{"id":"https://openalex.org/W2052612139","doi":"https://doi.org/10.1109/pact.2011.11","title":"POPS: Coherence Protocol Optimization for Both Private and Shared Data","display_name":"POPS: Coherence Protocol Optimization for Both Private and Shared Data","publication_year":2011,"publication_date":"2011-10-01","ids":{"openalex":"https://openalex.org/W2052612139","doi":"https://doi.org/10.1109/pact.2011.11","mag":"2052612139"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/pact.2011.11","pdf_url":null,"source":{"id":"https://openalex.org/S4306419751","display_name":"International Conference on Parallel Architectures and Compilation Techniques","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://www.cs.rochester.edu/u/sandhya/papers/pact11_pops.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067019288","display_name":"Hemayet Hossain","orcid":"https://orcid.org/0000-0001-8759-9279"},"institutions":[{"id":"https://openalex.org/I5388228","display_name":"University of Rochester","ror":"https://ror.org/022kthw22","country_code":"US","type":"education","lineage":["https://openalex.org/I5388228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hemayet Hossain","raw_affiliation_strings":["Univ of Rochester, Rochester, NY, USA"],"affiliations":[{"raw_affiliation_string":"Univ of Rochester, Rochester, NY, USA","institution_ids":["https://openalex.org/I5388228"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013232946","display_name":"Sandhya Dwarkadas","orcid":"https://orcid.org/0000-0003-2631-8191"},"institutions":[{"id":"https://openalex.org/I5388228","display_name":"University of Rochester","ror":"https://ror.org/022kthw22","country_code":"US","type":"education","lineage":["https://openalex.org/I5388228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sandhya Dwarkadas","raw_affiliation_strings":["Univ of Rochester, Rochester, NY, USA"],"affiliations":[{"raw_affiliation_string":"Univ of Rochester, Rochester, NY, USA","institution_ids":["https://openalex.org/I5388228"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078079786","display_name":"Michael Huang","orcid":"https://orcid.org/0000-0001-9799-2920"},"institutions":[{"id":"https://openalex.org/I5388228","display_name":"University of Rochester","ror":"https://ror.org/022kthw22","country_code":"US","type":"education","lineage":["https://openalex.org/I5388228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael C. Huang","raw_affiliation_strings":["Univ of Rochester, Rochester, NY, USA"],"affiliations":[{"raw_affiliation_string":"Univ of Rochester, Rochester, NY, USA","institution_ids":["https://openalex.org/I5388228"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.783,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":40,"citation_normalized_percentile":{"value":0.866516,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"45","last_page":"55"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"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":1.0,"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":0.9999,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9991,"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/cache-coherence","display_name":"Cache coherence","score":0.6415184},{"id":"https://openalex.org/keywords/data-sharing","display_name":"Data Sharing","score":0.55669427},{"id":"https://openalex.org/keywords/computer-multitasking","display_name":"Computer multitasking","score":0.53711134},{"id":"https://openalex.org/keywords/mesi-protocol","display_name":"MESI protocol","score":0.47767836},{"id":"https://openalex.org/keywords/bus-sniffing","display_name":"Bus sniffing","score":0.44407853}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8487736},{"id":"https://openalex.org/C141917322","wikidata":"https://www.wikidata.org/wiki/Q1025017","display_name":"Cache coherence","level":5,"score":0.6415184},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5622875},{"id":"https://openalex.org/C2779965156","wikidata":"https://www.wikidata.org/wiki/Q5227350","display_name":"Data sharing","level":3,"score":0.55669427},{"id":"https://openalex.org/C154556556","wikidata":"https://www.wikidata.org/wiki/Q192969","display_name":"Computer multitasking","level":2,"score":0.53711134},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.51664644},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.5166269},{"id":"https://openalex.org/C120936851","wikidata":"https://www.wikidata.org/wiki/Q1408065","display_name":"MESI protocol","level":5,"score":0.47767836},{"id":"https://openalex.org/C51185590","wikidata":"https://www.wikidata.org/wiki/Q1017228","display_name":"Bus sniffing","level":5,"score":0.44407853},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.36768836},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36297518},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3029573},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.2879997},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.27392972},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/pact.2011.11","pdf_url":null,"source":{"id":"https://openalex.org/S4306419751","display_name":"International Conference on Parallel Architectures and Compilation Techniques","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.298.3205","pdf_url":"http://www.cs.rochester.edu/u/sandhya/papers/pact11_pops.pdf","source":{"id":"https://openalex.org/S4306400349","display_name":"CiteSeer X (The Pennsylvania State University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130769515","host_organization_name":"Pennsylvania State University","host_organization_lineage":["https://openalex.org/I130769515"],"host_organization_lineage_names":["Pennsylvania State University"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.298.3205","pdf_url":"http://www.cs.rochester.edu/u/sandhya/papers/pact11_pops.pdf","source":{"id":"https://openalex.org/S4306400349","display_name":"CiteSeer