{"id":"https://openalex.org/W1985263063","doi":"https://doi.org/10.1109/tvlsi.2014.2350073","title":"Dynamic Wear Leveling for Phase-Change Memories With Endurance Variations","display_name":"Dynamic Wear Leveling for Phase-Change Memories With Endurance Variations","publication_year":2014,"publication_date":"2014-09-17","ids":{"openalex":"https://openalex.org/W1985263063","doi":"https://doi.org/10.1109/tvlsi.2014.2350073","mag":"1985263063"},"language":"en","primary_location":{"id":"doi:10.1109/tvlsi.2014.2350073","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2014.2350073","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Very Large Scale Integration (VLSI) 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/A5006651169","display_name":"Joosung Yun","orcid":null},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joosung Yun","raw_affiliation_strings":["Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, Korea","[Department of Electrical Engineering , Pohang University of Science and Technology, Pohang, Korea]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"[Department of Electrical Engineering , Pohang University of Science and Technology, Pohang, Korea]","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048785540","display_name":"Sunggu Lee","orcid":"https://orcid.org/0000-0003-3858-0779"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sunggu Lee","raw_affiliation_strings":["Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, Korea","[Department of Electrical Engineering , Pohang University of Science and Technology, Pohang, Korea]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"[Department of Electrical Engineering , Pohang University of Science and Technology, Pohang, Korea]","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063521444","display_name":"Sungjoo Yoo","orcid":"https://orcid.org/0000-0002-5853-0675"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sungjoo Yoo","raw_affiliation_strings":["Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, Korea","[Department of Electrical Engineering , Pohang University of Science and Technology, Pohang, Korea]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"[Department of Electrical Engineering , Pohang University of Science and Technology, Pohang, Korea]","institution_ids":["https://openalex.org/I123900574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I123900574"],"apc_list":null,"apc_paid":null,"fwci":1.5401,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.81787002,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"23","issue":"9","first_page":"1604","last_page":"1615"},"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":0.9998000264167786,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/phase-change-memory","display_name":"Phase-change memory","score":0.801317572593689},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7919447422027588},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.7105751633644104},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.7047204971313477},{"id":"https://openalex.org/keywords/bloom-filter","display_name":"Bloom filter","score":0.6900714039802551},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.6436544060707092},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5046006441116333},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.48495033383369446},{"id":"https://openalex.org/keywords/c-dynamic-memory-allocation","display_name":"C dynamic memory allocation","score":0.44462504982948303},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.40960705280303955},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4020692706108093},{"id":"https://openalex.org/keywords/memory-management","display_name":"Memory management","score":0.3432007133960724},{"id":"https://openalex.org/keywords/semiconductor-memory","display_name":"Semiconductor memory","score":0.20510941743850708},{"id":"https://openalex.org/keywords/phase-change","display_name":"Phase change","score":0.2024403214454651},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.19009879231452942},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1379835307598114},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09656327962875366}],"concepts":[{"id":"https://openalex.org/C64142963","wikidata":"https://www.wikidata.org/wiki/Q1153902","display_name":"Phase-change memory","level":3,"score":0.801317572593689},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7919447422027588},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.7105751633644104},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.7047204971313477},{"id":"https://openalex.org/C147224247","wikidata":"https://www.wikidata.org/wiki/Q885373","display_name":"Bloom filter","level":2,"score":0.6900714039802551},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.6436544060707092},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5046006441116333},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.48495033383369446},{"id":"https://openalex.org/C34339311","wikidata":"https://www.wikidata.org/wiki/Q1050390","display_name":"C dynamic memory allocation","level":4,"score":0.44462504982948303},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.40960705280303955},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4020692706108093},{"id":"https://openalex.org/C176649486","wikidata":"https://www.wikidata.org/wiki/Q2308807","display_name":"Memory