{"id":"https://openalex.org/W4281987317","doi":"https://doi.org/10.1145/3470496.3527397","title":"LightPC","display_name":"LightPC","publication_year":2022,"publication_date":"2022-05-31","ids":{"openalex":"https://openalex.org/W4281987317","doi":"https://doi.org/10.1145/3470496.3527397"},"language":"en","primary_location":{"id":"doi:10.1145/3470496.3527397","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3470496.3527397","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 49th Annual International Symposium on Computer Architecture","raw_type":"proceedings-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/A5100360897","display_name":"Sangwon Lee","orcid":"https://orcid.org/0000-0001-6960-5487"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Sangwon Lee","raw_affiliation_strings":["Korea Advanced Institute of Science and Technology (KAIST)"],"affiliations":[{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology (KAIST)","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068299135","display_name":"Miryeong Kwon","orcid":"https://orcid.org/0000-0002-0313-1319"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Miryeong Kwon","raw_affiliation_strings":["Korea Advanced Institute of Science and Technology (KAIST)"],"affiliations":[{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology (KAIST)","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103042681","display_name":"Gyuyoung Park","orcid":"https://orcid.org/0000-0002-4916-6576"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gyuyoung Park","raw_affiliation_strings":["Korea Advanced Institute of Science and Technology (KAIST)"],"affiliations":[{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology (KAIST)","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089239312","display_name":"Myoungsoo Jung","orcid":"https://orcid.org/0000-0002-9832-5801"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Myoungsoo Jung","raw_affiliation_strings":["Korea Advanced Institute of Science and Technology (KAIST)"],"affiliations":[{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology (KAIST)","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100360897"],"corresponding_institution_ids":["https://openalex.org/I157485424"],"apc_list":null,"apc_paid":null,"fwci":0.3659,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.56099776,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"289","last_page":"305"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9987999796867371,"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"}},"topics":[{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9987999796867371,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9980000257492065,"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":0.994700014591217,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/dram","display_name":"Dram","score":0.8164656758308411},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7741087675094604},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.6964300870895386},{"id":"https://openalex.org/keywords/spec#","display_name":"Spec#","score":0.6640392541885376},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.6237753033638},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5974628925323486},{"id":"https://openalex.org/keywords/booting","display_name":"Booting","score":0.45883625745773315},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.33367133140563965}],"concepts":[{"id":"https://openalex.org/C7366592","wikidata":"https://www.wikidata.org/wiki/Q1255620","display_name":"Dram","level":2,"score":0.8164656758308411},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7741087675094604},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.6964300870895386},{"id":"https://openalex.org/C2778565505","wikidata":"https://www.wikidata.org/wiki/Q2207566","display_name":"Spec#","level":2,"score":0.6640392541885376},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.6237753033638},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5974628925323486},{"id":"https://openalex.org/C504728807","wikidata":"https://www.wikidata.org/wiki/Q180256","display_name":"Booting","level":2,"score":0.45883625745773315},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.33367133140563965},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3470496.3527397","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3470496.3527397","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 49th Annual International Symposium on Computer