{"id":"https://openalex.org/W4310509441","doi":"https://doi.org/10.48550/arxiv.2211.15716","title":"Distributed Parallelization of xPU Stencil Computations in Julia","display_name":"Distributed Parallelization of xPU Stencil Computations in Julia","publication_year":2022,"publication_date":"2022-11-28","ids":{"openalex":"https://openalex.org/W4310509441","doi":"https://doi.org/10.48550/arxiv.2211.15716"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2211.15716","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2211.15716","pdf_url":"https://arxiv.org/pdf/2211.15716","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2211.15716","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051098352","display_name":"Samuel Omlin","orcid":"https://orcid.org/0000-0001-8969-5619"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I4391767926","display_name":"CSCS - Swiss National Supercomputing Centre","ror":"https://ror.org/04rzmms09","country_code":null,"type":"facility","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088","https://openalex.org/I4391767926"]},{"id":"https://openalex.org/I59105498","display_name":"Swisscom (Switzerland)","ror":"https://ror.org/04t1f4f50","country_code":"CH","type":"company","lineage":["https://openalex.org/I59105498"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Omlin, Samuel","raw_affiliation_strings":["Swiss National Supercomputing Centre","Swiss National Supercomputing Centre (CSCS), ETH Zurich, Lugano, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Swiss National Supercomputing Centre","institution_ids":["https://openalex.org/I4391767926","https://openalex.org/I59105498"]},{"raw_affiliation_string":"Swiss National Supercomputing Centre (CSCS), ETH Zurich, Lugano, Switzerland","institution_ids":["https://openalex.org/I35440088","https://openalex.org/I59105498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037215727","display_name":"Ludovic R\u00e4ss","orcid":"https://orcid.org/0000-0002-1136-899X"},"institutions":[{"id":"https://openalex.org/I2800262456","display_name":"Swiss Federal Institute for Forest, Snow and Landscape Research","ror":"https://ror.org/04bs5yc70","country_code":"CH","type":"facility","lineage":["https://openalex.org/I2799323385","https://openalex.org/I2800262456"]},{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I4210099662","display_name":"State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering","ror":"https://ror.org/012wsxz85","country_code":"CN","type":"facility","lineage":["https://openalex.org/I163340411","https://openalex.org/I4210099662","https://openalex.org/I4210111986","https://openalex.org/I4210120069","https://openalex.org/I4210127390"]}],"countries":["CH","CN"],"is_corresponding":false,"raw_author_name":"R\u00e4ss, Ludovic","raw_affiliation_strings":["Laboratory of Hydraulics, Hydrology and Glaciology","Swiss Federal Institute for Forest, Snow and Landscape Research","Laboratory of Hydraulics, Hydrology and Glaciology (VAW), ETH Zurich, Zurich, Switzerland","Swiss Federal Institute for Forest, Snow and Landscape Research (WSL), Birmensdorf, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Hydraulics, Hydrology and Glaciology","institution_ids":["https://openalex.org/I4210099662"]},{"raw_affiliation_string":"Swiss Federal Institute for Forest, Snow and Landscape Research","institution_ids":["https://openalex.org/I2800262456"]},{"raw_affiliation_string":"Laboratory of Hydraulics, Hydrology and Glaciology (VAW), ETH Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]},{"raw_affiliation_string":"Swiss Federal Institute for Forest, Snow and Landscape Research (WSL), Birmensdorf, Switzerland","institution_ids":["https://openalex.org/I2800262456"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065628536","display_name":"Ivan Utkin","orcid":"https://orcid.org/0000-0002-5233-6783"},"institutions":[{"id":"https://openalex.org/I2800262456","display_name":"Swiss Federal Institute for Forest, Snow and Landscape Research","ror":"https://ror.org/04bs5yc70","country_code":"CH","type":"facility","lineage":["https://openalex.org/I2799323385","https://openalex.org/I2800262456"]},{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I4210099662","display_name":"State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering","ror":"https://ror.org/012wsxz85","country_code":"CN","type":"facility","lineage":["https://openalex.org/I163340411","https://openalex.org/I4210099662","https://openalex.org/I4210111986","https://openalex.org/I4210120069","https://openalex.org/I4210127390"]}],"countries":["CH","CN"],"is_corresponding":false,"raw_author_name":"Utkin, Ivan","raw_affiliation_strings":["Laboratory of Hydraulics, Hydrology and Glaciology","Swiss Federal Institute for Forest, Snow and Landscape Research","Laboratory