management","level":3,"score":0.3432007133960724},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.20510941743850708},{"id":"https://openalex.org/C133256868","wikidata":"https://www.wikidata.org/wiki/Q7180940","display_name":"Phase change","level":2,"score":0.2024403214454651},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.19009879231452942},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1379835307598114},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09656327962875366},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C61696701","wikidata":"https://www.wikidata.org/wiki/Q770766","display_name":"Engineering physics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvlsi.2014.2350073","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2014.2350073","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","raw_type":"journal-article"},{"id":"pmh:oai:oasis.postech.ac.kr:2014.oak/35529","is_oa":false,"landing_page_url":"https://oasis.postech.ac.kr/handle/2014.oak/35529","pdf_url":null,"source":{"id":"https://openalex.org/S4306401965","display_name":"Open Access System for Information Sharing (Pohang University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I123900574","host_organization_name":"Pohang University of Science and Technology","host_organization_lineage":["https://openalex.org/I123900574"],"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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1526462389","https://openalex.org/W1571386461","https://openalex.org/W1973735988","https://openalex.org/W2014265395","https://openalex.org/W2017450471","https://openalex.org/W2018083960","https://openalex.org/W2035429180","https://openalex.org/W2048588974","https://openalex.org/W2099753358","https://openalex.org/W2101810455","https://openalex.org/W2102449048","https://openalex.org/W2112753327","https://openalex.org/W2123845384","https://openalex.org/W2124306283","https://openalex.org/W2129972704","https://openalex.org/W2130657217","https://openalex.org/W2135393827","https://openalex.org/W2138436606","https://openalex.org/W2147341731","https://openalex.org/W2147411585","https://openalex.org/W2150283124","https://openalex.org/W2170382128","https://openalex.org/W3148936491","https://openalex.org/W4234463937","https://openalex.org/W6643655087","https://openalex.org/W6653934025"],"related_works":["https://openalex.org/W2227807207","https://openalex.org/W2370014100","https://openalex.org/W3137108924","https://openalex.org/W1852009617","https://openalex.org/W4287264924","https://openalex.org/W2042819006","https://openalex.org/W2170165007","https://openalex.org/W1979110442","https://openalex.org/W2156660460","https://openalex.org/W2362866566"],"abstract_inverted_index":{"Phase":[0],"change":[1],"memory":[2,38,52],"(PCM)":[3],"has":[4],"a":[5,142,219,223,238],"write":[6,133,164,202],"endurance":[7,15],"problem.":[8],"This":[9,139],"problem":[10,45],"is":[11,28],"exacerbated":[12],"due":[13],"to":[14,30,54,111,161,177],"variations":[16],"(EVs)":[17],"when":[18,248],"using":[19,216],"advanced":[20],"process":[21],"technology":[22],"(e.g.,":[23],"sub-20":[24],"nm),":[25],"where":[26],"PCM":[27,55,61,74,175,227,239],"expected":[29],"provide":[31],"scaling":[32],"benefits":[33],"over":[34,244],"dynamic":[35,143,193],"random":[36],"access":[37],"(RAM).":[39],"Wear":[40],"leveling":[41,98,145],"can":[42],"solve":[43],"this":[44,90],"by":[46,241],"dynamically":[47],"changing":[48],"the":[49,68,130,172,187,190,231,235,245],"mapping":[50,137,179],"from":[51,113],"addresses":[53,57,150],"physical":[56],"such":[58,72],"that":[59,149],"all":[60,151],"cells":[62,176],"are":[63,83,209],"evenly":[64],"written,":[65],"thereby":[66],"extending":[67],"effective":[69],"lifetime":[70,236],"of":[71,132,152,174,189,226,237],"devices.":[73],"permits":[75],"fine-grained":[76,87,104,107,167],"writes,":[77],"i.e.,":[78],"even":[79],"bit":[80],"level":[81],"updates":[82],"allowed.":[84],"To":[85,185],"allow":[86],"wear":[88,97,144],"leveling,":[89],"capability":[91],"must":[92],"be":[93],"exploited.":[94],"However,":[95],"previous":[96],"approaches":[99],"do":[100],"not":[101],"fully":[102],"exploit":[103],"writes":[105,108,168],"since":[106],"cause":[109],"them":[110],"suffer":[112],"high":[114,124],"data":[115,181],"copy":[116],"(called":[117],"swap)":[118],"overhead":[119,128,229],"for":[120,129,147,166],"address":[121,136,207],"remapping,":[122],"and/or":[123],"area":[125],"and":[126,135,169,201,205,218],"runtime":[127],"management":[131,196],"frequency":[134],"information.":[138],"paper":[140],"proposes":[141],"method":[146,213,233],"PCMs":[148],"these":[153],"issues.":[154],"The":[155,211],"method:":[156],"1)":[157],"uses":[158],"bloom":[159,191,194],"filters":[160],"enable":[162],"low-cost":[163],"counters":[165],"2)":[170],"exploits":[171],"EV":[173],"avoid":[178],"hot":[180],"onto":[182],"weak":[183],"cells.":[184],"improve":[186],"effectiveness":[188],"filters,":[192],"filter":[195],"(write":[197],"counts,":[198],"hash":[199],"functions,":[200],"counter":[203],"thresholds)":[204],"hot-cold":[206],"lists":[208],"used.":[210],"proposed":[212,232],"was":[214],"evaluated":[215],"simulations":[217],"hardware":[220],"implementation.":[221],"Using":[222],"small":[224],"amount":[225],"capacity":[228],"(0.3%),":[230],"extended":[234],"device":[240],"2.8-4.6":[242],"times":[243],"existing":[246],"methods":[247],"there":[249],"were":[250],"significant":[251],"EVs.":[252]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}