{"id":"https://openalex.org/W1966803590","doi":"https://doi.org/10.1109/iccd.2013.6657054","title":"Free ECC: An efficient error protection for compressed last-level caches","display_name":"Free ECC: An efficient error protection for compressed last-level caches","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W1966803590","doi":"https://doi.org/10.1109/iccd.2013.6657054","mag":"1966803590"},"language":"en","primary_location":{"id":"doi:10.1109/iccd.2013.6657054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccd.2013.6657054","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 31st International Conference on Computer Design (ICCD)","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/A5100336360","display_name":"Long Chen","orcid":"https://orcid.org/0000-0001-6148-9709"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Long Chen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Iowa State University, Iowa, US","Dept. of Electr. & Comput. Eng., Iowa State Univ., Ames, IA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Iowa State University, Iowa, US","institution_ids":["https://openalex.org/I173911158"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Iowa State Univ., Ames, IA, USA#TAB#","institution_ids":["https://openalex.org/I173911158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100627572","display_name":"Yanan Cao","orcid":"https://orcid.org/0000-0003-3534-1094"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yanan Cao","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Iowa State University, Iowa, US","Dept. of Electr. & Comput. Eng., Iowa State Univ., Ames, IA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Iowa State University, Iowa, US","institution_ids":["https://openalex.org/I173911158"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Iowa State Univ., Ames, IA, USA#TAB#","institution_ids":["https://openalex.org/I173911158"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100423015","display_name":"Zhao Zhang","orcid":"https://orcid.org/0000-0002-2526-1712"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhao Zhang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Iowa State University, Iowa, US","Dept. of Electr. & Comput. Eng., Iowa State Univ., Ames, IA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Iowa State University, Iowa, US","institution_ids":["https://openalex.org/I173911158"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Iowa State Univ., Ames, IA, USA#TAB#","institution_ids":["https://openalex.org/I173911158"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100336360"],"corresponding_institution_ids":["https://openalex.org/I173911158"],"apc_list":null,"apc_paid":null,"fwci":1.9285,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.85413438,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"278","last_page":"285"},"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/T11005","display_name":"Radiation Effects in Electronics","score":0.9991000294685364,"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/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"}}],"keywords":[{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.886899471282959},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.817150354385376},{"id":"https://openalex.org/keywords/cache-coloring","display_name":"Cache coloring","score":0.8096933364868164},{"id":"https://openalex.org/keywords/cache-pollution","display_name":"Cache pollution","score":0.8066576719284058},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.803882360458374},{"id":"https://openalex.org/keywords/smart-cache","display_name":"Smart Cache","score":0.7669305801391602},{"id":"https://openalex.org/keywords/cache-invalidation","display_name":"Cache invalidation","score":0.7193096876144409},{"id":"https://openalex.org/keywords/page-cache","display_name":"Page cache","score":0.6567260026931763},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5749411582946777},{"id":"https://openalex.org/keywords/cache-oblivious-algorithm","display_name":"Cache-oblivious algorithm","score":0.5388095378875732},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.4822171926498413},{"id":"https://openalex.org/keywords/parsec","display_name":"Parsec","score":0.4633622169494629},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.4452873766422272},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.33727091550827026},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.27104341983795166}],"concepts":[{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.886899471282959},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.817150354385376},{"id":"https://openalex.org/C201148951","wikidata":"https://www.wikidata.org/wiki/Q5015976","display_name":"Cache