{"id":"https://openalex.org/W1913831790","doi":"https://doi.org/10.1109/nvmsa.2015.7304373","title":"Improving MLC PCM write throughput by write reconstruction","display_name":"Improving MLC PCM write throughput by write reconstruction","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W1913831790","doi":"https://doi.org/10.1109/nvmsa.2015.7304373","mag":"1913831790"},"language":"en","primary_location":{"id":"doi:10.1109/nvmsa.2015.7304373","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nvmsa.2015.7304373","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Non-Volatile Memory System and Applications Symposium (NVMSA)","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/A5082012083","display_name":"Huizhang Luo","orcid":"https://orcid.org/0000-0003-2392-0267"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huizhang Luo","raw_affiliation_strings":["College of Computer Science, Chongqing University, Chongqing, China","College of Computer Science, Chongqing University Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"College of Computer Science, Chongqing University Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073520075","display_name":"Liang Shi","orcid":"https://orcid.org/0000-0002-9977-529X"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Shi","raw_affiliation_strings":["College of Computer Science, Chongqing University, Chongqing, China","College of Computer Science, Chongqing University Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"College of Computer Science, Chongqing University Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061455216","display_name":"Mengying Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Mengying Zhao","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Hong Kong","Department of Computer Science, City University of Hong Kong, Hong Kong,#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Hong Kong,#TAB#","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005358696","display_name":"Qingfeng Zhuge","orcid":"https://orcid.org/0000-0002-1107-3470"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingfeng Zhuge","raw_affiliation_strings":["College of Computer Science, Chongqing University, Chongqing, China","College of Computer Science, Chongqing University Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"College of Computer Science, Chongqing University Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101441768","display_name":"Chun Jason Xue","orcid":"https://orcid.org/0000-0002-6431-9868"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Chun Jason Xue","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Hong Kong","Department of Computer Science, City University of Hong Kong, Hong Kong,#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Hong Kong,#TAB#","institution_ids":["https://openalex.org/I168719708"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"40","issue":null,"first_page":"1","last_page":"6"},"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":0.9994999766349792,"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":0.9980000257492065,"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":0.8314111232757568},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.7510808706283569},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7124221324920654},{"id":"https://openalex.org/keywords/dram","display_name":"Dram","score":0.6960577964782715},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6910994648933411},{"id":"https://openalex.org/keywords/phase-change-memory","display_name":"Phase-change memory","score":0.6349580883979797},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5143857598304749},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.49404576420783997},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4816795289516449},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.38069960474967957},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.36836951971054077},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.24540138244628906},{"id":"https://openalex.org/keywords/phase-change","display_name":"Phase change","score":0.1026567816734314},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09025877714157104},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.09015333652496338},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0764695405960083}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8314111232757568},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.7510808706283569},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7124221324920654},{"id":"https://openalex.org/C7366592","wikidata":"https://www.wikidata.org/wiki/Q1255620","display_name":"Dram","level":2,"score":0.6960577964782715},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6910994648933411},{"id":"https://openalex.org/C64142963","wikidata":"https://www.wikidata.org/wiki/Q1153902","display_name":"Phase-change