{"id":"https://openalex.org/W3175925263","doi":"https://doi.org/10.1142/s0218126621502923","title":"LPE: Locality-Based Dead Prediction in Exclusive TLB for Large Coverage","display_name":"LPE: Locality-Based Dead Prediction in Exclusive TLB for Large Coverage","publication_year":2021,"publication_date":"2021-06-28","ids":{"openalex":"https://openalex.org/W3175925263","doi":"https://doi.org/10.1142/s0218126621502923","mag":"3175925263"},"language":"en","primary_location":{"id":"doi:10.1142/s0218126621502923","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126621502923","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","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/A5100776393","display_name":"Jing Yan","orcid":"https://orcid.org/0000-0002-3267-6182"},"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"]},{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Yan","raw_affiliation_strings":["School of Computer Science, Ministry Education Key Laboratory of Optoelectronic Technology and System, School of Optoelectronic Engineering, Chongqing University, No. 174, Shazhengjie, Chongqing 400044, P. R. China","Wuhan National Laboratory for Optoelectronics, Wuhan, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Ministry Education Key Laboratory of Optoelectronic Technology and System, School of Optoelectronic Engineering, Chongqing University, No. 174, Shazhengjie, Chongqing 400044, P. R. China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Wuhan, P. R. China","institution_ids":["https://openalex.org/I4210138186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066818952","display_name":"Yujuan Tan","orcid":"https://orcid.org/0000-0002-9055-5389"},"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"]},{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yujuan Tan","raw_affiliation_strings":["School of Computer Science, Ministry Education Key Laboratory of Optoelectronic Technology and System, School of Optoelectronic Engineering, Chongqing University, No. 174, Shazhengjie, Chongqing 400044, P. R. China","Wuhan National Laboratory for Optoelectronics, Wuhan, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Ministry Education Key Laboratory of Optoelectronic Technology and System, School of Optoelectronic Engineering, Chongqing University, No. 174, Shazhengjie, Chongqing 400044, P. R. China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Wuhan, P. R. China","institution_ids":["https://openalex.org/I4210138186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069210056","display_name":"Zhulin Ma","orcid":"https://orcid.org/0000-0003-3439-3570"},"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"]},{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhulin Ma","raw_affiliation_strings":["School of Computer Science, Ministry Education Key Laboratory of Optoelectronic Technology and System, School of Optoelectronic Engineering, Chongqing University, No. 174, Shazhengjie, Chongqing 400044, P. R. China","Wuhan National Laboratory for Optoelectronics, Wuhan, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Ministry Education Key Laboratory of Optoelectronic Technology and System, School of Optoelectronic Engineering, Chongqing University, No. 174, Shazhengjie, Chongqing 400044, P. R. China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Wuhan, P. R. China","institution_ids":["https://openalex.org/I4210138186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101808723","display_name":"Jingcheng Liu","orcid":null},"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"]},{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jingcheng Liu","raw_affiliation_strings":["School of Computer Science, Ministry Education Key Laboratory of Optoelectronic Technology and System, School of Optoelectronic Engineering, Chongqing University, No. 174, Shazhengjie, Chongqing 400044, P. R. China","Wuhan National Laboratory for Optoelectronics, Wuhan, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Ministry Education Key Laboratory of Optoelectronic Technology and System, School of Optoelectronic Engineering, Chongqing University, No. 174, Shazhengjie, Chongqing 400044, P. R. China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Wuhan, P. R. China","institution_ids":["https://openalex.org/I4210138186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030718577","display_name":"Xianzhang Chen","orcid":"https://orcid.org/0000-0001-8987-377X"},"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"]},{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianzhang Chen","raw_affiliation_strings":["School of Computer Science, Ministry Education Key Laboratory of Optoelectronic Technology and System, School of Optoelectronic Engineering, Chongqing University, No. 174, Shazhengjie, Chongqing 400044, P. R. China","Wuhan National Laboratory for Optoelectronics, Wuhan, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Ministry Education Key Laboratory of Optoelectronic Technology and System, School of Optoelectronic Engineering, Chongqing University, No. 174, Shazhengjie, Chongqing 400044, P. R. China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Wuhan, P. R. China","institution_ids":["https://openalex.org/I4210138186"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014633229","display_name":"Chengliang Wang","orcid":"https://orcid.org/0000-0003-0877-1064"},"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"]},{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengliang Wang","raw_affiliation_strings":["School of Computer Science, Ministry Education Key Laboratory of Optoelectronic Technology and System, School of Optoelectronic Engineering, Chongqing University, No. 174, Shazhengjie, Chongqing 400044, P. R. China","Wuhan National Laboratory for Optoelectronics, Wuhan, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Ministry Education Key Laboratory of Optoelectronic Technology and System, School of Optoelectronic Engineering, Chongqing University, No. 174, Shazhengjie, Chongqing 