{"id":"https://openalex.org/W4406200419","doi":"https://doi.org/10.1177/10943420241311608","title":"Preparing MPICH for exascale","display_name":"Preparing MPICH for exascale","publication_year":2025,"publication_date":"2025-01-09","ids":{"openalex":"https://openalex.org/W4406200419","doi":"https://doi.org/10.1177/10943420241311608"},"language":"en","primary_location":{"id":"doi:10.1177/10943420241311608","is_oa":false,"landing_page_url":"https://doi.org/10.1177/10943420241311608","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.osti.gov/biblio/2506860","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024620270","display_name":"Yanfei Guo","orcid":"https://orcid.org/0000-0002-3731-5423"},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yanfei Guo","raw_affiliation_strings":["Argonne National Laboratory, Lemont, IL, USA"],"affiliations":[{"raw_affiliation_string":"Argonne National Laboratory, Lemont, IL, USA","institution_ids":["https://openalex.org/I1282105669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059814688","display_name":"Ken Raffenetti","orcid":"https://orcid.org/0009-0003-4705-2713"},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ken Raffenetti","raw_affiliation_strings":["Argonne National Laboratory, Lemont, IL, USA"],"affiliations":[{"raw_affiliation_string":"Argonne National Laboratory, Lemont, IL, USA","institution_ids":["https://openalex.org/I1282105669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100656658","display_name":"Hui Zhou","orcid":"https://orcid.org/0000-0002-4422-2911"},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hui Zhou","raw_affiliation_strings":["Argonne National Laboratory, Lemont, IL, USA"],"affiliations":[{"raw_affiliation_string":"Argonne National Laboratory, Lemont, IL, USA","institution_ids":["https://openalex.org/I1282105669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050531633","display_name":"Pavan Balaji","orcid":null},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pavan Balaji","raw_affiliation_strings":["Argonne National Laboratory, Lemont, IL, USA","Meta, Palo Alto, CA, USA"],"affiliations":[{"raw_affiliation_string":"Argonne National Laboratory, Lemont, IL, USA","institution_ids":["https://openalex.org/I1282105669"]},{"raw_affiliation_string":"Meta, Palo Alto, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058015880","display_name":"Min Si","orcid":"https://orcid.org/0000-0002-0208-096X"},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Min Si","raw_affiliation_strings":["Argonne National Laboratory, Lemont, IL, USA","Meta, Palo Alto, CA, USA"],"affiliations":[{"raw_affiliation_string":"Argonne National Laboratory, Lemont, IL, USA","institution_ids":["https://openalex.org/I1282105669"]},{"raw_affiliation_string":"Meta, Palo Alto, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103934446","display_name":"Abdelhalim Amer","orcid":"https://orcid.org/0000-0001-5856-0172"},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]},{"id":"https://openalex.org/I4401726927","display_name":"Cerebras Systems (United States)","ror":"https://ror.org/040zz8080","country_code":null,"type":"company","lineage":["https://openalex.org/I4401726927"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abdelhalim Amer","raw_affiliation_strings":["Argonne National Laboratory, Lemont, IL, USA","Cerebras Systems, Sunnyvale, CA, USA"],"affiliations":[{"raw_affiliation_string":"Argonne National Laboratory, Lemont, IL, USA","institution_ids":["https://openalex.org/I1282105669"]},{"raw_affiliation_string":"Cerebras Systems, Sunnyvale, CA, USA","institution_ids":["https://openalex.org/I4401726927"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102401158","display_name":"Shintaro Iwasaki","orcid":null},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shintaro Iwasaki","raw_affiliation_strings":["Argonne National Laboratory, Lemont, IL, USA","Meta, Palo Alto, CA, USA"],"affiliations":[{"raw_affiliation_string":"Argonne National Laboratory, Lemont, IL, USA","institution_ids":["https://openalex.org/I1282105669"]},{"raw_affiliation_string":"Meta, Palo Alto, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114677150","display_name":"Sangmin Seo","orcid":"https://orcid.org/0000-0002-9515-9836"},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sangmin Seo","raw_affiliation_strings":["Argonne National Laboratory, Lemont, IL, USA","Klaytn Foundation, Singapore"],"affiliations":[{"raw_affiliation_string":"Argonne National Laboratory, Lemont, IL, USA","institution_ids":["https://openalex.org/I1282105669"]},{"raw_affiliation_string":"Klaytn