{"id":"https://openalex.org/W4380874727","doi":"https://doi.org/10.1145/3579371.3589078","title":"SAC: Sharing-Aware Caching in Multi-Chip GPUs","display_name":"SAC: Sharing-Aware Caching in Multi-Chip GPUs","publication_year":2023,"publication_date":"2023-06-16","ids":{"openalex":"https://openalex.org/W4380874727","doi":"https://doi.org/10.1145/3579371.3589078"},"language":"en","primary_location":{"id":"doi:10.1145/3579371.3589078","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3579371.3589078","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 50th Annual International Symposium on Computer Architecture","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/11250/3084351","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101891026","display_name":"Shiqing Zhang","orcid":"https://orcid.org/0000-0002-6690-3718"},"institutions":[{"id":"https://openalex.org/I2801227569","display_name":"Ghent University Hospital","ror":"https://ror.org/00xmkp704","country_code":"BE","type":"healthcare","lineage":["https://openalex.org/I2801227569"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Shiqing Zhang","raw_affiliation_strings":["Ghent University, Ghent, Belgium"],"affiliations":[{"raw_affiliation_string":"Ghent University, Ghent, Belgium","institution_ids":["https://openalex.org/I2801227569"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053780310","display_name":"Mahmood Naderan-Tahan","orcid":"https://orcid.org/0009-0007-7762-2878"},"institutions":[{"id":"https://openalex.org/I2801227569","display_name":"Ghent University Hospital","ror":"https://ror.org/00xmkp704","country_code":"BE","type":"healthcare","lineage":["https://openalex.org/I2801227569"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Mahmood Naderan-Tahan","raw_affiliation_strings":["Ghent University, Ghent, Belgium"],"affiliations":[{"raw_affiliation_string":"Ghent University, Ghent, Belgium","institution_ids":["https://openalex.org/I2801227569"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067108530","display_name":"Magnus Jahre","orcid":"https://orcid.org/0000-0001-9147-5228"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Magnus Jahre","raw_affiliation_strings":["Norwegian University of Science and Technology (NTNU), Trondheim, Norway"],"affiliations":[{"raw_affiliation_string":"Norwegian University of Science and Technology (NTNU), Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033119975","display_name":"Lieven Eeckhout","orcid":"https://orcid.org/0000-0001-8792-4473"},"institutions":[{"id":"https://openalex.org/I2801227569","display_name":"Ghent University Hospital","ror":"https://ror.org/00xmkp704","country_code":"BE","type":"healthcare","lineage":["https://openalex.org/I2801227569"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Lieven Eeckhout","raw_affiliation_strings":["Ghent University, Ghent, Belgium"],"affiliations":[{"raw_affiliation_string":"Ghent University, Ghent, Belgium","institution_ids":["https://openalex.org/I2801227569"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101891026"],"corresponding_institution_ids":["https://openalex.org/I2801227569"],"apc_list":null,"apc_paid":null,"fwci":4.2133,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.94897959,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9983000159263611,"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/T11478","display_name":"Caching and Content Delivery","score":0.9983000159263611,"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":0.8033562898635864},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.7148724794387817},{"id":"https://openalex.org/keywords/interconnection","display_name":"Interconnection","score":0.6063033938407898},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5527111291885376},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5390976667404175},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.4983811378479004},{"id":"https://openalex.org/keywords/memory-bandwidth","display_name":"Memory bandwidth","score":0.4870817959308624},{"id":"https://openalex.org/keywords/partition","display_name":"Partition (number theory)","score":0.45050811767578125},{"id":"https://openalex.org/keywords/shared-memory","display_name":"Shared memory","score":0.4362507462501526},{"id":"https://openalex.org/keywords/client-side","display_name":"Client-side","score":0.410925954580307},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3710496127605438},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.31384968757629395},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2793958783149719},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13442957401275635}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8033562898635864},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.7148724794387817},{"id":"https://openalex.org/C123745756","wikidata":"https://www.wikidata.org/wiki/Q1665949","display_name":"Interconnection","level":2,"score":0.6063033938407898},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5527111291885376},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5390976667404175},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.4983811378479004},{"id":"https://openalex.org/C188045654","wikidata":"https://www.wikidata.org/wiki/Q17148339","display_name":"Memory bandwidth","level":2,"score":0.4870817959308624},{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.45050811767578125},{"id":"https://openalex.org/C133875982","wikidata":"https://www.wikidata.org/wiki/Q764810","display_name":"Shared memory","level":2,"score":0.4362507462501526},{"id":"https://openalex.org/C202477664","wikidata":"https://www.wikidata.org/wiki/Q1352449","display_name":"Client-side","level":2,"score":0.410925954580307},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3710496127605438},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.31384968757629395},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2793958783149719},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13442957401275635},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3579371.3589078","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3579371.3589078","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 