{"id":"https://openalex.org/W4400799132","doi":"https://doi.org/10.1145/3626203.3670563","title":"The benefits of HBM memory for CPU-based fusion simulations","display_name":"The benefits of HBM memory for CPU-based fusion simulations","publication_year":2024,"publication_date":"2024-07-17","ids":{"openalex":"https://openalex.org/W4400799132","doi":"https://doi.org/10.1145/3626203.3670563"},"language":"en","primary_location":{"id":"doi:10.1145/3626203.3670563","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3626203.3670563","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Practice and Experience in Advanced Research Computing 2024: Human Powered Computing","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/A5002738602","display_name":"I. Sfiligoi","orcid":"https://orcid.org/0000-0002-9308-5327"},"institutions":[{"id":"https://openalex.org/I181653535","display_name":"San Diego Supercomputer Center","ror":"https://ror.org/04mg3nk07","country_code":"US","type":"facility","lineage":["https://openalex.org/I181653535","https://openalex.org/I36258959"]},{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Igor Sfiligoi","raw_affiliation_strings":["San Diego Supercomputer Center, University of California San Diego, USA"],"raw_orcid":"https://orcid.org/0000-0002-9308-5327","affiliations":[{"raw_affiliation_string":"San Diego Supercomputer Center, University of California San Diego, USA","institution_ids":["https://openalex.org/I181653535","https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033524212","display_name":"E. A. Belli","orcid":"https://orcid.org/0000-0001-7947-2841"},"institutions":[{"id":"https://openalex.org/I63533367","display_name":"General Atomics (United States)","ror":"https://ror.org/03ngjpk76","country_code":"US","type":"company","lineage":["https://openalex.org/I63533367"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Emily A. Belli","raw_affiliation_strings":["General Atomics, USA"],"raw_orcid":"https://orcid.org/0000-0001-7947-2841","affiliations":[{"raw_affiliation_string":"General Atomics, USA","institution_ids":["https://openalex.org/I63533367"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005111516","display_name":"J. Candy","orcid":"https://orcid.org/0000-0003-3884-6485"},"institutions":[{"id":"https://openalex.org/I63533367","display_name":"General Atomics (United States)","ror":"https://ror.org/03ngjpk76","country_code":"US","type":"company","lineage":["https://openalex.org/I63533367"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeff Candy","raw_affiliation_strings":["General Atomics, USA"],"raw_orcid":"https://orcid.org/0000-0003-3884-6485","affiliations":[{"raw_affiliation_string":"General Atomics, USA","institution_ids":["https://openalex.org/I63533367"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03018568,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10346","display_name":"Magnetic confinement fusion research","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"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/T10346","display_name":"Magnetic confinement fusion research","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"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/T10592","display_name":"Fusion materials and technologies","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10384","display_name":"Laser-Plasma Interactions and Diagnostics","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"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":0.6729708909988403},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.5722781419754028},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.43747636675834656}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6729708909988403},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.5722781419754028},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.43747636675834656},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3626203.3670563","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3626203.3670563","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Practice and Experience in Advanced Research Computing 2024: Human Powered Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5699999928474426}],"awards":[{"id":"https://openalex.org/G6510892045","display_name":null,"funder_award_id":"DE-FG02-95ER54309, DE-FC02-06ER54873, DE-SC0017992, DE-SC0024425","funder_id":"https://openalex.org/F4320323817","funder_display_name":"Universitas Brawijaya"}],"funders":[{"id":"https://openalex.org/F4320323817","display_name":"Universitas Brawijaya","ror":"https://ror.org/01wk3d929"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2483753839","https://openalex.org/W2945962785"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W2382290278","https://openalex.org/W4395014643"],"abstract_inverted_index":{"In":[0,60],"fusion":[1,30,41,66,120],"research,":[2],"simulations":[3],"are":[4],"extensively":[5],"used":[6],"to":[7,19,56,115],"validate":[8],"basic":[9],"theory,":[10],"plan":[11],"experiments,":[12],"interpret":[13],"results":[14,69,102],"on":[15,48],"present":[16],"devices,":[17],"and":[18,34,88,126],"design":[20],"future":[21],"devices.":[22],"CGYRO":[23,65,119],"is":[24,112],"a":[25,94],"premier":[26],"tool":[27],"for":[28,43,103],"multi-scale":[29],"plasma":[31],"turbulence":[32],"simulation":[33,67,121],"has":[35],"been":[36],"in":[37],"use":[38],"by":[39],"the":[40,71,78,118],"community":[42],"several":[44],"years.":[45],"It":[46],"operates":[47],"large":[49],"memory":[50,57,92,111],"buffers,":[51],"making":[52],"it":[53],"very":[54],"sensitive":[55],"system":[58,82],"performance.":[59],"this":[61],"poster":[62],"we":[63],"compare":[64],"benchmark":[68,101],"of":[70],"HBM-based":[72],"Intel":[73],"Xeon":[74],"Max":[75],"CPUs":[76,87,125],"at":[77],"TACC":[79],"Stampede3":[80],"HPC":[81,86,105],"against":[83],"equivalent":[84],"DDR4-based":[85],"confirm":[89],"that":[90,109],"HBM":[91,110],"provides":[93],"significant":[95],"performance":[96,122],"boost.":[97],"We":[98],"also":[99],"provide":[100],"modern":[104],"GPUs,":[106],"which":[107],"show":[108],"not":[113],"enough":[114],"completely":[116],"bridge":[117],"gap":[123],"between":[124],"GPUs.":[127]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
