{"id":"https://openalex.org/W1963902051","doi":"https://doi.org/10.1145/2593069.2593115","title":"Critical Path Monitor Enabled Dynamic Voltage Scaling for Graceful Degradation in Sub-Threshold Designs","display_name":"Critical Path Monitor Enabled Dynamic Voltage Scaling for Graceful Degradation in Sub-Threshold Designs","publication_year":2014,"publication_date":"2014-05-27","ids":{"openalex":"https://openalex.org/W1963902051","doi":"https://doi.org/10.1145/2593069.2593115","mag":"1963902051"},"language":"en","primary_location":{"id":"doi:10.1145/2593069.2593115","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2593069.2593115","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 51st Annual Design Automation Conference","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/A5011277985","display_name":"Yuguang Chen","orcid":"https://orcid.org/0000-0003-4520-5395"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yu-Guang Chen","raw_affiliation_strings":["Department of Computer Science, National Tsing Hua University, HsinChu, Taiwan","Department of Computer Science, National Tsing Hua University, Hsinchu, Taiwan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National Tsing Hua University, HsinChu, Taiwan","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"Department of Computer Science, National Tsing Hua University, Hsinchu, Taiwan#TAB#","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042968112","display_name":"Tao Wang","orcid":"https://orcid.org/0000-0003-3054-0772"},"institutions":[{"id":"https://openalex.org/I20382870","display_name":"Missouri University of Science and Technology","ror":"https://ror.org/00scwqd12","country_code":"US","type":"education","lineage":["https://openalex.org/I20382870"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tao Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Missouri University of Science and Technology, Rolla, Mo, USA","Department of Electrical and Computer Engineering, Missouri University of Science and Technology, Rolla, MO, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Missouri University of Science and Technology, Rolla, Mo, USA","institution_ids":["https://openalex.org/I20382870"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Missouri University of Science and Technology, Rolla, MO, USA","institution_ids":["https://openalex.org/I20382870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028468013","display_name":"Kuan-Yu Lai","orcid":null},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Kuan-Yu Lai","raw_affiliation_strings":["Department of Computer Science, National Tsing Hua University, HsinChu, Taiwan","Department of Computer Science, National Tsing Hua University, Hsinchu, Taiwan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National Tsing Hua University, HsinChu, Taiwan","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"Department of Computer Science, National Tsing Hua University, Hsinchu, Taiwan#TAB#","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023481839","display_name":"Wan-Yu Wen","orcid":null},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wan-Yu Wen","raw_affiliation_strings":["Department of Computer Science, National Tsing Hua University, HsinChu, Taiwan","Department of Computer Science, National Tsing Hua University, Hsinchu, Taiwan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National Tsing Hua University, HsinChu, Taiwan","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"Department of Computer Science, National Tsing Hua University, Hsinchu, Taiwan#TAB#","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109072378","display_name":"Yiyu Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I20382870","display_name":"Missouri University of Science and Technology","ror":"https://ror.org/00scwqd12","country_code":"US","type":"education","lineage":["https://openalex.org/I20382870"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yiyu Shi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Missouri University of Science and Technology, Rolla, Mo, USA","Department of Electrical and Computer Engineering, Missouri University of Science and Technology, Rolla, MO, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Missouri University of Science and Technology, Rolla, Mo, USA","institution_ids":["https://openalex.org/I20382870"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Missouri University of Science and Technology, Rolla, MO, USA","institution_ids":["https://openalex.org/I20382870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073382186","display_name":"Shih-Chieh Chang","orcid":"https://orcid.org/0000-0003-0717-6466"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shih-Chieh Chang","raw_affiliation_strings":["Department of Computer Science, National Tsing Hua University, HsinChu, Taiwan","Department of Computer Science, National Tsing Hua University, Hsinchu, Taiwan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National Tsing Hua University, HsinChu, Taiwan","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"Department of Computer Science, National Tsing Hua University, Hsinchu, Taiwan#TAB#","institution_ids":["https://openalex.org/I25846049"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0647,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.79469805,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"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/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9995999932289124,"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":0.9991999864578247,"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/degradation","display_name":"Degradation (telecommunications)","score":0.6198068261146545},{"id":"https://openalex.org/keywords/threshold-voltage","display_name":"Threshold voltage","score":0.6175520420074463},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5920335650444031},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5893852114677429},{"id":"https://openalex.org/keywords/scaling","display_name":"Scaling","score":0.5849261283874512},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.5725517272949219},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5656315088272095},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5562282204627991},{"id":"https://openalex.org/keywords/dynamic-voltage-scaling","display_name":"Dynamic