{"id":"https://openalex.org/W4406457460","doi":"https://doi.org/10.1109/access.2025.3530776","title":"Don\u2019t Cache, Speculate!: Speculative Address Translation for Flash-Based Storage Systems","display_name":"Don\u2019t Cache, Speculate!: Speculative Address Translation for Flash-Based Storage Systems","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4406457460","doi":"https://doi.org/10.1109/access.2025.3530776"},"language":"en","primary_location":{"id":"doi:10.1109/access.2025.3530776","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3530776","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2025.3530776","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5107030859","display_name":"H. Kim","orcid":"https://orcid.org/0009-0009-1504-1247"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyungjin Kim","raw_affiliation_strings":["Department of Semiconductor and Display Engineering, Sungkyunkwan University, Suwon, Republic of Korea","Department of Semiconductor and Display Engineering, Sungkyunkwan University, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0009-1504-1247","affiliations":[{"raw_affiliation_string":"Department of Semiconductor and Display Engineering, Sungkyunkwan University, Suwon, Republic of Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Department of Semiconductor and Display Engineering, Sungkyunkwan University, Republic of Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101456227","display_name":"Seongwook Kim","orcid":"https://orcid.org/0009-0003-6350-9015"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seongwook Kim","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Sungkyunkwan University, Suwon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Sungkyunkwan University, Suwon, Republic of Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109800048","display_name":"Junhyeok Park","orcid":"https://orcid.org/0009-0003-3802-7524"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Junhyeok Park","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Sungkyunkwan University, Suwon, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0003-3802-7524","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Sungkyunkwan University, Suwon, Republic of Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092800571","display_name":"Gwangeun Byeon","orcid":"https://orcid.org/0000-0002-9029-5898"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gwangeun Byeon","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Sungkyunkwan University, Suwon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Sungkyunkwan University, Suwon, Republic of Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062176509","display_name":"Seokin Hong","orcid":"https://orcid.org/0000-0001-7842-125X"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seokin Hong","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Sungkyunkwan University, Suwon, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-7842-125X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Sungkyunkwan University, Suwon, Republic of Korea","institution_ids":["https://openalex.org/I848706"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I848706"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.8777,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.84206719,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"13","issue":null,"first_page":"18524","last_page":"18534"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9957000017166138,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9957000017166138,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9957000017166138,"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":0.9200000166893005,"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/computer-science","display_name":"Computer science","score":0.8179178833961487},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5983005166053772},{"id":"https://openalex.org/keywords/flash-file-system","display_name":"Flash file system","score":0.5420712828636169},{"id":"https://openalex.org/keywords/storage-management","display_name":"Storage management","score":0.44661352038383484},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3916938304901123},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.28311604261398315},{"id":"https://openalex.org/keywords/semiconductor-memory","display_name":"Semiconductor memory","score":0.07315275073051453}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8179178833961487},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5983005166053772},{"id":"https://openalex.org/C27670709","wikidata":"https://www.wikidata.org/wiki/Q5457555","display_name":"Flash file system","level":4,"score":0.5420712828636169},{"id":"https://openalex.org/C2984984529","wikidata":"https://www.wikidata.org/wiki/Q7619925","display_name":"Storage