{"id":"https://openalex.org/W2461015844","doi":"https://doi.org/10.1109/sies.2016.7509441","title":"Data Bus Slicing for Contention-Free Multicore Real-Time Memory Systems","display_name":"Data Bus Slicing for Contention-Free Multicore Real-Time Memory Systems","publication_year":2016,"publication_date":"2016-05-01","ids":{"openalex":"https://openalex.org/W2461015844","doi":"https://doi.org/10.1109/sies.2016.7509441","mag":"2461015844"},"language":"en","primary_location":{"id":"doi:10.1109/sies.2016.7509441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sies.2016.7509441","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 11th IEEE Symposium on Industrial Embedded Systems (SIES)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/2117/97165","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014110148","display_name":"Javier Jalle","orcid":null},"institutions":[{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]},{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Javier Jalle","raw_affiliation_strings":["Barcelona Supercomputing Center","Universitat Polit\u00e8cnica de Catalunya"],"affiliations":[{"raw_affiliation_string":"Barcelona Supercomputing Center","institution_ids":["https://openalex.org/I9617848","https://openalex.org/I2799803557"]},{"raw_affiliation_string":"Universitat Polit\u00e8cnica de Catalunya","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037858669","display_name":"Eduardo Qui\u00f1ones","orcid":"https://orcid.org/0000-0002-5465-964X"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]},{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Eduardo Quinones","raw_affiliation_strings":["Barcelona Supercomputing Center"],"affiliations":[{"raw_affiliation_string":"Barcelona Supercomputing Center","institution_ids":["https://openalex.org/I9617848","https://openalex.org/I2799803557"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020861175","display_name":"Jaume Abella","orcid":"https://orcid.org/0000-0001-7951-4028"},"institutions":[{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]},{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jaume Abella","raw_affiliation_strings":["Barcelona Supercomputing Center"],"affiliations":[{"raw_affiliation_string":"Barcelona Supercomputing Center","institution_ids":["https://openalex.org/I9617848","https://openalex.org/I2799803557"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084098015","display_name":"L. Fossati","orcid":"https://orcid.org/0000-0003-4426-9530"},"institutions":[{"id":"https://openalex.org/I2801994115","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21","country_code":"FR","type":"funder","lineage":["https://openalex.org/I2801994115"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Luca Fossati","raw_affiliation_strings":["European Space Agency"],"affiliations":[{"raw_affiliation_string":"European Space Agency","institution_ids":["https://openalex.org/I2801994115"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055751052","display_name":"Marco Zulianello","orcid":null},"institutions":[{"id":"https://openalex.org/I2801994115","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21","country_code":"FR","type":"funder","lineage":["https://openalex.org/I2801994115"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Marco Zulianello","raw_affiliation_strings":["European Space Agency"],"affiliations":[{"raw_affiliation_string":"European Space Agency","institution_ids":["https://openalex.org/I2801994115"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026101378","display_name":"Francisco J. Cazorla","orcid":"https://orcid.org/0000-0002-3344-376X"},"institutions":[{"id":"https://openalex.org/I134820265","display_name":"Consejo Superior de Investigaciones Cient\u00edficas","ror":"https://ror.org/02gfc7t72","country_code":"ES","type":"funder","lineage":["https://openalex.org/I134820265"]},{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]},{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Francisco J. Cazorla","raw_affiliation_strings":["Barcelona Supercomputing Center","Spanish National Research Council (IIIA-CSIC)"],"affiliations":[{"raw_affiliation_string":"Barcelona Supercomputing Center","institution_ids":["https://openalex.org/I9617848","https://openalex.org/I2799803557"]},{"raw_affiliation_string":"Spanish National Research Council (IIIA-CSIC)","institution_ids":["https://openalex.org/I134820265"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5014110148"],"corresponding_institution_ids":["https://openalex.org/I2799803557","https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05553006,"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":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10933","display_name":"Real-Time