{"id":"https://openalex.org/W2144774282","doi":"https://doi.org/10.1109/iscas.2008.4541943","title":"Expression of Concern: Power-supply-variation-aware timing analysis of synchronous systems","display_name":"Expression of Concern: Power-supply-variation-aware timing analysis of synchronous systems","publication_year":2008,"publication_date":"2008-05-01","ids":{"openalex":"https://openalex.org/W2144774282","doi":"https://doi.org/10.1109/iscas.2008.4541943","mag":"2144774282"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2008.4541943","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4541943","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5047509515","display_name":"Sami Kirolos","orcid":null},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sami Kirolos","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rice University, Houston, TX 77005, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rice University, Houston, TX 77005, USA","institution_ids":["https://openalex.org/I74775410"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057380866","display_name":"Yehia Massoud","orcid":"https://orcid.org/0000-0002-6701-0639"},"institutions":[{"id":"https://openalex.org/I74775410","display_name":"Rice University","ror":"https://ror.org/008zs3103","country_code":"US","type":"education","lineage":["https://openalex.org/I74775410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yehia Massoud","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Rice University, Houston, TX 77005, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Rice University, Houston, TX 77005, USA","institution_ids":["https://openalex.org/I74775410"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084980840","display_name":"Yehea Ismail","orcid":"https://orcid.org/0000-0003-3956-7533"},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yehea Ismail","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL 60208, USA","Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL, 60208, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL 60208, USA","institution_ids":["https://openalex.org/I111979921"]},{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL, 60208, USA","institution_ids":["https://openalex.org/I111979921"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":10.9119,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.99243307,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"2418","last_page":"2421"},"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/T10472","display_name":"Semiconductor materials and devices","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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9995999932289124,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.7230799794197083},{"id":"https://openalex.org/keywords/skew","display_name":"Skew","score":0.7148975133895874},{"id":"https://openalex.org/keywords/clock-skew","display_name":"Clock skew","score":0.5484306812286377},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.5466384291648865},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5319378972053528},{"id":"https://openalex.org/keywords/variation","display_name":"Variation (astronomy)","score":0.522657573223114},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5100005865097046},{"id":"https://openalex.org/keywords/process-variation","display_name":"Process variation","score":0.42605897784233093},{"id":"https://openalex.org/keywords/integrated-circuit-design","display_name":"Integrated circuit design","score":0.4117094576358795},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3847236633300781},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3078765869140625},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.28845906257629395},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.2625376284122467},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.14735135436058044},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13930615782737732},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11622941493988037},{"id":"https://openalex.org/keywords/clock-signal","display_name":"Clock signal","score":0.09390604496002197}],"concepts":[{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.7230799794197083},{"id":"https://openalex.org/C43711488","wikidata":"https://www.wikidata.org/wiki/Q7534783","display_name":"Skew","level":2,"score":0.7148975133895874},{"id":"https://openalex.org/C60501442","wikidata":"https://www.wikidata.org/wiki/Q4382014","display_name":"Clock skew","level":4,"score":0.5484306812286377},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.5466384291648865},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5319378972053528},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.522657573223114},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5100005865097046},{"id":"https://openalex.org/C93389723","wikidata":"https://www.wikidata.org/wiki/Q7247313","display_name":"Process variation","level":3,"score":0.42605897784233093},{"id":"https://openalex.org/C74524168","wikidata":"https://www.wikidata.org/wiki/Q1074539","display_name":"Integrated circuit design","level":2,"score":0.4117094576358795},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3847236633300781},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3078765869140625},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28845906257629395},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.2625376284122467},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.14735135436058044},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13930615782737732},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11622941493988037},{"id":"https://openalex.org/C137059387","wikidata":"https://www.wikidata.org/wiki/Q426882","display_name":"Clock signal","level":3,"score":0.09390604496002197},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2008.4541943","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2008.4541943","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1882085838","https://openalex.org/W2031598025","https://openalex.org/W2069345435","https://openalex.org/W2108880814","https://openalex.org/W2112747772","https://openalex.org/W2136756462","https://openalex.org/W2137807823","https://openalex.org/W2142355933","https://openalex.org/W2143901474","https://openalex.org/W2157024459","https://openalex.org/W2163262735","https://openalex.org/W2163527337","https://openalex.org/W2167611149","https://openalex.org/W3103339143","https://openalex.org/W4230566481","https://openalex.org/W4246168672","https://openalex.org/W6676056936"],"related_works":["https://openalex.org/W2164834710","https://openalex.org/W4232019485","https://openalex.org/W2028052815","https://openalex.org/W2128528443","https://openalex.org/W2011677428","https://openalex.org/W4327499872","https://openalex.org/W2123512677","https://openalex.org/W2163318442","https://openalex.org/W2116259070","https://openalex.org/W2066822161"],"abstract_inverted_index":{"With":[0],"state":[1],"of":[2,9,28,49,59,74,76],"the":[3,7,26,30,47,54,60,68,82],"art":[4],"technology":[5],"scaling,":[6],"problem":[8,27],"delay":[10],"variability":[11],"due":[12],"to":[13,87],"power":[14,38,50],"supply":[15,39,51],"variations":[16],"is":[17],"becoming":[18],"more":[19,21],"and":[20,96],"critical.":[22],"This":[23],"paper":[24],"addresses":[25],"analyzing":[29],"speed":[31],"degradation":[32],"in":[33,41,81],"synchronous":[34],"systems":[35],"caused":[36],"by":[37],"IR-drop":[40],"deep":[42],"submicron":[43],"CMOS":[44,101],"devices.":[45],"Considering":[46],"impact":[48],"variation":[52],"on":[53,98],"clock":[55,84],"skew":[56],"value,":[57],"violations":[58],"timing":[61,69],"constraints":[62,70],"equations":[63],"are":[64],"presented.":[65],"To":[66],"satisfy":[67],"over":[71],"a":[72,78],"range":[73],"20%":[75],"VDDvariation,":[77],"42%":[79],"increase":[80],"operational":[83],"period":[85],"has":[86],"be":[88],"met":[89],"with":[90],"circuits":[91],"operating":[92],"at":[93],"2":[94],"GHz":[95],"implemented":[97],"65":[99],"nm":[100],"technology.":[102]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":9},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}