{"id":"https://openalex.org/W2167052063","doi":"https://doi.org/10.1109/iccd.2009.5413142","title":"LRU-PEA: A smart replacement policy for non-uniform cache architectures on chip multiprocessors","display_name":"LRU-PEA: A smart replacement policy for non-uniform cache architectures on chip multiprocessors","publication_year":2009,"publication_date":"2009-10-01","ids":{"openalex":"https://openalex.org/W2167052063","doi":"https://doi.org/10.1109/iccd.2009.5413142","mag":"2167052063"},"language":"en","primary_location":{"id":"doi:10.1109/iccd.2009.5413142","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccd.2009.5413142","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Computer Design","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2117/101167","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024347895","display_name":"Javier Lira","orcid":null},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Javier Lira","raw_affiliation_strings":["Universitat Polilt\u00e8cnica de Catalunya, Spain"],"affiliations":[{"raw_affiliation_string":"Universitat Polilt\u00e8cnica de Catalunya, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091529284","display_name":"Carlos Molina","orcid":"https://orcid.org/0000-0003-1955-0128"},"institutions":[{"id":"https://openalex.org/I55952717","display_name":"Universidad Rovira i Virgili","ror":"https://ror.org/00g5sqv46","country_code":"ES","type":"education","lineage":["https://openalex.org/I55952717"]},{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Carlos Molina","raw_affiliation_strings":["Universitat Polilt\u00e8cnica de Catalunya, Spain","Universitat Rovira i Virgili, Spain"],"affiliations":[{"raw_affiliation_string":"Universitat Polilt\u00e8cnica de Catalunya, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Universitat Rovira i Virgili, Spain","institution_ids":["https://openalex.org/I55952717"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100733331","display_name":"Antonio Gonz\u00e1lez","orcid":"https://orcid.org/0000-0002-0009-0996"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Antonio Gonzalez","raw_affiliation_strings":["Intel Laboratories, Intel Barcelona Research Center, Spain"],"affiliations":[{"raw_affiliation_string":"Intel Laboratories, Intel Barcelona Research Center, Spain","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5024347895"],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":1.6079,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.85158542,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"275","last_page":"281"},"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/T11181","display_name":"Advanced Data Storage Technologies","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/T10829","display_name":"Interconnection Networks and Systems","score":0.9970999956130981,"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":0.8534678220748901},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7954255938529968},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.6342511177062988},{"id":"https://openalex.org/keywords/cache-pollution","display_name":"Cache pollution","score":0.60112464427948},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.586688220500946},{"id":"https://openalex.org/keywords/cache-coloring","display_name":"Cache coloring","score":0.5719181299209595},{"id":"https://openalex.org/keywords/cache-only-memory-architecture","display_name":"Cache-only memory architecture","score":0.5644267201423645},{"id":"https://openalex.org/keywords/smart-cache","display_name":"Smart Cache","score":0.5005607604980469},{"id":"https://openalex.org/keywords/page-cache","display_name":"Page cache","score":0.4849424660205841},{"id":"https://openalex.org/keywords/cache-invalidation","display_name":"Cache invalidation","score":0.48251792788505554},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.4667634665966034},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3656524419784546}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8534678220748901},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7954255938529968},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.6342511177062988},{"id":"https://openalex.org/C113166858","wikidata":"https://www.wikidata.org/wiki/Q5015981","display_name":"Cache pollution","level":5,"score":0.60112464427948},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.586688220500946},{"id":"https://openalex.org/C201148951","wikidata":"https://www.wikidata.org/wiki/Q5015976","display_name":"Cache coloring","level":4,"score":0.5719181299209595},{"id":"https://openalex.org/C3720319","wikidata":"https://www.wikidata.org/wiki/Q5015937","display_name":"Cache-only memory architecture","level":5,"score":0.5644267201423645},{"id":"https://openalex.org/C167713795","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"Smart Cache","level":5,"score":0.5005607604980469},{"id":"https://openalex.org/C36340418","wikidata":"https://www.wikidata.org/wiki/Q7124288","display_name":"Page cache","level":5,"score":0.4849424660205841},{"id":"https://openalex.org/C25536678","wikidata":"https://www.wikidata.org/wiki/Q5015977","display_name":"Cache invalidation","level":5,"score":0.48251792788505554},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.4667634665966034},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3656524419784546}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/iccd.2009.5413142","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccd.2009.5413142","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Computer