voltage scaling","score":0.5034584403038025},{"id":"https://openalex.org/keywords/dynamic-demand","display_name":"Dynamic demand","score":0.4955521821975708},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.47448113560676575},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.42190417647361755},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.41976433992385864},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3638607859611511},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3402074873447418},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.18747761845588684},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16903823614120483},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1487562358379364},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1388903260231018},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09931954741477966}],"concepts":[{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.6198068261146545},{"id":"https://openalex.org/C195370968","wikidata":"https://www.wikidata.org/wiki/Q1754002","display_name":"Threshold voltage","level":4,"score":0.6175520420074463},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5920335650444031},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5893852114677429},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.5849261283874512},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5725517272949219},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5656315088272095},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5562282204627991},{"id":"https://openalex.org/C2776047111","wikidata":"https://www.wikidata.org/wiki/Q632037","display_name":"Dynamic voltage scaling","level":3,"score":0.5034584403038025},{"id":"https://openalex.org/C45872418","wikidata":"https://www.wikidata.org/wiki/Q5318966","display_name":"Dynamic demand","level":3,"score":0.4955521821975708},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.47448113560676575},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.42190417647361755},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.41976433992385864},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3638607859611511},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3402074873447418},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.18747761845588684},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16903823614120483},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1487562358379364},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1388903260231018},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09931954741477966},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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:10.1145/2593069.2593115","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2593069.2593115","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 51st Annual Design Automation Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1633471522","https://openalex.org/W1981384041","https://openalex.org/W2010468809","https://openalex.org/W2070152203","https://openalex.org/W2079706534","https://openalex.org/W2082568343","https://openalex.org/W2085583524","https://openalex.org/W2100767873","https://openalex.org/W2114937530","https://openalex.org/W2149870396","https://openalex.org/W2154168135","https://openalex.org/W2159448561","https://openalex.org/W2162250277","https://openalex.org/W2166243422"],"related_works":["https://openalex.org/W2411602175","https://openalex.org/W1503315192","https://openalex.org/W2121772322","https://openalex.org/W1980699667","https://openalex.org/W4290564873","https://openalex.org/W4254521933","https://openalex.org/W2105524902","https://openalex.org/W1976634368","https://openalex.org/W32488798","https://openalex.org/W2587244181"],"abstract_inverted_index":{"Sub-threshold":[0],"designs":[1,130],"play":[2],"an":[3],"important":[4,72],"role":[5],"in":[6,50,73,173],"energy-constrained":[7],"applications.":[8],"In":[9],"those":[10],"designs,":[11,69],"path":[12,87],"delays":[13],"depend":[14],"exponentially":[15],"on":[16,63,127,167],"threshold":[17],"voltage/temperature.":[18],"As":[19],"such,":[20],"dynamic":[21,90,168],"configurations":[22,52],"at":[23],"runtime":[24],"are":[25],"desired":[26],"for":[27,170],"best":[28,156],"trade-off":[29],"between":[30],"operating":[31,103,142],"power":[32,104,143],"and":[33,97],"performance.":[34],"Unfortunately,":[35],"most":[36],"existing":[37],"works":[38],"only":[39,134],"consider":[40],"either":[41],"process":[42,96],"or":[43,53],"temperature":[44,98],"variations":[45],"but":[46],"not":[47],"both,":[48],"resulting":[49],"sub-optimal":[51],"even":[54],"functional":[55],"failures.":[56],"Moreover,":[57],"little":[58],"study":[59],"has":[60],"been":[61],"performed":[62],"the":[64,74,102,118,141,150,155,158,163],"graceful":[65,171],"degradation":[66,172],"of":[67,76,157],"sub-threshold":[68,174],"which":[70],"is":[71,122,162],"presence":[75],"drastic":[77],"delay":[78],"variations.":[79],"Towards":[80],"this,":[81],"we":[82],"present":[83],"a":[84,106],"novel":[85],"critical":[86],"monitor":[88],"based":[89],"voltage":[91,152],"scaling":[92],"scheme.":[93,153],"Considering":[94],"both":[95],"variations,":[99],"it":[100],"minimizes":[101],"under":[105],"given":[107],"timing":[108],"error":[109],"probability":[110],"(TEP)":[111],"bound.":[112],"An":[113],"exact":[114],"method":[115],"to":[116,146],"decide":[117],"optimal":[119],"switching":[120],"thresholds":[121],"also":[123],"proposed.":[124],"Experimental":[125],"results":[126],"45nm":[128],"industrial":[129],"show":[131],"that":[132],"with":[133,149],"1%":[135],"TEP,":[136],"our":[137],"scheme":[138],"can":[139],"reduce":[140],"by":[144],"up":[145],"75.3%":[147],"compared":[148],"constant":[151],"To":[154],"authors'":[159],"knowledge,":[160],"this":[161],"very":[164],"first":[165],"work":[166],"configuration":[169],"designs.":[175]},"counts_by_year":[{"year":2018,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
