{"id":"https://openalex.org/W3082359955","doi":"https://doi.org/10.1147/jrd.2020.3008143","title":"Proactive power management in IBM z15","display_name":"Proactive power management in IBM z15","publication_year":2020,"publication_date":"2020-09-01","ids":{"openalex":"https://openalex.org/W3082359955","doi":"https://doi.org/10.1147/jrd.2020.3008143","mag":"3082359955"},"language":"en","primary_location":{"id":"doi:10.1147/jrd.2020.3008143","is_oa":false,"landing_page_url":"https://doi.org/10.1147/jrd.2020.3008143","pdf_url":null,"source":{"id":"https://openalex.org/S4210219925","display_name":"IBM Journal of Research and Development","issn_l":"0018-8646","issn":["0018-8646","2151-8556"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320652","host_organization_name":"IBM","host_organization_lineage":["https://openalex.org/P4310320652"],"host_organization_lineage_names":["IBM"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IBM Journal of Research and Development","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/A5036752243","display_name":"Tobias Webel","orcid":"https://orcid.org/0000-0003-4625-1529"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"T. Webel","raw_affiliation_strings":[""],"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015291178","display_name":"Preetham Lobo","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. M. Lobo","raw_affiliation_strings":[""],"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031028294","display_name":"Thomas Strach","orcid":"https://orcid.org/0000-0003-0583-156X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T. Strach","raw_affiliation_strings":[""],"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062072122","display_name":"Pradeep Bhadravati Parashurama","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. B. Parashurama","raw_affiliation_strings":[""],"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064804895","display_name":"S. Purushotham","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Purushotham","raw_affiliation_strings":[""],"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017228661","display_name":"Ramon Bertran","orcid":"https://orcid.org/0000-0001-8297-1844"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Bertran","raw_affiliation_strings":[""],"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044824009","display_name":"Alper Buyuktosunoglu","orcid":"https://orcid.org/0000-0002-5341-8916"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Buyuktosunoglu","raw_affiliation_strings":[""],"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5036752243"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6372,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.83792614,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"64","issue":"5/6","first_page":"15:1","last_page":"15:12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998999834060669,"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/T10472","display_name":"Semiconductor materials and devices","score":0.9994000196456909,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/voltage-droop","display_name":"Voltage droop","score":0.9672002792358398},{"id":"https://openalex.org/keywords/power-management","display_name":"Power management","score":0.5884252190589905},{"id":"https://openalex.org/keywords/ibm","display_name":"IBM","score":0.5734540224075317},{"id":"https://openalex.org/keywords/throttle","display_name":"Throttle","score":0.541014552116394},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49968624114990234},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4640120267868042},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.46369636058807373},{"id":"https://openalex.org/keywords/guard","display_name":"Guard (computer science)","score":0.46347910165786743},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.42012906074523926},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.38611629605293274},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.35876762866973877},{"id":"https://openalex.org/keywords/voltage-regulator","display_name":"Voltage regulator","score":0.3456264138221741},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2811640501022339},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.22837626934051514},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.14891290664672852}],"concepts":[{"id":"https://openalex.org/C40760162","wikidata":"https://www.wikidata.org/wiki/Q10920295","display_name":"Voltage droop","level":4,"score":0.9672002792358398},{"id":"https://openalex.org/C2778774385","wikidata":"https://www.wikidata.org/wiki/Q4437810","display_name":"Power management","level":3,"score":0.5884252190589905},{"id":"https://openalex.org/C70388272","wikidata":"https://www.wikidata.org/wiki/Q5968558","display_name":"IBM","level":2,"score":0.5734540224075317},{"id":"https://openalex.org/C72971556","wikidata":"https://www.wikidata.org/wiki/Q961356","display_name":"Throttle","level":2,"score":0.541014552116394},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49968624114990234},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4640120267868042},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.46369636058807373},{"id":"https://openalex.org/C141141315","wikidata":"https://www.wikidata.org/wiki/Q2379942","display_name":"Guard (computer science)","level":2,"score":0.46347910165786743},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.42012906074523926},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.38611629605293274},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.35876762866973877},{"id":"https://openalex.org/C110706871","wikidata":"https://www.wikidata.org/wiki/Q851210","display_name":"Voltage regulator","level":3,"score":0.3456264138221741},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2811640501022339},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.22837626934051514},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.14891290664672852},{"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/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","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/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"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:10.1147/jrd.2020.3008143","is_oa":false,"landing_page_url":"https://doi.org/10.1147/jrd.2020.3008143","pdf_url":null,"source":{"id":"https://openalex.org/S4210219925","display_name":"IBM Journal of Research and Development","issn_l":"0018-8646","issn":["0018-8646","2151-8556"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320652","host_organization_name":"IBM","host_organization_lineage":["https://openalex.org/P4310320652"],"host_organization_lineage_names":["IBM"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IBM Journal of Research and Development","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.7200000286102295,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1988005842","https://openalex.org/W1994805710","https://openalex.org/W1997614394","https://openalex.org/W2024946198","https://openalex.org/W2049865129","https://openalex.org/W2079706534","https://openalex.org/W2116295078","https://openalex.org/W2120405872","https://openalex.org/W2123853086","https://openalex.org/W2139299001","https://openalex.org/W2151943723","https://openalex.org/W2295769636","https://openalex.org/W2591634751","https://openalex.org/W2770869942","https://openalex.org/W2789989352","https://openalex.org/W2791679455","https://openalex.org/W2901345370","https://openalex.org/W2929844248","https://openalex.org/W3082594412","https://openalex.org/W6682349905"],"related_works":["https://openalex.org/W2523432015","https://openalex.org/W2765340260","https://openalex.org/W2153130273","https://openalex.org/W2076823813","https://openalex.org/W2143080380","https://openalex.org/W1589163333","https://openalex.org/W2141242302","https://openalex.org/W2770705885","https://openalex.org/W2071078155","https://openalex.org/W1997324747"],"abstract_inverted_index":{"The":[0,27,62,94],"IBM":[1,28],"z15":[2,29,63],"processor":[3,14,30,64,77,109,147],"power":[4,9,86,115],"management":[5,10,39],"enhances":[6],"several":[7],"on-chip":[8],"techniques":[11],"over":[12,88],"z14":[13],"with":[15],"a":[16,32,74,89],"specific":[17,33],"focus":[18],"on":[19,35,66],"reducing":[20],"response":[21],"time":[22,171],"for":[23,172],"voltage":[24,37,53,60,125,163,180],"droop":[25,38,164],"management.":[26],"puts":[31],"emphasis":[34],"proactive":[36,133,160,167],"strategy":[40],"to":[41,50,56,80,102,155,177,192],"reduce":[42],"conservative":[43],"static":[44],"guard":[45],"band":[46],"that":[47],"is":[48],"added":[49],"the":[51,70,85,98,104,108,113,124,132,138,146,150,173,179,195],"supply":[52],"in":[54,84],"order":[55],"protect":[57],"against":[58],"worst-case":[59],"droops.":[61],"relies":[65],"selected":[67,99],"events":[68,100],"from":[69],"earlier":[71,158],"stages":[72],"of":[73,92,97,131,145,162],"deep":[75],"pipeline":[76,110],"as":[78,129,184,194],"indicators":[79,144],"predict":[81],"sharp":[82,114],"changes":[83],"consumption":[87],"short":[90],"period":[91],"time.":[93],"early":[95],"information":[96],"allows":[101],"throttle":[103,174],"execution":[105],"flow":[106],"through":[107],"and":[111,121,149,159,189],"prevents":[112],"change":[116],"before":[117],"it":[118],"takes":[119],"place":[120],"thus":[122],"reduces":[123],"droop.":[126,181],"In":[127],"z15,":[128],"one":[130],"schemes,":[134],"we":[135],"combine":[136],"both":[137],"digital":[139],"power-proxies,":[140],"which":[141],"are":[142],"direct":[143],"activity":[148,196],"Critical":[151],"Path":[152],"Monitors":[153],"(CPMs)":[154],"give":[156],"an":[157],"indication":[161,168],"events.":[165],"This":[166],"provides":[169],"enough":[170],"actuation":[175],"circuits":[176],"prevent":[178],"CPMs":[182],"act":[183,191],"real-time":[185],"timing":[186],"margin":[187],"indicators,":[188],"power-proxies":[190],"serve":[193],"monitors.":[197]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-06T13:50:29.536080","created_date":"2025-10-10T00:00:00"}
