{"id":"https://openalex.org/W2109660104","doi":"https://doi.org/10.1109/jetcas.2014.2315883","title":"Improving Resilience to Timing Errors by Exposing Variability Effects to Software in Tightly-Coupled Processor Clusters","display_name":"Improving Resilience to Timing Errors by Exposing Variability Effects to Software in Tightly-Coupled Processor Clusters","publication_year":2014,"publication_date":"2014-04-18","ids":{"openalex":"https://openalex.org/W2109660104","doi":"https://doi.org/10.1109/jetcas.2014.2315883","mag":"2109660104"},"language":"en","primary_location":{"id":"doi:10.1109/jetcas.2014.2315883","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jetcas.2014.2315883","pdf_url":null,"source":{"id":"https://openalex.org/S142323794","display_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","issn_l":"2156-3357","issn":["2156-3357","2156-3365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11380/1171866","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050167359","display_name":"Abbas Rahimi","orcid":"https://orcid.org/0000-0003-3141-4970"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Abbas Rahimi","raw_affiliation_strings":["Department of Computer Science and Engineering, University of California, San Diego, La Jolla, CA, USA","Dept. of Comput. Sci. & Eng., Univ. of California, La Jolla, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Univ. of California, La Jolla, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002332287","display_name":"Daniele Cesarini","orcid":"https://orcid.org/0000-0003-1294-372X"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Daniele Cesarini","raw_affiliation_strings":["Department of Electrical, Electronic and Information Engineering, University of Bologna, Bologna, Italy","Department of Electrical, Electronic and Information Engineering, Univ. of Bologna - Italy"],"affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic and Information Engineering, University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]},{"raw_affiliation_string":"Department of Electrical, Electronic and Information Engineering, Univ. of Bologna - Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061145921","display_name":"Andrea Marongiu","orcid":"https://orcid.org/0000-0003-1010-4762"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Andrea Marongiu","raw_affiliation_strings":["Department of Information Technology and Electrical Engineering, Swiss Federal Institute of Technology in Zurich, Zurich, Switzerland","Department of Information Technology and Electrical Engineering, Swiss Federal Institute of Technology in Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology and Electrical Engineering, Swiss Federal Institute of Technology in Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I5124864","https://openalex.org/I35440088"]},{"raw_affiliation_string":"Department of Information Technology and Electrical Engineering, Swiss Federal Institute of Technology in Zurich, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078959213","display_name":"Rajesh K. Gupta","orcid":"https://orcid.org/0000-0002-6489-7633"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]},{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rajesh K. Gupta","raw_affiliation_strings":["Department of Computer Science and Engineering, University of California, San Diego, La Jolla, CA, USA","Dept. of Comput. Sci. & Eng., Univ. of California, La Jolla, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Dept. of Comput. Sci. & Eng., Univ. of California, La Jolla, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043408422","display_name":"Luca Benini","orcid":"https://orcid.org/0000-0001-8068-3806"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]},{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Luca Benini","raw_affiliation_strings":["Department of Information Technology and Electrical Engineering, Swiss Federal Institute of Technology in Zurich, Zurich, Switzerland","Department of Information Technology and Electrical Engineering, Swiss Federal Institute of Technology in Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology and Electrical Engineering, Swiss Federal Institute of Technology in Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I5124864","https://openalex.org/I35440088"]},{"raw_affiliation_string":"Department of Information Technology and Electrical Engineering, Swiss Federal Institute of Technology in