{"id":"https://openalex.org/W2110820058","doi":"https://doi.org/10.1145/2228360.2228511","title":"A hybrid NoC design for cache coherence optimization for chip multiprocessors","display_name":"A hybrid NoC design for cache coherence optimization for chip multiprocessors","publication_year":2012,"publication_date":"2012-05-31","ids":{"openalex":"https://openalex.org/W2110820058","doi":"https://doi.org/10.1145/2228360.2228511","mag":"2110820058"},"language":"en","primary_location":{"id":"doi:10.1145/2228360.2228511","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2228360.2228511","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 49th Annual Design Automation Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5058413620","display_name":"Hui Zhao","orcid":"https://orcid.org/0000-0003-3683-4077"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hui Zhao","raw_affiliation_strings":["The Pennsylvania State University","Department of Computer Science and Engineering, the Pennsylvania State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Pennsylvania State University","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, the Pennsylvania State University","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059470113","display_name":"Ohyoung Jang","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ohyoung Jang","raw_affiliation_strings":["The Pennsylvania State University","Department of Computer Science and Engineering, the Pennsylvania State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Pennsylvania State University","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, the Pennsylvania State University","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103324589","display_name":"W. Ding","orcid":"https://orcid.org/0000-0002-4614-956X"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wei Ding","raw_affiliation_strings":["The Pennsylvania State University","Department of Computer Science and Engineering, the Pennsylvania State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Pennsylvania State University","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, the Pennsylvania State University","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006367985","display_name":"Yuanrui Zhang","orcid":"https://orcid.org/0000-0002-0685-6905"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]},{"id":"https://openalex.org/I4210158342","display_name":"Intel (United Kingdom)","ror":"https://ror.org/058cxws58","country_code":"GB","type":"company","lineage":["https://openalex.org/I1343180700","https://openalex.org/I4210158342"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"Yuanrui Zhang","raw_affiliation_strings":["Intel Inc","Department of Computer Science and Engineering, the Pennsylvania State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intel Inc","institution_ids":["https://openalex.org/I4210158342"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, the Pennsylvania State University","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007116603","display_name":"Mahmut Kandemir","orcid":"https://orcid.org/0000-0002-9940-9951"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mahmut Kandemir","raw_affiliation_strings":["The Pennsylvania State University","Department of Computer Science and Engineering, the Pennsylvania State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Pennsylvania State University","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, the Pennsylvania State University","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112796358","display_name":"M.J. Irwin","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mary Jane Irwin","raw_affiliation_strings":["The Pennsylvania State University","Department of Computer Science and Engineering, the Pennsylvania State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Pennsylvania State University","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, the Pennsylvania State University","institution_ids":["https://openalex.org/I130769515"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4148,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.81676972,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"834","last_page":"842"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9998999834060669,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9998999834060669,"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":0.9998000264167786,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.782288134098053},{"id":"https://openalex.org/keywords/cache-coherence","display_name":"Cache coherence","score":0.7371577620506287},{"id":"https://openalex.org/keywords/mesi-protocol","display_name":"MESI protocol","score":0.7118451595306396},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6619881391525269},{"id":"https://openalex.org/keywords/mesif-protocol","display_name":"MESIF protocol","score":0.5638965368270874},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.5577577948570251},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5562329292297363},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.5365545749664307},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.5066371560096741},{"id":"https://openalex.org/keywords/bus-sniffing","display_name":"Bus