of Hydraulics, Hydrology and Glaciology (VAW), ETH Zurich, Zurich, Switzerland","Swiss Federal Institute for Forest, Snow and Landscape Research (WSL), Birmensdorf, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Hydraulics, Hydrology and Glaciology","institution_ids":["https://openalex.org/I4210099662"]},{"raw_affiliation_string":"Swiss Federal Institute for Forest, Snow and Landscape Research","institution_ids":["https://openalex.org/I2800262456"]},{"raw_affiliation_string":"Laboratory of Hydraulics, Hydrology and Glaciology (VAW), ETH Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]},{"raw_affiliation_string":"Swiss Federal Institute for Forest, Snow and Landscape Research (WSL), Birmensdorf, Switzerland","institution_ids":["https://openalex.org/I2800262456"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9966999888420105,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9966999888420105,"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":0.9958999752998352,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9932000041007996,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/stencil","display_name":"Stencil","score":0.9534797668457031},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7954881191253662},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.7809674739837646},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.7689633369445801},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.7625613808631897},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.6066238284111023},{"id":"https://openalex.org/keywords/scaling","display_name":"Scaling","score":0.5646480321884155},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4965272545814514},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.41482800245285034},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19870996475219727},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07354229688644409},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.053256094455718994}],"concepts":[{"id":"https://openalex.org/C76752949","wikidata":"https://www.wikidata.org/wiki/Q7607499","display_name":"Stencil","level":2,"score":0.9534797668457031},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7954881191253662},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.7809674739837646},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.7689633369445801},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.7625613808631897},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.6066238284111023},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.5646480321884155},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4965272545814514},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.41482800245285034},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19870996475219727},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07354229688644409},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.053256094455718994},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2211.15716","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2211.15716","pdf_url":"https://arxiv.org/pdf/2211.15716","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"doi:10.48550/arxiv.2211.15716","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2211.15716","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2211.15716","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2211.15716","pdf_url":"https://arxiv.org/pdf/2211.15716","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W3104140109","https://openalex.org/W3182781792","https://openalex.org/W4310430351"],"related_works":["https://openalex.org/W2177020196","https://openalex.org/W1429949169","https://openalex.org/W4309223525","https://openalex.org/W1501473830","https://openalex.org/W1691051400","https://openalex.org/W3139770841","https://openalex.org/W104982047","https://openalex.org/W2387742153","https://openalex.org/W2554026873","https://openalex.org/W2074513997"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,13],"straightforward":[3],"approach":[4,25],"for":[5],"distributed":[6],"parallelization":[7],"of":[8,40,45],"stencil-based":[9],"xPU":[10],"applications":[11,42],"on":[12,43],"regular":[14],"staggered":[15],"grid,":[16],"which":[17],"is":[18],"instantiated":[19],"in":[20],"the":[21],"package":[22],"ImplicitGlobalGrid.jl.":[23],"The":[24,47],"allows":[26],"to":[27,36],"leverage":[28],"remote":[29],"direct":[30],"memory":[31],"access":[32],"and":[33],"enables":[34],"close":[35],"ideal":[37],"weak":[38],"scaling":[39],"real-world":[41],"thousands":[44],"GPUs.":[46],"communication":[48],"costs":[49],"can":[50],"be":[51],"easily":[52],"hidden":[53],"behind":[54],"computation.":[55]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2025-10-10T00:00:00"}