{"id":"https://openalex.org/W4415744342","doi":"https://doi.org/10.1109/sbcci66862.2025.11218680","title":"Energy-Efficient Execution of Parallel Regions on Heterogeneous Multi-Cores","display_name":"Energy-Efficient Execution of Parallel Regions on Heterogeneous Multi-Cores","publication_year":2025,"publication_date":"2025-08-25","ids":{"openalex":"https://openalex.org/W4415744342","doi":"https://doi.org/10.1109/sbcci66862.2025.11218680"},"language":null,"primary_location":{"id":"doi:10.1109/sbcci66862.2025.11218680","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sbcci66862.2025.11218680","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 38th SBC/SBMicro/IEEE Symposium on Integrated Circuits and Systems Design (SBCCI)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5086302645","display_name":"Marcelo K. Moori","orcid":"https://orcid.org/0000-0001-6011-610X"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]},{"id":"https://openalex.org/I2801049591","display_name":"Instituto Federal de Educa\u00e7\u00e3o, Ci\u00eancia e Tecnologia do Rio Grande do Sul","ror":"https://ror.org/008p1v134","country_code":"BR","type":"education","lineage":["https://openalex.org/I1293487690","https://openalex.org/I2801049591","https://openalex.org/I2801200668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marcelo K. Moori","raw_affiliation_strings":["Federal University of Rio Grande do Sul (UFRGS),Institute of Informatics,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Rio Grande do Sul (UFRGS),Institute of Informatics,Brazil","institution_ids":["https://openalex.org/I130442723","https://openalex.org/I2801049591"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019705944","display_name":"Hiago Mayk G. de A. Rocha","orcid":"https://orcid.org/0000-0002-0827-0131"},"institutions":[{"id":"https://openalex.org/I4210158387","display_name":"Brazilian Biosciences National Laboratory","ror":"https://ror.org/04kjcjc51","country_code":"BR","type":"facility","lineage":["https://openalex.org/I4210151455","https://openalex.org/I4210152696","https://openalex.org/I4210158387"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Hiago Mayk G. De A. Rocha","raw_affiliation_strings":["National Laboratory for Scientific Computing (LNCC),Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory for Scientific Computing (LNCC),Brazil","institution_ids":["https://openalex.org/I4210158387"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078952423","display_name":"Antonio Carlos Schneider Beck","orcid":"https://orcid.org/0000-0002-4492-1747"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]},{"id":"https://openalex.org/I2801049591","display_name":"Instituto Federal de Educa\u00e7\u00e3o, Ci\u00eancia e Tecnologia do Rio Grande do Sul","ror":"https://ror.org/008p1v134","country_code":"BR","type":"education","lineage":["https://openalex.org/I1293487690","https://openalex.org/I2801049591","https://openalex.org/I2801200668"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Antonio Carlos S. Beck","raw_affiliation_strings":["Federal University of Rio Grande do Sul (UFRGS),Institute of Informatics,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Rio Grande do Sul (UFRGS),Institute of Informatics,Brazil","institution_ids":["https://openalex.org/I130442723","https://openalex.org/I2801049591"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.8493,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.94107178,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.817799985408783,"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":0.817799985408783,"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/T14347","display_name":"Big Data and Digital Economy","score":0.0674000009894371,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.047200001776218414,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/multi-core-processor","display_name":"Multi-core processor","score":0.6381000280380249},{"id":"https://openalex.org/keywords/thread","display_name":"Thread (computing)","score":0.6266000270843506},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.579200029373169},{"id":"https://openalex.org/keywords/execution-time","display_name":"Execution time","score":0.4693000018596649},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.3587999939918518},{"id":"https://openalex.org/keywords/central-processing-unit","display_name":"Central processing