{"id":"https://openalex.org/W2004016834","doi":"https://doi.org/10.1109/hpca.2014.6835942","title":"QORE: A fault tolerant network-on-chip architecture with power-efficient quad-function channel (QFC) buffers","display_name":"QORE: A fault tolerant network-on-chip architecture with power-efficient quad-function channel (QFC) buffers","publication_year":2014,"publication_date":"2014-02-01","ids":{"openalex":"https://openalex.org/W2004016834","doi":"https://doi.org/10.1109/hpca.2014.6835942","mag":"2004016834"},"language":"en","primary_location":{"id":"doi:10.1109/hpca.2014.6835942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpca.2014.6835942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 20th International Symposium on High Performance Computer Architecture (HPCA)","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/A5054786064","display_name":"Dominic DiTomaso","orcid":null},"institutions":[{"id":"https://openalex.org/I4210106879","display_name":"Ohio University","ror":"https://ror.org/01jr3y717","country_code":"US","type":"education","lineage":["https://openalex.org/I4210106879"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Dominic DiTomaso","raw_affiliation_strings":["Electrical Engineering and Computer Science, Ohio University, Athens, OH","Electrical Engineering and Computer Science, Ohio University, Athens, 45701, USA"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering and Computer Science, Ohio University, Athens, OH","institution_ids":["https://openalex.org/I4210106879"]},{"raw_affiliation_string":"Electrical Engineering and Computer Science, Ohio University, Athens, 45701, USA","institution_ids":["https://openalex.org/I4210106879"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014895124","display_name":"Avinash Karanth","orcid":"https://orcid.org/0000-0002-9472-4637"},"institutions":[{"id":"https://openalex.org/I4210106879","display_name":"Ohio University","ror":"https://ror.org/01jr3y717","country_code":"US","type":"education","lineage":["https://openalex.org/I4210106879"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Avinash Kodi","raw_affiliation_strings":["Electrical Engineering and Computer Science, Ohio University, Athens, OH","Electrical Engineering and Computer Science, Ohio University, Athens, 45701, USA"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering and Computer Science, Ohio University, Athens, OH","institution_ids":["https://openalex.org/I4210106879"]},{"raw_affiliation_string":"Electrical Engineering and Computer Science, Ohio University, Athens, 45701, USA","institution_ids":["https://openalex.org/I4210106879"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034189643","display_name":"Ahmed Louri","orcid":"https://orcid.org/0000-0003-4262-6688"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ahmed Louri","raw_affiliation_strings":["Electrical and Computer Engineering, University of Arizona, Tucson, AZ","Electrical and Computer Engineering, University of Arizona, Tucson, 85721, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering, University of Arizona, Tucson, AZ","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"Electrical and Computer Engineering, University of Arizona, Tucson, 85721, USA#TAB#","institution_ids":["https://openalex.org/I138006243"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5054786064"],"corresponding_institution_ids":["https://openalex.org/I4210106879"],"apc_list":null,"apc_paid":null,"fwci":8.2738,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.97650893,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"320","last_page":"331"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9976999759674072,"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/T10018","display_name":"Advancements in Battery Materials","score":0.9973999857902527,"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":0.7201712727546692},{"id":"https://openalex.org/keywords/router","display_name":"Router","score":0.6487739086151123},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6006383895874023},{"id":"https://openalex.org/keywords/fault-tolerance","display_name":"Fault tolerance","score":0.5809181928634644},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5543964505195618},{"id":"https://openalex.org/keywords/network-on-a-chip","display_name":"Network on a chip","score":0.4467768669128418},{"id":"https://openalex.org/keywords/microarchitecture","display_name":"Microarchitecture","score":0.44334128499031067},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.44256263971328735},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.4234030842781067},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.30793654918670654},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.11243143677711487}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7201712727546692},{"id":"https://openalex.org/C2775896111","wikidata":"https://www.wikidata.org/wiki/Q642560","display_name":"Router","level":2,"score":0.6487739086151123},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6006383895874023},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.5809181928634644},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5543964505195618},{"id":"https://openalex.org/C128519102","wikidata":"https://www.wikidata.org/wiki/Q339554","display_name":"Network on a