{"id":"https://openalex.org/W2013659828","doi":"https://doi.org/10.1145/2457443.2457447","title":"Floating-Point Exponentiation Units for Reconfigurable Computing","display_name":"Floating-Point Exponentiation Units for Reconfigurable Computing","publication_year":2013,"publication_date":"2013-05-01","ids":{"openalex":"https://openalex.org/W2013659828","doi":"https://doi.org/10.1145/2457443.2457447","mag":"2013659828"},"language":"en","primary_location":{"id":"doi:10.1145/2457443.2457447","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2457443.2457447","pdf_url":null,"source":{"id":"https://openalex.org/S112809824","display_name":"ACM Transactions on Reconfigurable Technology and Systems","issn_l":"1936-7406","issn":["1936-7406","1936-7414"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Reconfigurable Technology and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ens-lyon.hal.science/ensl-00718637","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035966925","display_name":"Florent de Dinechin","orcid":"https://orcid.org/0000-0003-4927-3301"},"institutions":[{"id":"https://openalex.org/I113428412","display_name":"\u00c9cole Normale Sup\u00e9rieure de Lyon","ror":"https://ror.org/04zmssz18","country_code":"FR","type":"education","lineage":["https://openalex.org/I113428412","https://openalex.org/I203339264"]},{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN","FR"],"is_corresponding":false,"raw_author_name":"Florent de Dinechin","raw_affiliation_strings":["\u00c9cole Normale Sup\u00e9rieure de Lyon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u00c9cole Normale Sup\u00e9rieure de Lyon","institution_ids":["https://openalex.org/I66867065","https://openalex.org/I113428412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025250680","display_name":"Pedro Echeverr\u00eda","orcid":null},"institutions":[{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pedro Echeverr\u00eda","raw_affiliation_strings":["Universidad Polit\u00e9cnica de Madrid"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Polit\u00e9cnica de Madrid","institution_ids":["https://openalex.org/I88060688"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045572211","display_name":"Marisa L\u00f3pez\u2010Vallejo","orcid":"https://orcid.org/0000-0002-3833-524X"},"institutions":[{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Marisa L\u00f3pez-Vallejo","raw_affiliation_strings":["Universidad Polit\u00e9cnica de Madrid"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Polit\u00e9cnica de Madrid","institution_ids":["https://openalex.org/I88060688"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010739346","display_name":"Bogdan Pasca","orcid":"https://orcid.org/0000-0002-5454-4375"},"institutions":[{"id":"https://openalex.org/I113428412","display_name":"\u00c9cole Normale Sup\u00e9rieure de Lyon","ror":"https://ror.org/04zmssz18","country_code":"FR","type":"education","lineage":["https://openalex.org/I113428412","https://openalex.org/I203339264"]},{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN","FR"],"is_corresponding":false,"raw_author_name":"Bogdan Pasca","raw_affiliation_strings":["\u00c9cole Normale Sup\u00e9rieure de Lyon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u00c9cole Normale Sup\u00e9rieure de Lyon","institution_ids":["https://openalex.org/I66867065","https://openalex.org/I113428412"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4898,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.82271907,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"6","issue":"1","first_page":"1","last_page":"15"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9994999766349792,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9994000196456909,"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/exponentiation","display_name":"Exponentiation","score":0.8615391254425049},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7615721225738525},{"id":"https://openalex.org/keywords/floating-point","display_name":"Floating point","score":0.7225701808929443},{"id":"https://openalex.org/keywords/logarithm","display_name":"Logarithm","score":0.7166595458984375},{"id":"https://openalex.org/keywords/parameterized-complexity","display_name":"Parameterized complexity","score":0.6324604153633118},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.5752830505371094},{"id":"https://openalex.org/keywords/exponent","display_name":"Exponent","score":0.5643526315689087},{"id":"https://openalex.org/keywords/opcode","display_name":"Opcode","score":0.5185911655426025},{"id":"https://openalex.org/keywords/single-precision-floating-point-format","display_name":"Single-precision floating-point format","score":0.47366079688072205},{"id":"https://openalex.org/keywords/ieee-floating-point","display_name":"IEEE floating point","score":0.4732010066509247},{"id":"https://openalex.org/keywords/exponential-function","display_name":"Exponential function","score":0.4710295796394348},{"id":"https://openalex.org/keywords/multiplier","display_name":"Multiplier (economics)","score":0.44782957434654236},{"id":"https://openalex.org/keywords/coprocessor","display_name":"Coprocessor","score":0.4463391602039337},{"id":"https://openalex.org/keywords/generator","display_name":"Generator (circuit theory)","score":0.42935532331466675},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4270510971546173},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3886524736881256},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36462533473968506},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.2888834476470947},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.26214858889579773},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19303953647613525},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09004557132720947}],"concepts":[{"id":"https://openalex.org/C81539297","wikidata":"https://www.wikidata.org/wiki/Q33456","display_name":"Exponentiation","level":2,"score":0.8615391254425049},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7615721225738525},{"id":"https://openalex.org/C84211073","wikidata":"https://www.wikidata.org/wiki/Q117879","display_name":"Floating