management","level":2,"score":0.44661352038383484},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3916938304901123},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.28311604261398315},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.07315275073051453},{"id":"https://openalex.org/C92855701","wikidata":"https://www.wikidata.org/wiki/Q5830907","display_name":"Computer memory","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2025.3530776","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3530776","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:493c9c0d890f441f974f8e24dcf356da","is_oa":true,"landing_page_url":"https://doaj.org/article/493c9c0d890f441f974f8e24dcf356da","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 13, Pp 18524-18534 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3530776","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3530776","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1559781097","https://openalex.org/W1965869859","https://openalex.org/W1985229168","https://openalex.org/W2010263580","https://openalex.org/W2018763861","https://openalex.org/W2060339637","https://openalex.org/W2114828666","https://openalex.org/W2160862095","https://openalex.org/W2343750139","https://openalex.org/W2481347112","https://openalex.org/W2740379362","https://openalex.org/W2750492276","https://openalex.org/W2750600725","https://openalex.org/W2920171802","https://openalex.org/W2962844766","https://openalex.org/W2980339716","https://openalex.org/W2998208529","https://openalex.org/W3038979738","https://openalex.org/W3085404611","https://openalex.org/W3154447666","https://openalex.org/W3158614068","https://openalex.org/W4230107665","https://openalex.org/W4234367843","https://openalex.org/W4248895726","https://openalex.org/W4308083751","https://openalex.org/W4312940076","https://openalex.org/W4385831349","https://openalex.org/W4392739383","https://openalex.org/W6684515133","https://openalex.org/W6695654562","https://openalex.org/W6732409977","https://openalex.org/W6742572562","https://openalex.org/W6749442709","https://openalex.org/W6758176501","https://openalex.org/W6759491976"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2050879928","https://openalex.org/W4254844638"],"abstract_inverted_index":{"Address":[0],"translation":[1,74,121],"using":[2],"a":[3,37],"logical-to-physical":[4],"(L2P)":[5],"mapping":[6,18,27,60,96,115],"table":[7,19,28,42,61],"is":[8,29,75],"essential":[9],"for":[10,93,175,240],"the":[11,16,33,41,47,55,59,64,72,91,95,109,119,124,134,142,145,165,169,172,197,200,209,222,252],"NAND":[12,34,66],"Flash-based":[13],"SSDs.":[14],"Unfortunately,":[15],"L2P":[17],"size":[20],"increases":[21],"as":[22,148,150],"SSD":[23,223,231],"capacity":[24],"increases.":[25],"The":[26,68],"basically":[30],"stored":[31],"in":[32,46,78,123,144,171,199,208],"flash,":[35],"and":[36,98,190,212,238,245],"small":[38],"number":[39],"of":[40,57,71,154,236],"entries":[43,62],"are":[44,206,215],"cached":[45],"DRAM,":[48],"leading":[49],"to":[50,54,108,111,137,163,167,182,186,195,221],"performance":[51,69,232],"degradation":[52],"due":[53],"overhead":[56,70,122],"loading":[58],"from":[63],"slow":[65],"flash.":[67],"address":[73,114,120,146,173],"more":[76],"severe":[77],"low-cost":[79],"flash-based":[80],"storage":[81],"systems":[82],"(e.g.,":[83],"DRAM-less":[84],"SSD)":[85],"because":[86],"they":[87],"do":[88],"not":[89],"employ":[90],"DRAM":[92],"caching":[94],"table,":[97],"thus,":[99],"every":[100],"I/O":[101],"request":[102,107],"involves":[103],"an":[104,113,234],"additional":[105],"read":[106,243],"flash":[110],"load":[112],"information.":[116],"To":[117],"tackle":[118],"SSDs,":[125],"this":[126],"paper":[127],"proposes":[128],"ASTRO":[129,152,229],"framework":[130],"that":[131,228],"speculatively":[132],"translates":[133],"logical":[135,184],"addresses":[136,185,188],"physical":[138,187],"ones":[139],"by":[140,217,233],"maintaining":[141],"contiguity":[143,170],"mappings":[147,174],"much":[149],"possible.":[151],"consists":[153],"three":[155,204],"novel":[156],"mechanisms:":[157],"1)":[158],"Lazy":[159],"Page":[160],"Ordering":[161],"(LPO)":[162],"rearrange":[164],"pages":[166],"maintain":[168],"each":[176],"region,":[177],"2)":[178],"Speculative":[179],"Read":[180],"(SpecREAD)":[181],"convert":[183],"speculatively,":[189],"3)":[191],"Contiguity":[192],"Checking":[193],"(ContCHECK)":[194],"monitor":[196],"updates":[198],"rearranged":[201],"regions.":[202],"These":[203],"mechanisms":[205],"implemented":[207],"FTL":[210],"software,":[211],"some":[213],"functions":[214],"accelerated":[216],"adding":[218],"simple":[219],"hardware":[220],"controller.":[224],"Experimental":[225],"results":[226],"demonstrate":[227],"enhances":[230],"average":[235],"80%":[237],"34%":[239],"synthetic":[241],"random":[242],"workloads":[244],"real-world":[246],"workloads,":[247],"respectively,":[248],"while":[249],"minimally":[250],"impacting":[251],"write":[253],"amplification":[254],"factor.":[255]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