unit","score":0.34470000863075256},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.32179999351501465}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7810999751091003},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6931999921798706},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.6381000280380249},{"id":"https://openalex.org/C138101251","wikidata":"https://www.wikidata.org/wiki/Q213092","display_name":"Thread (computing)","level":2,"score":0.6266000270843506},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.579200029373169},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.4693000018596649},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.3587999939918518},{"id":"https://openalex.org/C49154492","wikidata":"https://www.wikidata.org/wiki/Q5300","display_name":"Central processing unit","level":2,"score":0.34470000863075256},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3368000090122223},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.32179999351501465},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.31459999084472656},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.3077000081539154},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.30309998989105225},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.29910001158714294},{"id":"https://openalex.org/C120373497","wikidata":"https://www.wikidata.org/wiki/Q1087987","display_name":"Parallel algorithm","level":2,"score":0.2775999903678894},{"id":"https://openalex.org/C86111242","wikidata":"https://www.wikidata.org/wiki/Q859595","display_name":"Coprocessor","level":2,"score":0.26649999618530273},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.2623000144958496},{"id":"https://openalex.org/C106515295","wikidata":"https://www.wikidata.org/wiki/Q26806595","display_name":"Parallel processing","level":2,"score":0.2558000087738037},{"id":"https://openalex.org/C50630238","wikidata":"https://www.wikidata.org/wiki/Q971505","display_name":"General-purpose computing on graphics processing units","level":3,"score":0.25049999356269836}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sbcci66862.2025.11218680","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sbcci66862.2025.11218680","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 38th SBC/SBMicro/IEEE Symposium on Integrated Circuits and Systems Design (SBCCI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W2034919323","https://openalex.org/W2109515201","https://openalex.org/W2296250660","https://openalex.org/W2312694346","https://openalex.org/W2559048697","https://openalex.org/W2896006352","https://openalex.org/W2925904499","https://openalex.org/W2951799940","https://openalex.org/W2972267036","https://openalex.org/W2979619501","https://openalex.org/W3117266535","https://openalex.org/W3123819582","https://openalex.org/W4205116588","https://openalex.org/W4293715596","https://openalex.org/W4379742224","https://openalex.org/W4396709206","https://openalex.org/W4401979341"],"related_works":[],"abstract_inverted_index":{"Asymmetric":[0],"multicore":[1],"processors":[2],"(AMPs),":[3],"which":[4],"combine":[5],"high-performance":[6,65],"and":[7,20,36,97],"energy-efficient":[8],"cores,":[9],"are":[10],"gaining":[11],"popularity":[12],"in":[13,48],"server":[14],"systems":[15],"(e.g.,":[16],"Intel\u2019s":[17],"Alder":[18,75],"Lake":[19,76],"Raptor":[21],"Lake)":[22],"due":[23],"to":[24,88,92,106],"their":[25,31],"energy-saving":[26],"potential.":[27],"To":[28],"fully":[29],"utilize":[30],"resources,":[32],"both":[33],"thread":[34],"count":[35],"CPU":[37],"frequency":[38],"must":[39],"be":[40],"tuned":[41],"for":[42,64],"the":[43,61,80,93],"parallel":[44],"regions":[45],"of":[46],"applications":[47,71],"such":[49],"complex":[50],"scenarios.":[51],"We":[52],"propose":[53],"LOKI,":[54],"a":[55],"genetic":[56],"algorithm":[57],"that":[58],"automatically":[59],"determines":[60],"optimal":[62],"configuration":[63],"applications.":[66],"Using":[67],"nine":[68],"NAS":[69],"benchmark":[70],"on":[72],"an":[73],"Intel":[74],"processor,":[77],"LOKI":[78],"reduces":[79],"Energy-Delay":[81],"Product":[82],"(EDP)":[83],"by":[84,102],"$66.36":[85],"\\%$":[86,104],"(up":[87,105],"$85.74":[89],"\\%$)":[90],"compared":[91],"default":[94],"Linux":[95],"configuration,":[96],"outperforms":[98],"two":[99],"dynamic":[100],"strategies":[101],"$52.05":[103],"$74.43":[107],"\\%$).":[108]},"counts_by_year":[{"year":2026,"cited_by_count":3}],"updated_date":"2026-08-15T07:11:24.734988","created_date":"2025-10-31T00:00:00"}