Architecture","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7599999904632568,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":67,"referenced_works":["https://openalex.org/W1520339130","https://openalex.org/W1537978536","https://openalex.org/W1945874230","https://openalex.org/W1961751213","https://openalex.org/W1966771895","https://openalex.org/W1983826793","https://openalex.org/W1988664198","https://openalex.org/W1998549161","https://openalex.org/W2009053018","https://openalex.org/W2010540152","https://openalex.org/W2036910101","https://openalex.org/W2039631162","https://openalex.org/W2039789965","https://openalex.org/W2048588974","https://openalex.org/W2064977311","https://openalex.org/W2065171379","https://openalex.org/W2076217257","https://openalex.org/W2078260102","https://openalex.org/W2096610738","https://openalex.org/W2102449048","https://openalex.org/W2104409164","https://openalex.org/W2112753327","https://openalex.org/W2113052966","https://openalex.org/W2114919995","https://openalex.org/W2116115793","https://openalex.org/W2126630639","https://openalex.org/W2129991978","https://openalex.org/W2135393827","https://openalex.org/W2138143219","https://openalex.org/W2163295644","https://openalex.org/W2167259479","https://openalex.org/W2282225439","https://openalex.org/W2481709551","https://openalex.org/W2585242491","https://openalex.org/W2613996477","https://openalex.org/W2757797997","https://openalex.org/W2773204641","https://openalex.org/W2784314144","https://openalex.org/W2805995084","https://openalex.org/W2899106940","https://openalex.org/W2901510811","https://openalex.org/W2904932589","https://openalex.org/W2921153466","https://openalex.org/W2940662293","https://openalex.org/W2964339509","https://openalex.org/W2967413252","https://openalex.org/W2968049758","https://openalex.org/W2982223439","https://openalex.org/W2998852579","https://openalex.org/W2998915116","https://openalex.org/W3007317489","https://openalex.org/W3019186538","https://openalex.org/W3042953379","https://openalex.org/W3044920004","https://openalex.org/W3087672763","https://openalex.org/W3103991664","https://openalex.org/W3131236281","https://openalex.org/W3142038514","https://openalex.org/W4238909470","https://openalex.org/W4241854708","https://openalex.org/W4244613457","https://openalex.org/W6657730834","https://openalex.org/W6684636244","https://openalex.org/W6690079519","https://openalex.org/W6727407136","https://openalex.org/W6737739700","https://openalex.org/W6781014408"],"related_works":["https://openalex.org/W2381554646","https://openalex.org/W2389208358","https://openalex.org/W2363406984","https://openalex.org/W2383447402","https://openalex.org/W2359347015","https://openalex.org/W2360971347","https://openalex.org/W2379790480","https://openalex.org/W2349876080","https://openalex.org/W2357586674","https://openalex.org/W2391230352"],"abstract_inverted_index":{"We":[0,87],"propose":[1],"LightPC,":[2],"a":[3,42,61,78,125],"lightweight":[4],"persistence-centric":[5,31],"platform":[6],"to":[7,25,66,72,153],"make":[8,120],"the":[9,69,110,141],"system":[10,97],"robust":[11],"against":[12],"power":[13,79,133],"loss.":[14],"LightPC":[15,138],"consists":[16],"of":[17,77,144],"hardware":[18,111],"and":[19,30,37,46,92,106,134,148],"software":[20],"subsystems,":[21],"each":[22],"being":[23],"referred":[24],"as":[26],"open-channel":[27],"PMEM":[28,57],"(OC-PMEM)":[29],"OS":[32],"(PecOS).":[33],"OC-PMEM":[34,93,118],"removes":[35],"physical":[36],"logical":[38],"boundaries":[39],"in":[40,75],"drawing":[41],"line":[43],"between":[44],"volatile":[45],"nonvolatile":[47],"data":[48],"structures":[49],"by":[50,157],"unshackling":[51],"new":[52],"memory":[53],"media":[54],"from":[55],"conventional":[56],"complex.":[58],"PecOS":[59,99],"provides":[60],"single":[62],"execution":[63,70,142],"persistence":[64],"cut":[65],"quickly":[67],"convert":[68],"states":[71],"persistent":[73,84,155],"information":[74],"cases":[76],"failure,":[80],"which":[81],"can":[82,119],"eliminate":[83],"control":[85],"overhead.":[86],"prototype":[88],"LightPC's":[89],"computing":[90],"complex":[91],"using":[94],"our":[95],"custom":[96],"board.":[98],"is":[100],"implemented":[101],"based":[102],"on":[103,109,159],"Linux":[104],"4.19":[105],"Berkeley":[107],"bootloader":[108],"prototype.":[112],"Our":[113],"evaluation":[114],"results":[115],"show":[116],"that":[117],"user-level":[121],"performance":[122],"comparable":[123],"with":[124],"DRAM-only":[126],"non-persistent":[127],"system,":[128],"while":[129],"consuming":[130],"73%":[131],"lower":[132],"69%":[135],"less":[136],"energy.":[137],"also":[139],"shortens":[140],"time":[143],"diverse":[145],"HPC,":[146],"SPEC,":[147],"In-memory":[149],"DB":[150],"workloads,":[151],"compared":[152],"traditional":[154],"systems":[156],"4.3X,":[158],"average.":[160]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2022-06-13T00:00:00"}