{"id":"https://openalex.org/W4242857036","doi":"https://doi.org/10.1109/nocs.2018.8512161","title":"Brownian Bubble Router: Enabling Deadlock Freedom via Guaranteed Forward Progress","display_name":"Brownian Bubble Router: Enabling Deadlock Freedom via Guaranteed Forward Progress","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W4242857036","doi":"https://doi.org/10.1109/nocs.2018.8512161"},"language":"en","primary_location":{"id":"doi:10.1109/nocs.2018.8512161","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nocs.2018.8512161","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Twelfth IEEE/ACM International Symposium on Networks-on-Chip (NOCS)","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/A5001735614","display_name":"Mayank Parasar","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mayank Parasar","raw_affiliation_strings":["School of ECE, Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"School of ECE, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104056587","display_name":"Ankit Sinha","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ankit Sinha","raw_affiliation_strings":["School of ECE, Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"School of ECE, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034089074","display_name":"Tushar Krishna","orcid":"https://orcid.org/0000-0001-5738-6942"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tushar Krishna","raw_affiliation_strings":["School of ECE, Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"School of ECE, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5001735614"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":1.48583503,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.8349689,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"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":0.9991000294685364,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9947999715805054,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/deadlock","display_name":"Deadlock","score":0.777183473110199},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7476109266281128},{"id":"https://openalex.org/keywords/router","display_name":"Router","score":0.7276757955551147},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6432984471321106},{"id":"https://openalex.org/keywords/virtual-channel","display_name":"Virtual channel","score":0.5783019065856934},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5451890230178833},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5241387486457825},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.5173953771591187},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.48859792947769165},{"id":"https://openalex.org/keywords/wormhole","display_name":"Wormhole","score":0.4530952572822571},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.32220831513404846},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.15569964051246643},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11566346883773804},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.08172884583473206},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07766687870025635}],"concepts":[{"id":"https://openalex.org/C159023740","wikidata":"https://www.wikidata.org/wiki/Q623276","display_name":"Deadlock","level":2,"score":0.777183473110199},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7476109266281128},{"id":"https://openalex.org/C2775896111","wikidata":"https://www.wikidata.org/wiki/Q642560","display_name":"Router","level":2,"score":0.7276757955551147},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6432984471321106},{"id":"https://openalex.org/C2777076873","wikidata":"https://www.wikidata.org/wiki/Q2291875","display_name":"Virtual channel","level":3,"score":0.5783019065856934},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5451890230178833},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5241387486457825},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.5173953771591187},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.48859792947769165},{"id":"https://openalex.org/C29013271","wikidata":"https://www.wikidata.org/wiki/Q7544","display_name":"Wormhole","level":2,"score":0.4530952572822571},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.32220831513404846},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.15569964051246643},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11566346883773804},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.08172884583473206},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07766687870025635},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"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/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/nocs.2018.8512161","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nocs.2018.8512161","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Twelfth IEEE/ACM International Symposium on Networks-on-Chip (NOCS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1976004949","https://openalex.org/W1994221466","https://openalex.org/W2003860501","https://openalex.org/W2008041840","https://openalex.org/W2023654825","https://openalex.org/W2043282057","https://openalex.org/W2048107031","https://openalex.org/W2067561259","https://openalex.org/W2124906592","https://openalex.org/W2128204867","https://openalex.org/W2130674441","https://openalex.org/W2133426577","https://openalex.org/W2144476064","https://openalex.org/W2148468395","https://openalex.org/W2154323564","https://openalex.org/W2157225945","https://openalex.org/W2160610190","https://openalex.org/W2161755212","https://openalex.org/W2166772458","https://openalex.org/W2612262733","https://openalex.org/W2734326062","https://openalex.org/W2884810594","https://openalex.org/W3147460469","https://openalex.org/W3148326493","https://openalex.org/W4239771621","https://openalex.org/W4240506049","https://openalex.org/W4248489181","https://openalex.org/W6661019442","https://openalex.org/W6679518955","https://openalex.org/W6679600407","https://openalex.org/W6683821003","https://openalex.org/W6792986803","https://openalex.org/W6830497948"],"related_works":["https://openalex.org/W2013729863","https://openalex.org/W1967423149","https://openalex.org/W2138410650","https://openalex.org/W2084287588","https://openalex.org/W4212914479","https://openalex.org/W2181632526","https://openalex.org/W2736637941","https://openalex.org/W2089266617","https://openalex.org/W2579280915","https://openalex.org/W2903630638"],"abstract_inverted_index":{"Deadlocks":[0],"are":[1],"a":[2,9,15,18,30,114,163],"bane":[3],"for":[4],"network":[5,37,126],"designers,":[6],"be":[7],"it":[8],"Network":[10],"on":[11],"Chip":[12],"(NoC)":[13],"in":[14,53,74,124,162],"multi-core":[16],"or":[17,48,133],"large":[19],"scale":[20],"HPC/datacenter":[21],"network.":[22],"A":[23,119],"routing":[24,46,131],"deadlock":[25,150,159],"occurs":[26],"when":[27],"there":[28],"is":[29],"cyclic":[31],"dependence":[32],"between":[33,108],"the":[34],"buffers":[35],"of":[36,68,148],"routers.":[38],"Most":[39],"modern":[40],"systems":[41],"avoid":[42],"deadlocks":[43],"by":[44,82],"placing":[45,69],"restrictions":[47,132],"adding":[49,58],"extra":[50],"virtual":[51,135],"channels,":[52],"turn":[54],"hurting":[55],"performance":[56],"and":[57,102,153,169],"overhead":[59],"respectively.":[60],"In":[61],"this":[62,104,113],"work,":[63],"we":[64,72,141],"demonstrate":[65],"that":[66,85],"instead":[67],"such":[70],"restrictions,":[71],"can,":[73],"fact,":[75],"design":[76,140],"routers":[77],"to":[78],"themselves":[79],"guarantee":[80],"deadlock-freedom,":[81],"(i)":[83],"ensuring":[84],"every":[86],"router":[87],"always":[88],"has":[89],"at":[90,98,166],"least":[91],"one":[92],"bubble":[93,105],"(i.e.,":[94],"free":[95],"buffer":[96],"slot)":[97],"any":[99,125,130],"input":[100,109],"port,":[101],"(ii)":[103],"pro-actively":[106],"moves":[107],"ports.":[110],"We":[111],"call":[112],"Brownian":[115],"Bubble":[116],"Router":[117],"(BBR).":[118],"BBR":[120,139],"guarantees":[121],"forward":[122],"progress":[123],"topology,":[127],"without":[128],"requiring":[129],"additional":[134],"channels.":[136],"With":[137],"our":[138],"provide":[142],"4\u00d7":[143],"better":[144,155],"throughput":[145,156],"over":[146,157],"state":[147],"art":[149],"recovery":[151],"schemes":[152,161],"40%":[154],"traditional":[158],"avoidance":[160],"8\u00d78":[164],"Mesh":[165],"negligible":[167],"area":[168],"power":[170],"overheads.":[171]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}