{"id":"https://openalex.org/W1986319937","doi":"https://doi.org/10.1109/fpt.2013.6718352","title":"Real-time ray tracing on coarse-grained reconfigurable processor","display_name":"Real-time ray tracing on coarse-grained reconfigurable processor","publication_year":2013,"publication_date":"2013-12-01","ids":{"openalex":"https://openalex.org/W1986319937","doi":"https://doi.org/10.1109/fpt.2013.6718352","mag":"1986319937"},"language":"en","primary_location":{"id":"doi:10.1109/fpt.2013.6718352","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fpt.2013.6718352","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 International Conference on Field-Programmable Technology (FPT)","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/A5021235994","display_name":"Jae-Don Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaedon Lee","raw_affiliation_strings":["Samsung Electronics, Samsung Advanced Institute of Technology, Yongin-si, Gyeonggi-do, Korea","Samsung Adv. Inst. of Technol., Samsung Electron., Yongin, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics, Samsung Advanced Institute of Technology, Yongin-si, Gyeonggi-do, Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Samsung Adv. Inst. of Technol., Samsung Electron., Yongin, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008996226","display_name":"Youngsam Shin","orcid":"https://orcid.org/0009-0000-6978-5780"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youngsam Shin","raw_affiliation_strings":["Samsung Electronics, Samsung Advanced Institute of Technology, Yongin-si, Gyeonggi-do, Korea","Samsung Adv. Inst. of Technol., Samsung Electron., Yongin, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics, Samsung Advanced Institute of Technology, Yongin-si, Gyeonggi-do, Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Samsung Adv. Inst. of Technol., Samsung Electron., Yongin, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085810657","display_name":"Won\u2010Jong Lee","orcid":"https://orcid.org/0000-0001-7352-5711"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Won-Jong Lee","raw_affiliation_strings":["Samsung Electronics, Samsung Advanced Institute of Technology, Yongin-si, Gyeonggi-do, Korea","Samsung Adv. Inst. of Technol., Samsung Electron., Yongin, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics, Samsung Advanced Institute of Technology, Yongin-si, Gyeonggi-do, Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Samsung Adv. Inst. of Technol., Samsung Electron., Yongin, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109987997","display_name":"Soojung Ryu","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soojung Ryu","raw_affiliation_strings":["Samsung Electronics, Samsung Advanced Institute of Technology, Yongin-si, Gyeonggi-do, Korea","Samsung Adv. Inst. of Technol., Samsung Electron., Yongin, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics, Samsung Advanced Institute of Technology, Yongin-si, Gyeonggi-do, Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Samsung Adv. Inst. of Technol., Samsung Electron., Yongin, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051967215","display_name":"Jeongwook Kim","orcid":"https://orcid.org/0000-0002-8300-5055"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jeongwook Kim","raw_affiliation_strings":["Samsung Electronics, Samsung Advanced Institute of Technology, Yongin-si, Gyeonggi-do, Korea","Samsung Adv. Inst. of Technol., Samsung Electron., Yongin, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics, Samsung Advanced Institute of Technology, Yongin-si, Gyeonggi-do, Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Samsung Adv. Inst. of Technol., Samsung Electron., Yongin, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.5047,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.91683538,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"30","issue":null,"first_page":"192","last_page":"197"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9904000163078308,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.8572239875793457},{"id":"https://openalex.org/keywords/ray-tracing","display_name":"Ray tracing (physics)","score":0.5934252142906189},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.5775169730186462},{"id":"https://openalex.org/keywords/memory-bandwidth","display_name":"Memory bandwidth","score":0.5599721074104309},{"id":"https://openalex.org/keywords/very-long-instruction-word","display_name":"Very long instruction