{"id":"https://openalex.org/W2897510516","doi":"https://doi.org/10.1109/iolts.2018.8474084","title":"Minimization of Timing Failures in Pipelined Designs via Path Shaping and Operand Truncation","display_name":"Minimization of Timing Failures in Pipelined Designs via Path Shaping and Operand Truncation","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2897510516","doi":"https://doi.org/10.1109/iolts.2018.8474084","mag":"2897510516"},"language":"en","primary_location":{"id":"doi:10.1109/iolts.2018.8474084","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iolts.2018.8474084","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 24th International Symposium on On-Line Testing And Robust System Design (IOLTS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pureadmin.qub.ac.uk/ws/files/153783807/camera_ready.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002122686","display_name":"Ioannis Tsiokanos","orcid":"https://orcid.org/0000-0003-0844-5402"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Ioannis Tsiokanos","raw_affiliation_strings":["Institute of Electronics Communications and Information Technology (ECIT), School of EEECS, Queen's University Belfast"],"affiliations":[{"raw_affiliation_string":"Institute of Electronics Communications and Information Technology (ECIT), School of EEECS, Queen's University Belfast","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056162490","display_name":"Lev Mukhanov","orcid":"https://orcid.org/0000-0002-0119-4359"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lev Mukhanov","raw_affiliation_strings":["Institute of Electronics Communications and Information Technology (ECIT), School of EEECS, Queen's University Belfast"],"affiliations":[{"raw_affiliation_string":"Institute of Electronics Communications and Information Technology (ECIT), School of EEECS, Queen's University Belfast","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005410613","display_name":"Dimitrios S. Nikolopoulos","orcid":"https://orcid.org/0000-0003-0217-8307"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Dimitrios S. Nikolopoulos","raw_affiliation_strings":["Institute of Electronics Communications and Information Technology (ECIT), School of EEECS, Queen's University Belfast"],"affiliations":[{"raw_affiliation_string":"Institute of Electronics Communications and Information Technology (ECIT), School of EEECS, Queen's University Belfast","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077501734","display_name":"Georgios Karakonstantis","orcid":"https://orcid.org/0000-0002-5693-8503"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Georgios Karakonstantis","raw_affiliation_strings":["Institute of Electronics Communications and Information Technology (ECIT), School of EEECS, Queen's University Belfast"],"affiliations":[{"raw_affiliation_string":"Institute of Electronics Communications and Information Technology (ECIT), School of EEECS, Queen's University Belfast","institution_ids":["https://openalex.org/I126231945"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5002122686"],"corresponding_institution_ids":["https://openalex.org/I126231945"],"apc_list":null,"apc_paid":null,"fwci":0.5214,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.68405842,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"18","issue":null,"first_page":"171","last_page":"176"},"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/T11032","display_name":"VLSI and Analog Circuit Testing","score":0.9997000098228455,"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/T11005","display_name":"Radiation Effects in Electronics","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":0.7361205816268921},{"id":"https://openalex.org/keywords/operand","display_name":"Operand","score":0.6854773759841919},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.5342492461204529},{"id":"https://openalex.org/keywords/adder","display_name":"Adder","score":0.4955254793167114},{"id":"https://openalex.org/keywords/static-timing-analysis","display_name":"Static timing analysis","score":0.4949929118156433},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.44974780082702637},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.4308798909187317},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.42135509848594666},{"id":"https://openalex.org/keywords/truncation","display_name":"Truncation (statistics)","score":0.4195343852043152},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4051678478717804},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4002380669116974},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.21392658352851868},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.21134048700332642},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1288653016090393}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7361205816268921},{"id":"https://openalex.org/C55526617","wikidata":"https://www.wikidata.org/wiki/Q719375","display_name":"Operand","level":2,"score":0.6854773759841919},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.5342492461204529},{"id":"https://openalex.org/C164620267","wikidata":"https://www.wikidata.org/wiki/Q376953","display_name":"Adder","level":3,"score":0.4955254793167114},{"id":"https://openalex.org/C93682380","wikidata":"https://www.wikidata.org/wiki/Q2025226","display_name":"Static timing analysis","level":2,"score":0.4949929118156433},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.44974780082702637},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.4308798909187317},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.42135509848594666},{"id":"https://openalex.org/C106195933","wikidata":"https://www.wikidata.org/wiki/Q7847935","display_name":"Truncation (statistics)","level":2,"score":0.4195343852043152},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4051678478717804},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4002380669116974},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.21392658352851868},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.21134048700332642},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1288653016090393},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iolts.2018.8474084","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iolts.2018.8474084","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 24th International Symposium on On-Line Testing And Robust System Design (IOLTS)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.qub.ac.uk/portal:openaire/0e2ca242-8a05-4c5e-b265-4b43fc39f6b5","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/0e2ca242-8a05-4c5e-b265-4b43fc39f6b5","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/153783807/camera_ready.pdf","source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Tsiokanos, I, Mukhanov, L, Nikolopoulos, D S & Karakonstantis, G 2018, Minimization of Timing Failures in Pipelined Designs via Path Shaping and Operand Truncation. in 2018 IEEE 24th International Symposium on On-Line Testing and Robust System Design, IOLTS 2018., 8474084, 2018 IEEE 24th International Symposium on On-Line Testing and Robust System Design, IOLTS 2018, Institute of Electrical and Electronics Engineers Inc., pp. 171-176, International Symposium on On-Line Testing and Robust System Design, IOLTS, Costa Brava, Spain, 02/07/2018. https://doi.org/10.1109/IOLTS.2018.8474084","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:pure.qub.ac.uk/portal:openaire/0e2ca242-8a05-4c5e-b265-4b43fc39f6b5","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/0e2ca242-8a05-4c5e-b265-4b43fc39f6b5","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/153783807/camera_ready.pdf","source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Tsiokanos, I, Mukhanov, L, Nikolopoulos, D S & Karakonstantis, G 2018, Minimization of Timing Failures in Pipelined Designs via Path Shaping and Operand Truncation. in 2018 IEEE 24th International Symposium on On-Line Testing and Robust System Design, IOLTS 2018., 8474084, 2018 IEEE 24th International Symposium on On-Line Testing and Robust System Design, IOLTS 2018, Institute of Electrical and Electronics Engineers Inc., pp. 171-176, International Symposium on On-Line Testing and Robust System Design, IOLTS, Costa Brava, Spain, 02/07/2018. https://doi.org/10.1109/IOLTS.2018.8474084","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2897510516.pdf","grobid_xml":"https://content.openalex.org/works/W2897510516.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1585048358","https://openalex.org/W1736615913","https://openalex.org/W1988869129","https://openalex.org/W1991670063","https://openalex.org/W1998200478","https://openalex.org/W2015917466","https://openalex.org/W2026005150","https://openalex.org/W2048719801","https://openalex.org/W2082568343","https://openalex.org/W2104501591","https://openalex.org/W2105302023","https://openalex.org/W2109946919","https://openalex.org/W2112870827","https://openalex.org/W2117648153","https://openalex.org/W2119982490","https://openalex.org/W2121069160","https://openalex.org/W2135818967","https://openalex.org/W2151802820","https://openalex.org/W2613791011","https://openalex.org/W2761878354","https://openalex.org