{"id":"https://openalex.org/W2262432081","doi":"https://doi.org/10.1145/2700097","title":"Energy-Efficient and High-Performance Lock Speculation Hardware for Embedded Multicore Systems","display_name":"Energy-Efficient and High-Performance Lock Speculation Hardware for Embedded Multicore Systems","publication_year":2015,"publication_date":"2015-05-21","ids":{"openalex":"https://openalex.org/W2262432081","doi":"https://doi.org/10.1145/2700097","mag":"2262432081"},"language":"en","primary_location":{"id":"doi:10.1145/2700097","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2700097","pdf_url":null,"source":{"id":"https://openalex.org/S136160450","display_name":"ACM Transactions on Embedded Computing Systems","issn_l":"1539-9087","issn":["1539-9087","1558-3465"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Embedded Computing Systems","raw_type":"journal-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/A5029027495","display_name":"Dimitra Papagiannopoulou","orcid":null},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I27804330","display_name":"Brown University","ror":"https://ror.org/05gq02987","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dimitra Papagiannopoulou","raw_affiliation_strings":["Brown University, Boston University, Providence, RI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brown University, Boston University, Providence, RI","institution_ids":["https://openalex.org/I111088046","https://openalex.org/I27804330"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060810793","display_name":"Giuseppe Capodanno","orcid":null},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I27804330","display_name":"Brown University","ror":"https://ror.org/05gq02987","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Giuseppe Capodanno","raw_affiliation_strings":["Brown University, Boston University, Providence, RI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brown University, Boston University, Providence, RI","institution_ids":["https://openalex.org/I111088046","https://openalex.org/I27804330"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007533105","display_name":"Tali Moreshet","orcid":"https://orcid.org/0000-0002-1177-5245"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I27804330","display_name":"Brown University","ror":"https://ror.org/05gq02987","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tali Moreshet","raw_affiliation_strings":["Brown University, Boston University, Boston, MA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brown University, Boston University, Boston, MA","institution_ids":["https://openalex.org/I111088046","https://openalex.org/I27804330"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086347882","display_name":"Maurice Herlihy","orcid":"https://orcid.org/0000-0002-3059-8926"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I27804330","display_name":"Brown University","ror":"https://ror.org/05gq02987","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Maurice Herlihy","raw_affiliation_strings":["Brown University, Boston University, Providence, RI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brown University, Boston University, Providence, RI","institution_ids":["https://openalex.org/I111088046","https://openalex.org/I27804330"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047635410","display_name":"R. Iris Bahar","orcid":"https://orcid.org/0000-0001-6927-8527"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I27804330","display_name":"Brown University","ror":"https://ror.org/05gq02987","country_code":"US","type":"education","lineage":["https://openalex.org/I27804330"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Iris Bahar","raw_affiliation_strings":["Brown University, Boston University, Providence, RI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brown University, Boston University, Providence, RI","institution_ids":["https://openalex.org/I111088046","https://openalex.org/I27804330"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3586,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.73925871,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"14","issue":"3","first_page":"1","last_page":"27"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","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/T10772","display_name":"Distributed systems and fault tolerance","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":0.9983999729156494,"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":0.9952999949455261,"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":0.8849640488624573},{"id":"https://openalex.org/keywords/lock","display_name":"Lock (firearm)","score":0.7377398014068604},{"id":"https://openalex.org/keywords/memory-hierarchy","display_name":"Memory hierarchy","score":0.6966853141784668},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5794255137443542},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.5751143097877502},{"id":"https://openalex.org/keywords/concurrency","display_name":"Concurrency","score":0.5715484619140625},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.538043737411499},{"id":"https://openalex.org/keywords/concurrency-control","display_name":"Concurrency control","score":0.5058043003082275},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.4894081652164459},{"id":"https://openalex.org/keywords/speculation","display_name":"Speculation","score":0.474031001329422},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4395640790462494},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4322206676006317},{"id":"https://openalex.org/keywords/speculative-execution","display_name":"Speculative execution","score":0.42121583223342896},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.37630459666252136},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.2347460389137268},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.226860910654068},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.09067350625991821},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.08240067958831787}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8849640488624573},{"id":"https://openalex.org/C174839445","wikidata":"https://www.wikidata.org/wiki/Q1134386","display_name":"Lock (firearm)","level":2,"score":0.7377398014068604},{"id":"https://openalex.org/C2778100165","wikidata":"https://www.wikidata.org/wiki/Q1589327","display_name":"Memory