{"id":"https://openalex.org/W2084371343","doi":"https://doi.org/10.1109/sbcci.2013.6644884","title":"Energy-speed exploration for very-wide range of dynamic V-F scaling","display_name":"Energy-speed exploration for very-wide range of dynamic V-F scaling","publication_year":2013,"publication_date":"2013-09-01","ids":{"openalex":"https://openalex.org/W2084371343","doi":"https://doi.org/10.1109/sbcci.2013.6644884","mag":"2084371343"},"language":"en","primary_location":{"id":"doi:10.1109/sbcci.2013.6644884","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sbcci.2013.6644884","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 26th Symposium on Integrated Circuits and Systems Design (SBCCI)","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/A5074190672","display_name":"Kleber Stangherlin","orcid":"https://orcid.org/0000-0003-3387-054X"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Kleber H. Stangherlin","raw_affiliation_strings":["Informatics Institute-PPGC, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil","Inf. Inst. (PPGC), Fed. Univ. of Rio Grande do Sul, Porto Alegre, Brazil"],"affiliations":[{"raw_affiliation_string":"Informatics Institute-PPGC, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil","institution_ids":["https://openalex.org/I130442723"]},{"raw_affiliation_string":"Inf. Inst. (PPGC), Fed. Univ. of Rio Grande do Sul, Porto Alegre, Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046426137","display_name":"S\u00e9rgio Bampi","orcid":"https://orcid.org/0000-0002-9018-6309"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Sergio Bampi","raw_affiliation_strings":["Informatics Institute-PPGC, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil","Inf. Inst. (PPGC), Fed. Univ. of Rio Grande do Sul, Porto Alegre, Brazil"],"affiliations":[{"raw_affiliation_string":"Informatics Institute-PPGC, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil","institution_ids":["https://openalex.org/I130442723"]},{"raw_affiliation_string":"Inf. Inst. (PPGC), Fed. Univ. of Rio Grande do Sul, Porto Alegre, Brazil","institution_ids":["https://openalex.org/I130442723"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5074190672"],"corresponding_institution_ids":["https://openalex.org/I130442723"],"apc_list":null,"apc_paid":null,"fwci":0.4729,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.70310081,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"23","issue":null,"first_page":"1","last_page":"6"},"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit 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"}}],"keywords":[{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.6048439145088196},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.5853152871131897},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.5683856010437012},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.5641263723373413},{"id":"https://openalex.org/keywords/standard-cell","display_name":"Standard cell","score":0.5247970819473267},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5247369408607483},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.48202192783355713},{"id":"https://openalex.org/keywords/scaling","display_name":"Scaling","score":0.4664572775363922},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.46251121163368225},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4575461745262146},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44806328415870667},{"id":"https://openalex.org/keywords/low-power-electronics","display_name":"Low-power electronics","score":0.4386088252067566},{"id":"https://openalex.org/keywords/digital-electronics","display_name":"Digital electronics","score":0.4344973862171173},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.42391514778137207},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.35981306433677673},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2769937515258789},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23289623856544495},{"id":"https://openalex.org/keywords/integrated-circuit","display_name":"Integrated circuit","score":0.21080169081687927},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17166990041732788}],"concepts":[{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6048439145088196},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.5853152871131897},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5683856010437012},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.5641263723373413},{"id":"https://openalex.org/C78401558","wikidata":"https://www.wikidata.org/wiki/Q464496","display_name":"Standard cell","level":3,"score":0.5247970819473267},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5247369408607483},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.48202192783355713},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.4664572775363922},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.46251121163368225},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4575461745262146},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44806328415870667},{"id":"https://openalex.org/C117551214","wikidata":"https://www.wikidata.org/wiki/Q6692774","display_name":"Low-power