Zurich, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5050167359"],"corresponding_institution_ids":["https://openalex.org/I161318765","https://openalex.org/I36258959"],"apc_list":null,"apc_paid":null,"fwci":1.4893,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.85163042,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"4","issue":"2","first_page":"216","last_page":"229"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11005","display_name":"Radiation Effects in Electronics","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"}},"topics":[{"id":"https://openalex.org/T11005","display_name":"Radiation Effects in Electronics","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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998000264167786,"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":0.9995999932289124,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7899454832077026},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.5935853719711304},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.576577365398407},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.47037357091903687},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.44790858030319214},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.4364367425441742},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3812888562679291},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3767285943031311},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.32997867465019226},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3263043761253357},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.26140087842941284}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7899454832077026},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5935853719711304},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.576577365398407},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.47037357091903687},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.44790858030319214},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.4364367425441742},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3812888562679291},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3767285943031311},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.32997867465019226},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3263043761253357},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.26140087842941284},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/jetcas.2014.2315883","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jetcas.2014.2315883","pdf_url":null,"source":{"id":"https://openalex.org/S142323794","display_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","issn_l":"2156-3357","issn":["2156-3357","2156-3365"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","raw_type":"journal-article"},{"id":"pmh:oai:cris.unibo.it:11585/524592","is_oa":false,"landing_page_url":"http://hdl.handle.net/11585/524592","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:iris.unimore.it:11380/1171866","is_oa":true,"landing_page_url":"http://hdl.handle.net/11380/1171866","pdf_url":null,"source":{"id":"https://openalex.org/S4306400718","display_name":"IRIS UNIMORE (University of Modena and Reggio Emilia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122346577","host_organization_name":"University of Modena and Reggio Emilia","host_organization_lineage":["https://openalex.org/I122346577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:iris.unimore.it:11380/1171866","is_oa":true,"landing_page_url":"http://hdl.handle.net/11380/1171866","pdf_url":null,"source":{"id":"https://openalex.org/S4306400718","display_name":"IRIS UNIMORE (University of Modena and Reggio Emilia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122346577","host_organization_name":"University of Modena and Reggio Emilia","host_organization_lineage":["https://openalex.org/I122346577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6700000166893005}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":60,"referenced_works":["https://openalex.org/W1482955166","https://openalex.org/W1507629176","https://openalex.org/W1742321791","https://openalex.org/W1911029421","https://openalex.org/W1971365469","https://openalex.org/W1974927420","https://openalex.org/W1982515552","https://openalex.org/W1988869129","https://openalex.org/W1989517435","https://openalex.org/W1992593117","https://openalex.org/W1996775645","https://openalex.org/W1997324707","https://openalex.org/W1997614394","https://openalex.org/W1999252751","https://openalex.org/W2004749420","https://openalex.org/W2015917466","https://openalex.org/W2021027470","https://openalex.org/W2031968927","https://openalex.org/W2035720033","https://openalex.org/W2042456747","https://openalex.org/W2045215983","https://openalex.org/W2048719801","https://openalex.org/W2053583969","https://openalex.org/W2054291882","https://openalex.org/W2054613700","https://openalex.org/W2079706534","https://openalex.org/W2081186910","https://openalex.org/W2082056472","https://openalex.org/W2086523408","https://openalex.org/W2093172094","https://openalex.org/W2095730858","https://openalex.org/W2098417235","https://openalex.org/W2102587899","https://openalex.org/W2104687104","https://openalex.org/W2105249097","https://openalex.org/W2108801243","https://openalex.org/W2117648153","https://openalex.org/W2130386378","https://openalex.org/W2132829148","https://openalex.org/W2135818967","https://openalex.org/W2137325438","https://openalex.org/W2138677489","https://openalex.org/W2148071590","https://openalex.org/W2156667996","https://openalex.org/W2157906244","https://openalex.org/W2167798709","https://openalex.org/W2168433060","https://openalex.org/W3136588210","https://openalex.org/W3139362465","https://openalex.org/W3141479522","https://openalex.org/W3144068561","https://openalex.org/W3146450366","https://openalex.org/W3149771602","https://openalex.org/W4234941233","https://openalex.org/W4252024481","https://openalex.org/W4253998042","https://openalex.org/W4255739408","https://openalex.org/W6637572957","https://openalex.org/W6640006728","https://openalex.org/W6647296905"],"related_works":["https://openalex.org/W2058965144","https://openalex.org/W2164382479","https://openalex.org/W2146343568","https://openalex.org/W98480971","https://openalex.org/W2150291671","https://openalex.org/W3012895752","https://openalex.org/W2149404148","https://openalex.org/W3023876411","https://openalex.org/W2807819249","https://openalex.org/W123152114"],"abstract_inverted_index":{"Manufacturing":[0],"and":[1,24,91,165,195,227,238,242],"environmental":[2],"variations":[3],"cause":[4],"timing":[5,43,104,211],"errors":[6,105],"in":[7,163,168,190],"microelectronic":[8],"processors":[9],"that":[10,63,83,204],"are":[11],"typically":[12],"avoided":[13],"by":[14,21,107,184,198],"ultra-conservative":[15],"multi-corner":[16],"design":[17],"margins":[18],"or":[19],"corrected":[20],"error":[22,212],"detection":[23],"recovery":[25,213],"mechanisms":[26],"at":[27],"the":[28,68,78,94,121,208,216],"circuit-level.":[29],"In":[30],"contrast,":[31],"we":[32,102],"present":[33],"here":[34],"runtime":[35,166],"software":[36,112],"support":[37],"for":[38,57,153,225,229,240],"cost-effective":[39],"countermeasures":[40],"against":[41],"hardware":[42,141,164,171],"failures":[44],"during":[45],"system":[46],"operation.":[47],"We":[48],"propose":[49],"a":[50,137,146,150,191],"variability-aware":[51],"OpenMP":[52,79],"(VOMP)":[53],"programming":[54,81],"environment,":[55],"suitable":[56,151],"tightly-coupled":[58],"shared":[59,192],"memory":[60,194],"processor":[61],"clusters,":[62],"relies":[64],"upon":[65],"modeling":[66],"across":[67],"hardware/software":[69,157],"interface.":[70],"VOMP":[71,155,199,205,232],"is":[72,181,196],"implemented":[73],"as":[74,110],"an":[75],"extension":[76],"to":[77,119,143,149,215],"v3.0":[80],"model":[82],"covers":[84],"various":[85,131],"parallel":[86],"constructs,":[87],"including":[88],"task,":[89],"sections,":[90,243],"for.":[92],"Using":[93],"notion":[95],"of":[96,116,123,140,176,210,219,223,236],"work-unit":[97,127,148],"vulnerability":[98],"(WUV)":[99],"proposed":[100],"here,":[101],"capture":[103],"caused":[106],"circuit-level":[108],"variability":[109,124,142,161],"high-level":[111],"knowledge.":[113],"WUV":[114,135,177],"consists":[115],"descriptive":[117],"metadata":[118,180],"characterize":[120],"impact":[122],"on":[125,130],"different":[126],"types":[128],"running":[129],"cores.":[132],"As":[133],"such,":[134],"provides":[136,172],"useful":[138],"abstraction":[139],"efficiently":[144],"allocate":[145],"given":[147],"core":[152],"execution.":[154],"enables":[156],"collaboration":[158],"with":[159],"online":[160,173],"monitors":[162],"scheduling":[167],"software.":[169],"The":[170],"per-core":[174],"characterization":[175],"metadata.":[178],"This":[179],"made":[182],"available":[183],"carefully":[185],"placing":[186],"key":[187],"data":[188],"structures":[189],"L1":[193],"used":[197],"schedulerss.":[200],"Our":[201],"results":[202],"show":[203],"greatly":[206],"reduces":[207],"cost":[209],"compared":[214],"baseline":[217],"schedulers":[218],"OpenMP,":[220],"yielding":[221],"speedup":[222],"3%-36%":[224],"tasks,":[226,241],"26%-49%":[228],"sections.":[230],"Further,":[231],"reaches":[233],"energy":[234],"saving":[235],"2%-46%":[237],"15%-50%":[239],"respectively.":[244]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2016-06-24T00:00:00"}