X (The Pennsylvania State University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130769515","host_organization_name":"Pennsylvania State University","host_organization_lineage":["https://openalex.org/I130769515"],"host_organization_lineage_names":["Pennsylvania State University"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.91}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":45,"referenced_works":["https://openalex.org/W1838662863","https://openalex.org/W1855434625","https://openalex.org/W1955250293","https://openalex.org/W2012643955","https://openalex.org/W2025413686","https://openalex.org/W2037531986","https://openalex.org/W2039573521","https://openalex.org/W2055204455","https://openalex.org/W2096193215","https://openalex.org/W2105102111","https://openalex.org/W2108583124","https://openalex.org/W2110226069","https://openalex.org/W2117324528","https://openalex.org/W2118543332","https://openalex.org/W2118668706","https://openalex.org/W2120393760","https://openalex.org/W2120635877","https://openalex.org/W2122764141","https://openalex.org/W2126372249","https://openalex.org/W2127768834","https://openalex.org/W2133985894","https://openalex.org/W2134182085","https://openalex.org/W2135673469","https://openalex.org/W2140354616","https://openalex.org/W2143515003","https://openalex.org/W2150054597","https://openalex.org/W2151233837","https://openalex.org/W2160048271","https://openalex.org/W2160428323","https://openalex.org/W2162109942","https://openalex.org/W2164264749","https://openalex.org/W2171164959","https://openalex.org/W2171483064","https://openalex.org/W2243416539","https://openalex.org/W3007863253","https://openalex.org/W3008756550","https://openalex.org/W4230147987","https://openalex.org/W4235489013","https://openalex.org/W4235663097","https://openalex.org/W4248315267","https://openalex.org/W4248800093","https://openalex.org/W4253810917","https://openalex.org/W4255387252","https://openalex.org/W4255746825","https://openalex.org/W4256385991"],"related_works":["https://openalex.org/W4285204597","https://openalex.org/W3193874149","https://openalex.org/W2987765027","https://openalex.org/W2584505417","https://openalex.org/W2290195868","https://openalex.org/W2265650701","https://openalex.org/W2047210963","https://openalex.org/W2013212244","https://openalex.org/W1907826018","https://openalex.org/W1555453305"],"abstract_inverted_index":{"As":[0],"the":[1,11,27,56,77,88,96,111,116,121,127,136,139,151,220,229,237,280,286,294],"number":[2],"of":[3,31,36,43,55,80,102,108,142,297],"cores":[4,97],"in":[5,19,183,219],"a":[6,24,41,65,72,84,100,106,158],"chip":[7],"multiprocessor":[8],"(CMP)":[9],"increases,":[10],"need":[12,117],"for":[13,64,76,118,172,205,211,222,264,269],"larger":[14,223],"on-chip":[15,129,299],"caches":[16],"also":[17],"increases":[18],"order":[20],"to":[21,50,61,126,198,201,285],"avoid":[22,115],"creating":[23],"bottleneck":[25],"at":[26,120],"off-chip":[28,301],"interconnect.":[29],"Utilization":[30],"these":[32],"CMPs":[33],"include":[34],"combinations":[35],"multithreading":[37],"and":[38,98,123,169,179,194,208,226,251,272,300,303],"multiprogramming,":[39],"showing":[40],"range":[42,79],"sharing":[44,81,239],"behavior,":[45],"from":[46],"frequent":[47],"inter-thread":[48],"communication":[49,143],"no":[51],"communication.":[52],"The":[53],"goal":[54,189],"CMP":[57,86],"cache":[58,91,130,159],"design":[59,161],"is":[60,93,105,138,148,279],"maximize":[62],"capacity":[63],"given":[66],"size":[67],"while":[68],"providing":[69],"as":[70,74],"low":[71],"latency":[73,101,141],"possible":[75],"entire":[78,128],"behavior.":[82],"In":[83,153],"typical":[85],"design,":[87],"last":[89],"level":[90],"(LLC)":[92],"shared":[94,174,212,289],"across":[95],"incurs":[99],"access":[103,125,171],"that":[104,165,255],"function":[107],"distance":[109],"on":[110,145,150,236,243],"chip.":[112,152],"Sharing":[113],"helps":[114],"replicas":[119],"LLC":[122,203,221],"allows":[124],"space":[131],"by":[132,190],"any":[133],"core.":[134],"However,":[135],"cost":[137],"increased":[140],"based":[144,235],"where":[146],"data":[147,168,175,181,193,207,217],"mapped":[149],"this":[154],"paper,":[155],"we":[156,162],"propose":[157],"coherence":[160,232],"call":[163],"POPS":[164,186,256,292],"provides":[166],"localized":[167],"metadata":[170],"both":[173,197],"(in":[176],"multithreaded":[177,250,265],"workloads)":[178],"private":[180,206],"(predominant":[182],"multiprogrammed":[184,252,270],"workloads).":[185],"achieves":[187],"its":[188],"(1)":[191],"decoupling":[192],"metadata,":[195],"allowing":[196],"be":[199],"delegated":[200,216],"local":[202],"slices":[204],"between":[209],"sharers":[210],"data,":[213],"(2)":[214],"freeing":[215],"storage":[218],"effective":[224],"capacity,":[225],"(3)":[227],"changing":[228],"delegation":[230],"and/or":[231],"protocol":[233],"action":[234],"observed":[238],"pattern.":[240],"Our":[241],"analysis":[242],"an":[244],"execution-driven":[245],"full":[246],"system":[247],"simulator":[248],"using":[249],"workloads":[253],"shows":[254],"performs":[257],"42%":[258],"(28%":[259],"without":[260],"micro":[261],"benchmarks)":[262],"better":[263,268,274],"workloads,":[266,271],"16%":[267],"8%":[273],"when":[275],"one":[276],"single-threaded":[277],"application":[278],"only":[281],"running":[282],"process,":[283],"compared":[284],"base":[287],"non-uniform":[288],"L2":[290],"protocol.":[291],"has":[293],"added":[295],"benefits":[296],"reduced":[298,304],"traffic":[302],"dynamic":[305],"energy":[306],"consumption.":[307]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2052612139","counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":2}],"updated_date":"2024-12-09T09:45:43.741150","created_date":"2016-06-24"}