multithreaded":[97],"application":[98,110],"conventional":[101],"evaluate":[105],"performance":[107],"on":[111,120,142],"many-core":[113],"hardware.":[114],"We":[115],"carried":[116],"out":[117],"extensive":[118],"simulations":[119],"SPLASH-2":[122,160],"benchmark":[123],"suite":[124],"demonstrated":[126],"scalability":[128],"up":[129,166],"1024":[131],"cores":[132,171],"with":[133],"limited":[134],"simulation":[135],"speed":[136],"degradation":[137],"vs.":[138],"single-core":[140],"case":[141],"fixed":[144],"workload.":[145],"results":[147],"also":[148],"show":[149],"that":[150],"proposed":[152],"technique":[153],"captures":[154],"intrinsic":[156],"behavior":[157],"suite,":[161],"even":[162],"when":[163],"scale":[165],"number":[168],"beyond":[172],"thousand-core":[174],"limit.":[175]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":9}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
