{"id":"https://openalex.org/W2039018000","doi":"https://doi.org/10.1109/tvlsi.2009.2020727","title":"On the Power Management of Simultaneous Multithreading Processors","display_name":"On the Power Management of Simultaneous Multithreading Processors","publication_year":2009,"publication_date":"2009-09-30","ids":{"openalex":"https://openalex.org/W2039018000","doi":"https://doi.org/10.1109/tvlsi.2009.2020727","mag":"2039018000"},"language":"en","primary_location":{"id":"doi:10.1109/tvlsi.2009.2020727","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2009.2020727","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"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 Very Large Scale Integration (VLSI) Systems","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/A5085619466","display_name":"Ahmed A. F. Youssef","orcid":"https://orcid.org/0000-0001-5612-9514"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ahmed Youssef","raw_affiliation_strings":["Univ. of Waterloo, Waterloo, ON, Canada","University of Waterloo Waterloo ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Waterloo, Waterloo, ON, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"University of Waterloo Waterloo ON, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027316186","display_name":"Mohamed Zahran","orcid":"https://orcid.org/0000-0003-0190-7643"},"institutions":[{"id":"https://openalex.org/I174216632","display_name":"City University of New York","ror":"https://ror.org/00453a208","country_code":"US","type":"education","lineage":["https://openalex.org/I174216632"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohamed Zahran","raw_affiliation_strings":["City Univ. of New York, New York, NY, USA","City University of New York; New York NY USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City Univ. of New York, New York, NY, USA","institution_ids":["https://openalex.org/I174216632"]},{"raw_affiliation_string":"City University of New York; New York NY USA","institution_ids":["https://openalex.org/I174216632"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112829693","display_name":"Mohab Anis","orcid":null},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mohab Anis","raw_affiliation_strings":["Univ. of Waterloo, Waterloo, ON, Canada","University of Waterloo Waterloo ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Waterloo, Waterloo, ON, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"University of Waterloo Waterloo ON, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036796702","display_name":"M.I. Elmasry","orcid":"https://orcid.org/0000-0003-0335-8676"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mohamed Elmasry","raw_affiliation_strings":["Univ. of Waterloo, Waterloo, ON, Canada","University of Waterloo Waterloo ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Waterloo, Waterloo, ON, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"University of Waterloo Waterloo ON, Canada","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2681,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.56557532,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"18","issue":"8","first_page":"1243","last_page":"1248"},"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/T10363","display_name":"Low-power high-performance VLSI design","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.9998000264167786,"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/multithreading","display_name":"Multithreading","score":0.9318438768386841},{"id":"https://openalex.org/keywords/simultaneous-multithreading","display_name":"Simultaneous multithreading","score":0.8025329113006592},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7068678736686707},{"id":"https://openalex.org/keywords/power-management","display_name":"Power management","score":0.6473661661148071},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.6050593256950378},{"id":"https://openalex.org/keywords/leakage","display_name":"Leakage (economics)","score":0.5915836095809937},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5628688335418701},{"id":"https://openalex.org/keywords/dynamic-demand","display_name":"Dynamic demand","score":0.5354571342468262},{"id":"https://openalex.org/keywords/leakage-power","display_name":"Leakage power","score":0.45819032192230225},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4235730767250061},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.414446085691452},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.26031747460365295},{"id":"https://openalex.org/keywords/thread","display_name":"Thread (computing)","score":0.25140243768692017}],"concepts":[{"id":"https://openalex.org/C201410400","wikidata":"https://www.wikidata.org/wiki/Q1064412","display_name":"Multithreading","level":3,"score":0.9318438768386841},{"id":"https://openalex.org/C85717602","wikidata":"https://www.wikidata.org/wiki/Q82178","display_name":"Simultaneous multithreading","level":4,"score":0.8025329113006592},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7068678736686707},{"id":"https://openalex.org/C2778774385","wikidata":"https://www.wikidata.org/wiki/Q4437810","display_name":"Power management","level":3,"score":0.6473661661148071},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.6050593256950378},{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.5915836095809937},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5628688335418701},{"id":"https://openalex.org/C45872418","wikidata":"https://www.wikidata.org/wiki/Q5318966","display_name":"Dynamic demand","level":3,"score":0.5354571342468262},{"id":"https://openalex.org/C2987719587","wikidata":"https://www.wikidata.org/wiki/Q1811428","display_name":"Leakage power","level":4,"score":0.45819032192230225},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4235730767250061},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.414446085691452},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.26031747460365295},{"id":"https://openalex.org/C138101251","wikidata":"https://www.wikidata.org/wiki/Q213092","display_name":"Thread (computing)","level":2,"score":0.25140243768692017},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvlsi.2009.2020727","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2009.2020727","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"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 Very Large Scale Integration (VLSI) Systems","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":0.8799999952316284}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W36946272","https://openalex.org/W131257181","https://openalex.org/W1522012667","https://openalex.org/W1927590974","https://openalex.org/W2062554267","https://openalex.org/W2098228187","https://openalex.org/W2109797003","https://openalex.org/W2111880608","https://openalex.org/W2120230074","https://openalex.org/W2121797451","https://openalex.org/W2131862714","https://openalex.org/W2145071646","https://openalex.org/W2153478340","https://openalex.org/W2158899676","https://openalex.org/W2167840018","https://openalex.org/W2168452045","https://openalex.org/W3142147837","https://openalex.org/W6605356876","https://openalex.org/W6676560497","https://openalex.org/W6684789285"],"related_works":["https://openalex.org/W2118532220","https://openalex.org/W4240807263","https://openalex.org/W2913446311","https://openalex.org/W1532726325","https://openalex.org/W2115561485","https://openalex.org/W2354938433","https://openalex.org/W3142147837","https://openalex.org/W1987511199","https://openalex.org/W2167683540","https://openalex.org/W2039018000"],"abstract_inverted_index":{"Simultaneous":[0],"multithreading":[1],"(SMT)":[2],"processors":[3,72],"are":[4],"widely":[5],"used":[6],"in":[7,85,99],"high":[8],"performance":[9,16],"computing":[10],"tasks.":[11],"However,":[12],"with":[13,103],"the":[14,18,21,31,35,41,47,53,62,92,106],"improved":[15],"of":[17,23,34,61,105],"SMT":[19,71],"architecture,":[20],"utilization":[22],"their":[24,83],"functional":[25,111],"units":[26],"is":[27,73,76],"significantly":[28],"increased,":[29],"straining":[30],"power":[32,43,49,87],"budget":[33],"processor.":[36],"This":[37,75],"increases":[38],"not":[39],"only":[40],"dynamic":[42,65,93],"consumption,":[44],"but":[45],"also":[46],"leakage":[48,86,100],"consumption":[50],"due":[51],"to":[52,81],"increased":[54],"temperature.":[55],"In":[56],"this":[57],"paper,":[58],"a":[59,96],"comparison":[60],"static":[63,107],"and":[64],"sleep":[66],"signal":[67],"generation":[68],"techniques":[69],"for":[70,109],"presented.":[74],"conducted":[77],"under":[78],"various":[79],"workloads":[80],"assess":[82],"effectiveness":[84],"management.":[88],"Results":[89],"show":[90],"that":[91,104],"approach":[94,108],"exhibits":[95],"threefold":[97],"increase":[98],"savings,":[101],"compared":[102],"certain":[110],"units.":[112]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