memory","level":3,"score":0.6349580883979797},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5143857598304749},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.49404576420783997},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4816795289516449},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.38069960474967957},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.36836951971054077},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.24540138244628906},{"id":"https://openalex.org/C133256868","wikidata":"https://www.wikidata.org/wiki/Q7180940","display_name":"Phase change","level":2,"score":0.1026567816734314},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09025877714157104},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.09015333652496338},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0764695405960083},{"id":"https://openalex.org/C61696701","wikidata":"https://www.wikidata.org/wiki/Q770766","display_name":"Engineering physics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/nvmsa.2015.7304373","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nvmsa.2015.7304373","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Non-Volatile Memory System and Applications Symposium (NVMSA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1686420892","https://openalex.org/W1964531213","https://openalex.org/W1989660200","https://openalex.org/W1996160696","https://openalex.org/W2002226195","https://openalex.org/W2024499203","https://openalex.org/W2027435840","https://openalex.org/W2032094184","https://openalex.org/W2047427636","https://openalex.org/W2049986441","https://openalex.org/W2050316597","https://openalex.org/W2055818721","https://openalex.org/W2076594788","https://openalex.org/W2079976790","https://openalex.org/W2081865517","https://openalex.org/W2082070657","https://openalex.org/W2092627171","https://openalex.org/W2094043668","https://openalex.org/W2097823832","https://openalex.org/W2102617114","https://openalex.org/W2116514438","https://openalex.org/W2121795083","https://openalex.org/W2143104608","https://openalex.org/W2150261618","https://openalex.org/W2168385711","https://openalex.org/W3144371145","https://openalex.org/W4232011172","https://openalex.org/W4232751114","https://openalex.org/W4241721528","https://openalex.org/W6662700913","https://openalex.org/W6669635316","https://openalex.org/W6670373967","https://openalex.org/W6671183045"],"related_works":["https://openalex.org/W2595172197","https://openalex.org/W2084856301","https://openalex.org/W2127970246","https://openalex.org/W2885125400","https://openalex.org/W1989889224","https://openalex.org/W4382618745","https://openalex.org/W1973775000","https://openalex.org/W4214773815","https://openalex.org/W3204477689","https://openalex.org/W2098463429"],"abstract_inverted_index":{"The":[0,121],"emerging":[1],"Phase":[2],"Change":[3],"Memory":[4],"(PCM)":[5],"is":[6,45,90],"considered":[7],"as":[8,18],"one":[9],"of":[10,68,71,87,101,137,159],"the":[11,41,65,84,93,98,118,134],"most":[12],"promising":[13],"candidates":[14],"to":[15,22],"replace":[16],"DRAM":[17],"main":[19],"memory":[20],"due":[21],"its":[23],"better":[24],"scalability":[25],"and":[26,148],"nonvolatility.":[27],"With":[28],"multi-bit":[29],"storage":[30],"capability,":[31],"Multiple-Level-Cell":[32],"(MLC)":[33],"PCM":[34,51,57],"outperforms":[35],"Single-Level-Cell":[36],"(SLC)":[37],"in":[38,81,128],"density.":[39],"However,":[40],"high":[42],"write":[43,66,85,99,135,160],"latency":[44,86,136,161],"a":[46,59,88,107],"performance":[47],"bottleneck":[48],"for":[49,52],"MLC":[50,56,102],"two":[53],"reasons.":[54],"First,":[55],"has":[58],"much":[60],"longer":[61],"programming":[62],"time.":[63],"Second,":[64],"latencies":[67],"different":[69],"transitions":[70],"cell":[72],"states":[73],"range":[74],"widely.":[75],"When":[76],"cells":[77,124],"are":[78,125],"concurrently":[79],"written":[80],"burst":[82,89,115],"mode,":[83],"decided":[91],"by":[92],"worst":[94,122],"one.":[95],"To":[96],"improve":[97],"throughput":[100],"PCM,":[103],"this":[104,132],"paper":[105],"proposes":[106],"Write":[108],"Reconstruction":[109],"(WR)":[110],"scheme.":[111],"WR":[112,143,156],"reconstructs":[113],"multiple":[114],"writes":[116,139],"targeting":[117],"same":[119],"row.":[120],"case":[123],"put":[126],"together":[127],"some":[129],"writes.":[130],"By":[131],"way,":[133],"other":[138],"will":[140],"be":[141],"reduced.":[142],"incurs":[144],"low":[145],"implementation":[146],"overhead":[147,168],"shows":[149],"significant":[150],"efficiency.":[151],"Experimental":[152],"results":[153],"show":[154],"that":[155],"achieves":[157],"15.1%":[158],"reduction":[162],"on":[163],"average,":[164],"with":[165],"negligible":[166],"power":[167],"(3.4%).":[169]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
