{"id":"https://openalex.org/W1908665874","doi":"https://doi.org/10.1109/nvmsa.2015.7304363","title":"A buffer cache architecture for smartphones with hybrid DRAM/PCM memory","display_name":"A buffer cache architecture for smartphones with hybrid DRAM/PCM memory","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W1908665874","doi":"https://doi.org/10.1109/nvmsa.2015.7304363","mag":"1908665874"},"language":"en","primary_location":{"id":"doi:10.1109/nvmsa.2015.7304363","doi":"https://doi.org/10.1109/nvmsa.2015.7304363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nvmsa.2015.7304363","pdf_url":null,"source":{"id":"https://openalex.org/S7407086819","display_name":"IEEE Non-Volatile Memory Systems and Applications Symposium (NVMSA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"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"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5028747152","display_name":"Ye-Jyun Lin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]},{"id":"https://openalex.org/I4210092191","display_name":"Macronix International (Taiwan)","ror":"https://ror.org/01bggjn73","country_code":"TW","type":"company","lineage":["https://openalex.org/I4210092191"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ye-Jyun Lin","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Taiwan University, Taipei, Taiwan","Macronix International Co., Ltd., Emerging System Lab., Hsinchu, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Macronix International Co., Ltd., Emerging System Lab., Hsinchu, Taiwan","institution_ids":["https://openalex.org/I4210092191"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046948316","display_name":"Chia-Lin Yang","orcid":"https://orcid.org/0000-0003-0091-5027","observed_orcids":["https://orcid.org/0000-0003-0091-5027"]},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chia-Lin Yang","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Taiwan University, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046909810","display_name":"Hsiang-Pang Li","orcid":"https://orcid.org/0000-0001-6805-4767","observed_orcids":["https://orcid.org/0000-0001-6805-4767"]},"institutions":[{"id":"https://openalex.org/I4210092191","display_name":"Macronix International (Taiwan)","ror":"https://ror.org/01bggjn73","country_code":"TW","type":"company","lineage":["https://openalex.org/I4210092191"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsiang-Pang Li","raw_affiliation_strings":["Macronix International Co., Ltd., Emerging System Lab., Hsinchu, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Macronix International Co., Ltd., Emerging System Lab., Hsinchu, Taiwan","institution_ids":["https://openalex.org/I4210092191"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049123408","display_name":"Cheng-Yuan Michael Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210092191","display_name":"Macronix International (Taiwan)","ror":"https://ror.org/01bggjn73","country_code":"TW","type":"company","lineage":["https://openalex.org/I4210092191"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Cheng-Yuan Michael Wang","raw_affiliation_strings":["Macronix International Co., Ltd., Emerging System Lab., Hsinchu, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Macronix International Co., Ltd., Emerging System Lab., Hsinchu, Taiwan","institution_ids":["https://openalex.org/I4210092191"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3299,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.80232447,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9990000128746033,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9990000128746033,"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":0.0007999999797903001,"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/T10317","display_name":"Advanced Database Systems and Queries","score":9.999999747378752e-05,"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/buffer-cache","display_name":"buffer cache","score":0.9610000252723694},{"id":"https://openalex.org/keywords/smartphones","display_name":"smartphones","score":0.7699999809265137},{"id":"https://openalex.org/keywords/phase-change-memory","display_name":"phase-change memory","score":0.8460000157356262},{"id":"https://openalex.org/keywords/dram","display_name":"DRAM","score":0.7590000033378601},{"id":"https://openalex.org/keywords/hybrid-memory","display_name":"hybrid memory","score":0.7509999871253967},{"id":"https://openalex.org/keywords/flash-memory","display_name":"flash