electronics","level":4,"score":0.4386088252067566},{"id":"https://openalex.org/C81843906","wikidata":"https://www.wikidata.org/wiki/Q173156","display_name":"Digital electronics","level":3,"score":0.4344973862171173},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.42391514778137207},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.35981306433677673},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2769937515258789},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23289623856544495},{"id":"https://openalex.org/C530198007","wikidata":"https://www.wikidata.org/wiki/Q80831","display_name":"Integrated circuit","level":2,"score":0.21080169081687927},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17166990041732788},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"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/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sbcci.2013.6644884","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sbcci.2013.6644884","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 26th Symposium on Integrated Circuits and Systems Design (SBCCI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1966483730","https://openalex.org/W1967171495","https://openalex.org/W1989033513","https://openalex.org/W2004984689","https://openalex.org/W2006312753","https://openalex.org/W2017216250","https://openalex.org/W2020875745","https://openalex.org/W2027698649","https://openalex.org/W2053774923","https://openalex.org/W2064618938","https://openalex.org/W2087107264","https://openalex.org/W2111372718","https://openalex.org/W2112096506","https://openalex.org/W2112173236","https://openalex.org/W2132729131","https://openalex.org/W2152406824","https://openalex.org/W2159497348","https://openalex.org/W2166243422","https://openalex.org/W4230854430","https://openalex.org/W4231834663","https://openalex.org/W4249018771","https://openalex.org/W4255812374"],"related_works":["https://openalex.org/W2991739378","https://openalex.org/W98108296","https://openalex.org/W2160628748","https://openalex.org/W2146350249","https://openalex.org/W1518361573","https://openalex.org/W2075657935","https://openalex.org/W1517303529","https://openalex.org/W1608430564","https://openalex.org/W1979180831","https://openalex.org/W159155456"],"abstract_inverted_index":{"Minimum-energy":[0],"operation":[1,144],"of":[2,35,47,73,82,87,131],"digital":[3],"CMOS":[4],"circuits":[5,172],"is":[6,24,52,133,145],"commonly":[7],"associated":[8],"to":[9,26,43,138,147,161,200],"the":[10,44,64,69,120,149,162,171,182],"sub-VT":[11,143,169],"regime,":[12],"carrying":[13],"huge":[14],"performance":[15,196],"and":[16,59,75,90,112,185,193],"variability":[17,65,191],"penalties.":[18],"This":[19],"paper":[20],"shows":[21],"that":[22,177],"it":[23],"possible":[25],"achieve":[27],"8x":[28],"higher":[29],"energy-efficiency":[30,166],"with":[31,198],"a":[32,55,85,103,107,128,157,194],"very-wide":[33],"range":[34],"dynamic":[36],"voltage-frequency":[37],"scaling,":[38],"from":[39,135,188],"nominal":[40,139],"voltages":[41],"down":[42],"lower":[45],"boundary":[46],"near-VT":[48,61,163],"operation.":[49],"The":[50,80,142],"cell-library":[51],"exercised":[53],"in":[54,71,168,178],"65nm":[56],"commercial":[57],"PDK":[58],"targets":[60],"operation,":[62],"mitigating":[63],"effects":[66],"without":[67],"compromising":[68],"design":[70],"terms":[72],"area":[74],"energy":[76],"at":[77,124,152],"strong":[78],"inversion.":[79],"set":[81],"cells":[83],"allows":[84],"maximum":[86,121],"2-stacked":[88],"transistors,":[89],"includes":[91],"master-slave":[92],"registers.":[93],"We":[94],"report":[95],"results":[96],"for":[97,127,170],"medium":[98],"complexity":[99],"designs":[100],"which":[101,155],"include":[102],"25kgates":[104],"notch":[105],"filter,":[106],"20kgates":[108],"8051":[109],"compatible":[110],"core,":[111],"4-combinational/4-sequential":[113],"ISCAS":[114],"benchmark":[115],"circuits.":[116],"In":[117],"this":[118,179],"work":[119],"frequency":[122],"attainable":[123],"each":[125],"supply":[126],"wide":[129],"variation":[130],"voltage":[132,140],"studied":[134],"150mV":[136],"up":[137],"(1.2V).":[141],"shown":[146],"hold":[148],"minimum":[150],"energy-point":[151],"roughly":[153],"0.29V,":[154],"represents":[156],"2x":[158],"energy-saving":[159],"compared":[160],"regime.":[164],"Although":[165],"peaks":[167],"studied,":[173],"we":[174],"also":[175],"show":[176],"ultra-low":[180],"Vdd":[181],"circuit":[183],"timing":[184],"power":[186],"suffer":[187],"substantially":[189],"increased":[190],"impact":[192],"30x":[195],"drawback,":[197],"respect":[199],"near-VT.":[201]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}