{"id":"https://openalex.org/W2969250250","doi":"https://doi.org/10.1109/tc.2019.2935446","title":"Power- and Cache-Aware Task Mapping with Dynamic Power Budgeting for Many-Cores","display_name":"Power- and Cache-Aware Task Mapping with Dynamic Power Budgeting for Many-Cores","publication_year":2019,"publication_date":"2019-08-22","ids":{"openalex":"https://openalex.org/W2969250250","doi":"https://doi.org/10.1109/tc.2019.2935446","mag":"2969250250"},"language":"en","primary_location":{"id":"doi:10.1109/tc.2019.2935446","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2019.2935446","pdf_url":null,"source":{"id":"https://openalex.org/S157670870","display_name":"IEEE Transactions on Computers","issn_l":"0018-9340","issn":["0018-9340","0016-9340","1557-9956","2326-3814"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computers","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/A5017470419","display_name":"Martin Rapp","orcid":"https://orcid.org/0000-0002-5989-2950"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Martin Rapp","raw_affiliation_strings":["Karlsruhe Institute of Technology, Karlsruhe, Germany"],"raw_orcid":"https://orcid.org/0000-0002-5989-2950","affiliations":[{"raw_affiliation_string":"Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066633100","display_name":"Mark Sagi","orcid":"https://orcid.org/0000-0001-7380-3793"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Mark Sagi","raw_affiliation_strings":["Technical University of Munich, Munich, Germany"],"raw_orcid":"https://orcid.org/0000-0001-7380-3793","affiliations":[{"raw_affiliation_string":"Technical University of Munich, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067055700","display_name":"Anuj Pathania","orcid":"https://orcid.org/0000-0002-5813-7021"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Anuj Pathania","raw_affiliation_strings":["National University of Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-5813-7021","affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012521962","display_name":"Andreas Herkersdorf","orcid":null},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andreas Herkersdorf","raw_affiliation_strings":["Technical University of Munich, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Munich, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063508488","display_name":"J\u00f6rg Henkel","orcid":"https://orcid.org/0000-0001-9602-2922"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jorg Henkel","raw_affiliation_strings":["Karlsruhe Institute of Technology, Karlsruhe, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.6999,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.96460843,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"69","issue":"1","first_page":"1","last_page":"13"},"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":0.9991999864578247,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9987000226974487,"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":0.7390845417976379},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.66450035572052},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.6196547150611877},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5961700677871704},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5837315320968628},{"id":"https://openalex.org/keywords/power-budget","display_name":"Power budget","score":0.553806483745575},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.5128427147865295},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4981818199157715},{"id":"https://openalex.org/keywords/dynamic-demand","display_name":"Dynamic demand","score":0.49727585911750793},{"id":"https://openalex.org/keywords/spec#","display_name":"Spec#","score":0.46322134137153625},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.43792983889579773},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.431146502494812},{"id":"https://openalex.org/keywords/many-core","display_name":"Many core","score":0.4290536642074585},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3663087785243988},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.22375383973121643},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.17028138041496277},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10179048776626587},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09007248282432556}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7390845417976379},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.66450035572052},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6196547150611877},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5961700677871704},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5837315320968628},{"id":"https://openalex.org/C149768029","wikidata":"https://www.wikidata.org/wiki/Q1509342","display_name":"Power budget","level":4,"score":0.553806483745575},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.5128427147865295},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4981818199157715},{"id":"https://openalex.org/C45872418","wikidata":"https://www.wikidata.org/wiki/Q5318966","display_name":"Dynamic