{"id":"https://openalex.org/W3113824144","doi":"https://doi.org/10.1109/hpec43674.2020.9286200","title":"FPGAs in the Network and Novel Communicator Support Accelerate MPI Collectives","display_name":"FPGAs in the Network and Novel Communicator Support Accelerate MPI Collectives","publication_year":2020,"publication_date":"2020-09-22","ids":{"openalex":"https://openalex.org/W3113824144","doi":"https://doi.org/10.1109/hpec43674.2020.9286200","mag":"3113824144"},"language":"en","primary_location":{"id":"doi:10.1109/hpec43674.2020.9286200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpec43674.2020.9286200","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE High Performance Extreme Computing Conference (HPEC)","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/A5067209238","display_name":"Pouya Haghi","orcid":"https://orcid.org/0000-0003-2893-9194"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Pouya Haghi","raw_affiliation_strings":["Boston University"],"affiliations":[{"raw_affiliation_string":"Boston University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085745642","display_name":"Anqi Guo","orcid":"https://orcid.org/0000-0001-5872-4464"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Anqi Guo","raw_affiliation_strings":["Boston University"],"affiliations":[{"raw_affiliation_string":"Boston University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101695363","display_name":"Qingqing Xiong","orcid":"https://orcid.org/0000-0002-3243-3949"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qingqing Xiong","raw_affiliation_strings":["Boston University"],"affiliations":[{"raw_affiliation_string":"Boston University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064882034","display_name":"Rushi Patel","orcid":"https://orcid.org/0000-0002-2266-3775"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rushi Patel","raw_affiliation_strings":["Boston University"],"affiliations":[{"raw_affiliation_string":"Boston University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100719374","display_name":"Chen Yang","orcid":"https://orcid.org/0000-0001-7262-2878"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chen Yang","raw_affiliation_strings":["Boston University"],"affiliations":[{"raw_affiliation_string":"Boston University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078443672","display_name":"Tong Geng","orcid":"https://orcid.org/0000-0002-3644-2922"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tong Geng","raw_affiliation_strings":["Boston University"],"affiliations":[{"raw_affiliation_string":"Boston University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064058736","display_name":"Justin T. Broaddus","orcid":null},"institutions":[{"id":"https://openalex.org/I177097968","display_name":"University of Tennessee at Chattanooga","ror":"https://ror.org/00nqb1v70","country_code":"US","type":"education","lineage":["https://openalex.org/I177097968"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Justin T. Broaddus","raw_affiliation_strings":["University of Tennessee at Chattanooga"],"affiliations":[{"raw_affiliation_string":"University of Tennessee at Chattanooga","institution_ids":["https://openalex.org/I177097968"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050288311","display_name":"Ryan Marshall","orcid":"https://orcid.org/0009-0009-3741-7196"},"institutions":[{"id":"https://openalex.org/I177097968","display_name":"University of Tennessee at Chattanooga","ror":"https://ror.org/00nqb1v70","country_code":"US","type":"education","lineage":["https://openalex.org/I177097968"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ryan Marshall","raw_affiliation_strings":["University of Tennessee at Chattanooga"],"affiliations":[{"raw_affiliation_string":"University of Tennessee at Chattanooga","institution_ids":["https://openalex.org/I177097968"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026440046","display_name":"Anthony Skjellum","orcid":"https://orcid.org/0000-0001-5252-6600"},"institutions":[{"id":"https://openalex.org/I177097968","display_name":"University of Tennessee at Chattanooga","ror":"https://ror.org/00nqb1v70","country_code":"US","type":"education","lineage":["https://openalex.org/I177097968"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anthony Skjellum","raw_affiliation_strings":["University of Tennessee at Chattanooga"],"affiliations":[{"raw_affiliation_string":"University of Tennessee at Chattanooga","institution_ids":["https://openalex.org/I177097968"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021051610","display_name":"Martin Herbordt","orcid":"https://orcid.org/0000-0002-3443-9113"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Martin C. Herbordt","raw_affiliation_strings":["Boston University"],"affiliations":[{"raw_affiliation_string":"Boston University","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5067209238"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.7724,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.90911731,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9994999766349792,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9994999766349792,"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":0.8757154941558838},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.7766309976577759},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.7727715373039246},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7179386019706726},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.642835259437561},{"id":"https://openalex.org/keywords/usable","display_name":"USable","score":0.5402876734733582},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.5066402554512024},