{"id":"https://openalex.org/W3217251616","doi":"https://doi.org/10.1587/transinf.2021pap0002","title":"Improving the Performance of Circuit-Switched Interconnection Network for a Multi-FPGA System","display_name":"Improving the Performance of Circuit-Switched Interconnection Network for a Multi-FPGA System","publication_year":2021,"publication_date":"2021-11-30","ids":{"openalex":"https://openalex.org/W3217251616","doi":"https://doi.org/10.1587/transinf.2021pap0002","mag":"3217251616"},"language":"en","primary_location":{"id":"doi:10.1587/transinf.2021pap0002","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2021pap0002","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E104.D/12/E104.D_2021PAP0002/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/transinf/E104.D/12/E104.D_2021PAP0002/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074653761","display_name":"Kohei Ito","orcid":"https://orcid.org/0000-0001-8267-4495"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kohei ITO","raw_affiliation_strings":["Keio University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Keio University","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062174973","display_name":"Kensuke Iizuka","orcid":null},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kensuke IIZUKA","raw_affiliation_strings":["Keio University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Keio University","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080549879","display_name":"Kazuei Hironaka","orcid":null},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuei HIRONAKA","raw_affiliation_strings":["Keio University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Keio University","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100666107","display_name":"Yao Hu","orcid":"https://orcid.org/0000-0003-2567-4354"},"institutions":[{"id":"https://openalex.org/I184597095","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yao HU","raw_affiliation_strings":["National Institute of Informatics"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Informatics","institution_ids":["https://openalex.org/I184597095"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029236003","display_name":"Michihiro Koibuchi","orcid":"https://orcid.org/0000-0002-5790-6992"},"institutions":[{"id":"https://openalex.org/I184597095","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Michihiro KOIBUCHI","raw_affiliation_strings":["National Institute of Informatics"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Informatics","institution_ids":["https://openalex.org/I184597095"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113742339","display_name":"Hideharu Amano","orcid":null},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hideharu AMANO","raw_affiliation_strings":["Keio University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Keio University","institution_ids":["https://openalex.org/I203951103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7817,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.73979473,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"E104.D","issue":"12","first_page":"2029","last_page":"2039"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9998999834060669,"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":0.9998999834060669,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9990000128746033,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9987999796867371,"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/computer-science","display_name":"Computer science","score":0.8545066714286804},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.8441640138626099},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.7212961912155151},{"id":"https://openalex.org/keywords/circuit-switching","display_name":"Circuit switching","score":0.6646712422370911},{"id":"https://openalex.org/keywords/interconnection","display_name":"Interconnection","score":0.5778217911720276},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.5369040966033936},{"id":"https://openalex.org/keywords/network-switch","display_name":"Network switch","score":0.4243723750114441},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.379956990480423},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3702056109905243},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3481186330318451},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19066894054412842}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8545066714286804},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.8441640138626099},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.7212961912155151},{"id":"https://openalex.org/C74294265","wikidata":"https://www.wikidata.org/wiki/Q506273","display_name":"Circuit switching","level":2,"score":0.6646712422370911},{"id":"https://openalex.org/C123745756","wikidata":"https://www.wikidata.org/wiki/Q1665949","display_name":"Interconnection","level":2,"score":0.5778217911720276},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.5369040966033936},{"id":"https://openalex.org/C119404949","wikidata":"https://www.wikidata.org/wiki/Q4503","display_name":"Network