sniffing","score":0.4904727637767792},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.41898801922798157},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3635559678077698},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.2978008985519409},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08210316300392151}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.782288134098053},{"id":"https://openalex.org/C141917322","wikidata":"https://www.wikidata.org/wiki/Q1025017","display_name":"Cache coherence","level":5,"score":0.7371577620506287},{"id":"https://openalex.org/C120936851","wikidata":"https://www.wikidata.org/wiki/Q1408065","display_name":"MESI protocol","level":5,"score":0.7118451595306396},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6619881391525269},{"id":"https://openalex.org/C199979278","wikidata":"https://www.wikidata.org/wiki/Q263221","display_name":"MESIF protocol","level":5,"score":0.5638965368270874},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.5577577948570251},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5562329292297363},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.5365545749664307},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.5066371560096741},{"id":"https://openalex.org/C51185590","wikidata":"https://www.wikidata.org/wiki/Q1017228","display_name":"Bus sniffing","level":5,"score":0.4904727637767792},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.41898801922798157},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3635559678077698},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.2978008985519409},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08210316300392151},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2228360.2228511","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2228360.2228511","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 49th Annual Design Automation Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7799999713897705,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G3926860280","display_name":null,"funder_award_id":"1.15E+34","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1664707389","https://openalex.org/W1970255480","https://openalex.org/W2008979719","https://openalex.org/W2035223132","https://openalex.org/W2085804071","https://openalex.org/W2102387714","https://openalex.org/W2120639144","https://openalex.org/W2123184444","https://openalex.org/W2124542970","https://openalex.org/W2140834004","https://openalex.org/W2145021036","https://openalex.org/W2146330566","https://openalex.org/W2146743175","https://openalex.org/W2154614244","https://openalex.org/W2160428323","https://openalex.org/W2162415743","https://openalex.org/W2164264749","https://openalex.org/W2169387321","https://openalex.org/W3144430200","https://openalex.org/W4249165316"],"related_works":["https://openalex.org/W2290195868","https://openalex.org/W2031173571","https://openalex.org/W4285204597","https://openalex.org/W1555453305","https://openalex.org/W3193874149","https://openalex.org/W2987765027","https://openalex.org/W2290179447","https://openalex.org/W2123859627","https://openalex.org/W1993010599","https://openalex.org/W3139889547"],"abstract_inverted_index":{"On":[0],"chip":[1],"many-core":[2],"systems,":[3,8],"evolving":[4],"from":[5,47],"prior":[6],"multi-processor":[7],"are":[9],"considered":[10],"as":[11,96],"a":[12,76],"promising":[13],"solution":[14],"to":[15,39,80,106],"the":[16,28,45,54,58,63,114],"performance":[17,132],"scalability":[18],"and":[19,122,131],"power":[20,130],"consumption":[21],"problems.":[22],"The":[23],"long":[24],"communication":[25],"distance":[26],"between":[27,53,100],"traditional":[29],"multi-processors":[30],"makes":[31],"directory-based":[32],"cache":[33,85],"coherence":[34],"protocols":[35,42,67],"better":[36],"solutions":[37],"compared":[38],"bus-based":[40,119],"snooping":[41,66,120],"even":[43],"with":[44],"overheads":[46],"indirections.":[48],"However,":[49],"much":[50],"smaller":[51],"distances":[52],"CMP":[55],"cores":[56],"enhance":[57],"reachability":[59],"of":[60,65,113,116],"buses,":[61],"revitalizing":[62],"applicability":[64],"for":[68,84],"cache-to-cache":[69],"transfers.":[70],"In":[71,87],"this":[72],"work,":[73],"we":[74],"propose":[75],"hybrid":[77],"NoC":[78,101],"design":[79],"provide":[81],"optimized":[82],"support":[83],"coherency.":[86],"our":[88,126],"design,":[89],"on-chip":[90],"links":[91,99],"can":[92],"be":[93],"dynamically":[94],"configured":[95],"either":[97],"point-to-point":[98],"nodes":[102],"or":[103],"short":[104],"buses":[105],"facilitate":[107],"localized":[108],"snooping.":[109],"By":[110],"taking":[111],"advantage":[112],"best":[115],"both":[117,129],"worlds,":[118],"coherency":[121],"NoC-based":[123],"directory":[124],"coherency,":[125],"approach":[127],"brings":[128],"benefits.":[133]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