Systems Scheduling","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"}},"topics":[{"id":"https://openalex.org/T10933","display_name":"Real-Time Systems Scheduling","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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9973999857902527,"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":0.9951000213623047,"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/computer-science","display_name":"Computer science","score":0.869380533695221},{"id":"https://openalex.org/keywords/interleaved-memory","display_name":"Interleaved memory","score":0.7193090915679932},{"id":"https://openalex.org/keywords/uniform-memory-access","display_name":"Uniform memory access","score":0.7048512697219849},{"id":"https://openalex.org/keywords/memory-map","display_name":"Memory map","score":0.5982051491737366},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5824917554855347},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.5352867841720581},{"id":"https://openalex.org/keywords/memory-management","display_name":"Memory management","score":0.516511857509613},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.4949881434440613},{"id":"https://openalex.org/keywords/worst-case-execution-time","display_name":"Worst-case execution time","score":0.45087477564811707},{"id":"https://openalex.org/keywords/cache-only-memory-architecture","display_name":"Cache-only memory architecture","score":0.44873765110969543},{"id":"https://openalex.org/keywords/physical-address","display_name":"Physical address","score":0.42106378078460693},{"id":"https://openalex.org/keywords/shared-memory","display_name":"Shared memory","score":0.4164237082004547},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.38242024183273315},{"id":"https://openalex.org/keywords/execution-time","display_name":"Execution time","score":0.35437220335006714},{"id":"https://openalex.org/keywords/semiconductor-memory","display_name":"Semiconductor memory","score":0.25527024269104004},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.21995112299919128}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.869380533695221},{"id":"https://openalex.org/C63511323","wikidata":"https://www.wikidata.org/wiki/Q908936","display_name":"Interleaved memory","level":4,"score":0.7193090915679932},{"id":"https://openalex.org/C51290061","wikidata":"https://www.wikidata.org/wiki/Q1936765","display_name":"Uniform memory access","level":4,"score":0.7048512697219849},{"id":"https://openalex.org/C74426580","wikidata":"https://www.wikidata.org/wiki/Q719484","display_name":"Memory map","level":3,"score":0.5982051491737366},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5824917554855347},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.5352867841720581},{"id":"https://openalex.org/C176649486","wikidata":"https://www.wikidata.org/wiki/Q2308807","display_name":"Memory management","level":3,"score":0.516511857509613},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.4949881434440613},{"id":"https://openalex.org/C200130814","wikidata":"https://www.wikidata.org/wiki/Q362858","display_name":"Worst-case execution time","level":3,"score":0.45087477564811707},{"id":"https://openalex.org/C3720319","wikidata":"https://www.wikidata.org/wiki/Q5015937","display_name":"Cache-only memory architecture","level":5,"score":0.44873765110969543},{"id":"https://openalex.org/C41036726","wikidata":"https://www.wikidata.org/wiki/Q844824","display_name":"Physical address","level":3,"score":0.42106378078460693},{"id":"https://openalex.org/C133875982","wikidata":"https://www.wikidata.org/wiki/Q764810","display_name":"Shared memory","level":2,"score":0.4164237082004547},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.38242024183273315},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.35437220335006714},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.25527024269104004},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.21995112299919128},{"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},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/sies.2016.7509441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sies.2016.7509441","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 11th IEEE Symposium on Industrial Embedded Systems (SIES)","raw_type":"proceedings-article"},{"id":"pmh:oai:upcommons.upc.edu:2117/97165","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/97165","pdf_url":null,"source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Conference report"}],"best_oa_location":{"id":"pmh:oai:upcommons.upc.edu:2117/97165","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/97165","pdf_url":null,"source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Conference