{"id":"https://openalex.org/W2798660437","doi":"https://doi.org/10.23919/date.2018.8342051","title":"WALL: A writeback-aware LLC management for PCM-based main memory systems","display_name":"WALL: A writeback-aware LLC management for PCM-based main memory systems","publication_year":2018,"publication_date":"2018-03-01","ids":{"openalex":"https://openalex.org/W2798660437","doi":"https://doi.org/10.23919/date.2018.8342051","mag":"2798660437"},"language":"en","primary_location":{"id":"doi:10.23919/date.2018.8342051","is_oa":false,"landing_page_url":"https://doi.org/10.23919/date.2018.8342051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Design, Automation & Test in Europe Conference & Exhibition (DATE)","raw_type":"proceedings-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/A5037371529","display_name":"Bahareh Pourshirazi","orcid":null},"institutions":[{"id":"https://openalex.org/I39422238","display_name":"University of Illinois Chicago","ror":"https://ror.org/02mpq6x41","country_code":"US","type":"education","lineage":["https://openalex.org/I39422238"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Bahareh Pourshirazi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Illinois at Chicago, Chicago, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Illinois at Chicago, Chicago, USA","institution_ids":["https://openalex.org/I39422238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087590295","display_name":"Majed Valad Beigi","orcid":"https://orcid.org/0009-0004-0662-3214"},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Majed Valad Beigi","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, USA","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101455512","display_name":"Zhichun Zhu","orcid":"https://orcid.org/0000-0002-7928-9024"},"institutions":[{"id":"https://openalex.org/I39422238","display_name":"University of Illinois Chicago","ror":"https://ror.org/02mpq6x41","country_code":"US","type":"education","lineage":["https://openalex.org/I39422238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhichun Zhu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Illinois at Chicago, Chicago, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Illinois at Chicago, Chicago, USA","institution_ids":["https://openalex.org/I39422238"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076815775","display_name":"Gokhan Memik","orcid":null},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gokhan Memik","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, USA","institution_ids":["https://openalex.org/I111979921"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5037371529"],"corresponding_institution_ids":["https://openalex.org/I39422238"],"apc_list":null,"apc_paid":null,"fwci":2.0197,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.85969201,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"449","last_page":"454"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998999834060669,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9987999796867371,"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":0.7667571902275085},{"id":"https://openalex.org/keywords/memory-management","display_name":"Memory management","score":0.6294416785240173},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5941691398620605},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5296356678009033},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5173220634460449},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.46749913692474365},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4668080806732178},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.44046878814697266},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3949258625507355},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.33313724398612976},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.328399658203125},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12365454435348511},{"id":"https://openalex.org/keywords/semiconductor-memory","display_name":"Semiconductor memory","score":0.09384360909461975},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0884871780872345},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.08847317099571228}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7667571902275085},{"id":"https://openalex.org/C176649486","wikidata":"https://www.wikidata.org/wiki/Q2308807","display_name":"Memory management","level":3,"score":0.6294416785240173},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5941691398620605},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5296356678009033},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5173220634460449},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.46749913692474365},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4668080806732178},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.44046878814697266},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3949258625507355},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.33313724398612976},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.328399658203125},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12365454435348511},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.09384360909461975},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0884871780872345},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.08847317099571228},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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":1,"locations":[{"id":"doi:10.23919/date.2018.8342051","is_oa":false,"landing_page_url":"https://doi.org/10.23919/date.2018.8342051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Design, Automation & Test in Europe Conference & Exhibition (DATE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1983826793","https://openalex.org/W1987201308","https://openalex.org/W2010202670","https://openalex.org/W2010795939","https://openalex.org/W2013028205","https://openalex.org/W2036767307","https://openalex.org/W2048588974","https://openalex.org/W2102449048","https://openalex.org/W2109683087","https://openalex.org/W2116394526","https://openalex.org/W2121288607","https://openalex.org/W2150261618","https://openalex.org/W2169875292","https://openalex.org/W2404547066","https://openalex.org/W2481351972","https://openalex.org/W2508363794","https://openalex.org/W2533754986","https://openalex.org/W2612145524","https://openalex.org/W2612907783","https://openalex.org/W2763847483","https://openalex.org/W3142406904","https://openalex.org/W3150290710","https://openalex.org/W4251155402","https://openalex.org/W6652940909"],"related_works":["https://openalex.org/W2152099439","https://openalex.org/W1975289146","https://openalex.org/W1984163603","https://openalex.org/W3130422087","https://openalex.org/W2105887828","https://openalex.org/W2122599759","https://openalex.org/W4236520801","https://openalex.org/W3004195166","https://openalex.org/W1563139915","https://openalex.org/W4288413100"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,34],"propose":[4,63,94],"WALL,":[5],"a":[6,28,64,95,151,175],"novel":[7],"writeback-aware":[8,65,99],"LLC":[9,17,40,72,137],"management":[10],"scheme":[11],"to":[12,102,140],"reduce":[13,155],"the":[14,36,70,83,104,107,118,133,141,146,156],"number":[15,135],"of":[16,27,39,87,106,129,136],"writebacks":[18,45,76],"and":[19,25,42,97,162],"consequently":[20],"improve":[21],"performance,":[22],"energy":[23,158],"efficiency,":[24],"lifetime":[26,165],"PCM-based":[29],"main":[30,178],"memory":[31,157,181],"system.":[32],"First,":[33],"investigate":[35],"writeback":[37,57,108],"behavior":[38],"sets":[41,53,73,88],"show":[43,123],"that":[44,110,124],"are":[46,111],"not":[47],"uniformly":[48],"distributed":[49],"among":[50],"sets;":[51],"some":[52],"observe":[54],"much":[55],"higher":[56],"rates":[58],"than":[59],"others.":[60],"We":[61,92],"then":[62],"set-balancing":[66],"mechanism,":[67],"which":[68,144],"employs":[69],"underutilized":[71],"with":[74,89,174],"few":[75],"as":[77],"an":[78,127,171],"auxiliary":[79],"storage":[80],"for":[81],"storing":[82],"evicted":[84,116],"dirty":[85],"lines":[86],"frequent":[90],"writebacks.":[91],"also":[93],"simple":[96],"effective":[98],"replacement":[100,148],"policy":[101],"avoid":[103],"eviction":[105],"blocks":[109],"highly":[112],"reused":[113],"after":[114],"being":[115],"from":[117],"cache.":[119],"Our":[120],"experimental":[121],"results":[122],"WALL":[125,153],"achieves":[126],"average":[128],"26.6%":[130],"reduction":[131],"in":[132],"total":[134],"writebacks,":[138],"compared":[139],"baseline":[142],"scheme,":[143],"uses":[145],"LRU":[147],"policy.":[149],"As":[150],"result,":[152],"can":[154],"consumption":[159],"by":[160,166],"19.2%":[161],"enhance":[163],"PCM":[164,177],"1.25x,":[167],"on":[168,170],"average,":[169],"8-core":[172],"system":[173],"4GB":[176],"memory,":[179],"running":[180],"intensive":[182],"applications.":[183]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}