Foundation, Singapore","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050503021","display_name":"Giuseppe Congiu","orcid":null},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]},{"id":"https://openalex.org/I4210127875","display_name":"Nvidia (United States)","ror":"https://ror.org/03jdj4y14","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127875"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Giuseppe Congiu","raw_affiliation_strings":["Argonne National Laboratory, Lemont, IL, USA","NVIDIA, Santa Clara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Argonne National Laboratory, Lemont, IL, USA","institution_ids":["https://openalex.org/I1282105669"]},{"raw_affiliation_string":"NVIDIA, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I4210127875"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044270964","display_name":"Robert Latham","orcid":"https://orcid.org/0000-0002-5285-6375"},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert Latham","raw_affiliation_strings":["Argonne National Laboratory, Lemont, IL, USA"],"affiliations":[{"raw_affiliation_string":"Argonne National Laboratory, Lemont, IL, USA","institution_ids":["https://openalex.org/I1282105669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011121841","display_name":"Lena Oden","orcid":"https://orcid.org/0000-0002-9670-5296"},"institutions":[{"id":"https://openalex.org/I120691247","display_name":"FernUniversit\u00e4t in Hagen","ror":"https://ror.org/04tkkr536","country_code":"DE","type":"education","lineage":["https://openalex.org/I120691247"]},{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"Lena Oden","raw_affiliation_strings":["Argonne National Laboratory, Lemont, IL, USA","FernUniversit\u00e4t in Hagen, Hagen, Germany"],"affiliations":[{"raw_affiliation_string":"Argonne National Laboratory, Lemont, IL, USA","institution_ids":["https://openalex.org/I1282105669"]},{"raw_affiliation_string":"FernUniversit\u00e4t in Hagen, Hagen, Germany","institution_ids":["https://openalex.org/I120691247"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050702316","display_name":"Thomas Gillis","orcid":"https://orcid.org/0000-0001-9740-4746"},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]},{"id":"https://openalex.org/I4210127875","display_name":"Nvidia (United States)","ror":"https://ror.org/03jdj4y14","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127875"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas Gillis","raw_affiliation_strings":["Argonne National Laboratory, Lemont, IL, USA","NVIDIA, Santa Clara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Argonne National Laboratory, Lemont, IL, USA","institution_ids":["https://openalex.org/I1282105669"]},{"raw_affiliation_string":"NVIDIA, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I4210127875"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069914400","display_name":"Rohit Zambre","orcid":"https://orcid.org/0000-0003-3386-5249"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]},{"id":"https://openalex.org/I4210127875","display_name":"Nvidia (United States)","ror":"https://ror.org/03jdj4y14","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127875"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rohit Zambre","raw_affiliation_strings":["NVIDIA, Santa Clara, CA, USA","University of California, Irvine, CA, USA"],"affiliations":[{"raw_affiliation_string":"NVIDIA, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I4210127875"]},{"raw_affiliation_string":"University of California, Irvine, CA, USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051694932","display_name":"Kaiming Ouyang","orcid":"https://orcid.org/0000-0002-4775-1835"},"institutions":[{"id":"https://openalex.org/I103635307","display_name":"University of California, Riverside","ror":"https://ror.org/03nawhv43","country_code":"US","type":"education","lineage":["https://openalex.org/I103635307"]},{"id":"https://openalex.org/I4210127875","display_name":"Nvidia (United States)","ror":"https://ror.org/03jdj4y14","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127875"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kaiming Ouyang","raw_affiliation_strings":["NVIDIA, Santa Clara, CA, USA","University of California, Riverside, CA, USA"],"affiliations":[{"raw_affiliation_string":"NVIDIA, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I4210127875"]},{"raw_affiliation_string":"University of California, Riverside, CA, USA","institution_ids":["https://openalex.org/I103635307"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054252802","display_name":"Charles J Archer","orcid":null},"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"]},{"id":"https://openalex.org/I880331042","display_name":"Exelis (United States)","ror":"https://ror.org/011rxtm45","country_code":"US","type":"company","lineage":["https://openalex.org/I880331042"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Charles Archer","raw_affiliation_strings":["Cornelis Networks, Chesterbrook, PA, USA","Intel Corporation, Santa Clara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Cornelis Networks, Chesterbrook, PA, USA","institution_ids":["https://openalex.org/I880331042"]},{"raw_affiliation_string":"Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031869683","display_name":"Wesley Bland","orcid":null},"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":"Wesley Bland","raw_affiliation_strings":["Intel Corporation, Santa Clara, CA, USA","Meta, Palo Alto, CA, USA"],"affiliations":[{"raw_affiliation_string":"Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]},{"raw_affiliation_string":"Meta, Palo Alto, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020633377","display_name":"Jithin Jose","orcid":"https://orcid.org/0009-0000-0461-7591"},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]},{"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":"Jithin Jose","raw_affiliation_strings":["Intel Corporation, Santa Clara, CA, USA","Microsoft, Redmond, WA, USA"],"affiliations":[{"raw_affiliation_string":"Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]},{"raw_affiliation_string":"Microsoft, Redmond, WA, USA","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000953035","display_name":"Sayantan Sur","orcid":null},"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"]},{"id":"https://openalex.org/I4210127875","display_name":"Nvidia (United States)","ror":"https://ror.org/03jdj4y14","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127875"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sayantan Sur","raw_affiliation_strings":["Intel Corporation, Santa Clara, CA, USA","NVIDIA, Santa Clara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]},{"raw_affiliation_string":"NVIDIA, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I4210127875"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102174388","display_name":"Hajime Fujita","orcid":null},"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":"Hajime Fujita","raw_affiliation_strings":["Fastly, San Francisco, CA, USA","Intel Corporation, Santa Clara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Fastly, San Francisco, CA, USA","institution_ids":[]},{"raw_affiliation_string":"Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069758554","display_name":"Dmitry Durnov","orcid":null},"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":"Dmitry Durnov","raw_affiliation_strings":["Intel Corporation, Santa Clara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077370742","display_name":"Michael Chuvelev","orcid":null},"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":"Michael Chuvelev","raw_affiliation_strings":["Intel Corporation, Santa Clara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109069612","display_name":"Gengbin Zheng","orcid":null},"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":"Gengbin Zheng","raw_affiliation_strings":["Intel Corporation, Santa Clara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108632030","display_name":"Alex Brooks","orcid":null},"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":"Alex Brooks","raw_affiliation_strings":["Intel Corporation, Santa Clara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038086965","display_name":"Sagar Thapaliya","orcid":null},"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":"Sagar Thapaliya","raw_affiliation_strings":["Intel Corporation, Santa Clara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075575291","display_name":"Taru Doodi","orcid":null},"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"]},{"id":"https://openalex.org/I4210127875","display_name":"Nvidia (United States)","ror":"https://ror.org/03jdj4y14","country_code":"US","type":"company","lineage":["https://openalex.org/I4210127875"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Taru Doodi","raw_affiliation_strings":["Intel Corporation, Santa Clara, CA, USA","NVIDIA, Santa Clara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]},{"raw_affiliation_string":"NVIDIA, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I4210127875"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115819420","display_name":"Maria Garazan","orcid":null},"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":"Maria Garazan","raw_affiliation_strings":["Intel Corporation, Santa