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.4768016040325165},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.4429226219654083},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3918103873729706},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3788917064666748},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.31271857023239136},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.18744072318077087}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8757154941558838},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.7766309976577759},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.7727715373039246},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7179386019706726},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.642835259437561},{"id":"https://openalex.org/C2780615836","wikidata":"https://www.wikidata.org/wiki/Q2471869","display_name":"USable","level":2,"score":0.5402876734733582},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.5066402554512024},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.4768016040325165},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.4429226219654083},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3918103873729706},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3788917064666748},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.31271857023239136},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.18744072318077087},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/hpec43674.2020.9286200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpec43674.2020.9286200","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE High Performance Extreme Computing Conference (HPEC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G3976875683","display_name":null,"funder_award_id":"CCF-1562659,CCF-1562306,CCF-1618303,CCF-1617690,CCF-1822191,CCF-1821431,CCF-1919130,CNS-1925504","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1501077214","https://openalex.org/W1976954520","https://openalex.org/W1982516565","https://openalex.org/W2072910106","https://openalex.org/W2081612620","https://openalex.org/W2087054398","https://openalex.org/W2099765347","https://openalex.org/W2107406335","https://openalex.org/W2114691690","https://openalex.org/W2117163917","https://openalex.org/W2124150072","https://openalex.org/W2131613942","https://openalex.org/W2133156997","https://openalex.org/W2136041296","https://openalex.org/W2142759683","https://openalex.org/W2151333238","https://openalex.org/W2164352834","https://openalex.org/W2164945803","https://openalex.org/W2509080397","https://openalex.org/W2542189141","https://openalex.org/W2559305746","https://openalex.org/W2563521659","https://openalex.org/W2565709232","https://openalex.org/W2573883387","https://openalex.org/W2613264550","https://openalex.org/W2731415668","https://openalex.org/W2762515459","https://openalex.org/W2767752662","https://openalex.org/W2885707392","https://openalex.org/W2890636291","https://openalex.org/W2891956870","https://openalex.org/W2904953236","https://openalex.org/W2952966507","https://openalex.org/W3034261992","https://openalex.org/W3048145607","https://openalex.org/W4233567349","https://openalex.org/W4239385313","https://openalex.org/W4242634435","https://openalex.org/W4256629673","https://openalex.org/W6737937113","https://openalex.org/W6753613779","https://openalex.org/W6779707546"],"related_works":["https://openalex.org/W2058965144","https://openalex.org/W2164382479","https://openalex.org/W2883256816","https://openalex.org/W2146343568","https://openalex.org/W98480971","https://openalex.org/W2150291671","https://openalex.org/W2013643406","https://openalex.org/W2027972911","https://openalex.org/W2171408034","https://openalex.org/W2891987081"],"abstract_inverted_index":{"MPI":[0,42,118,126,175],"collective":[1],"operations":[2],"can":[3,107],"often":[4],"be":[5,108],"performance":[6],"killers":[7],"in":[8,44,60,137],"HPC":[9],"applications;":[10],"we":[11,134],"seek":[12],"to":[13,20,39,66,84,98,116,145],"solve":[14],"this":[15,67,129],"bottleneck":[16],"by":[17,174],"offloading":[18],"them":[19],"reconfigurable":[21],"hardware":[22,36,83,114],"within":[23],"the":[24,30,45,61,82,143],"switch":[25],"itself,":[26],"rather":[27],"than,":[28],"e.g.,":[29],"NIC.":[31],"We":[32,75,102],"have":[33,157],"designed":[34],"a":[35,77,86,158],"accelerator":[37,115],"MPI-FPGA":[38,51,164],"implement":[40,117,135],"six":[41],"collectives":[43],"network.":[46],"Preliminary":[47],"results":[48],"show":[49,103],"that":[50,80,95],"achieves":[52],"on":[53],"average":[54],"3.9\u00d7":[55],"speedup":[56],"over":[57],"conventional":[58],"clusters":[59],"most":[62],"likely":[63],"scenarios.":[64],"Essential":[65],"work":[68],"is":[69,96,131,165],"providing":[70],"support":[71,85,106],"for":[72],"sub-communicator":[73],"collectives.":[74,127],"introduce":[76],"novel":[78],"mechanism":[79,130],"enables":[81],"large":[87,100],"number":[88,159],"of":[89,91,125,160],"communicators":[90,119],"arbitrary":[92],"shape,":[93],"and":[94,120,148,150,156,170],"scalable":[97],"very":[99],"systems.":[101],"how":[104],"communicator":[105],"integrated":[109,167],"easily":[110],"into":[111,168],"an":[112,138,153],"in-switch":[113],"so":[121,151,171],"enable":[122],"full":[123],"offload":[124],"While":[128],"universally":[132],"applicable,":[133],"it":[136],"FPGA":[139],"cluster;":[140],"FPGAs":[141],"provide":[142],"ability":[144],"couple":[146],"communication":[147],"computation":[149],"are":[152],"ideal":[154],"testbed":[155],"other":[161],"architectural":[162],"benefits.":[163],"fully":[166],"MPICH":[169],"transparently":[172],"usable":[173],"annlications.":[176]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}