{"id":"https://openalex.org/W6889792529","doi":"https://doi.org/10.26190/unsworks/16584","title":"Energy-efficient low power optimisation methodologies for DRAM memory of embedded system","display_name":"Energy-efficient low power optimisation methodologies for DRAM memory of embedded system","publication_year":2022,"publication_date":"2022-03-21","ids":{"openalex":"https://openalex.org/W6889792529","doi":"https://doi.org/10.26190/unsworks/16584"},"language":"en","primary_location":{"id":"pmh:oai:unsworks.unsw.edu.au:1959.4/53157","is_oa":false,"landing_page_url":"http://handle.unsw.edu.au/1959.4/53157","pdf_url":null,"source":{"id":"https://openalex.org/S4377196481","display_name":"UNSWorks (UNSW Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I31746571","host_organization_name":"UNSW Sydney","host_organization_lineage":["https://openalex.org/I31746571"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},"type":"dissertation","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/1959.4/53157","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Shwe, Su","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Shwe, Su","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.6499000191688538,"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":0.6499000191688538,"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.11259999871253967,"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"}},{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.049400001764297485,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/dram","display_name":"Dram","score":0.7527999877929688},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.58160001039505},{"id":"https://openalex.org/keywords/cas-latency","display_name":"CAS latency","score":0.5210999846458435},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.4927999973297119},{"id":"https://openalex.org/keywords/phase-change-memory","display_name":"Phase-change memory","score":0.430400013923645},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.42489999532699585},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.4239000082015991},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.3977999985218048},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.38749998807907104}],"concepts":[{"id":"https://openalex.org/C7366592","wikidata":"https://www.wikidata.org/wiki/Q1255620","display_name":"Dram","level":2,"score":0.7527999877929688},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7289999723434448},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.6018000245094299},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.58160001039505},{"id":"https://openalex.org/C189930140","wikidata":"https://www.wikidata.org/wiki/Q1112878","display_name":"CAS latency","level":4,"score":0.5210999846458435},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.4927999973297119},{"id":"https://openalex.org/C64142963","wikidata":"https://www.wikidata.org/wiki/Q1153902","display_name":"Phase-change memory","level":3,"score":0.430400013923645},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.42489999532699585},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.4239000082015991},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.3977999985218048},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.38749998807907104},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.3628999888896942},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.34700000286102295},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3440999984741211},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.3402000069618225},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.336899995803833},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.33660000562667847},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.3262999951839447},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.3156000077724457},{"id":"https://openalex.org/C37135326","wikidata":"https://www.wikidata.org/wiki/Q931942","display_name":"Design flow","level":2,"score":0.304500013589859},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.2833999991416931},{"id":"https://openalex.org/C45872418","wikidata":"https://www.wikidata.org/wiki/Q5318966","display_name":"Dynamic demand","level":3,"score":0.2816999852657318},{"id":"https://openalex.org/C2780974030","wikidata":"https://www.wikidata.org/wiki/Q16951926","display_name":"Co-simulation","level":2,"score":0.2773999869823456},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.2727999985218048},{"id":"https://openalex.org/C93389723","wikidata":"https://www.wikidata.org/wiki/Q7247313","display_name":"Process variation","level":3,"score":0.27250000834465027},{"id":"https://openalex.org/C19012869","wikidata":"https://www.wikidata.org/wiki/Q578372","display_name":"Response time","level":2,"score":0.2711000144481659},{"id":"https://openalex.org/C118702147","wikidata":"https://www.wikidata.org/wiki/Q189396","display_name":"Dynamic random-access memory","level":3,"score":0.25459998846054077},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.25049999356269836}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:unsworks.unsw.edu.au:1959.4/53157","is_oa":false,"landing_page_url":"http://handle.unsw.edu.au/1959.4/53157","pdf_url":null,"source":{"id":"https://openalex.org/S4377196481","display_name":"UNSWorks (UNSW Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I31746571","host_organization_name":"UNSW