demand","level":3,"score":0.49727585911750793},{"id":"https://openalex.org/C2778565505","wikidata":"https://www.wikidata.org/wiki/Q2207566","display_name":"Spec#","level":2,"score":0.46322134137153625},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.43792983889579773},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.431146502494812},{"id":"https://openalex.org/C3020431745","wikidata":"https://www.wikidata.org/wiki/Q25325220","display_name":"Many core","level":2,"score":0.4290536642074585},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3663087785243988},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.22375383973121643},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.17028138041496277},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10179048776626587},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09007248282432556},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tc.2019.2935446","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2019.2935446","pdf_url":null,"source":{"id":"https://openalex.org/S157670870","display_name":"IEEE Transactions on Computers","issn_l":"0018-9340","issn":["0018-9340","0016-9340","1557-9956","2326-3814"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8600000143051147,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W190062532","https://openalex.org/W1596277129","https://openalex.org/W1967950499","https://openalex.org/W1970267574","https://openalex.org/W1975625945","https://openalex.org/W1977316078","https://openalex.org/W1982721171","https://openalex.org/W1988383714","https://openalex.org/W2013388848","https://openalex.org/W2027557256","https://openalex.org/W2027829345","https://openalex.org/W2029430245","https://openalex.org/W2031853729","https://openalex.org/W2034062945","https://openalex.org/W2069480620","https://openalex.org/W2091518118","https://openalex.org/W2095381673","https://openalex.org/W2108103697","https://openalex.org/W2126372249","https://openalex.org/W2129960401","https://openalex.org/W2134633067","https://openalex.org/W2145845023","https://openalex.org/W2162082016","https://openalex.org/W2169875292","https://openalex.org/W2321679546","https://openalex.org/W2340076492","https://openalex.org/W2345737886","https://openalex.org/W2474840560","https://openalex.org/W2610122093","https://openalex.org/W2743964292","https://openalex.org/W2749844496","https://openalex.org/W2792891771","https://openalex.org/W2798972322","https://openalex.org/W2884645388","https://openalex.org/W2947723533","https://openalex.org/W3147794950","https://openalex.org/W4233697805","https://openalex.org/W4243767447","https://openalex.org/W4253684726","https://openalex.org/W6643031295"],"related_works":["https://openalex.org/W2025687264","https://openalex.org/W2320812898","https://openalex.org/W4255057712","https://openalex.org/W4251458280","https://openalex.org/W1965052050","https://openalex.org/W1642255152","https://openalex.org/W2512412909","https://openalex.org/W1547865754","https://openalex.org/W2126398188","https://openalex.org/W2735584550"],"abstract_inverted_index":{"Two":[0,40],"factors":[1],"primarily":[2],"affect":[3,42],"the":[4,19,29,46,54,58,66,79,82,89,97,100,103,110,138,143,159,163,203],"performance":[5],"of":[6,22,48,99,209],"multi-threaded":[7],"tasks":[8],"on":[9,25],"many-core":[10,80,101],"processors":[11],"with":[12,182,205],"logically-shared":[13],"and":[14,28,57,175,195],"physically-distributed":[15],"Last-Level":[16],"Cache":[17],"(LLC):":[18],"LLC":[20,55,90,104],"latencies":[21,56],"threads":[23,49,77,95],"running":[24],"different":[26],"cores":[27,51],"per-core":[30],"power":[31,59,63,67,83,111,135,139,154,178],"budgets":[32,68,140],"that":[33,74,128],"aim":[34],"to":[35,50,122,142,165,189,202],"guarantee":[36],"thermally":[37],"safe":[38],"operation.":[39],"knobs":[41],"these":[43],"factors:":[44],"First,":[45],"mapping":[47,73,93,127,174],"affects":[52],"both":[53,114],"budgets.":[60,112],"Second,":[61],"dynamic":[62,177],"budgeting":[64,136,179],"refines":[65],"during":[69],"task":[70,126,173],"execution.":[71],"A":[72],"spatially":[75],"distributes":[76],"across":[78],"increases":[81,88,158],"budgets,":[84],"but":[85,106],"unfortunately":[86,107],"also":[87,108],"latencies.":[91],"Contrarily,":[92],"all":[94],"near":[96],"center":[98],"minimizes":[102],"latencies,":[105],"decreases":[109],"Consequently,":[113],"metrics":[115],"cannot":[116],"be":[117],"simultaneously":[118],"optimal,":[119],"which":[120,156],"leads":[121],"a":[123,150,167,206],"Pareto-optimization":[124],"for":[125,180],"has":[129],"formerly":[130],"not":[131],"been":[132],"exploited.":[133],"Dynamic":[134],"reallocates":[137],"according":[141],"tasks'":[144],"execution":[145],"phases.":[146],"This":[147],"results":[148],"in":[149],"dynamically":[151],"changing":[152],"non-uniform":[153],"budget,":[155],"further":[157],"performance.":[160],"We":[161],"are":[162],"first":[164],"present":[166],"run-time":[168],"algorithm":[169],"PCGov":[170,186],"combining":[171],"task-agnostic":[172],"task-aware":[176],"many-cores":[181],"shared":[183],"distributed":[184],"LLC.":[185],"yields":[187],"up":[188],"21":[190],"percent":[191,197],"lower":[192,198],"response":[193],"time":[194],"13":[196],"energy":[199],"consumption":[200],"compared":[201],"state-of-the-art,":[204],"low":[207],"overhead":[208],"less":[210],"than":[211],"0.5":[212],"percent.":[213]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-17T09:13:05.818461","created_date":"2025-10-10T00:00:00"}
