{"id":"https://openalex.org/W1510099057","doi":"https://doi.org/10.1109/fpt.2003.1275734","title":"A parallel look-up logarithmic number system addition/subtraction scheme for FPGA","display_name":"A parallel look-up logarithmic number system addition/subtraction scheme for FPGA","publication_year":2004,"publication_date":"2004-06-30","ids":{"openalex":"https://openalex.org/W1510099057","doi":"https://doi.org/10.1109/fpt.2003.1275734","mag":"1510099057"},"language":"en","primary_location":{"id":"doi:10.1109/fpt.2003.1275734","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fpt.2003.1275734","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. 2003 IEEE International Conference on Field-Programmable Technology (FPT) (IEEE Cat. No.03EX798)","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/A5059966321","display_name":"B.R. Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"B.R. Lee","raw_affiliation_strings":["Cardiff School of Engineering, Cardiff University, The Parade, Cardiff, UK","Cardiff School of Engineering Cardiff University, UK"],"affiliations":[{"raw_affiliation_string":"Cardiff School of Engineering, Cardiff University, The Parade, Cardiff, UK","institution_ids":["https://openalex.org/I79510175"]},{"raw_affiliation_string":"Cardiff School of Engineering Cardiff University, UK","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101610355","display_name":"N. Burgess","orcid":"https://orcid.org/0000-0002-8953-5516"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"N. Burgess","raw_affiliation_strings":["Cardiff School of Engineering, Cardiff University, The Parade, Cardiff, UK","Cardiff School of Engineering Cardiff University, UK"],"affiliations":[{"raw_affiliation_string":"Cardiff School of Engineering, Cardiff University, The Parade, Cardiff, UK","institution_ids":["https://openalex.org/I79510175"]},{"raw_affiliation_string":"Cardiff School of Engineering Cardiff University, UK","institution_ids":["https://openalex.org/I79510175"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5059966321"],"corresponding_institution_ids":["https://openalex.org/I79510175"],"apc_list":null,"apc_paid":null,"fwci":1.0115,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.74386921,"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":"76","last_page":"83"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11697","display_name":"Numerical Methods and Algorithms","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9983999729156494,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.998199999332428,"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/subtraction","display_name":"Subtraction","score":0.9000121355056763},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.7715129852294922},{"id":"https://openalex.org/keywords/logarithm","display_name":"Logarithm","score":0.7278941869735718},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6222127676010132},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.586277425289154},{"id":"https://openalex.org/keywords/floating-point","display_name":"Floating point","score":0.5271945595741272},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5148431658744812},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.49924445152282715},{"id":"https://openalex.org/keywords/background-subtraction","display_name":"Background subtraction","score":0.49884581565856934},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.479729562997818},{"id":"https://openalex.org/keywords/polynomial","display_name":"Polynomial","score":0.47505638003349304},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4023205637931824},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37268131971359253},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3497741222381592},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.30724355578422546},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28279852867126465},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09373030066490173},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.06550469994544983}],"concepts":[{"id":"https://openalex.org/C68060419","wikidata":"https://www.wikidata.org/wiki/Q40754","display_name":"Subtraction","level":2,"score":0.9000121355056763},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.7715129852294922},{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.7278941869735718},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6222127676010132},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.586277425289154},{"id":"https://openalex.org/C84211073","wikidata":"https://www.wikidata.org/wiki/Q117879","display_name":"Floating point","level":2,"score":0.5271945595741272},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5148431658744812},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.49924445152282715},{"id":"https://openalex.org/C32653426","wikidata":"https://www.wikidata.org/wiki/Q3813641","display_name":"Background subtraction","level":3,"score":0.49884581565856934},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.479729562997818},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.47505638003349304},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4023205637931824},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37268131971359253},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3497741222381592},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.30724355578422546},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28279852867126465},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09373030066490173},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.06550469994544983},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","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:10.1109/fpt.2003.1275734","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fpt.2003.1275734","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings. 2003 IEEE International Conference on Field-Programmable Technology (FPT) (IEEE Cat. No.03EX798)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1483383428","https://openalex.org/W1503096262","https://openalex.org/W1534987993","https://openalex.org/W2032892910","https://openalex.org/W2108141766","https://openalex.org/W2108659637","https://openalex.org/W2130956968","https://openalex.org/W2132535970","https://openalex.org/W2161513497","https://openalex.org/W2166694510","https://openalex.org/W6628944073","https://openalex.org/W6629950560"],"related_works":["https://openalex.org/W2188430267","https://openalex.org/W2610698896","https://openalex.org/W2369265144","https://openalex.org/W1575672096","https://openalex.org/W2161219919","https://openalex.org/W28439884","https://openalex.org/W2070904652","https://openalex.org/W3028347934","https://openalex.org/W90649232","https://openalex.org/W2185692674"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"results":[3],"from":[4],"the":[5,25,29,48,53],"design":[6],"of":[7,28,44],"an":[8,41],"LNS":[9],"addition/subtraction":[10,55,58],"function":[11,30,59],"targeted":[12],"for":[13],"implementation":[14],"on":[15],"FPGA.":[16],"A":[17],"parallel":[18],"look-up":[19],"scheme":[20],"is":[21,60],"used":[22],"to":[23,32,46,51,62],"reduce":[24],"critical":[26],"path":[27],"approximation":[31,38],"a":[33,68],"single":[34],"second":[35],"order":[36],"polynomial":[37],"while":[39],"maintaining":[40],"acceptable":[42],"amount":[43],"ROM":[45],"store":[47],"coefficients":[49],"needed":[50],"calculate":[52],"logarithmic":[54],"function.":[56],"The":[57],"designed":[61],"have":[63],"better-than-floating-point":[64],"accuracy,":[65],"which":[66],"enables":[67],"fair":[69],"future":[70],"comparison":[71,81],"with":[72,82],"floating-point.":[73],"Area":[74],"and":[75],"delay":[76],"reductions":[77],"are":[78],"achieved":[79],"in":[80],"previous":[83],"designs.":[84]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