Sydney","host_organization_lineage":["https://openalex.org/I31746571"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},{"id":"pmh:oai:unsworks.library.unsw.edu.au:1959.4/53157","is_oa":true,"landing_page_url":"http://hdl.handle.net/1959.4/53157","pdf_url":null,"source":{"id":"https://openalex.org/S4306401737","display_name":"UNSWorks (University of New South Wales, Sydney, Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I40053085","host_organization_name":"Australian Defence Force Academy","host_organization_lineage":["https://openalex.org/I40053085"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"http://purl.org/coar/resource_type/c_db06"},{"id":"doi:10.26190/unsworks/16584","is_oa":true,"landing_page_url":"https://doi.org/10.26190/unsworks/16584","pdf_url":null,"source":{"id":"https://openalex.org/S4377196481","display_name":"UNSWorks (UNSW Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I31746571","host_organization_name":"UNSW Sydney","host_organization_lineage":["https://openalex.org/I31746571"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Dissertation"}],"best_oa_location":{"id":"pmh:oai:unsworks.library.unsw.edu.au:1959.4/53157","is_oa":true,"landing_page_url":"http://hdl.handle.net/1959.4/53157","pdf_url":null,"source":{"id":"https://openalex.org/S4306401737","display_name":"UNSWorks (University of New South Wales, Sydney, Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I40053085","host_organization_name":"Australian Defence Force Academy","host_organization_lineage":["https://openalex.org/I40053085"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"http://purl.org/coar/resource_type/c_db06"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9141548871994019}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0,133],"increased":[1],"demand":[2],"on":[3,100,327],"the":[4,44,67,103,113,119,129,139,166,173,188,193,216,243,255,259,273,311,323,333],"long":[5],"battery":[6],"life":[7],"of":[8,27,48,105,142,172,202,234,238,253,281],"complex":[9],"SoC":[10],"systems":[11],"requires":[12],"power/energy":[13,25,32],"aware":[14],"methodologies":[15],"and":[16,51,69,169,204,245,289],"a":[17,35,57,61,74,124,143,148,154,160,212,230,239,251,263,268,278,286,297],"comprehensive":[18],"design":[19,58,150,287],"process":[20,47],"flow":[21],"to":[22,43,65,111,136,162,191,222,271,294,309],"optimise":[23],"DRAM":[24,130,260,312],"consumption":[26,171,228,237],"such":[28],"power-hungry":[29],"devices.":[30],"For":[31],"estimation":[33],"purposes,":[34],"high":[36],"level":[37,76],"simulation":[38,78,135,217,335],"approach":[39],"is":[40,123,152,229,307],"necessary":[41],"due":[42],"time":[45,190,197,218],"consuming":[46],"RTL/gate-level":[49],"performance":[50,141,168],"power":[52,116,247],"estimation.":[53],"This":[54,157],"thesis":[55,158],"presents":[56],"methodology":[59,183],"with":[60,211],"seamless":[62],"interface":[63],"layer":[64],"glue":[66],"processor":[68],"memory":[70,92,107,131],"component":[71,233],"for":[72,147,207,267,300,315,329],"building":[73],"system":[75,175],"processor-memory":[77],"framework.":[79],"Over":[80],"six":[81],"mediabench":[82],"benchmarks,":[83],"our":[84],"proposed":[85],"simulator":[86],"provides":[87],"greater":[88],"accuracy":[89,201,324],"than":[90],"trace-driven":[91],"simulations":[93],"which":[94],"has":[95],"shown":[96],"an":[97,290],"80%":[98],"variation":[99],"average":[101],"in":[102,109,185,215,258,319],"choice":[104],"fixed":[106],"latency":[108],"order":[110],"achieve":[112],"most":[114],"accurate":[115,195],"consumption.":[117],"Exploiting":[118,241],"last-level":[120,179],"cache":[121,180],"(LLC)":[122],"well-known":[125],"technique":[126,161,306],"that":[127],"reduces":[128],"traffic.":[132],"cycle-accurate":[134,334],"accurately":[137],"estimate":[138],"improved":[140],"LLC":[144,244,265,317],"configuration":[145,266,299],"(especially":[146],"large":[149],"space)":[151],"not":[153],"feasible":[155],"option.":[156],"introduces":[159],"rapidly":[163],"find":[164],"out":[165],"system\u2019s":[167],"energy":[170,227,236,256,275,291,303,313],"whole":[174],"while":[176],"using":[177],"different":[178],"configurations.":[181],"Our":[182,305],"helps":[184],"significantly":[186],"reducing":[187],"turnaround":[189],"obtain":[192,272],"highly":[194],"execution":[196],"numbers":[198],"(average":[199],"absolute":[200],"99.74%":[203],"80.31%":[205],"respectively":[206],"nine":[208],"multimedia":[209],"applications)":[210],"significant":[213],"reduction":[214,257,292,314],"(from":[219],"257":[220],"days":[221,321],"21":[223],"hours":[224],"maximally).":[225],"DRAM\u00b4s":[226],"very":[231],"important":[232],"total":[235],"system.":[240,261],"both":[242],"DRAM\u2019s":[246,302],"modes":[248],"together":[249],"creates":[250],"chance":[252],"achieving":[254],"Selecting":[262],"suitable":[264,298],"target":[269],"application":[270],"maximum":[274,301],"savings":[276],"takes":[277],"great":[279],"amount":[280],"time.":[282],"Thus,":[283],"we":[284],"developed":[285],"framework":[288],"estimator":[293],"quickly":[295],"explore":[296],"reduction.":[304],"able":[308],"predict":[310],"330":[316],"configurations":[318],"several":[320,337],"(with":[322],"within":[325],"4.4%":[326],"average)":[328],"11":[330],"applications,":[331],"whereas":[332],"took":[336],"months.":[338]},"counts_by_year":[],"updated_date":"2026-08-14T07:06:38.338062","created_date":"2025-10-10T00:00:00"}