switch","level":2,"score":0.4243723750114441},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.379956990480423},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3702056109905243},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3481186330318451},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19066894054412842}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transinf.2021pap0002","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2021pap0002","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E104.D/12/E104.D_2021PAP0002/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/transinf.2021pap0002","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2021pap0002","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E104.D/12/E104.D_2021PAP0002/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7300000190734863}],"awards":[],"funders":[{"id":"https://openalex.org/F4320338075","display_name":"Core Research for Evolutional Science and Technology","ror":"https://ror.org/00097mb19"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3217251616.pdf","grobid_xml":"https://content.openalex.org/works/W3217251616.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1179443024","https://openalex.org/W1928278792","https://openalex.org/W1969225035","https://openalex.org/W1999309919","https://openalex.org/W2105899273","https://openalex.org/W2117826770","https://openalex.org/W2134224006","https://openalex.org/W2592023703","https://openalex.org/W2890636291","https://openalex.org/W2913329744","https://openalex.org/W2960021955","https://openalex.org/W2965937195","https://openalex.org/W2966634689","https://openalex.org/W2989122909","https://openalex.org/W2990314330","https://openalex.org/W2994835017","https://openalex.org/W3003676114","https://openalex.org/W3013901498","https://openalex.org/W3046893044","https://openalex.org/W3109100377","https://openalex.org/W3129582867","https://openalex.org/W3131073178","https://openalex.org/W4256225432","https://openalex.org/W4256629673"],"related_works":["https://openalex.org/W2071685753","https://openalex.org/W2138285635","https://openalex.org/W2230563444","https://openalex.org/W2177488376","https://openalex.org/W2112697944","https://openalex.org/W8314501","https://openalex.org/W2112772280","https://openalex.org/W2496837064","https://openalex.org/W2340638341","https://openalex.org/W2147514684"],"abstract_inverted_index":{"Multi-FPGA":[0],"systems":[1],"have":[2],"gained":[3],"attention":[4],"because":[5],"of":[6,26,33,68,73,136,154,196,225],"their":[7],"high":[8],"performance":[9,72,212,224,250],"and":[10,95,106,122,158,191,207,261],"power":[11],"efficiency.":[12],"A":[13],"multi-FPGA":[14,86],"system":[15],"called":[16],"Flow-in-Cloud":[17],"(FiC)":[18],"is":[19,156,162],"currently":[20],"being":[21],"developed":[22],"as":[23,89],"an":[24,119,145],"accelerator":[25],"multi-access":[27],"edge":[28],"computing":[29],"(MEC).":[30],"FiC":[31,146],"consists":[32],"multiple":[34,99,112,241],"mid-range":[35],"FPGAs":[36],"tightly":[37],"connected":[38],"by":[39,139,202,239,254],"high-speed":[40],"serial":[41],"links.":[42],"Since":[43],"time-critical":[44],"jobs":[45],"are":[46],"assumed":[47],"in":[48,188],"MEC,":[49],"a":[50,128,200,244,267],"circuit-switched":[51],"network":[52],"with":[53,98,148,218,230,258,266],"static":[54],"time-division":[55],"multiplexing":[56],"(STDM)":[57],"switches":[58],"has":[59],"been":[60],"implemented":[61],"on":[62,80,144],"FiC.":[63,74],"This":[64],"paper":[65],"investigates":[66],"techniques":[67,138],"enhancing":[69],"the":[70,103,107,116,152,164,172,186,194,204,223,226,231],"interconnection":[71],"Unlike":[75],"switching":[76],"fabrics":[77],"for":[78,110,177],"Network":[79],"Chips":[81],"or":[82],"parallel":[83],"machines,":[84],"economical":[85],"systems,":[87],"such":[88],"FiC,":[90],"use":[91],"Xilinx":[92],"Aurora":[93],"IP":[94],"FireFly":[96],"cables":[97],"lanes.":[100,113],"We":[101,132],"adopted":[102],"link":[104,173,205],"aggregation":[105,174,206],"slot":[108,165],"distribution":[109,166],"using":[111,140,240,255],"To":[114],"mitigate":[115],"bottleneck":[117,187],"between":[118],"STDM":[120,130,183,209],"switch":[121,184,264],"user":[123],"logic,":[124],"we":[125],"also":[126],"propose":[127],"multi-ejection":[129,182,208,263],"switch.":[131],"evaluated":[133],"various":[134],"combinations":[135],"our":[137,262],"three":[141],"practical":[142],"applications":[143],"prototype":[147],"24":[149],"boards.":[150],"When":[151],"number":[153,195],"slots":[155],"large":[157],"transferred":[159],"data":[160],"size":[161],"small,":[163],"was":[167,175,246,252],"sometimes":[168],"more":[169],"effective,":[170],"while":[171],"superior":[176],"other":[178],"most":[179],"cases.":[180],"Our":[181],"mitigated":[185],"ejection":[189],"ports":[190],"successfully":[192],"reduced":[193],"time":[197],"slots.":[198],"As":[199],"result,":[201],"combining":[203],"switch,":[210],"communication":[211,233],"improved":[213],"up":[214],"to":[215],"7.50":[216],"times":[217,249],"few":[219],"additional":[220],"resources.":[221],"Although":[222],"fast":[227],"Fourier":[228],"transform":[229],"highest":[232],"ratio":[234],"could":[235],"not":[236],"be":[237],"enhanced":[238],"boards":[242,257],"when":[243],"lane":[245],"used,":[247],"1.99":[248],"improvement":[251],"achieved":[253],"8":[256],"four":[259],"lanes":[260],"compared":[265],"board.":[268]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-08-05T07:39:15.569665","created_date":"2025-10-10T00:00:00"}