coloring","level":4,"score":0.8096933364868164},{"id":"https://openalex.org/C113166858","wikidata":"https://www.wikidata.org/wiki/Q5015981","display_name":"Cache pollution","level":5,"score":0.8066576719284058},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.803882360458374},{"id":"https://openalex.org/C167713795","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"Smart Cache","level":5,"score":0.7669305801391602},{"id":"https://openalex.org/C25536678","wikidata":"https://www.wikidata.org/wiki/Q5015977","display_name":"Cache invalidation","level":5,"score":0.7193096876144409},{"id":"https://openalex.org/C36340418","wikidata":"https://www.wikidata.org/wiki/Q7124288","display_name":"Page cache","level":5,"score":0.6567260026931763},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5749411582946777},{"id":"https://openalex.org/C59687516","wikidata":"https://www.wikidata.org/wiki/Q5015938","display_name":"Cache-oblivious algorithm","level":5,"score":0.5388095378875732},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.4822171926498413},{"id":"https://openalex.org/C44060867","wikidata":"https://www.wikidata.org/wiki/Q12129","display_name":"Parsec","level":3,"score":0.4633622169494629},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.4452873766422272},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.33727091550827026},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.27104341983795166},{"id":"https://openalex.org/C150846664","wikidata":"https://www.wikidata.org/wiki/Q7602306","display_name":"Stars","level":2,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccd.2013.6657054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccd.2013.6657054","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 31st International Conference on Computer Design (ICCD)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8700000047683716,"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":21,"referenced_works":["https://openalex.org/W35708471","https://openalex.org/W1963881655","https://openalex.org/W1980073965","https://openalex.org/W2021708499","https://openalex.org/W2041588416","https://openalex.org/W2072469764","https://openalex.org/W2080019739","https://openalex.org/W2085830671","https://openalex.org/W2127859298","https://openalex.org/W2130252115","https://openalex.org/W2143368109","https://openalex.org/W2149968981","https://openalex.org/W2150011671","https://openalex.org/W2155366133","https://openalex.org/W2162752393","https://openalex.org/W2166534587","https://openalex.org/W2342204193","https://openalex.org/W4237478817","https://openalex.org/W4251557924","https://openalex.org/W6671908220","https://openalex.org/W6681725321"],"related_works":["https://openalex.org/W2098406302","https://openalex.org/W2535115842","https://openalex.org/W2734782074","https://openalex.org/W2546991807","https://openalex.org/W2020176098","https://openalex.org/W2076114130","https://openalex.org/W2121191383","https://openalex.org/W1584415117","https://openalex.org/W2500877097","https://openalex.org/W2754263243"],"abstract_inverted_index":{"Cache":[0],"reliability":[1],"is":[2,20,55],"increasingly":[3,143],"a":[4],"concern":[5],"as":[6],"cache":[7,12,23,30,40,44,52,68,83,94,123,141],"cell":[8],"dimension":[9],"shrinks":[10],"and":[11,85,113,126],"capacity":[13,41,124],"grows.":[14],"Conventionally,":[15],"an":[16,91,142],"extra,":[17],"dedicated":[18],"storage":[19],"appended":[21],"to":[22,24,36,70,97],"store":[25,71],"error":[26],"correcting":[27],"code.":[28],"Recently,":[29],"compression":[31],"schemes":[32],"have":[33],"been":[34],"proposed":[35],"increase":[37],"the":[38,50,63,77,99,118],"effective":[39],"of":[42,150],"last-level":[43],"(LLC),":[45],"for":[46,146],"which":[47],"we":[48,89],"found":[49],"conventional":[51],"ECC":[53,60,120],"design":[54,69,121,138],"inefficient.":[56],"We":[57],"propose":[58,90],"Free":[59,119],"that":[61,117],"utilizes":[62],"unused":[64],"fragments":[65],"in":[66],"compressed":[67,100,140],"ECC.":[72],"It":[73],"not":[74],"only":[75],"reduces":[76],"chip":[78],"overhead":[79,132],"but":[80],"also":[81],"improves":[82,122],"utilization":[84,125],"power":[86,127],"efficiency.":[87],"Additionally,":[88],"efficient":[92],"convergent":[93],"allocation":[95],"scheme":[96],"organize":[98],"data":[101],"blocks":[102],"more":[103],"effectively":[104],"than":[105],"existing":[106],"schemes.":[107],"Our":[108],"evaluation":[109],"using":[110],"SPEC":[111],"CPU2006":[112],"PARSEC":[114],"benchmarks":[115],"shows":[116],"efficiency":[128],"significantly,":[129],"with":[130,148],"negligible":[131],"on":[133],"overall":[134],"performance.":[135],"This":[136],"new":[137],"makes":[139],"viable":[144],"choice":[145],"processors":[147],"requirements":[149],"high":[151],"reliability.":[152]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}