{"id":"https://openalex.org/W2530461810","doi":"https://doi.org/10.1177/1094342016672082","title":"Energy-optimal configuration selection for manycore chips with variation","display_name":"Energy-optimal configuration selection for manycore chips with variation","publication_year":2016,"publication_date":"2016-10-13","ids":{"openalex":"https://openalex.org/W2530461810","doi":"https://doi.org/10.1177/1094342016672082","mag":"2530461810"},"language":"en","primary_location":{"id":"doi:10.1177/1094342016672082","is_oa":false,"landing_page_url":"https://doi.org/10.1177/1094342016672082","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","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/A5057941271","display_name":"Akhil Langer","orcid":null},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Akhil Langer","raw_affiliation_strings":["Intel Federal, USA"],"affiliations":[{"raw_affiliation_string":"Intel Federal, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007252881","display_name":"Ehsan Totoni","orcid":null},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ehsan Totoni","raw_affiliation_strings":["Intel Federal, USA"],"affiliations":[{"raw_affiliation_string":"Intel Federal, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067853845","display_name":"Udatta S. Palekar","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Udatta Palekar","raw_affiliation_strings":["College of Business, University of Illinois at Urbana-Champaign, USA"],"affiliations":[{"raw_affiliation_string":"College of Business, University of Illinois at Urbana-Champaign, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051465480","display_name":"Laxmikant V. Kal\u00e9","orcid":"https://orcid.org/0000-0001-9673-8445"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Laxmikant V Kal\u00e9","raw_affiliation_strings":["Department of Computer Science, University of Illinois at Urbana-Champaign, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois at Urbana-Champaign, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5057941271"],"corresponding_institution_ids":["https://openalex.org/I1343180700"],"apc_list":null,"apc_paid":null,"fwci":0.3153,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.58529246,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"31","issue":"5","first_page":"451","last_page":"466"},"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9998000264167786,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9993000030517578,"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/heuristics","display_name":"Heuristics","score":0.7783291339874268},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6789333820343018},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6511659622192383},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.6228241324424744},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.6073486804962158},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5465041399002075},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5457893013954163},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.5287187695503235},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5036563277244568},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5010623931884766},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.49226465821266174},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.4504847526550293},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4395344853401184},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.43869760632514954},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.413490355014801},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.27871957421302795},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.17969271540641785},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1743188202381134},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13198179006576538},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10001328587532043}],"concepts":[{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.7783291339874268},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6789333820343018},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6511659622192383},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.6228241324424744},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.6073486804962158},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5465041399002075},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5457893013954163},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.5287187695503235},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5036563277244568},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5010623931884766},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.49226465821266174},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.4504847526550293},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4395344853401184},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.43869760632514954},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.413490355014801},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.27871957421302795},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.17969271540641785},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1743188202381134},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13198179006576538},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10001328587532043},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1177/1094342016672082","is_oa":false,"landing_page_url":"https://doi.org/10.1177/1094342016672082","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W175669349","https://openalex.org/W1533943721","https://openalex.org/W1966928035","https://openalex.org/W1975118571","https://openalex.org/W1985848498","https://openalex.org/W1986340747","https://openalex.org/W1988888548","https://openalex.org/W2002180734","https://openalex.org/W2008389133","https://openalex.org/W2010997912","https://openalex.org/W2011099589","https://openalex.org/W2014328192","https://openalex.org/W2019675177","https://openalex.org/W2021819016","https://openalex.org/W2025010139","https://openalex.org/W2026585238","https://openalex.org/W2027803990","https://openalex.org/W2030262795","https://openalex.org/W2032401773","https://openalex.org/W2034062945","https://openalex.org/W2046309377","https://openalex.org/W2058898331","https://openalex.org/W2061164628","https://openalex.org/W2067699632","https://openalex.org/W2081624924","https://openalex.org/W2085651287","https://openalex.org/W2099708455","https://openalex.org/W2102519464","https://openalex.org/W2106119405","https://openalex.org/W2108213917","https://openalex.org/W2116785402","https://openalex.org/W2124449669","https://openalex.org/W2130388542","https://openalex.org/W2131673530","https://openalex.org/W2136671462","https://openalex.org/W2141684457","https://openalex.org/W2147609091","https://openalex.org/W2159175944","https://openalex.org/W2159243841","https://openalex.org/W2159665375","https://openalex.org/W2166745914","https://openalex.org/W2168159483","https://openalex.org/W2170382128","https://openalex.org/W2172090472","https://openalex.org/W2519281324","https://openalex.org/W2537420066","https://openalex.org/W3152072806","https://openalex.org/W4236365030","https://openalex.org/W4252297817"],"related_works":["https://openalex.org/W1925942709","https://openalex.org/W2047683846","https://openalex.org/W2044902158","https://openalex.org/W2109912052","https://openalex.org/W1711527768","https://openalex.org/W4285278887","https://openalex.org/W2365237642","https://openalex.org/W2995925505","https://openalex.org/W3116484972","https://openalex.org/W2941986668"],"abstract_inverted_index":{"Operating":[0],"chips":[1,42,65],"at":[2],"high":[3],"energy":[4,22,100],"efficiency":[5,23],"is":[6,43],"one":[7],"of":[8,18,64,109],"the":[9,21,34],"major":[10],"challenges":[11],"for":[12,40],"modern":[13],"large-scale":[14],"supercomputers.":[15],"Low-voltage":[16],"operation":[17],"transistors":[19],"increases":[20],"but":[24,80],"leads":[25],"to":[26,60,94,131],"frequency":[27],"and":[28,96,114],"power":[29],"variation":[30],"across":[31],"cores":[32],"on":[33],"same":[35],"chip.":[36],"Finding":[37],"energy-optimal":[38,133],"configurations":[39,63,75],"such":[41],"a":[44,126],"hard":[45],"problem.":[46],"In":[47],"this":[48],"work,":[49],"we":[50],"study":[51],"how":[52],"integer":[53,121],"linear":[54,122],"programming":[55,123],"techniques":[56],"can":[57,124],"be":[58,125],"used":[59],"obtain":[61,132],"energy-efficient":[62],"that":[66,120],"have":[67],"heterogeneous":[68],"cores.":[69],"Our":[70,117],"proposed":[71,89],"methodologies":[72],"give":[73],"optimal":[74],"as":[76],"compared":[77],"with":[78],"competent":[79],"sub-optimal":[81],"heuristics":[82],"while":[83,101],"having":[84],"negligible":[85],"timing":[86],"overhead.":[87],"The":[88],"ParSearch":[90],"method":[91,130],"gives":[92],"up":[93],"13.2%":[95],"7%":[97],"savings":[98],"in":[99,106],"causing":[102],"only":[103],"2%":[104],"increase":[105],"execution":[107],"time":[108],"two":[110],"HPC":[111],"applications:":[112],"miniMD":[113],"Jacobi,":[115],"respectively.":[116],"results":[118],"show":[119],"very":[127],"powerful":[128],"online":[129],"configurations.":[134]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
