{"id":"https://openalex.org/W4406157215","doi":"https://doi.org/10.1109/scw63240.2024.00264","title":"Integrating ORNL\u2019s HPC and Neutron Facilities with a Performance-Portable CPU/GPU Ecosystem","display_name":"Integrating ORNL\u2019s HPC and Neutron Facilities with a Performance-Portable CPU/GPU Ecosystem","publication_year":2024,"publication_date":"2024-11-17","ids":{"openalex":"https://openalex.org/W4406157215","doi":"https://doi.org/10.1109/scw63240.2024.00264"},"language":"en","primary_location":{"id":"doi:10.1109/scw63240.2024.00264","is_oa":false,"landing_page_url":"https://doi.org/10.1109/scw63240.2024.00264","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SC24-W: Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.osti.gov/servlets/purl/2538328","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054493448","display_name":"Steven Hahn","orcid":"https://orcid.org/0000-0002-2018-7904"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Steven E. Hahn","raw_affiliation_strings":["Oak Ridge National Laboratory,Oak Ridge,TN,USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory,Oak Ridge,TN,USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035252865","display_name":"Philip W. Fackler","orcid":null},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Philip W. Fackler","raw_affiliation_strings":["Oak Ridge National Laboratory,Oak Ridge,TN,USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory,Oak Ridge,TN,USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107809692","display_name":"William F. Godoy","orcid":null},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William F. Godoy","raw_affiliation_strings":["Oak Ridge National Laboratory,Oak Ridge,TN,USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory,Oak Ridge,TN,USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032887155","display_name":"Ketan Maheshwari","orcid":"https://orcid.org/0000-0001-6852-5653"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ketan Maheshwari","raw_affiliation_strings":["Oak Ridge National Laboratory,Oak Ridge,TN,USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory,Oak Ridge,TN,USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031883867","display_name":"Zachary Morgan","orcid":"https://orcid.org/0000-0002-4362-5911"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zachary Morgan","raw_affiliation_strings":["Oak Ridge National Laboratory,Oak Ridge,TN,USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory,Oak Ridge,TN,USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061497663","display_name":"A. T. Savici","orcid":"https://orcid.org/0000-0001-5127-8967"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrei T. Savici","raw_affiliation_strings":["Oak Ridge National Laboratory,Oak Ridge,TN,USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory,Oak Ridge,TN,USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038888180","display_name":"Christina Hoffmann","orcid":"https://orcid.org/0000-0002-7222-5845"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christina M. Hoffmann","raw_affiliation_strings":["Oak Ridge National Laboratory,Oak Ridge,TN,USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory,Oak Ridge,TN,USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083524237","display_name":"Pedro Valero\u2010Lara","orcid":"https://orcid.org/0000-0002-1479-4310"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pedro Valero-Lara","raw_affiliation_strings":["Oak Ridge National Laboratory,Oak Ridge,TN,USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory,Oak Ridge,TN,USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112035225","display_name":"Jeffrey S. Vetter","orcid":null},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey S. Vetter","raw_affiliation_strings":["Oak Ridge National Laboratory,Oak Ridge,TN,USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory,Oak Ridge,TN,USA","institution_ids":["https://openalex.org/I1289243028"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072339196","display_name":"Rafael Ferreira da Silva","orcid":"https://orcid.org/0000-0002-1720-0928"},"institutions":[{"id":"https://openalex.org/I1289243028","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rafael Ferreira Da Silva","raw_affiliation_strings":["Oak Ridge National Laboratory,Oak Ridge,TN,USA"],"affiliations":[{"raw_affiliation_string":"Oak Ridge National Laboratory,Oak Ridge,TN,USA","institution_ids":["https://openalex.org/I1289243028"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5054493448"],"corresponding_institution_ids":["https://openalex.org/I1289243028"],"apc_list":null,"apc_paid":null,"fwci":0.5945,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.72661324,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"2107","last_page":"2117"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11949","display_name":"Nuclear Physics and Applications","score":0.9929999709129333,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11949","display_name":"Nuclear Physics and Applications","score":0.9929999709129333,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10597","display_name":"Nuclear reactor physics and engineering","score":0.9729999899864197,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11216","display_name":"Radiation Detection and Scintillator Technologies","score":0.9416999816894531,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6252455115318298},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.46414580941200256},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3935270309448242}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6252455115318298},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.46414580941200256},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3935270309448242}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/scw63240.2024.00264","is_oa":false,"landing_page_url":"https://doi.org/10.1109/scw63240.2024.00264","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SC24-W: Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis","raw_type":"proceedings-article"},{"id":"pmh:oai:osti.gov:2538328","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/2538328","pdf_url":"https://www.osti.gov/servlets/purl/2538328","source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"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":null}],"best_oa_location":{"id":"pmh:oai:osti.gov:2538328","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/2538328","pdf_url":"https://www.osti.gov/servlets/purl/2538328","source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"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":null},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land","score":0.44999998807907104}],"awards":[{"id":"https://openalex.org/G1489425746","display_name":null,"funder_award_id":"DE-AC05-00OR22725","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G1645119126","display_name":null,"funder_award_id":"AC05-00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G2296932962","display_name":null,"funder_award_id":"DE-AC05-00OR227","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G3299391273","display_name":null,"funder_award_id":"E-AC05-00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G4423657506","display_name":null,"funder_award_id":"AC05-00OR22725","funder_id":"https://openalex.org/F4320338287","funder_display_name":"Oak