chip","level":2,"score":0.4467768669128418},{"id":"https://openalex.org/C107598950","wikidata":"https://www.wikidata.org/wiki/Q259864","display_name":"Microarchitecture","level":2,"score":0.44334128499031067},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.44256263971328735},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.4234030842781067},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.30793654918670654},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.11243143677711487},{"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/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/hpca.2014.6835942","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpca.2014.6835942","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 20th International Symposium on High Performance Computer Architecture (HPCA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.8600000143051147}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337392","display_name":"Division of Electrical, Communications and Cyber Systems","ror":"https://ror.org/01krpsy48"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1613923182","https://openalex.org/W1965360969","https://openalex.org/W2008984813","https://openalex.org/W2021625815","https://openalex.org/W2023847197","https://openalex.org/W2048107031","https://openalex.org/W2048789167","https://openalex.org/W2061010230","https://openalex.org/W2085581890","https://openalex.org/W2087144706","https://openalex.org/W2096028019","https://openalex.org/W2106182601","https://openalex.org/W2114522727","https://openalex.org/W2117254768","https://openalex.org/W2120635877","https://openalex.org/W2123184444","https://openalex.org/W2136119421","https://openalex.org/W2144709243","https://openalex.org/W2147915525","https://openalex.org/W2149460125","https://openalex.org/W2149637086","https://openalex.org/W2151491092","https://openalex.org/W2153025112","https://openalex.org/W2160610190","https://openalex.org/W2160642395","https://openalex.org/W2164004001","https://openalex.org/W2164264749","https://openalex.org/W2169875292","https://openalex.org/W2170846446","https://openalex.org/W2171068432","https://openalex.org/W2409384751","https://openalex.org/W2999516464","https://openalex.org/W3140261852","https://openalex.org/W3141807704","https://openalex.org/W3148541710","https://openalex.org/W3150832729","https://openalex.org/W6683538899"],"related_works":["https://openalex.org/W2052816277","https://openalex.org/W2167988973","https://openalex.org/W2603824091","https://openalex.org/W1862835629","https://openalex.org/W2136799148","https://openalex.org/W2439487276","https://openalex.org/W2560886726","https://openalex.org/W2472457643","https://openalex.org/W2897533804","https://openalex.org/W4223912195"],"abstract_inverted_index":{"Network-on-Chips":[0],"(NoCs)":[1],"are":[2],"quickly":[3],"becoming":[4],"the":[5,10,16,35,51,123,131],"standard":[6],"communication":[7,39],"paradigm":[8],"for":[9],"growing":[11],"number":[12],"of":[13,108],"cores":[14],"on":[15],"chip.":[17],"While":[18],"NoCs":[19,27,183],"can":[20],"deliver":[21],"sufficient":[22],"bandwidth":[23],"and":[24,38,68,73,84,86,111,116,134,148,161,172,188],"enhance":[25,119],"scalability,":[26],"suffer":[28],"from":[29],"high":[30],"power":[31,147,200],"consumption":[32],"due":[33,57],"to":[34,58,125,128,138,178],"router":[36,146],"microarchitecture":[37],"channels":[40],"that":[41,166,198],"facilitate":[42],"inter-core":[43],"communication.":[44],"As":[45],"technology":[46],"keeps":[47],"scaling":[48],"down":[49],"in":[50,76,80,201],"nanometer":[52],"regime,":[53],"unpredictable":[54],"device":[55],"behavior":[56],"aging,":[59],"infant":[60],"mortality,":[61],"design":[62],"defects,":[63],"soft":[64],"errors,":[65],"aggressive":[66],"design,":[67],"process-voltage-temperature":[69],"variations,":[70],"will":[71,74],"increase":[72,79],"result":[75],"a":[77,96],"significant":[78],"faults":[81,129],"(both":[82],"permanent":[83],"transient)":[85],"hardware":[87],"failures.":[88],"In":[89],"this":[90],"paper,":[91],"we":[92,195],"propose":[93],"QORE":[94,167,202],"-":[95],"fault":[97,117,181],"tolerant":[98,182],"NoC":[99,124],"architecture":[100],"with":[101,207],"Quad-Function":[102],"Channel":[103],"(QFC)":[104],"buffers.":[105],"The":[106],"use":[107],"QFC":[109,143],"buffers":[110,144],"their":[112],"associated":[113],"control":[114,209],"(link":[115],"controllers)":[118],"fault-tolerance":[120],"by":[121,151,170,174,205],"allowing":[122],"dynamically":[126],"adapt":[127],"at":[130],"link":[132],"level":[133],"reverse":[135],"propagation":[136],"direction":[137],"avoid":[139],"faulty":[140],"links.":[141],"Additionally,":[142],"reduce":[145],"improve":[149],"performance":[150],"eliminating":[152],"in-router":[153],"buffering.":[154],"Our":[155],"simulation":[156],"results":[157],"using":[158,191],"real":[159],"benchmarks":[160],"synthetic":[162],"traffic":[163],"mixes":[164],"show":[165,197],"improves":[168],"speedup":[169],"1.3\u00d7":[171],"throughput":[173],"2.3\u00d7":[175],"when":[176],"compared":[177],"state-of-the":[179],"art":[180],"designs":[184],"such":[185],"as":[186],"Ariadne":[187],"Vicis.":[189],"Moreover,":[190],"Synopsys":[192],"Design":[193],"Compiler,":[194],"also":[196],"network":[199],"is":[203],"reduced":[204],"21%":[206],"minimal":[208],"overhead.":[210]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3}],"updated_date":"2026-04-17T18:11:37.981687","created_date":"2025-10-10T00:00:00"}