Design","raw_type":"proceedings-article"},{"id":"pmh:oai:recercat.cat:2072/273572","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/101167","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.934.4248","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.934.4248","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arco.e.ac.upc.edu/wiki/images/1/1e/Lira_iccd09.pdf","raw_type":"text"},{"id":"pmh:oai:dnet:upcommonspor::e3273b3b63ed29931c317263a5417353","is_oa":false,"landing_page_url":"http://hdl.handle.net/2117/8399","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/draft"},{"id":"pmh:oai:upcommons.upc.edu:2117/8399","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/8399","pdf_url":null,"source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/report"}],"best_oa_location":{"id":"pmh:oai:recercat.cat:2072/273572","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/101167","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.7599999904632568}],"awards":[{"id":"https://openalex.org/G5480861767","display_name":null,"funder_award_id":"FPI grant","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"},{"id":"https://openalex.org/G6414947460","display_name":null,"funder_award_id":"FEDER f","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"},{"id":"https://openalex.org/G8773569086","display_name":null,"funder_award_id":"2005SGR00950","funder_id":"https://openalex.org/F4320321505","funder_display_name":"Generalitat de Catalunya"}],"funders":[{"id":"https://openalex.org/F4320307102","display_name":"Intel Corporation","ror":"https://ror.org/01ek73717"},{"id":"https://openalex.org/F4320321505","display_name":"Generalitat de Catalunya","ror":"https://ror.org/01bg62x04"},{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1598283091","https://openalex.org/W1978187377","https://openalex.org/W1987225815","https://openalex.org/W1997339406","https://openalex.org/W2096864363","https://openalex.org/W2102081731","https://openalex.org/W2105102111","https://openalex.org/W2120635877","https://openalex.org/W2124350608","https://openalex.org/W2126372249","https://openalex.org/W2135367083","https://openalex.org/W2135489208","https://openalex.org/W2139239342","https://openalex.org/W2144650313","https://openalex.org/W2147122795","https://openalex.org/W2147284366","https://openalex.org/W2160428323","https://openalex.org/W2161902817","https://openalex.org/W2164264749","https://openalex.org/W2169875292","https://openalex.org/W2171238453","https://openalex.org/W2294693415","https://openalex.org/W3010385143","https://openalex.org/W4236258190","https://openalex.org/W4253046107","https://openalex.org/W6680039093"],"related_works":["https://openalex.org/W2133489088","https://openalex.org/W2118932116","https://openalex.org/W2114386333","https://openalex.org/W2535115842","https://openalex.org/W2126408955","https://openalex.org/W2396934146","https://openalex.org/W2363769136","https://openalex.org/W2148571123","https://openalex.org/W2734782074","https://openalex.org/W2539712666"],"abstract_inverted_index":{"The":[0],"increasing":[1,202],"speed-gap":[2],"between":[3],"processor":[4],"and":[5,7,128,219],"memory":[6,10,34,39,200],"the":[8,37,67,117,125,133,156,190,195,198,203,207],"limited":[9],"bandwidth":[11],"make":[12],"last-level":[13,68],"cache":[14,22,69,118,126],"performance":[15],"crucial":[16],"for":[17,91],"CMP":[18],"architectures.":[19],"non":[20],"uniform":[21],"architectures":[23],"(NUCA)":[24],"have":[25,50],"been":[26],"introduced":[27],"to":[28,49,111,122,131,148,197],"deal":[29],"with":[30,182],"this":[31,176],"problem.":[32],"This":[33,93,99,151,210],"organization":[35],"divides":[36],"whole":[38],"space":[40],"into":[41,212,220],"smaller":[42],"pieces":[43],"or":[44],"banks":[45,48],"allowing":[46],"nearer":[47],"better":[51],"access":[52],"latencies":[53],"than":[54],"further":[55],"banks.":[56],"Moreover,":[57],"an":[58,213,221],"adaptive":[59],"replacement":[60,81,140,146],"policy":[61,100],"that":[62,142,158,189],"efficiently":[63],"reduces":[64,194],"misses":[65],"in":[66,206],"could":[70],"boost":[71],"performance,":[72],"particularly":[73],"if":[74],"set":[75,127],"associativity":[76],"is":[77,107,153],"adopted.":[78],"Unfortunately,":[79],"traditional":[80],"policies":[82],"do":[83],"not":[84],"behave":[85],"properly":[86],"as":[87],"they":[88,171],"were":[89],"designed":[90],"single-processors.":[92],"paper":[94],"focuses":[95],"on":[96,155,168],"bank":[97,170],"replacement.":[98],"involves":[101],"three":[102],"key":[103],"decisions":[104,147],"when":[105],"there":[106],"a":[108,113,138,183],"miss:":[109],"where":[110,130],"place":[112,132],"data":[114,121,162],"block":[115],"within":[116],"set,":[119],"which":[120,169],"evict":[123],"from":[124],"finally,":[129],"evicted":[134],"data.":[135],"We":[136,174,187],"propose":[137],"novel":[139],"technique":[141,152,177,192],"enables":[143],"more":[144],"intelligent":[145],"be":[149],"taken.":[150],"based":[154],"observation":[157],"some":[159],"types":[160],"of":[161,217,227],"are":[163],"less":[164],"commonly":[165],"accessed":[166],"depending":[167],"reside":[172],"in.":[173],"call":[175],"LRU-PEA":[178],"(least":[179],"recently":[180],"used":[181],"priority":[184],"eviction":[185],"approach).":[186],"show":[188],"proposed":[191],"significantly":[193],"requests":[196],"off-chip":[199],"by":[201],"hit":[204],"ratio":[205],"NUCA":[208],"cache.":[209],"translates":[211],"average":[214],"IPC":[215],"improvement":[216],"8%":[218],"Energy":[222],"per":[223],"Instruction":[224],"(EPI)":[225],"reduction":[226],"5%.":[228]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}