{"id":"https://openalex.org/W2613597972","doi":"https://doi.org/10.23919/date.2017.7927099","title":"GPIOCP: Timing-accurate general purpose I/O controller for many-core real-time systems","display_name":"GPIOCP: Timing-accurate general purpose I/O controller for many-core real-time systems","publication_year":2017,"publication_date":"2017-03-01","ids":{"openalex":"https://openalex.org/W2613597972","doi":"https://doi.org/10.23919/date.2017.7927099","mag":"2613597972"},"language":"en","primary_location":{"id":"doi:10.23919/date.2017.7927099","is_oa":false,"landing_page_url":"https://doi.org/10.23919/date.2017.7927099","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Design, Automation &amp; Test in Europe Conference &amp; Exhibition (DATE), 2017","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/A5102780663","display_name":"Zhe Jiang","orcid":"https://orcid.org/0000-0002-8509-3167"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Zhe Jiang","raw_affiliation_strings":["Department of Computer Science, University of York, York, UK"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of York, York, UK","institution_ids":["https://openalex.org/I52099693"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086605034","display_name":"Neil Audsley","orcid":"https://orcid.org/0000-0003-3739-6590"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Neil C. Audsley","raw_affiliation_strings":["Department of Computer Science, University of York, York, UK"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of York, York, UK","institution_ids":["https://openalex.org/I52099693"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5102780663"],"corresponding_institution_ids":["https://openalex.org/I52099693"],"apc_list":null,"apc_paid":null,"fwci":1.2432,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.81964397,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"806","last_page":"811"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9997000098228455,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9995999932289124,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9993000030517578,"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/embedded-system","display_name":"Embedded system","score":0.7072860598564148},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6917452812194824},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.5935312509536743},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.5507112145423889},{"id":"https://openalex.org/keywords/central-processing-unit","display_name":"Central processing unit","score":0.49510303139686584},{"id":"https://openalex.org/keywords/real-time-operating-system","display_name":"Real-time operating system","score":0.46566060185432434},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.43061143159866333},{"id":"https://openalex.org/keywords/clock-rate","display_name":"Clock rate","score":0.41806361079216003},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3621230721473694},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.3545690178871155},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.18880978226661682}],"concepts":[{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.7072860598564148},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6917452812194824},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.5935312509536743},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.5507112145423889},{"id":"https://openalex.org/C49154492","wikidata":"https://www.wikidata.org/wiki/Q5300","display_name":"Central processing unit","level":2,"score":0.49510303139686584},{"id":"https://openalex.org/C28472234","wikidata":"https://www.wikidata.org/wiki/Q213666","display_name":"Real-time operating system","level":2,"score":0.46566060185432434},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.43061143159866333},{"id":"https://openalex.org/C178693496","wikidata":"https://www.wikidata.org/wiki/Q911691","display_name":"Clock rate","level":3,"score":0.41806361079216003},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3621230721473694},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.3545690178871155},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.18880978226661682},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/date.2017.7927099","is_oa":false,"landing_page_url":"https://doi.org/10.23919/date.2017.7927099","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Design, Automation &amp; Test in Europe Conference &amp; Exhibition (DATE), 2017","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.47999998927116394,"display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2055256057","https://openalex.org/W2069026418","https://openalex.org/W2075025021"],"related_works":["https://openalex.org/W2111241003","https://openalex.org/W4318187686","https://openalex.org/W2360026737","https://openalex.org/W4386322366","https://openalex.org/W4294069467","https://openalex.org/W4200045707","https://openalex.org/W2362169398","https://openalex.org/W2139353707","https://openalex.org/W2224054022","https://openalex.org/W1780865019"],"abstract_inverted_index":{"Modern":[0],"SoC":[1],"/":[2],"NoC":[3,105],"chips":[4],"often":[5,31],"provide":[6,254],"GeneralPurpose":[7],"I/O":[8,39,73,114,126,142,158,179,263],"(GPIO)":[9],"pins":[10],"for":[11],"connecting":[12],"devices":[13,26,106,188],"that":[14,134],"are":[15],"not":[16,253],"directly":[17],"integrated":[18],"within":[19,33],"the":[20,62,72,76,80,96,99,129,169,196,225,229,243],"chip.":[21],"Timing":[22],"accurate":[23],"control":[24,206,260],"of":[25,118,141,246,261],"connected":[27,78,189,209],"to":[28,58,61,79,137,163,190,205,239],"GPIO":[29,81,130,191,208],"is":[30,56,102,121,176],"required":[32],"embedded":[34],"real-time":[35],"systems":[36],"-":[37,82],"ie.":[38],"operations":[40,143,159],"should":[41],"occur":[42,164],"at":[43,144,151,165,216],"exact":[44,146],"times,":[45],"with":[46,242],"minimal":[47],"error,":[48],"neither":[49],"being":[50],"significantly":[51],"early":[52],"or":[53,172],"late.":[54],"This":[55,101],"difficult":[57],"achieve":[59],"due":[60],"latencies":[63,94],"and":[64,75,87,113,220,258],"contentions":[65,89],"present":[66],"in":[67,104,168,256],"architecture,":[68],"between":[69,111,198],"CPU":[70,204,227,240],"instigating":[71],"operation,":[74],"device":[77,230],"software":[83],"drivers,":[84],"RTOS,":[85],"buses":[86],"bus":[88],"all":[90],"introduce":[91],"significant":[92],"variable":[93],"before":[95],"command":[97],"reaches":[98],"device.":[100],"compounded":[103],"utilising":[107],"a":[108,122,152,177,201],"mesh":[109],"interconnect":[110],"CPUs":[112],"devices.":[115,264],"The":[116,174,193,232],"contribution":[117],"this":[119,255],"paper":[120],"resource":[123,218],"efficient":[124,235],"programmable":[125],"controller,":[127,180],"termed":[128],"Command":[131],"Processor":[132],"(GPIOCP),":[133],"permits":[135],"applications":[136],"instigate":[138],"complex":[139],"sequences":[140],"an":[145],"time,":[147],"so":[148],"achieving":[149],"timing-accuracy":[150,222],"single":[153],"clock":[154],"cycle":[155,182],"level.":[156],"Also,":[157],"can":[160],"be":[161],"programmed":[162],"some":[166,213],"point":[167],"future,":[170],"periodically,":[171],"reactively.":[173],"GPIOCP":[175,194,233],"parallel":[178,259],"supporting":[181],"level":[183],"timing":[184,214,248],"accuracy":[185,215,249],"across":[186],"several":[187],"simultaneously.":[192],"exploits":[195],"tradeoff":[197],"placing":[199],"using":[200],"full":[202],"sequential":[203],"each":[207],"device,":[210],"which":[211],"achieves":[212],"high":[217],"cost;":[219],"poor":[221],"achieved":[223],"where":[224],"application":[226],"controls":[228],"remotely.":[231],"has":[234],"hardware":[236],"cost":[237],"compared":[238],"approaches,":[241],"additional":[244],"benefits":[245],"total":[247],"(CPU":[250],"solutions":[251],"do":[252],"general)":[257],"many":[262]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