word","score":0.534247100353241},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.5213078856468201},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.4682641625404358},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.46328702569007874},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.42998582124710083},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.36492544412612915},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.3545587658882141},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.1717109978199005},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.09160861372947693}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8572239875793457},{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.5934252142906189},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.5775169730186462},{"id":"https://openalex.org/C188045654","wikidata":"https://www.wikidata.org/wiki/Q17148339","display_name":"Memory bandwidth","level":2,"score":0.5599721074104309},{"id":"https://openalex.org/C170595534","wikidata":"https://www.wikidata.org/wiki/Q249743","display_name":"Very long instruction word","level":2,"score":0.534247100353241},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.5213078856468201},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.4682641625404358},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.46328702569007874},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.42998582124710083},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.36492544412612915},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3545587658882141},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.1717109978199005},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09160861372947693},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/fpt.2013.6718352","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fpt.2013.6718352","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 International Conference on Field-Programmable Technology (FPT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W105298322","https://openalex.org/W1558931212","https://openalex.org/W1979527452","https://openalex.org/W2005032370","https://openalex.org/W2007036215","https://openalex.org/W2050609278","https://openalex.org/W2092264824","https://openalex.org/W2120934608","https://openalex.org/W2142703245","https://openalex.org/W2143377277","https://openalex.org/W2154449573","https://openalex.org/W2159338426","https://openalex.org/W2161446118","https://openalex.org/W2185226291","https://openalex.org/W2216192774","https://openalex.org/W2514361080","https://openalex.org/W4232290346","https://openalex.org/W6633581617","https://openalex.org/W6681343650","https://openalex.org/W6686257517"],"related_works":["https://openalex.org/W1897551170","https://openalex.org/W4237406352","https://openalex.org/W2000139719","https://openalex.org/W2171145238","https://openalex.org/W2164795702","https://openalex.org/W1534779213","https://openalex.org/W2051693290","https://openalex.org/W2211133912","https://openalex.org/W2043557177","https://openalex.org/W2349351862"],"abstract_inverted_index":{"Ray":[0],"tracing":[1,33,38,72,134,150],"is":[2,50,99,116,152,167],"a":[3,69,82,155],"3D":[4],"rendering":[5],"method":[6],"for":[7,101,118,136,169],"generating":[8],"an":[9],"image":[10],"by":[11],"simulating":[12],"the":[13,45,112,122,170],"path":[14],"of":[15,53,121],"light.":[16],"It":[17],"can":[18,125],"generate":[19],"high":[20],"quality":[21],"images,":[22],"but":[23],"it":[24,49],"requires":[25],"great":[26],"computing":[27,55],"power.":[28],"Recent":[29],"advances":[30],"in":[31,44,61],"ray":[32,37,71,133,149,172],"technology":[34],"enable":[35],"realtime":[36],"on":[39,154],"modern":[40],"desktop":[41],"CPUs/GPUs.":[42],"But":[43],"current":[46],"mobile":[47,62,70,171],"environment,":[48],"difficult":[51],"because":[52],"inadequate":[54],"power,":[56],"memory":[57,140,144],"bandwidth,":[58],"and":[59,91,108,111,124,138,145],"flexibility":[60],"GPUs.":[63],"In":[64],"this":[65],"paper,":[66],"we":[67],"present":[68],"system":[73,151,166],"using":[74],"Samsung":[75],"Reconfigurable":[76],"Processor":[77],"(SRP).":[78],"SRP":[79],"architecture":[80],"includes":[81],"tightly":[83],"coupled":[84],"very":[85],"long":[86],"instruction":[87],"word":[88],"(VLIW)":[89],"engine":[90,98],"coarse-grained":[92],"reconfigurable":[93,114],"array":[94,115],"(CGRA).":[95],"The":[96,160],"VLIW":[97],"designed":[100],"general-purpose":[102],"computations,":[103],"such":[104],"as":[105],"function":[106],"invocation":[107],"branch":[109],"selection,":[110],"coarsegrained":[113],"specialized":[117],"data-intensive":[119],"part":[120],"program":[123],"be":[126],"configured":[127],"dynamically.":[128],"We":[129],"proposed":[130],"iterative":[131],"batch-based":[132],"algorithm":[135],"SRP,":[137],"optimized":[139],"bandwidth":[141],"with":[142],"local":[143],"data":[146],"cache.":[147],"Our":[148],"implemented":[153],"commercial":[156],"FPGA-based":[157],"prototyping":[158],"system.":[159],"experimental":[161],"results":[162],"show":[163],"that":[164],"our":[165],"suitable":[168],"tracing.":[173]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
