{"id":"https://openalex.org/W3186473960","doi":"https://doi.org/10.3390/a14080218","title":"IOb-Cache: A High-Performance Configurable Open-Source Cache","display_name":"IOb-Cache: A High-Performance Configurable Open-Source Cache","publication_year":2021,"publication_date":"2021-07-21","ids":{"openalex":"https://openalex.org/W3186473960","doi":"https://doi.org/10.3390/a14080218","mag":"3186473960"},"language":"en","primary_location":{"id":"doi:10.3390/a14080218","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a14080218","pdf_url":"https://www.mdpi.com/1999-4893/14/8/218/pdf?version=1626859039","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1999-4893/14/8/218/pdf?version=1626859039","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054281916","display_name":"Jo\u00e3o V. Roque","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jo\u00e3o V. Roque","raw_affiliation_strings":["IObundle, Lda., 1000-158 Lisbon, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IObundle, Lda., 1000-158 Lisbon, Portugal","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037286094","display_name":"Jo\u00e3o D. Lopes","orcid":"https://orcid.org/0000-0002-8903-9715"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jo\u00e3o D. Lopes","raw_affiliation_strings":["INESC-ID, 1000-029 Lisbon, Portugal"],"raw_orcid":"https://orcid.org/0000-0002-8903-9715","affiliations":[{"raw_affiliation_string":"INESC-ID, 1000-029 Lisbon, Portugal","institution_ids":["https://openalex.org/I121345201"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003178960","display_name":"M\u00e1rio V\u00e9stias","orcid":"https://orcid.org/0000-0001-8556-4507"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]},{"id":"https://openalex.org/I203847022","display_name":"Instituto Polit\u00e9cnico de Lisboa","ror":"https://ror.org/04ea70f07","country_code":"PT","type":"education","lineage":["https://openalex.org/I203847022"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"M\u00e1rio P. V\u00e9stias","raw_affiliation_strings":["INESC-ID, 1000-029 Lisbon, Portugal","Instituto Polit\u00e9cnico de Lisboa, 1549-003 Lisbon, Portugal","Instituto Superior de Engenharia de Lisboa, 1959-007 Lisbon, Portugal"],"raw_orcid":"https://orcid.org/0000-0001-8556-4507","affiliations":[{"raw_affiliation_string":"INESC-ID, 1000-029 Lisbon, Portugal","institution_ids":["https://openalex.org/I121345201"]},{"raw_affiliation_string":"Instituto Polit\u00e9cnico de Lisboa, 1549-003 Lisbon, Portugal","institution_ids":["https://openalex.org/I203847022"]},{"raw_affiliation_string":"Instituto Superior de Engenharia de Lisboa, 1959-007 Lisbon, Portugal","institution_ids":["https://openalex.org/I203847022"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043958334","display_name":"Jos\u00e9 T. de Sousa","orcid":"https://orcid.org/0000-0001-7525-7546"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]},{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I203847022","display_name":"Instituto Polit\u00e9cnico de Lisboa","ror":"https://ror.org/04ea70f07","country_code":"PT","type":"education","lineage":["https://openalex.org/I203847022"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Jos\u00e9 T. de Sousa","raw_affiliation_strings":["INESC-ID, 1000-029 Lisbon, Portugal","Instituto Superior T\u00e9cnico, Universidade de Lisboa, 1649-004 Lisbon, Portugal"],"raw_orcid":"https://orcid.org/0000-0001-7525-7546","affiliations":[{"raw_affiliation_string":"INESC-ID, 1000-029 Lisbon, Portugal","institution_ids":["https://openalex.org/I121345201"]},{"raw_affiliation_string":"Instituto Superior T\u00e9cnico, Universidade de Lisboa, 1649-004 Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103","https://openalex.org/I203847022"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5043958334"],"corresponding_institution_ids":["https://openalex.org/I121345201","https://openalex.org/I141596103","https://openalex.org/I203847022"],"apc_list":{"value":1600,"currency":"CHF","value_usd":1782},"apc_paid":{"value":1600,"currency":"CHF","value_usd":1782},"fwci":1.1474,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.77794118,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"14","issue":"8","first_page":"218","last_page":"218"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":1.0,"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":1.0,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9997000098228455,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9995999932289124,"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/computer-science","display_name":"Computer science","score":0.8684250712394714},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7396693229675293},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.6390988230705261},{"id":"https://openalex.org/keywords/page-cache","display_name":"Page cache","score":0.5462283492088318},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5260738730430603},{"id":"https://openalex.org/keywords/cache-pollution","display_name":"Cache pollution","score":0.5038561224937439},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.4478074014186859},{"id":"https://openalex.org/keywords/cache-coloring","display_name":"Cache coloring","score":0.4336169958114624},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.42648184299468994},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.38283050060272217},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3585083484649658}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8684250712394714},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7396693229675293},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.6390988230705261},{"id":"https://openalex.org/C36340418","wikidata":"https://www.wikidata.org/wiki/Q7124288","display_name":"Page