report"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3056189879","display_name":null,"funder_award_id":"65316","funder_id":"https://openalex.org/F4320318240","funder_display_name":"European Space Agency"},{"id":"https://openalex.org/G4772148522","display_name":null,"funder_award_id":"2013-14","funder_id":"https://openalex.org/F4320318240","funder_display_name":"European Space Agency"},{"id":"https://openalex.org/G5094957035","display_name":null,"funder_award_id":"fellowship","funder_id":"https://openalex.org/F4320321837","funder_display_name":"Ministerio de Econom\u00eda y Competitividad"},{"id":"https://openalex.org/G8257141572","display_name":null,"funder_award_id":"RYC-2013-14717","funder_id":"https://openalex.org/F4320321837","funder_display_name":"Ministerio de Econom\u00eda y Competitividad"}],"funders":[{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"},{"id":"https://openalex.org/F4320321837","display_name":"Ministerio de Econom\u00eda y Competitividad","ror":"https://ror.org/034900433"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W84284427","https://openalex.org/W1515422725","https://openalex.org/W1973961119","https://openalex.org/W1981191435","https://openalex.org/W1981588964","https://openalex.org/W1988592121","https://openalex.org/W2001505538","https://openalex.org/W2028665553","https://openalex.org/W2039006298","https://openalex.org/W2053052207","https://openalex.org/W2065132365","https://openalex.org/W2076285066","https://openalex.org/W2080543914","https://openalex.org/W2085481531","https://openalex.org/W2095712519","https://openalex.org/W2102800454","https://openalex.org/W2115172404","https://openalex.org/W2116826559","https://openalex.org/W2119959854","https://openalex.org/W2124192052","https://openalex.org/W2124237318","https://openalex.org/W2137189977","https://openalex.org/W2143823686","https://openalex.org/W2146412113","https://openalex.org/W2148543770","https://openalex.org/W2156403661","https://openalex.org/W2158378569","https://openalex.org/W2161543645","https://openalex.org/W2165683591","https://openalex.org/W2316001766","https://openalex.org/W3026876379","https://openalex.org/W3034639338","https://openalex.org/W4229986244","https://openalex.org/W4242621628","https://openalex.org/W4254546080","https://openalex.org/W6645901768","https://openalex.org/W6663917913","https://openalex.org/W6683835359","https://openalex.org/W6777523625","https://openalex.org/W6779022396"],"related_works":["https://openalex.org/W2606565524","https://openalex.org/W2145484885","https://openalex.org/W2043352873","https://openalex.org/W1959889508","https://openalex.org/W3021597805","https://openalex.org/W4321458411","https://openalex.org/W2934889147","https://openalex.org/W2901397835","https://openalex.org/W2168550483","https://openalex.org/W99066252"],"abstract_inverted_index":{"Memory":[0],"access":[1,27,58,156],"contention":[2,22,103],"is":[3,46],"one":[4],"of":[5,35,42,64],"the":[6,57,78,83,106,149],"main":[7],"contributors":[8],"to":[9,19,38,48,59,70,75,89],"tasks'":[10],"execution":[11],"time":[12,73],"variability":[13],"in":[14,56],"real-time":[15],"multicores.":[16],"Existing":[17],"techniques":[18],"control":[20],"memory":[21,26,79,99,132,151,155],"based":[23],"on":[24,142],"time-sharing":[25],"do":[28],"not":[29],"scale":[30],"well":[31],"with":[32],"increasing":[33],"complexity":[34],"multicores,":[36],"leading":[37],"a":[39,67,90,98,143],"rapid":[40],"increase":[41],"WCET":[43,162],"estimates.":[44,163],"This":[45],"due":[47],"fact":[49],"that":[50,86,101,148],"requests":[51,66],"from":[52],"different":[53,91,118],"tasks":[54,119],"interleave":[55],"memory,":[60],"and":[61,160],"for":[62,77],"each":[63],"its":[65],"task":[68],"has":[69],"make":[71],"worst-case":[72],"allowances":[74],"account":[76],"state":[80],"left":[81],"by":[82,104],"previous":[84],"request,":[85],"may":[87],"belong":[88],"task.":[92],"In":[93],"this":[94],"paper,":[95],"we":[96],"propose":[97],"organization":[100,152],"controls":[102],"dividing":[105],"data":[107,112,124],"bus":[108],"into":[109],"narrower":[110,123],"independent":[111],"buses,":[113],"thus":[114],"removing":[115],"conflicts":[116],"among":[117],"accessing":[120],"memory.":[121],"While":[122],"buses":[125],"require":[126],"extra":[127],"transfers,":[128],"they":[129],"allow":[130],"exploiting":[131],"locality,":[133],"hence":[134],"only":[135],"slightly":[136],"affecting":[137],"average":[138],"performance.":[139],"Our":[140],"evaluation":[141],"solid":[144],"space":[145],"case-study":[146],"shows":[147],"proposed":[150],"provides":[153],"contention-free":[154],"facilitating":[157],"timing":[158],"analysis":[159],"tightening":[161]},"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
