{"id":"https://openalex.org/W2913960082","doi":"https://doi.org/10.1109/tcad.2019.2894810","title":"Multidomain Inter/Intrachip Silicon Photonic Networks for Energy-Efficient Rack-Scale Computing Systems","display_name":"Multidomain Inter/Intrachip Silicon Photonic Networks for Energy-Efficient Rack-Scale Computing Systems","publication_year":2019,"publication_date":"2019-01-24","ids":{"openalex":"https://openalex.org/W2913960082","doi":"https://doi.org/10.1109/tcad.2019.2894810","mag":"2913960082"},"language":"en","primary_location":{"id":"doi:10.1109/tcad.2019.2894810","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcad.2019.2894810","pdf_url":null,"source":{"id":"https://openalex.org/S100835903","display_name":"IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems","issn_l":"0278-0070","issn":["0278-0070","1937-4151"],"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 Transactions on Computer-Aided Design of Integrated Circuits and Systems","raw_type":"journal-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/A5046052033","display_name":"Peng Yang","orcid":"https://orcid.org/0000-0003-3675-3365"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Peng Yang","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0003-3675-3365","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101482096","display_name":"Zhehui Wang","orcid":"https://orcid.org/0000-0002-7139-724X"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Zhehui Wang","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-7139-724X","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100743754","display_name":"Zhifei Wang","orcid":"https://orcid.org/0000-0002-7069-2140"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Zhifei Wang","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-7069-2140","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013248987","display_name":"Jiang Xu","orcid":"https://orcid.org/0000-0001-9089-7752"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jiang Xu","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0001-9089-7752","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079591307","display_name":"Yi-Shing Chang","orcid":"https://orcid.org/0000-0002-9747-2586"},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yi-Shing Chang","raw_affiliation_strings":["Intel Corporation, Santa Clara, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intel Corporation, Santa Clara, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044182045","display_name":"Xuanqi Chen","orcid":"https://orcid.org/0000-0003-0276-1199"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xuanqi Chen","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0003-0276-1199","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061927240","display_name":"Rafael K. V. Maeda","orcid":"https://orcid.org/0000-0003-2868-4726"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Rafael K. V. Maeda","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0003-2868-4726","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083037203","display_name":"Jun Feng","orcid":"https://orcid.org/0000-0002-2313-7144"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jun Feng","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-2313-7144","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6055,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.67929359,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"39","issue":"3","first_page":"626","last_page":"639"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9994000196456909,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9994000196456909,"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/T10299","display_name":"Photonic and Optical Devices","score":0.9993000030517578,"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/T12611","display_name":"Neural Networks and Reservoir Computing","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/computer-science","display_name":"Computer science","score":0.7719342708587646},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6108407378196716},{"id":"https://openalex.org/keywords/infiniband","display_name":"InfiniBand","score":0.544128954410553},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5288478136062622},{"id":"https://openalex.org/keywords/rack","display_name":"Rack","score":0.4715953767299652},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4714958071708679},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42143648862838745},{"id":"https://openalex.org/keywords/reservation","display_name":"Reservation","score":0.4123307168483734},{"id":"https://openalex.org/keywords/critical-path-method","display_name":"Critical path method","score":0.4112868309020996},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10638287663459778}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7719342708587646},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6108407378196716},{"id":"https://openalex.org/C2781030343","wikidata":"https://www.wikidata.org/wiki/Q922437","display_name":"InfiniBand","level":2,"score":0.544128954410553},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5288478136062622},{"id":"https://openalex.org/C2776843527","wikidata":"https://www.wikidata.org/wiki/Q1351382","display_name":"Rack","level":2,"score":0.4715953767299652},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4714958071708679},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42143648862838745},{"id":"https://openalex.org/C2777632111","wikidata":"https://www.wikidata.org/wiki/Q1937518","display_name":"Reservation","level":2,"score":0.4123307168483734},{"id":"https://openalex.org/C115874739","wikidata":"https://www.wikidata.org/wiki/Q825377","display_name":"Critical path method","level":2,"score":0.4112868309020996},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10638287663459778},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","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":3,"locations":[{"id":"doi:10.1109/tcad.2019.2894810","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcad.2019.2894810","pdf_url":null,"source":{"id":"https://openalex.org/S100835903","display_name":"IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems","issn_l":"0278-0070","issn":["0278-0070","1937-4151"],"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 Transactions on Computer-Aided Design of Integrated Circuits and Systems","raw_type":"journal-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-103695","is_oa":false,"landing_page_url":"http://lbdiscover.ust.hk/uresolver?