400044, P. R. China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Wuhan, P. R. China","institution_ids":["https://openalex.org/I4210138186"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101808723"],"corresponding_institution_ids":["https://openalex.org/I158842170","https://openalex.org/I4210138186"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08956374,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"30","issue":"16","first_page":null,"last_page":null},"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9976999759674072,"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/translation-lookaside-buffer","display_name":"Translation lookaside buffer","score":0.9970957636833191},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6827695369720459},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6146923899650574},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.6108511686325073},{"id":"https://openalex.org/keywords/page","display_name":"Page","score":0.5487462282180786},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.4688509404659271},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.4272809624671936},{"id":"https://openalex.org/keywords/physical-address","display_name":"Physical address","score":0.12930050492286682},{"id":"https://openalex.org/keywords/semiconductor-memory","display_name":"Semiconductor memory","score":0.09832727909088135}],"concepts":[{"id":"https://openalex.org/C116007543","wikidata":"https://www.wikidata.org/wiki/Q1071403","display_name":"Translation lookaside buffer","level":4,"score":0.9970957636833191},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6827695369720459},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6146923899650574},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6108511686325073},{"id":"https://openalex.org/C33925742","wikidata":"https://www.wikidata.org/wiki/Q361698","display_name":"Page","level":2,"score":0.5487462282180786},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.4688509404659271},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.4272809624671936},{"id":"https://openalex.org/C41036726","wikidata":"https://www.wikidata.org/wiki/Q844824","display_name":"Physical address","level":3,"score":0.12930050492286682},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.09832727909088135},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218126621502923","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126621502923","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1483258120","https://openalex.org/W1595136372","https://openalex.org/W1999621870","https://openalex.org/W2041195705","https://openalex.org/W2045110768","https://openalex.org/W2047390994","https://openalex.org/W2089336473","https://openalex.org/W2095258606","https://openalex.org/W2096860342","https://openalex.org/W2100901045","https://openalex.org/W2101482453","https://openalex.org/W2114133701","https://openalex.org/W2128060503","https://openalex.org/W2146241244","https://openalex.org/W2149412112","https://openalex.org/W2581185762","https://openalex.org/W2604399885","https://openalex.org/W2766191055","https://openalex.org/W2904107204","https://openalex.org/W2920870926","https://openalex.org/W2980066681","https://openalex.org/W3000696915","https://openalex.org/W3006039064","https://openalex.org/W3014031866","https://openalex.org/W3024192220","https://openalex.org/W3043804473","https://openalex.org/W3105894167","https://openalex.org/W3158791018","https://openalex.org/W4238135788"],"related_works":["https://openalex.org/W2152673879","https://openalex.org/W4234213705","https://openalex.org/W4252575112","https://openalex.org/W2064611798","https://openalex.org/W2362061522","https://openalex.org/W2564829511","https://openalex.org/W2152001105","https://openalex.org/W2170052546","https://openalex.org/W1576668169","https://openalex.org/W2925163224"],"abstract_inverted_index":{"Translation":[0],"lookaside":[1],"buffer":[2],"(TLB)":[3],"is":[4,25],"critical":[5],"to":[6,14,89,149,166,173,192,207],"modern":[7],"multi-level":[8],"memory":[9,79,91],"systems\u2019":[10],"performance.":[11,92],"However,":[12,93],"due":[13],"the":[15,19,35,96,118,156,175,186],"limited":[16],"size":[17],"of":[18,107,195,204],"TLB":[20,31,45,70,73,120,135,176],"itself,":[21],"its":[22],"address":[23],"coverage":[24,36,75],"limited.":[26],"Adopting":[27],"a":[28,104,123,193],"two-level":[29,98],"exclusive":[30,99,157],"hierarchy":[32],"can":[33],"increase":[34,174],"[M.":[37],"Swanson,":[38],"L.":[39],"Stoller":[40],"and":[41,66,131,146,151,159,197],"J.":[42,64,67],"Carter,":[43],"Increasing":[44],"reach":[46],"using":[47],"superpages":[48],"backed":[49],"by":[50,190,201],"shadow":[51],"memory,":[52],"25th":[53],"Annual":[54],"Int.":[55],"Symp.":[56],"Computer":[57],"Architecture":[58],"(1998);":[59],"H.P.":[60],"Chang,":[61],"T.":[62],"Heo,":[63],"Jeong":[65],"Huh":[68],"Hybrid":[69],"coalescing:":[71],"Improving":[72],"translation":[74],"under":[76],"diverse":[77],"fragmented":[78],"allocations,":[80],"ACM":[81],"SIGARCH":[82],"Comput.":[83],"Arch.":[84],"News":[85],"45":[86],"(2017)":[87],"444\u2013456]":[88],"improve":[90],"after":[94],"analyzing":[95],"existing":[97],"TLBs,":[100],"we":[101,141],"find":[102],"that":[103,182],"large":[105],"number":[106],"\u201cdead\u201d":[108],"entries":[109,154],"(they":[110],"will":[111],"have":[112],"no":[113],"further":[114],"use)":[115],"exist":[116],"in":[117,133,155],"last-level":[119],"(LLT)":[121],"for":[122,169],"long":[124],"time,":[125],"which":[126],"occupy":[127],"much":[128],"cache":[129],"space":[130],"result":[132],"low":[134],"hit-rate.":[136],"Based":[137],"on":[138],"this":[139],"observation,":[140],"first":[142],"propose":[143],"exploiting":[144],"temporal":[145],"spatial":[147],"locality":[148],"predict":[150],"identify":[152],"dead":[153],"LLT":[158],"remove":[160],"them":[161],"as":[162,164],"soon":[163],"possible":[165],"leave":[167],"room":[168],"more":[170],"valid":[171],"data":[172],"hit":[177,188],"rates.":[178],"Extensive":[179],"experiments":[180],"show":[181],"our":[183],"method":[184],"increases":[185],"average":[187,203],"rate":[189],"8.67%,":[191],"maximum":[194],"19.95%,":[196],"reduces":[198],"total":[199],"latency":[200],"an":[202],"9.82%,":[205],"up":[206],"24.41%.":[208]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