Clara, CA, USA"],"affiliations":[{"raw_affiliation_string":"Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002764221","display_name":"Steve Oyanagi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210122178","display_name":"Hewlett Packard Enterprise (United States)","ror":"https://ror.org/020x0c621","country_code":"US","type":"company","lineage":["https://openalex.org/I4210122178"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steve Oyanagi","raw_affiliation_strings":["Hewlett Packard Enterprise, Palo Alto, CA, USA"],"affiliations":[{"raw_affiliation_string":"Hewlett Packard Enterprise, Palo Alto, CA, USA","institution_ids":["https://openalex.org/I4210122178"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041731995","display_name":"Marc Snir","orcid":"https://orcid.org/0000-0002-3504-2468"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marc Snir","raw_affiliation_strings":["University of Illinois Urbana-Champaign, Urbana, IL, USA"],"affiliations":[{"raw_affiliation_string":"University of Illinois Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014920685","display_name":"Rajeev Thakur","orcid":"https://orcid.org/0000-0002-5532-3048"},"institutions":[{"id":"https://openalex.org/I1282105669","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rajeev Thakur","raw_affiliation_strings":["Argonne National Laboratory, Lemont, IL, USA"],"affiliations":[{"raw_affiliation_string":"Argonne National Laboratory, Lemont, IL, USA","institution_ids":["https://openalex.org/I1282105669"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":29,"corresponding_author_ids":["https://openalex.org/A5024620270"],"corresponding_institution_ids":["https://openalex.org/I1282105669"],"apc_list":null,"apc_paid":null,"fwci":6.5006,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.95241045,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"39","issue":"2","first_page":"283","last_page":"305"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9995999932289124,"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":0.9995999932289124,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9994000196456909,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9976999759674072,"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":0.8765727877616882},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7099555730819702},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.6441179513931274},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.6071491837501526},{"id":"https://openalex.org/keywords/exascale-computing","display_name":"Exascale computing","score":0.6067531108856201},{"id":"https://openalex.org/keywords/programming-paradigm","display_name":"Programming paradigm","score":0.49895215034484863},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.4976353943347931},{"id":"https://openalex.org/keywords/message-passing-interface","display_name":"Message Passing Interface","score":0.47811928391456604},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.4664181172847748},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.45228976011276245},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.34576165676116943},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.2740589380264282}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8765727877616882},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7099555730819702},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.6441179513931274},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.6071491837501526},{"id":"https://openalex.org/C2778837361","wikidata":"https://www.wikidata.org/wiki/Q2450880","display_name":"Exascale computing","level":3,"score":0.6067531108856201},{"id":"https://openalex.org/C34165917","wikidata":"https://www.wikidata.org/wiki/Q188267","display_name":"Programming paradigm","level":2,"score":0.49895215034484863},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.4976353943347931},{"id":"https://openalex.org/C166782233","wikidata":"https://www.wikidata.org/wiki/Q127879","display_name":"Message Passing Interface","level":3,"score":0.47811928391456604},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.4664181172847748},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.45228976011276245},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.34576165676116943},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.2740589380264282},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1177/10943420241311608","is_oa":false,"landing_page_url":"https://doi.org/10.1177/10943420241311608","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","raw_type":"journal-article"},{"id":"pmh:oai:osti.gov:2506860","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/2506860","pdf_url":null,"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:2506860","is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/2506860","pdf_url":null,"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":[{"display_name":"Industry, innovation