memory","score":0.765999972820282},{"id":"https://openalex.org/keywords/i-o-performance","display_name":"I/O performance","score":0.8140000104904175}],"concepts":[{"id":"https://openalex.org/C7366592","wikidata":"https://www.wikidata.org/wiki/Q1255620","display_name":"Dram","level":2,"score":0.7689588069915771},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7563278675079346},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6497493982315063},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5187740325927734},{"id":"https://openalex.org/C145018004","wikidata":"https://www.wikidata.org/wiki/Q4985944","display_name":"Buffer (optical fiber)","level":2,"score":0.4787399172782898},{"id":"https://openalex.org/C3720319","wikidata":"https://www.wikidata.org/wiki/Q5015937","display_name":"Cache-only memory architecture","level":5,"score":0.47299724817276},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.4726085960865021},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3991358280181885},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.3838602900505066},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3727649450302124},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3281654119491577},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.298606812953949},{"id":"https://openalex.org/C201148951","wikidata":"https://www.wikidata.org/wiki/Q5015976","display_name":"Cache coloring","level":4,"score":0.28684163093566895},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08033093810081482},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/nvmsa.2015.7304363","doi":"https://doi.org/10.1109/nvmsa.2015.7304363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nvmsa.2015.7304363","pdf_url":null,"source":{"id":"https://openalex.org/S7407086819","display_name":"IEEE Non-Volatile Memory Systems and Applications Symposium (NVMSA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"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":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1520248310","https://openalex.org/W2010795939","https://openalex.org/W2041128196","https://openalex.org/W2088242618","https://openalex.org/W2102449048","https://openalex.org/W2121795083","https://openalex.org/W2132929952","https://openalex.org/W2135393827","https://openalex.org/W3145572630"],"related_works":["https://openalex.org/W2563326589","https://openalex.org/W2041128196","https://openalex.org/W7096744691","https://openalex.org/W2315617374","https://openalex.org/W2088242618","https://openalex.org/W2485831590","https://openalex.org/W2396649815","https://openalex.org/W4214907450","https://openalex.org/W2504514789","https://openalex.org/W2407264232"],"abstract_inverted_index":{"Flash":[0],"memory":[1],"is":[2],"widely":[3],"used":[4],"in":[5,30,39],"mobile":[6],"phones":[7],"to":[8,32,49,87,99,123,161],"store":[9],"contact":[10],"information,":[11],"applications":[12,56],"files":[13],"and":[14,93,120,132],"other":[15],"types":[16],"of":[17,43,52,55,103,127],"data.":[18],"In":[19,60],"an":[20],"operating":[21],"system,":[22],"the":[23,27,34,41,50,75,101,109,125,128,133,145,154,162],"buffer":[24,44,66,85,90,97,112,150,164],"cache":[25,45,67,86,91,98,113,151],"keeps":[26],"I/O":[28,76,155],"blocks":[29],"DRAM":[31,83],"reduce":[33,100,124],"slow":[35],"flash":[36],"accesses.":[37],"However,":[38],"smartphones,":[40],"benefits":[42],"are":[46],"reduced":[47],"due":[48],"bulk":[51],"synchronous":[53,105],"writes":[54],"for":[57,78],"reliability":[58],"issues.":[59],"this":[61],"paper,":[62],"we":[63,115],"propose":[64,116],"a":[65,82,94,117],"architecture":[68],"with":[69,144],"hybrid":[70],"DRAM/PCM":[71],"memory,":[72],"which":[73],"improves":[74],"performance":[77,92],"smartphones.":[79],"We":[80],"use":[81],"first-level":[84],"provide":[88],"high":[89],"PCM":[95,129],"last-level":[96],"impact":[102,126],"frequent":[104],"writes.":[106],"Based":[107],"on":[108],"proposed":[110,146],"hierarchical":[111,149],"architecture,":[114],"sub-dirty-block":[118],"management":[119],"background":[121],"flush":[122],"write":[130],"limitation":[131],"dirty":[134],"block":[135],"writeback":[136],"overhead,":[137],"respectively.":[138],"The":[139],"experimental":[140],"results":[141],"show":[142],"that":[143],"mechanisms,":[147],"our":[148],"can":[152],"improve":[153],"response":[156],"time":[157],"by":[158],"20%":[159],"compared":[160],"conventional":[163],"cache.":[165]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2016-06-24T00:00:00"}
