{"id":"https://openalex.org/W4235505870","doi":"https://doi.org/10.1109/micro.2003.1253206","title":"Instruction replication for clustered microarchitectures","display_name":"Instruction replication for clustered microarchitectures","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W4235505870","doi":"https://doi.org/10.1109/micro.2003.1253206"},"language":"en","primary_location":{"id":"doi:10.1109/micro.2003.1253206","is_oa":false,"landing_page_url":"https://doi.org/10.1109/micro.2003.1253206","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. 36th Annual IEEE/ACM International Symposium on Microarchitecture, 2003. MICRO-36.","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2117/97627","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065357507","display_name":"Alex Alet\u00e0","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":false,"raw_author_name":"A. Aleta","raw_affiliation_strings":["UPC","Department of Computer Architecture, UPC, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UPC","institution_ids":[]},{"raw_affiliation_string":"Department of Computer Architecture, UPC, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089099115","display_name":"Joan Codina","orcid":"https://orcid.org/0000-0003-1311-1693"},"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":false,"raw_author_name":"J.M. Codina","raw_affiliation_strings":["UPC","Department of Computer Architecture, UPC, Barcelona, Spain","Universitat Politecnica de Catalunya, Barcelona, Catalunya, ES"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UPC","institution_ids":[]},{"raw_affiliation_string":"Department of Computer Architecture, UPC, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Universitat Politecnica de Catalunya, Barcelona, Catalunya, ES","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100733331","display_name":"Antonio Gonz\u00e1lez","orcid":"https://orcid.org/0000-0002-0009-0996"},"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":false,"raw_author_name":"A. Gonzalez","raw_affiliation_strings":["Dept. of Comput. Archit., UPC, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Comput. Archit., UPC, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061128237","display_name":"David Kaeli","orcid":"https://orcid.org/0000-0002-5692-0151"},"institutions":[{"id":"https://openalex.org/I12912129","display_name":"Northeastern University","ror":"https://ror.org/04t5xt781","country_code":"US","type":"education","lineage":["https://openalex.org/I12912129"]},{"id":"https://openalex.org/I87182695","display_name":"Universidad del Noreste","ror":"https://ror.org/02ahky613","country_code":"MX","type":"education","lineage":["https://openalex.org/I87182695"]}],"countries":["MX","US"],"is_corresponding":false,"raw_author_name":"D. Kaeli","raw_affiliation_strings":["Northeastern University","Northeastern University, Boston, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northeastern University","institution_ids":["https://openalex.org/I87182695"]},{"raw_affiliation_string":"Northeastern University, Boston, MA, USA","institution_ids":["https://openalex.org/I12912129"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0527,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.81926601,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"326","last_page":"335"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9998999834060669,"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/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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9990000128746033,"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":0.8401679396629333},{"id":"https://openalex.org/keywords/microarchitecture","display_name":"Microarchitecture","score":0.7919001579284668},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5969580411911011},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5823667049407959},{"id":"https://openalex.org/keywords/replication","display_name":"Replication (statistics)","score":0.5529904961585999},{"id":"https://openalex.org/keywords/modulo","display_name":"Modulo","score":0.4931192100048065},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.43053990602493286},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4278862178325653},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.4058798551559448}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8401679396629333},{"id":"https://openalex.org/C107598950","wikidata":"https://www.wikidata.org/wiki/Q259864","display_name":"Microarchitecture","level":2,"score":0.7919001579284668},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5969580411911011},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5823667049407959},{"id":"https://openalex.org/C12590798","wikidata":"https://www.wikidata.org/wiki/Q3933199","display_name":"Replication (statistics)","level":2,"score":0.5529904961585999},{"id":"https://openalex.org/C54732982","wikidata":"https://www.wikidata.org/wiki/Q1415345","display_name":"Modulo","level":2,"score":0.4931192100048065},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.43053990602493286},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4278862178325653},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.4058798551559448},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/micro.2003.1253206","is_oa":false,"landing_page_url":"https://doi.org/10.1109/micro.2003.1253206","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. 36th Annual IEEE/ACM International Symposium on Microarchitecture, 2003. MICRO-36.","raw_type":"proceedings-article"},{"id":"pmh:oai:upcommons.upc.edu:2117/97627","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/97627","pdf_url":null,"source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference report"}],"best_oa_location":{"id":"pmh:oai:upcommons.upc.edu:2117/97627","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/97627","pdf_url":null,"source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference report"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2773299429","display_name":null,"funder_award_id":"TIC2001-0995-C02-01","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321505","display_name":"Generalitat de Catalunya","ror":"https://ror.org/01bg62x04"},{"id":"https://openalex.org/F4320338223","display_name":"Direcci\u00f3 General de Recerca, Generalitat de Catalunya","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W37253703","https://openalex.org/W1899165969","https://openalex.org/W2003804316","https://openalex.org/W2005055779","https://openalex.org/W2031415642","https://openalex.org/W2054652902","https://openalex.org/W2072480015","https://openalex.org/W2087256755","https://openalex.org/W2122365515","https://openalex.org/W2129151831","https://openalex.org/W2153752762","https://openalex.org/W2171825402","https://openalex.org/W3104001151","https://openalex.org/W3147835733","https://openalex.org/W4234787094","https://openalex.org/W4238511178","https://openalex.org/W4241549560","https://openalex.org/W4246160707","https://openalex.org/W6601535436"],"related_works":["https://openalex.org/W122453572","https://openalex.org/W2351011383","https://openalex.org/W2146879484","https://openalex.org/W4221002079","https://openalex.org/W1757458251","https://openalex.org/W2141090099","https://openalex.org/W2045325972","https://openalex.org/W1980898636","https://openalex.org/W3008777550","https://openalex.org/W4302312371"],"abstract_inverted_index":{"This":[0],"work":[1],"presents":[2],"a":[3,21,37,86,121],"new":[4],"compilation":[5],"technique":[6],"that":[7,93,99],"uses":[8],"instruction":[9,55],"replication":[10,56],"in":[11,36,110],"order":[12],"to":[13,29,68],"reduce":[14],"the":[15,27,69,100],"number":[16,101],"of":[17,52,85,102],"communications":[18,42,103],"executed":[19],"on":[20,75,83,118],"clustered":[22],"microarchitecture.":[23],"For":[24],"such":[25],"architectures,":[26],"need":[28],"communicate":[30],"values":[31],"between":[32],"clusters":[33],"can":[34,43,73,104],"result":[35],"significant":[38,111],"performance":[39,66],"loss.":[40],"Inter-cluster":[41],"be":[44,58],"reduced":[45],"by":[46,116,125],"selectively":[47],"replicating":[48],"an":[49],"appropriate":[50],"set":[51],"instructions.":[53],"However,":[54],"must":[57],"done":[59],"carefully":[60],"since":[61],"it":[62,72],"may":[63],"also":[64],"degrade":[65],"due":[67],"increased":[70,115],"contention":[71],"place":[74],"processor":[76],"resources.":[77],"The":[78],"proposed":[79,88],"scheme":[80],"is":[81,114],"built":[82],"top":[84],"previously":[87],"state-of-the-art":[89],"modulo":[90],"scheduling":[91],"algorithm":[92],"effectively":[94],"reduces":[95],"communications.":[96],"Results":[97],"show":[98],"decrease":[105],"using":[106],"replication,":[107],"which":[108],"results":[109],"speed-ups.":[112],"IPC":[113],"25%":[117],"average":[119],"for":[120,130],"4-cluster":[122],"microarchitecture":[123],"and":[124],"as":[126,128],"mush":[127],"70%":[129],"selected":[131],"programs.":[132]},"counts_by_year":[],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}