cache","level":5,"score":0.5462283492088318},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5260738730430603},{"id":"https://openalex.org/C113166858","wikidata":"https://www.wikidata.org/wiki/Q5015981","display_name":"Cache pollution","level":5,"score":0.5038561224937439},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.4478074014186859},{"id":"https://openalex.org/C201148951","wikidata":"https://www.wikidata.org/wiki/Q5015976","display_name":"Cache coloring","level":4,"score":0.4336169958114624},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.42648184299468994},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.38283050060272217},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3585083484649658},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/a14080218","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a14080218","pdf_url":"https://www.mdpi.com/1999-4893/14/8/218/pdf?version=1626859039","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:f6a4b25f151e45ac8c6501c29583decd","is_oa":true,"landing_page_url":"https://doaj.org/article/f6a4b25f151e45ac8c6501c29583decd","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":"Algorithms, Vol 14, Iss 8, p 218 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1999-4893/14/8/218/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/a14080218","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Algorithms; Volume 14; Issue 8; Pages: 218","raw_type":"Text"},{"id":"pmh:oai:repositorio.ipl.pt:10400.21/13814","is_oa":true,"landing_page_url":"http://hdl.handle.net/10400.21/13814","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"}],"best_oa_location":{"id":"doi:10.3390/a14080218","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a14080218","pdf_url":"https://www.mdpi.com/1999-4893/14/8/218/pdf?version=1626859039","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2441341484","display_name":"Instituto de Engenharia de Sistemas e Computadores, Investiga\u00e7\u00e3o e Desenvolvimento em Lisboa","funder_award_id":"UIDB/50021/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G4339950964","display_name":"Efici\u00eancia energ\u00e9tica e desempenho para sistemas embarcados e de HPC com CGRAs customizados","funder_award_id":"PTDC/EEI-HAC/30848/2017","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G5454278309","display_name":null,"funder_award_id":"/2017","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"}],"funders":[{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3186473960.pdf","grobid_xml":"https://content.openalex.org/works/W3186473960.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W1980670417","https://openalex.org/W2087673011","https://openalex.org/W2152450307","https://openalex.org/W2325818590","https://openalex.org/W2505760729","https://openalex.org/W2545917546","https://openalex.org/W2769732596","https://openalex.org/W2884244401","https://openalex.org/W3003900973","https://openalex.org/W3168238123"],"related_works":["https://openalex.org/W2116323004","https://openalex.org/W2535115842","https://openalex.org/W2133489088","https://openalex.org/W2114386333","https://openalex.org/W2020176098","https://openalex.org/W2363769136","https://openalex.org/W2012518269","https://openalex.org/W2086718556","https://openalex.org/W1496086148","https://openalex.org/W1965891727"],"abstract_inverted_index":{"Open-source":[0],"processors":[1,78],"are":[2],"increasingly":[3],"being":[4,218],"adopted":[5],"by":[6],"the":[7,23,29,53,86,90,94,98,131,136,144,175,192],"industry,":[8],"which":[9,211],"requires":[10],"all":[11],"sorts":[12],"of":[13,16,26,38,122,130,138,174],"open-source":[14,27,31,60],"implementations":[15],"peripherals":[17],"and":[18,45,65,71,79,89,97,111,156,167,215],"other":[19],"system-on-chip":[20],"modules.":[21],"Despite":[22],"recent":[24],"advent":[25],"hardware,":[28],"available":[30,132],"caches":[32],"have":[33],"low":[34],"configurability,":[35],"limited":[36],"lack":[37],"support":[39,187],"for":[40,74,171],"single-cycle":[41],"pipelined":[42,150],"memory":[43,80,133,158],"accesses,":[44],"use":[46],"non-standard":[47],"hardware":[48],"interfaces.":[49],"In":[50],"this":[51],"paper,":[52],"IObundle":[54],"cache":[55,61,68,105,147],"(IOb-Cache),":[56],"a":[57,164],"high-performance":[58],"configurable":[59,108,146],"is":[62,106,142,203,216],"proposed,":[63],"developed":[64],"deployed.":[66],"The":[67,82,104,114],"has":[69,163,212],"front-end":[70,83],"back-end":[72,91,115],"modules":[73],"fast":[75],"integration":[76],"with":[77,180],"controllers.":[81],"module":[84,92],"supports":[85,93,149],"native":[87,95],"interface,":[88],"interface":[96],"standard":[99],"Advanced":[100],"eXtensible":[101],"Interface":[102],"(AXI).":[103],"highly":[107],"in":[109,220],"structure":[110],"access":[112],"policies.":[113],"can":[116],"be":[117,197],"configured":[118],"to":[119,127,196,199],"read":[120],"bursts":[121],"multiple":[123],"words":[124],"per":[125],"transfer":[126],"take":[128],"advantage":[129],"bandwidth.":[134],"To":[135],"best":[137,193],"our":[139],"knowledge,":[140],"IOb-Cache":[141,202],"currently":[143],"only":[145,186],"that":[148],"Central":[151],"Processing":[152],"Unit":[153],"(CPU)":[154],"interfaces":[155],"AXI":[157],"bus":[159],"interface.":[160],"Additionally,":[161],"it":[162],"write-through":[165],"buffer":[166],"an":[168],"independent":[169],"controller":[170],"fast,":[172],"most":[173],"time":[176],"1-cycle":[177,181,188],"writing":[178],"together":[179],"reading,":[182],"while":[183],"previous":[184],"works":[185],"reading.":[189],"This":[190],"allows":[191],"clocks-per-Instruction":[194],"(CPI)":[195],"close":[198],"one":[200],"(1.055).":[201],"integrated":[204],"into":[205],"IOb":[206],"System-on-Chip":[207],"(IOb-SoC)":[208],"Github":[209],"repository,":[210],"29":[213],"stars":[214],"already":[217],"used":[219],"50":[221],"projects":[222],"(forks).":[223]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2025-10-10T00:00:00"}