hierarchy","level":3,"score":0.6966853141784668},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5794255137443542},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.5751143097877502},{"id":"https://openalex.org/C193702766","wikidata":"https://www.wikidata.org/wiki/Q1414548","display_name":"Concurrency","level":2,"score":0.5715484619140625},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.538043737411499},{"id":"https://openalex.org/C84511453","wikidata":"https://www.wikidata.org/wiki/Q2914952","display_name":"Concurrency control","level":3,"score":0.5058043003082275},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.4894081652164459},{"id":"https://openalex.org/C47941915","wikidata":"https://www.wikidata.org/wiki/Q107885","display_name":"Speculation","level":2,"score":0.474031001329422},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4395640790462494},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4322206676006317},{"id":"https://openalex.org/C141331961","wikidata":"https://www.wikidata.org/wiki/Q2164465","display_name":"Speculative execution","level":2,"score":0.42121583223342896},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.37630459666252136},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.2347460389137268},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.226860910654068},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.09067350625991821},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.08240067958831787},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","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},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/2700097","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2700097","pdf_url":null,"source":{"id":"https://openalex.org/S136160450","display_name":"ACM Transactions on Embedded Computing Systems","issn_l":"1539-9087","issn":["1539-9087","1558-3465"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Embedded Computing Systems","raw_type":"journal-article"},{"id":"pmh:oai:null:2144/22759","is_oa":false,"landing_page_url":"http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000355679800013&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=6e74115fe3da270499c3d65c9b17d654","pdf_url":null,"source":{"id":"https://openalex.org/S4306402384","display_name":"OpenBU (Boston University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I111088046","host_organization_name":"Boston University","host_organization_lineage":["https://openalex.org/I111088046"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:open.bu.edu:2144/22759","is_oa":false,"landing_page_url":"https://hdl.handle.net/2144/22759","pdf_url":null,"source":{"id":"https://openalex.org/S4306402183","display_name":"OpenBU/Boston University Institutional Repository (Boston University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I111088046","host_organization_name":"Boston University","host_organization_lineage":["https://openalex.org/I111088046"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8600000143051147,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G5440259150","display_name":null,"funder_award_id":"1983.001","funder_id":"https://openalex.org/F4320306087","funder_display_name":"Semiconductor Research Corporation"}],"funders":[{"id":"https://openalex.org/F4320306087","display_name":"Semiconductor Research Corporation","ror":"https://ror.org/047z4n946"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1486797771","https://openalex.org/W1686420892","https://openalex.org/W2008330181","https://openalex.org/W2017700354","https://openalex.org/W2028660451","https://openalex.org/W2099537990","https://openalex.org/W2099661831","https://openalex.org/W2100091242","https://openalex.org/W2105772643","https://openalex.org/W2107150212","https://openalex.org/W2110710544","https://openalex.org/W2113751407","https://openalex.org/W2129440239","https://openalex.org/W2138476373","https://openalex.org/W2141475351","https://openalex.org/W2149473197","https://openalex.org/W2151725815","https://openalex.org/W2163623480","https://openalex.org/W2163654949","https://openalex.org/W2165495454","https://openalex.org/W2169666835","https://openalex.org/W2533651815","https://openalex.org/W3092166922","https://openalex.org/W3138069626","https://openalex.org/W3145208988","https://openalex.org/W4234703016"],"related_works":["https://openalex.org/W2434762079","https://openalex.org/W4310747513","https://openalex.org/W3200493004","https://openalex.org/W2107711797","https://openalex.org/W2124112831","https://openalex.org/W2132214193","https://openalex.org/W2116110362","https://openalex.org/W4308643153","https://openalex.org/W2102088665","https://openalex.org/W4251244527"],"abstract_inverted_index":{"Embedded":[0],"systems":[1],"are":[2,24],"becoming":[3],"increasingly":[4],"common":[5],"in":[6,75,79,144],"everyday":[7],"life":[8],"and":[9,29,84,116,129,149],"like":[10],"their":[11],"general-purpose":[12],"counterparts,":[13],"they":[14,23,31],"have":[15],"shifted":[16],"towards":[17],"shared":[18,69],"memory":[19,70],"multicore":[20],"architectures.":[21],"However,":[22],"much":[25],"more":[26],"resource":[27],"constrained,":[28],"as":[30,152,154],"often":[32],"run":[33],"on":[34],"batteries,":[35],"energy":[36,57,114,150],"efficiency":[37],"becomes":[38],"critically":[39],"important.":[40],"In":[41,59,87],"such":[42],"systems,":[43],"achieving":[44],"high":[45,64],"concurrency":[46,148],"is":[47,159],"a":[48,76,93,119,124],"key":[49],"demand":[50],"for":[51,96,104,135],"delivering":[52],"satisfactory":[53],"performance":[54,117],"at":[55],"low":[56],"cost.":[58],"order":[60],"to":[61],"achieve":[62],"this":[63,88,109],"concurrency,":[65],"consistency":[66],"across":[67],"the":[68,102,113,155],"hierarchy":[71],"must":[72],"be":[73],"accomplished":[74],"cost-effective":[77],"manner":[78],"terms":[80,145],"of":[81,118,121,126,146],"performance,":[82],"energy,":[83],"implementation":[85],"complexity.":[86],"article,":[89],"we":[90,111],"propose":[91],"Embedded-Spec,":[92],"hardware":[94,157],"solution":[95],"supporting":[97,106],"transparent":[98],"lock":[99,138],"speculation,":[100],"without":[101],"requirement":[103],"special":[105],"instructions.":[107],"Using":[108],"approach,":[110],"evaluate":[112],"consumption":[115],"suite":[120],"benchmarks,":[122],"exploring":[123],"range":[125],"contention":[127],"management":[128],"retry":[130],"policies.":[131],"We":[132],"conclude":[133],"that":[134],"resource-constrained":[136],"platforms,":[137],"speculation":[139],"can":[140],"provide":[141],"real":[142],"benefits":[143],"improved":[147],"efficiency,":[151],"long":[153],"underlying":[156],"support":[158],"carefully":[160],"configured.":[161]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