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rfr_id=info:sid/HKUST:SPI&rft.genre=article&rft.issn=0278-0070&rft.volume=v. 39&rft.issue=(3)&rft.date=2020&rft.spage=626&rft.aulast=Yang&rft.aufirst=Peng&rft.atitle=Multidomain+Inter%2FIntrachip+Silicon+Photonic+Networks+for+Energy-Efficient+Rack-Scale+Computing+Systems&rft.title=IEEE+TRANSACTIONS+ON+COMPUTER-AIDED+DESIGN+OF+INTEGRATED+CIRCUITS+AND+SYSTEMS","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:repository.ust.hk:1783.1-103695","is_oa":false,"landing_page_url":"http://repository.ust.hk/ir/Record/1783.1-103695","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8999999761581421,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1486696347","https://openalex.org/W1865295302","https://openalex.org/W1971490020","https://openalex.org/W1982067586","https://openalex.org/W2017026974","https://openalex.org/W2017730194","https://openalex.org/W2019823240","https://openalex.org/W2026418326","https://openalex.org/W2035559692","https://openalex.org/W2037904668","https://openalex.org/W2042484435","https://openalex.org/W2043320519","https://openalex.org/W2047263658","https://openalex.org/W2058674318","https://openalex.org/W2062597693","https://openalex.org/W2070823312","https://openalex.org/W2080106381","https://openalex.org/W2082482658","https://openalex.org/W2092150499","https://openalex.org/W2096696871","https://openalex.org/W2098894274","https://openalex.org/W2104590176","https://openalex.org/W2108136573","https://openalex.org/W2113636689","https://openalex.org/W2115132497","https://openalex.org/W2119565088","https://openalex.org/W2125569175","https://openalex.org/W2127795402","https://openalex.org/W2129641885","https://openalex.org/W2137205393","https://openalex.org/W2143072611","https://openalex.org/W2162699555","https://openalex.org/W2167023467","https://openalex.org/W2168595508","https://openalex.org/W2170253476","https://openalex.org/W2170382128","https://openalex.org/W2315012992","https://openalex.org/W2322537170","https://openalex.org/W2418716856","https://openalex.org/W2464177207","https://openalex.org/W2512040195","https://openalex.org/W2798549144","https://openalex.org/W2961809733","https://openalex.org/W3140466308","https://openalex.org/W3150685302","https://openalex.org/W4234362693","https://openalex.org/W4245078415"],"related_works":["https://openalex.org/W2406331183","https://openalex.org/W2363988059","https://openalex.org/W1939358748","https://openalex.org/W2053215237","https://openalex.org/W2792231649","https://openalex.org/W1995426833","https://openalex.org/W2613555492","https://openalex.org/W3150273738","https://openalex.org/W2141107779","https://openalex.org/W2350246940"],"abstract_inverted_index":{"Rack-scale":[0],"computing":[1,87],"systems":[2,88],"are":[3,39],"promising":[4],"to":[5,15,41,134,178],"undertake":[6],"the":[7,30,43,55,71,82,99,115,120,147,164,179,204,222],"emerging":[8],"large-scale":[9],"applications":[10],"by":[11],"distributing":[12],"massive":[13],"tasks":[14,25,122],"processing":[16],"cores.":[17],"The":[18,139],"communication":[19,44,93],"and":[20,26,33,45,73,89,95,153,168,184,195,211,221],"coordination":[21,101,170],"efficiency":[22,171],"of":[23,102,149],"these":[24],"resources":[27,145,156,166],"directly":[28],"affect":[29],"system":[31,46,217],"performance":[32,63,218],"energy":[34,213],"consumption.":[35],"Silicon":[36],"photonic":[37],"interconnects":[38,59,84],"expected":[40],"address":[42],"power":[47],"consumption":[48,214],"challenges":[49],"imposed":[50],"on":[51,207],"rack-scale":[52,86],"systems.":[53],"However,":[54],"control":[56,96],"for":[57,70,85,98,225],"optical":[58,83],"can":[60,188],"cause":[61],"server":[62],"degradation":[64],"if":[65],"not":[66],"properly":[67],"designed,":[68],"especially":[69],"complicated":[72],"time-consuming":[74],"multidomain":[75,136],"networks.":[76],"In":[77],"this":[78],"paper,":[79],"we":[80,106,126],"study":[81],"propose":[90,108],"a":[91,109,128,158,226],"new":[92],"flow":[94],"scheme":[97,133,141,206,224],"efficient":[100],"distributed":[103,121],"resources.":[104],"Particularly,":[105],"first":[107],"forward":[110],"propagation":[111],"strategy":[112],"that":[113,203],"parallels":[114],"path":[116,137,174],"reservation":[117,151,175],"process":[118],"with":[119,146,157],"connection":[123],"setup.":[124],"Second,":[125],"develop":[127],"pre-emptive":[129],"chain":[130],"feedback":[131,159],"(PCF)":[132],"optimize":[135],"reservation.":[138],"PCF":[140,187,205],"pre-emptively":[142],"allocates":[143],"network":[144,165,182,190],"help":[148],"multicell":[150],"window":[152],"quickly":[154],"releases":[155],"mechanism.":[160],"This":[161],"solution":[162],"increases":[163],"utilization":[167],"task":[169],"while":[172],"minimizing":[173],"overheads.":[176],"Comparing":[177],"baseline":[180],"InfiniBand":[181,220],"fabric":[183],"handshake":[185,223],"scheme,":[186],"improve":[189],"throughput":[191],"greatly":[192],"under":[193],"uniform":[194],"hotspot":[196],"traffic":[197],"patterns.":[198],"Realistic":[199],"benchmark":[200],"results":[201],"show":[202],"average":[208],"reduces":[209],"52%":[210],"60%":[212],"per":[215],"unit":[216],"than":[219],"256-node":[227],"rack":[228],"system.":[229]},"counts_by_year":[{"year":2026,"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":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