Ridge National Laboratory"},{"id":"https://openalex.org/G4694431782","display_name":null,"funder_award_id":"DE-AC05-00OR2272","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G6488227018","display_name":null,"funder_award_id":"DE-AC05-00OR227","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G691578896","display_name":null,"funder_award_id":"DE-AC05-00OR2272","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G7114708214","display_name":null,"funder_award_id":"DE-AC05-00OR2272","funder_id":"https://openalex.org/F4320338287","funder_display_name":"Oak Ridge National Laboratory"},{"id":"https://openalex.org/G7995982022","display_name":null,"funder_award_id":"DE-AC05","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G8269158468","display_name":null,"funder_award_id":"AC05-00OR22725","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G8414908677","display_name":null,"funder_award_id":"DE-AC0","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G8799952057","display_name":null,"funder_award_id":"DE-AC05-00OR22","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G8906985441","display_name":null,"funder_award_id":"00OR22725","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320332359","display_name":"Office of Science","ror":"https://ror.org/00mmn6b08"},{"id":"https://openalex.org/F4320338287","display_name":"Oak Ridge National Laboratory","ror":"https://ror.org/01qz5mb56"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4406157215.pdf","grobid_xml":"https://content.openalex.org/works/W4406157215.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W1949882013","https://openalex.org/W1980404382","https://openalex.org/W1984374564","https://openalex.org/W2003673478","https://openalex.org/W2008686250","https://openalex.org/W2050223691","https://openalex.org/W2120575449","https://openalex.org/W2600842819","https://openalex.org/W2774096293","https://openalex.org/W2789494807","https://openalex.org/W2799946092","https://openalex.org/W2803900586","https://openalex.org/W2894436532","https://openalex.org/W2899753476","https://openalex.org/W2908142159","https://openalex.org/W2978995911","https://openalex.org/W2985909487","https://openalex.org/W3021793004","https://openalex.org/W3102152976","https://openalex.org/W3116329814","https://openalex.org/W3120975706","https://openalex.org/W3147909707","https://openalex.org/W3216741351","https://openalex.org/W3217022673","https://openalex.org/W4246166885","https://openalex.org/W4281680789","https://openalex.org/W4308174360","https://openalex.org/W4308610619","https://openalex.org/W4316923772","https://openalex.org/W4316923841","https://openalex.org/W4317239185","https://openalex.org/W4383100330","https://openalex.org/W4385585370","https://openalex.org/W4386907353","https://openalex.org/W4388581196","https://openalex.org/W4388581257","https://openalex.org/W4388581294","https://openalex.org/W4388662129","https://openalex.org/W4391527039","https://openalex.org/W4406171566","https://openalex.org/W6747662223","https://openalex.org/W6798705879","https://openalex.org/W6846468022","https://openalex.org/W6892287842","https://openalex.org/W6892491836","https://openalex.org/W6893236086"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2384867379","https://openalex.org/W4400094300","https://openalex.org/W2329539859","https://openalex.org/W2227905990","https://openalex.org/W2765823764","https://openalex.org/W3214280620","https://openalex.org/W3191490922"],"abstract_inverted_index":{"We":[0,44,67,126],"explore":[1],"the":[2,13,22,29,54,69,75,82,93,100,122],"development":[3],"of":[4,12,16,35,151],"a":[5,46],"performance-portable":[6,102],"CPU/GPU":[7,89],"ecosystem":[8],"to":[9,52],"integrate":[10],"two":[11],"US":[14],"Department":[15],"Energy\u2019s":[17],"(DOE\u2019s)":[18],"largest":[19],"scientific":[20,97],"instruments,":[21],"Oak":[23,40],"Ridge":[24,41],"Leadership":[25],"Computing":[26],"facility":[27],"and":[28,64,99,120,133,137,141,168],"Spallation":[30],"Neutron":[31],"Source":[32],"(SNS),":[33],"both":[34],"which":[36],"are":[37],"housed":[38],"at":[39],"National":[42],"Laboratory.":[43],"select":[45],"relevant":[47,114],"data":[48,59,152],"reduction":[49,153],"workflow":[50],"use-case":[51],"obtain":[53],"differential":[55],"scattering":[56],"cross-section":[57],"from":[58],"collected":[60],"by":[61],"SNS\u2019s":[62],"CORELLI":[63],"TOPAZ":[65],"instruments.":[66],"compare":[68],"current":[70],"CPU-only":[71],"production":[72],"implementation":[73,90],"using":[74],"Garnet":[76],"Python":[77],"multiprocess":[78],"package":[79],"based":[80],"on":[81],"Mantid":[83,115],"C++":[84,119],"framework":[85],"against":[86],"our":[87],"proposed":[88],"that":[91,155],"uses":[92],"LLVM-based,":[94],"just-in-time":[95],"Julia":[96,123],"language":[98],"JACC.jl":[101],"package.":[103],"Two":[104],"proxy":[105],"apps":[106],"were":[107],"developed:":[108],"(i)":[109],"an":[110,161],"app":[111],"for":[112,130,148,160],"extracting":[113],"kernels":[116],"(MDNorm)":[117],"in":[118],"(ii)":[121],"MiniVATES.jl":[124],"miniapp.":[125],"present":[127],"performance":[128,158],"results":[129,145],"NVIDIA":[131],"A100":[132],"AMD":[134,138],"MI100":[135],"GPUs":[136],"EPYC":[139],"7513":[140],"7662":[142],"CPUs.":[143],"The":[144],"provide":[146],"insights":[147],"future":[149],"generations":[150],"software":[154],"can":[156],"embrace":[157],"portability":[159],"integrated":[162],"research":[163],"infrastructure":[164],"across":[165],"DOE\u2019s":[166],"experimental":[167],"computational":[169],"facilities.":[170]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}