50th Annual International Symposium on Computer Architecture","raw_type":"proceedings-article"},{"id":"pmh:oai:archive.ugent.be:01HQ0YHRXVNK0QC48JVF9AP2GY","is_oa":false,"landing_page_url":"http://hdl.handle.net/1854/LU-01HQ0YHRXVNK0QC48JVF9AP2GY","pdf_url":null,"source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISBN: 9798400700958","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:ntnuopen.ntnu.no:11250/3084351","is_oa":true,"landing_page_url":"https://hdl.handle.net/11250/3084351","pdf_url":null,"source":{"id":"https://openalex.org/S4306401716","display_name":"Duo Research Archive (University of Oslo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184942183","host_organization_name":"University of Oslo","host_organization_lineage":["https://openalex.org/I184942183"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"605-617","raw_type":"info:eu-repo/semantics/bookPart"}],"best_oa_location":{"id":"pmh:oai:ntnuopen.ntnu.no:11250/3084351","is_oa":true,"landing_page_url":"https://hdl.handle.net/11250/3084351","pdf_url":null,"source":{"id":"https://openalex.org/S4306401716","display_name":"Duo Research Archive (University of Oslo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184942183","host_organization_name":"University of Oslo","host_organization_lineage":["https://openalex.org/I184942183"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"605-617","raw_type":"info:eu-repo/semantics/bookPart"},"sustainable_development_goals":[{"score":0.5199999809265137,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G1426318481","display_name":null,"funder_award_id":"grant","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"},{"id":"https://openalex.org/G2730306035","display_name":null,"funder_award_id":"BOF-GOA","funder_id":"https://openalex.org/F4320322603","funder_display_name":"Universiteit Gent"},{"id":"https://openalex.org/G3748656914","display_name":null,"funder_award_id":"Norway","funder_id":"https://openalex.org/F4320323299","funder_display_name":"Norges Forskningsr\u00e5d"},{"id":"https://openalex.org/G4132985236","display_name":null,"funder_award_id":"unknown","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"},{"id":"https://openalex.org/G5524483453","display_name":null,"funder_award_id":"286596","funder_id":"https://openalex.org/F4320323299","funder_display_name":"Norges Forskningsr\u00e5d"},{"id":"https://openalex.org/G6114833904","display_name":null,"funder_award_id":"CSC scholar","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"}],"funders":[{"id":"https://openalex.org/F4320322603","display_name":"Universiteit Gent","ror":"https://ror.org/00cv9y106"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320323299","display_name":"Norges Forskningsr\u00e5d","ror":"https://ror.org/00epmv149"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1979527452","https://openalex.org/W2092406519","https://openalex.org/W2155503253","https://openalex.org/W2725179571","https://openalex.org/W3130554079","https://openalex.org/W4240517907","https://openalex.org/W4252742548","https://openalex.org/W4253012315"],"related_works":["https://openalex.org/W2155019192","https://openalex.org/W2014709025","https://openalex.org/W4249035840","https://openalex.org/W2766970861","https://openalex.org/W3125341812","https://openalex.org/W1668171714","https://openalex.org/W4380607112","https://openalex.org/W87257424","https://openalex.org/W2149537422","https://openalex.org/W3039662906"],"abstract_inverted_index":{"Bandwidth":[0],"non-uniformity":[1],"in":[2,125],"multi-chip":[3],"GPUs":[4],"poses":[5],"a":[6,17,39,54,113,137,173],"major":[7],"design":[8,186],"challenge":[9],"for":[10],"its":[11],"last-level":[12],"cache":[13],"(LLC)":[14],"architecture.":[15],"Whereas":[16],"memory-side":[18,55,114,174],"LLC":[19,35,56,74,98,117,131,155],"caches":[20],"data":[21,43,148],"from":[22,44],"the":[23,72,85,89,92,97,122,126,145,153,185],"local":[24],"memory":[25,46],"partition":[26],"while":[27,41,57],"being":[28],"accessible":[29],"by":[30,119,136,161],"all":[31,45],"chips,":[32],"an":[33,60],"SM-side":[34,61,116,176],"is":[36,99,134],"private":[37],"to":[38,78,101,110,167,172],"chip":[40],"caching":[42],"partitions.":[47],"We":[48,105,179],"find":[49],"that":[50,91,143],"some":[51],"workloads":[52],"prefer":[53,59],"others":[58],"LLC,":[62,86,177],"and":[63,130,139,163,169,175,188],"this":[64],"preference":[65],"solely":[66],"depends":[67],"on":[68,152],"which":[69,81],"organization":[70,118],"maximizes":[71],"effective":[73,93,154],"bandwidth.":[75,156],"In":[76],"contrast":[77],"prior":[79],"work":[80],"optimizes":[82],"bandwidth":[83,94],"beyond":[84],"we":[87],"make":[88],"observation":[90],"ahead":[95],"of":[96,147],"critical":[100],"end-to-end":[102],"application":[103],"performance.":[104],"propose":[106],"Sharing-Aware":[107],"Caching":[108],"(SAC)":[109],"adopt":[111],"either":[112],"or":[115],"dynamically":[120],"reconfiguring":[121],"routing":[123],"policies":[124],"intra-chip":[127],"interconnection":[128],"network":[129],"controllers.":[132],"SAC":[133,157],"driven":[135],"simple":[138],"lightweight":[140],"analytical":[141],"model":[142],"predicts":[144],"impact":[146],"sharing":[149],"across":[150,184,189],"chips":[151],"improves":[158],"average":[159],"performance":[160,182],"76%":[162],"12%":[164],"(and":[165],"up":[166],"157%":[168],"49%)":[170],"compared":[171],"respectively.":[178],"demonstrate":[180],"significant":[181],"improvements":[183],"space":[187],"workloads.":[190]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}