/W2792870517","https://openalex.org/W2951415991","https://openalex.org/W4242565052","https://openalex.org/W4245013765","https://openalex.org/W4250849991","https://openalex.org/W6635093047","https://openalex.org/W6637762832","https://openalex.org/W6648559587","https://openalex.org/W6650031340","https://openalex.org/W6662931389","https://openalex.org/W6671038894","https://openalex.org/W6675631677","https://openalex.org/W6676726897","https://openalex.org/W6677949271","https://openalex.org/W6737767487","https://openalex.org/W6745251177","https://openalex.org/W6832873449"],"related_works":["https://openalex.org/W2556282987","https://openalex.org/W1533508804","https://openalex.org/W4390550886","https://openalex.org/W2050923821","https://openalex.org/W2072220574","https://openalex.org/W4285082868","https://openalex.org/W2162004439","https://openalex.org/W2558076308","https://openalex.org/W4317402486","https://openalex.org/W2120552212"],"abstract_inverted_index":{"The":[0,287],"continuous":[1],"scaling":[2],"of":[3,66,126,140,165,208,289],"transistor":[4],"sizes":[5],"and":[6,10,75,121,168,193,279],"the":[7,49,64,91,97,114,124,127,130,163,176,213,219,236,240,308],"increased":[8],"static":[9],"dynamic":[11,195,214],"parametric":[12],"variations":[13],"render":[14],"nanometer":[15],"circuits":[16,24],"more":[17],"prone":[18,100],"to":[19,102,144,211,226,248,299,307],"timing":[20,32,50,92,185,196,215,241],"failures.":[21,186],"To":[22,107],"protect":[23],"from":[25,205],"such":[26,54],"failures,":[27,51,93,111,216],"typically":[28],"designers":[29],"adopt":[30],"pessimistic":[31,55],"margins,":[33],"which":[34],"are":[35,203],"estimated":[36],"statically":[37],"under":[38,183,253],"rare":[39],"worst-case":[40,258],"conditions.":[41],"In":[42],"this":[43,156],"paper,":[44],"we":[45,112,122],"aim":[46],"at":[47,313],"minimizing":[48],"while":[52,217],"avoiding":[53],"margins":[56],"by":[57,136,160,243],"proposing":[58],"an":[59,86,227,254,275],"approach":[60,238],"that":[61,179,202,270],"initially":[62],"minimizes":[63],"number":[65,139,164],"long":[67,133],"latency":[68,134],"paths":[69,135],"within":[70],"each":[71],"processor":[72],"pipeline":[73,105],"stage":[74],"con-":[76],"straints":[77],"them":[78],"in":[79,129,171,262],"as":[80,83],"few":[81,104,131],"stages":[82],"possible.":[84],"Such":[85,149],"approach,":[87],"not":[88],"only":[89,103],"reduces":[90,239],"but":[94,155],"also":[95],"limits":[96],"potential":[98],"error":[99],"locations":[101],"registers/stages.":[106],"further":[108],"reduce":[109],"these":[110],"exploit":[113],"path":[115,222,259,271,290],"excitation":[116],"dependence":[117],"on":[118,199,245,302],"data":[119,220],"patterns":[120],"truncate":[123],"bit-width":[125],"operands":[128,201],"remaining":[132],"setting":[137],"a":[138,145,206,249,263,314],"least":[141],"significant":[142],"bits":[143,167],"constant":[146],"value":[147],"zero.":[148],"truncation":[150,297],"may":[151,180],"incur":[152],"quality":[153,316],"loss,":[154],"can":[157],"be":[158,170,181],"controlled":[159],"carefully":[161],"selecting":[162],"truncated":[166],"will":[169],"any":[172],"case":[173],"less":[174],"than":[175],"catastrophic":[177],"loss":[178],"incurred":[182],"random":[184],"Additionally,":[187],"our":[188],"framework":[189],"performs":[190],"post-":[191],"place":[192],"route":[194],"analysis":[197],"based":[198],"real":[200],"extracted":[204],"variety":[207],"applications,":[209],"helping":[210],"estimate":[212],"considering":[218],"dependent":[221],"excitation.":[223],"When":[224],"applied":[225],"IEEE-754":[228],"compatible":[229],"double":[230],"precision":[231],"Floating":[232],"Point":[233],"Unit":[234],"(FPU),":[235],"proposed":[237],"failures":[242],"104.5\u00d7":[244],"average":[246,303],"compared":[247],"reference":[250],"FPU":[251],"design":[252],"assumed":[255],"8.1%":[256],"variation-induced":[257],"delay":[260],"increase":[261],"45":[264],"nm":[265],"process.":[266],"Finally,":[267],"results":[268],"show":[269],"shaping":[272,291],"alone":[273],"introduces":[274],"insignificant":[276],"0.25%":[277],"area":[278],"5.7%":[280],"power":[281,304],"overhead":[282],"with":[283,292],"no":[284],"performance":[285],"cost.":[286],"combination":[288],"aggressive":[293],"operand":[294],"bit-":[295],"width":[296],"leads":[298],"up-to":[300],"44.7%":[301],"savings":[305],"due":[306],"substantially":[309],"reduced":[310],"switching":[311],"activity":[312],"minimal":[315],"loss.":[317]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3}],"updated_date":"2026-03-17T09:09:15.849793","created_date":"2025-10-10T00:00:00"}
