{"id":"https://openalex.org/W4403279683","doi":"https://doi.org/10.1109/sbcci62366.2024.10703977","title":"Investigating the Influence of Process Variability on Asymmetric Multicore Processors","display_name":"Investigating the Influence of Process Variability on Asymmetric Multicore Processors","publication_year":2024,"publication_date":"2024-09-02","ids":{"openalex":"https://openalex.org/W4403279683","doi":"https://doi.org/10.1109/sbcci62366.2024.10703977"},"language":"en","primary_location":{"id":"doi:10.1109/sbcci62366.2024.10703977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sbcci62366.2024.10703977","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 37th 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/A5111359733","display_name":"Thiago dos S. Gon\u00e7alves","orcid":null},"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"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Thiago Dos Santos Gon\u00e7alves","raw_affiliation_strings":["Universidade Federal do Rio Grande do Sul (UFRGS),Institute of Informatics,Porto Alegre,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Federal do Rio Grande do Sul (UFRGS),Institute of Informatics,Porto Alegre,Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"middle","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"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Antonio Carlos Schneider Beck","raw_affiliation_strings":["Universidade Federal do Rio Grande do Sul (UFRGS),Institute of Informatics,Porto Alegre,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Federal do Rio Grande do Sul (UFRGS),Institute of Informatics,Porto Alegre,Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056127793","display_name":"Arthur F. Lorenzon","orcid":"https://orcid.org/0000-0002-2412-3027"},"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"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Arthur F. Lorenzon","raw_affiliation_strings":["Universidade Federal do Rio Grande do Sul (UFRGS),Institute of Informatics,Porto Alegre,Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Federal do Rio Grande do Sul (UFRGS),Institute of Informatics,Porto Alegre,Brazil","institution_ids":["https://openalex.org/I130442723"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I130442723"],"apc_list":null,"apc_paid":null,"fwci":0.3556,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.56338789,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"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/T10320","display_name":"Neural Networks and Applications","score":0.9358000159263611,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10320","display_name":"Neural Networks and Applications","score":0.9358000159263611,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.9081000089645386,"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/multi-core-processor","display_name":"Multi-core processor","score":0.7921864986419678},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6645426154136658},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.6073500514030457},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5564842820167542},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.3822254538536072},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.16421347856521606}],"concepts":[{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.7921864986419678},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6645426154136658},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.6073500514030457},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5564842820167542},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3822254538536072},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.16421347856521606}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sbcci62366.2024.10703977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sbcci62366.2024.10703977","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 37th 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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1677866645","https://openalex.org/W1979979548","https://openalex.org/W2063744528","https://openalex.org/W2106075707","https://openalex.org/W2126922033","https://openalex.org/W2310729687","https://openalex.org/W2559668933","https://openalex.org/W2609294025","https://openalex.org/W2758015341","https://openalex.org/W2907659537","https://openalex.org/W2981312202","https://openalex.org/W3007710311","https://openalex.org/W3032668683","https://openalex.org/W3048013713","https://openalex.org/W3048268291","https://openalex.org/W3083231342","https://openalex.org/W3117266535","https://openalex.org/W3143038876","https://openalex.org/W3173230206","https://openalex.org/W3209797312","https://openalex.org/W4244536239","https://openalex.org/W4253995697","https://openalex.org/W4253998408","https://openalex.org/W4285503861","https://openalex.org/W4387401444"],"related_works":["https://openalex.org/W1993191611","https://openalex.org/W2023938924","https://openalex.org/W2918840249","https://openalex.org/W1991859582","https://openalex.org/W2110053126","https://openalex.org/W2079303253","https://openalex.org/W2104702637","https://openalex.org/W4248099758","https://openalex.org/W2979015021","https://openalex.org/W3023876411"],"abstract_inverted_index":{"As":[0],"transistor":[1],"densities":[2],"increase,":[3],"power":[4,56,70,154],"dissipation":[5,71],"and":[6,12,34,45,49,58,72,83,100,118,122,130],"operational":[7],"temperatures":[8],"rise,":[9],"increasing":[10],"economic":[11],"environmental":[13],"costs.":[14],"Asymmetric":[15],"multicore":[16],"processors":[17,27],"(AMPs)":[18],"have":[19,148,165],"been":[20],"developed":[21],"to":[22,54,67,115,150,178],"address":[23],"this":[24],"issue.":[25],"These":[26],"incorporate":[28],"performance":[29,145,173],"cores":[30,36,103,146,164,174],"for":[31,37],"demanding":[32],"tasks":[33],"energy-efficient":[35],"lighter":[38],"operations.":[39],"They":[40],"also":[41,160],"utilize":[42],"dynamic":[43],"voltage":[44],"frequency":[46,51,74,120],"scaling":[47,52],"(DVFS)":[48],"uncore":[50],"(UFS)":[53],"manage":[55],"consumption":[57],"temperature.":[59],"However,":[60],"process":[61,94,134],"variations":[62],"during":[63],"manufacturing":[64],"can":[65],"lead":[66],"differences":[68],"in":[69],"maximum":[73],"capabilities":[75],"among":[76],"cores,":[77],"impacting":[78],"the":[79,91,97],"processor\u2019s":[80],"estimated":[81],"lifetime":[82],"sustainable":[84],"application":[85],"execution.":[86],"Hence,":[87],"we":[88,142],"(i)":[89],"investigate":[90],"effects":[92],"of":[93,102,127,140],"variability":[95,155,167,179],"on":[96],"performance,":[98],"power,":[99],"temperature":[101],"from":[104],"an":[105,137],"AMP":[106],"system;":[107],"(ii)":[108],"study":[109],"how":[110],"they":[111],"perform":[112],"when":[113,168,180],"subjected":[114],"distinct":[116],"workloads":[117],"operating":[119,131],"settings;":[121],"(iii)":[123],"identify":[124],"optimal":[125],"combinations":[126],"core":[128],"mapping":[129],"frequencies":[132],"considering":[133],"variability.":[135],"Through":[136],"extensive":[138],"set":[139],"experiments,":[141],"show":[143,161],"that":[144,162],"may":[147],"up":[149],"5":[151],"times":[152],"more":[153,166,176],"than":[156],"efficiency":[157,163],"cores.":[158],"We":[159],"executing":[169,181],"memory-intensive":[170],"applications,":[171],"while":[172],"are":[175],"susceptible":[177],"CPU-intensive":[182],"workloads.":[183]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
