{"id":"https://openalex.org/W2082796103","doi":"https://doi.org/10.1109/hpca.2012.6168942","title":"Booster: Reactive core acceleration for mitigating the effects of process variation and application imbalance in low-voltage chips","display_name":"Booster: Reactive core acceleration for mitigating the effects of process variation and application imbalance in low-voltage chips","publication_year":2012,"publication_date":"2012-02-01","ids":{"openalex":"https://openalex.org/W2082796103","doi":"https://doi.org/10.1109/hpca.2012.6168942","mag":"2082796103"},"language":"en","primary_location":{"id":"doi:10.1109/hpca.2012.6168942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpca.2012.6168942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Symposium on High-Performance Comp Architecture","raw_type":"proceedings-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/A5107929237","display_name":"Timothy N. Miller","orcid":null},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Timothy N. Miller","raw_affiliation_strings":["Department of Computer Science and Engineering, The Ohio State University","Department of Computer Science and Engineering, The Ohio-State University#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, The Ohio State University","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, The Ohio-State University#TAB#","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082294987","display_name":"Xiang Pan","orcid":"https://orcid.org/0009-0009-7760-5589"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiang Pan","raw_affiliation_strings":["Department of Computer Science and Engineering, The Ohio State University","Department of Computer Science and Engineering, The Ohio-State University#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, The Ohio State University","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, The Ohio-State University#TAB#","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060668658","display_name":"Renji Thomas","orcid":null},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Renji Thomas","raw_affiliation_strings":["Department of Computer Science and Engineering, The Ohio State University","Department of Computer Science and Engineering, The Ohio-State University#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, The Ohio State University","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, The Ohio-State University#TAB#","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029352910","display_name":"Naser Sedaghati","orcid":null},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Naser Sedaghati","raw_affiliation_strings":["Department of Computer Science and Engineering, The Ohio State University","Department of Computer Science and Engineering, The Ohio-State University#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, The Ohio State University","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, The Ohio-State University#TAB#","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091455049","display_name":"Radu Teodorescu","orcid":"https://orcid.org/0000-0002-6474-2201"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Radu Teodorescu","raw_affiliation_strings":["Department of Computer Science and Engineering, The Ohio State University","Department of Computer Science and Engineering, The Ohio-State University#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, The Ohio State University","institution_ids":["https://openalex.org/I52357470"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, The Ohio-State University#TAB#","institution_ids":["https://openalex.org/I52357470"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5107929237"],"corresponding_institution_ids":["https://openalex.org/I52357470"],"apc_list":null,"apc_paid":null,"fwci":8.5927,"has_fulltext":false,"cited_by_count":75,"citation_normalized_percentile":{"value":0.98093367,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9994999766349792,"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/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9988999962806702,"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/booster","display_name":"Booster (rocketry)","score":0.8929425477981567},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.5945204496383667},{"id":"https://openalex.org/keywords/sync","display_name":"sync","score":0.5862196087837219},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5360074043273926},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.44229137897491455},{"id":"https://openalex.org/keywords/process-variation","display_name":"Process variation","score":0.42784303426742554},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.30662232637405396},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24558612704277039},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1347009539604187},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.12084552645683289},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.10306364297866821}],"concepts":[{"id":"https://openalex.org/C203165030","wikidata":"https://www.wikidata.org/wiki/Q741745","display_name":"Booster (rocketry)","level":2,"score":0.8929425477981567},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5945204496383667},{"id":"https://openalex.org/C3913047","wikidata":"https://www.wikidata.org/wiki/Q1956265","display_name":"sync","level":3,"score":0.5862196087837219},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5360074043273926},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.44229137897491455},{"id":"https://openalex.org/C93389723","wikidata":"https://www.wikidata.org/wiki/Q7247313","display_name":"Process variation","level":3,"score":0.42784303426742554},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.30662232637405396},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24558612704277039},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1347009539604187},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.12084552645683289},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.10306364297866821},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/hpca.2012.6168942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpca.2012.6168942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Symposium on High-Performance Comp Architecture","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8500000238418579,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1570540881","https://openalex.org/W1600065697","https://openalex.org/W1963560066","https://openalex.org/W1972573758","https://openalex.org/W1973248777","https://openalex.org/W1998525920","https://openalex.org/W2002671355","https://openalex.org/W2010635096","https://openalex.org/W2016559894","https://openalex.org/W2018219387","https://openalex.org/W2072255634","https://openalex.org/W2073989151","https://openalex.org/W2078514893","https://openalex.org/W2082715750","https://openalex.org/W2097840688","https://openalex.org/W2101554015","https://openalex.org/W2111563118","https://openalex.org/W2114052846","https://openalex.org/W2114931471","https://openalex.org/W2116175063","https://openalex.org/W2116295078","https://openalex.org/W2118366091","https://openalex.org/W2131296084","https://openalex.org/W2131314867","https://openalex.org/W2134782496","https://openalex.org/W2139110107","https://openalex.org/W2141721356","https://openalex.org/W2144034023","https://openalex.org/W2145191373","https://openalex.org/W2150283124","https://openalex.org/W2151396120","https://openalex.org/W2158293401","https://openalex.org/W2158599369","https://openalex.org/W2160457997","https://openalex.org/W2162847528","https://openalex.org/W2535431417","https://openalex.org/W3150134984","https://openalex.org/W4240567521","https://openalex.org/W4299857547","https://openalex.org/W6683162887"],"related_works":["https://openalex.org/W2298819070","https://openalex.org/W2524993630","https://openalex.org/W2063547430","https://openalex.org/W2607244263","https://openalex.org/W746547021","https://openalex.org/W2234430299","https://openalex.org/W2981627373","https://openalex.org/W1831690014","https://openalex.org/W2390597711","https://openalex.org/W2146056662"],"abstract_inverted_index":{"Lowering":[0],"supply":[1,66],"voltage":[2],"is":[3],"one":[4],"of":[5,84,108,146,155,170,192],"the":[6,33,85,106,109,112,135,153,168],"most":[7],"effective":[8],"techniques":[9],"for":[10,48,194,199],"reducing":[11],"microprocessor":[12],"power":[13,65,136],"consumption.":[14],"Unfortunately,":[15],"at":[16,69,138],"low":[17,72],"voltages,":[18],"chips":[19],"are":[20],"very":[21,71],"sensitive":[22],"to":[23,29,82,95],"process":[24,55],"variation,":[25],"which":[26,150,165],"can":[27,78,129],"lead":[28],"large":[30],"differences":[31],"in":[32,159,172],"maximum":[34],"frequency":[35,157],"achieved":[36],"by":[37,54],"individual":[38],"cores.":[39],"This":[40,92],"paper":[41],"presents":[42],"Booster,":[43],"a":[44,89,121,183],"simple,":[45],"low-overhead":[46],"framework":[47],"dynamically":[49,80],"rebalancing":[50],"performance":[51,190],"heterogeneity":[52],"caused":[53],"variation":[56,158],"and":[57,111,162,178,197],"application":[58],"imbalance.":[59],"The":[60,118],"Booster":[61,148,163,195,200],"CMP":[62],"includes":[63],"two":[64,70,86,99,144],"rails":[67,87],"set":[68],"but":[73],"different":[74,100],"voltages.":[75],"Each":[76],"core":[77],"be":[79,130],"assigned":[81],"either":[83],"using":[88,176],"gating":[90],"circuit.":[91],"allows":[93],"cores":[94,128],"quickly":[96],"switch":[97],"between":[98],"frequencies.":[101],"An":[102],"on-chip":[103],"governor":[104,119],"controls":[105],"timing":[107],"switching":[110],"time":[113],"spent":[114],"on":[115,134,182],"each":[116],"rail.":[117],"manages":[120],"\u201cboost":[122],"budget\u201d":[123],"that":[124],"dictates":[125],"how":[126],"many":[127],"sped":[131],"up":[132],"(depending":[133],"constraints)":[137],"any":[139],"given":[140],"time.":[141],"We":[142],"present":[143],"implementations":[145],"Booster:":[147],"VAR,":[149],"virtually":[151],"eliminates":[152],"effects":[154,169],"core-to-core":[156],"near-threshold":[160],"CMPs,":[161],"SYNC,":[164],"additionally":[166],"reduces":[167],"imbalance":[171],"multithreaded":[173],"applications.":[174],"Evaluation":[175],"PARSEC":[177],"SPLASH2":[179],"benchmarks":[180],"running":[181],"simulated":[184],"32-core":[185],"system":[186],"shows":[187],"an":[188],"average":[189],"improvement":[191],"11%":[193],"VAR":[196],"23%":[198],"SYNC.":[201]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":13},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