and infrastructure","score":0.5400000214576721,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1508800646","https://openalex.org/W1916850769","https://openalex.org/W1964981582","https://openalex.org/W1965092590","https://openalex.org/W1966130523","https://openalex.org/W1986190431","https://openalex.org/W2086748522","https://openalex.org/W2103607061","https://openalex.org/W2488497244","https://openalex.org/W2521708680","https://openalex.org/W2727335158","https://openalex.org/W2767752662","https://openalex.org/W2788316508","https://openalex.org/W2885707392","https://openalex.org/W3020934128","https://openalex.org/W3028644900","https://openalex.org/W3102927675","https://openalex.org/W3104967067","https://openalex.org/W4248722156","https://openalex.org/W4294008856","https://openalex.org/W4312647711","https://openalex.org/W4400966924"],"related_works":["https://openalex.org/W4318068934","https://openalex.org/W2290952066","https://openalex.org/W2997651281","https://openalex.org/W4320480730","https://openalex.org/W2056528600","https://openalex.org/W4297752063","https://openalex.org/W3128098196","https://openalex.org/W4400966924","https://openalex.org/W4406745378","https://openalex.org/W2053585840"],"abstract_inverted_index":{"The":[0,65],"advent":[1],"of":[2,9,36,42,50,68,139,160,188,206],"exascale":[3,125,207,241],"supercomputers":[4],"heralds":[5],"a":[6,57,100,130,150,179,213],"new":[7,180,225],"era":[8],"scientific":[10],"discovery,":[11],"yet":[12],"it":[13],"introduces":[14],"significant":[15,112],"architectural":[16],"challenges":[17,32],"that":[18,120,134,156,169],"must":[19],"be":[20],"overcome":[21],"for":[22,71,80,123,215],"MPI":[23,189],"applications":[24],"to":[25,44,94,142,238],"fully":[26],"exploit":[27],"its":[28],"potential.":[29],"Among":[30],"these":[31,95,224],"is":[33,77],"the":[34,40,48,97,124,136,158,186,197,203],"adoption":[35],"heterogeneous":[37],"architectures,":[38],"particularly":[39],"integration":[41],"GPUs":[43],"accelerate":[45],"computation.":[46],"Additionally,":[47],"complexity":[49],"multithreaded":[51,153],"programming":[52],"models":[53],"has":[54,110],"also":[55,78,211],"become":[56],"critical":[58],"factor":[59],"in":[60,88,173,196,219],"achieving":[61,81],"performance":[62,242],"at":[63,184],"scale.":[64],"efficient":[66],"utilization":[67],"hardware":[69,144],"acceleration":[70],"communication,":[72],"provided":[73],"by":[74],"modern":[75,140],"NICs,":[76],"essential":[79],"low":[82],"latency":[83],"and":[84,102,227,234,246],"high":[85],"throughput":[86],"communication":[87,132,154,167],"such":[89],"complex":[90],"systems.":[91,175],"In":[92],"response":[93],"challenges,":[96],"MPICH":[98,122,198],"library,":[99],"high-performance":[101,220],"widely":[103],"used":[104],"Message":[105],"Passing":[106],"Interface":[107],"(MPI)":[108],"implementation,":[109],"undergone":[111],"enhancements.":[113],"This":[114],"paper":[115],"presents":[116],"four":[117],"major":[118],"contributions":[119],"prepare":[121],"transition.":[126],"First,":[127],"we":[128,164,177],"describe":[129],"lightweight":[131],"stack":[133],"leverages":[135],"advanced":[137],"features":[138],"NICs":[141],"maximize":[143],"acceleration.":[145],"Second,":[146],"our":[147],"work":[148],"showcases":[149],"highly":[151],"scalable":[152],"model":[155],"addresses":[157],"complexities":[159],"concurrent":[161],"environments.":[162],"Third,":[163],"introduce":[165],"GPU-aware":[166],"capabilities":[168],"optimize":[170],"data":[171],"movement":[172],"GPU-integrated":[174],"Finally,":[176],"present":[178],"datatype":[181],"engine":[182],"aimed":[183],"accelerating":[185],"use":[187],"derived":[190],"datatypes":[191],"on":[192,243],"GPUs.":[193],"These":[194],"improvements":[195],"library":[199],"not":[200],"only":[201],"address":[202],"immediate":[204],"needs":[205],"computing":[208],"architectures":[209],"but":[210],"set":[212],"foundation":[214],"exploiting":[216],"future":[217],"innovations":[218],"computing.":[221],"By":[222],"embracing":[223],"designs":[226],"approaches,":[228],"MPICH-derived":[229],"libraries":[230],"from":[231],"HPE":[232],"Cray":[233],"Intel":[235],"were":[236],"able":[237],"achieve":[239],"real":[240],"OLCF":[244],"Frontier":[245],"ALCF":[247],"Aurora":[248],"respectively.":[249]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2026-04-13T07:58:08.660418","created_date":"2025-10-10T00:00:00"}