point","level":2,"score":0.7225701808929443},{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.7166595458984375},{"id":"https://openalex.org/C165464430","wikidata":"https://www.wikidata.org/wiki/Q1570441","display_name":"Parameterized complexity","level":2,"score":0.6324604153633118},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.5752830505371094},{"id":"https://openalex.org/C2780388253","wikidata":"https://www.wikidata.org/wiki/Q5421508","display_name":"Exponent","level":2,"score":0.5643526315689087},{"id":"https://openalex.org/C52173422","wikidata":"https://www.wikidata.org/wiki/Q766483","display_name":"Opcode","level":2,"score":0.5185911655426025},{"id":"https://openalex.org/C133095886","wikidata":"https://www.wikidata.org/wiki/Q1307173","display_name":"Single-precision floating-point format","level":3,"score":0.47366079688072205},{"id":"https://openalex.org/C137231763","wikidata":"https://www.wikidata.org/wiki/Q828287","display_name":"IEEE floating point","level":3,"score":0.4732010066509247},{"id":"https://openalex.org/C151376022","wikidata":"https://www.wikidata.org/wiki/Q168698","display_name":"Exponential function","level":2,"score":0.4710295796394348},{"id":"https://openalex.org/C124584101","wikidata":"https://www.wikidata.org/wiki/Q1053266","display_name":"Multiplier (economics)","level":2,"score":0.44782957434654236},{"id":"https://openalex.org/C86111242","wikidata":"https://www.wikidata.org/wiki/Q859595","display_name":"Coprocessor","level":2,"score":0.4463391602039337},{"id":"https://openalex.org/C2780992000","wikidata":"https://www.wikidata.org/wiki/Q17016113","display_name":"Generator (circuit theory)","level":3,"score":0.42935532331466675},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4270510971546173},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3886524736881256},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36462533473968506},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2888834476470947},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.26214858889579773},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19303953647613525},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09004557132720947},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/2457443.2457447","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2457443.2457447","pdf_url":null,"source":{"id":"https://openalex.org/S112809824","display_name":"ACM Transactions on Reconfigurable Technology and Systems","issn_l":"1936-7406","issn":["1936-7406","1936-7414"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Reconfigurable Technology and Systems","raw_type":"journal-article"},{"id":"pmh:oai:dnet:archivodigit::004d21c4d169169f5f4cd5062863b670","is_oa":false,"landing_page_url":"http://oa.upm.es/29552/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"ACM Transactions on Reconfigurable Technology and Systems (TRETS), ISSN 1936-7406, 2013-05, Vol. 6, No. 1","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:HAL:ensl-00718637v1","is_oa":true,"landing_page_url":"https://ens-lyon.hal.science/ensl-00718637","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"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":"ACM Transactions on Reconfigurable Technology and Systems (TRETS), 2013, 6 (1), pp.4:1--4:15. ⟨10.1145/2457443.2457447⟩","raw_type":"Journal articles"}],"best_oa_location":{"id":"pmh:oai:HAL:ensl-00718637v1","is_oa":true,"landing_page_url":"https://ens-lyon.hal.science/ensl-00718637","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"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":"ACM Transactions on Reconfigurable Technology and Systems (TRETS), 2013, 6 (1), pp.4:1--4:15. ⟨10.1145/2457443.2457447⟩","raw_type":"Journal articles"},"sustainable_development_goals":[{"score":0.6000000238418579,"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":44,"referenced_works":["https://openalex.org/W1538368719","https://openalex.org/W1561871200","https://openalex.org/W1568503047","https://openalex.org/W1591598797","https://openalex.org/W1594496874","https://openalex.org/W1600848423","https://openalex.org/W1605642036","https://openalex.org/W1921758371","https://openalex.org/W1977850862","https://openalex.org/W1980965137","https://openalex.org/W1986396242","https://openalex.org/W2006110278","https://openalex.org/W2030898836","https://openalex.org/W2038318015","https://openalex.org/W2038723347","https://openalex.org/W2056410596","https://openalex.org/W2080210672","https://openalex.org/W2082891251","https://openalex.org/W2098158887","https://openalex.org/W2102862134","https://openalex.org/W2104203942","https://openalex.org/W2107166538","https://openalex.org/W2111536341","https://openalex.org/W2115002670","https://openalex.org/W2118663079","https://openalex.org/W2120978237","https://openalex.org/W2125385721","https://openalex.org/W2127466997","https://openalex.org/W2132367502","https://openalex.org/W2144398730","https://openalex.org/W2147506089","https://openalex.org/W2150618134","https://openalex.org/W2161112127","https://openalex.org/W2162585354","https://openalex.org/W2162880276","https://openalex.org/W2165253548","https://openalex.org/W2165875079","https://openalex.org/W2167811272","https://openalex.org/W2179627363","https://openalex.org/W2182839796","https://openalex.org/W2207050309","https://openalex.org/W2557791954","https://openalex.org/W4252124868","https://openalex.org/W7067629760"],"related_works":["https://openalex.org/W2949482377","https://openalex.org/W1569128338","https://openalex.org/W2097352988","https://openalex.org/W1564887326","https://openalex.org/W2596474508","https://openalex.org/W2576390192","https://openalex.org/W3193325075","https://openalex.org/W2587538765","https://openalex.org/W4243574357","https://openalex.org/W2013659828"],"abstract_inverted_index":{"The":[0],"high":[1],"performance":[2],"and":[3,34,43,71,89],"capacity":[4],"of":[5,22,60],"current":[6],"FPGAs":[7],"makes":[8],"them":[9],"suitable":[10],"as":[11,29],"acceleration":[12],"co-processors.":[13],"This":[14],"article":[15],"studies":[16],"the":[17,23,32,49,61,81],"implementation,":[18],"for":[19],"such":[20],"accelerators,":[21],"floating-point":[24,65,69,74],"power":[25],"function":[26],"x":[27],"y":[28],"defined":[30],"by":[31],"C99":[33],"IEEE":[35],"754-2008":[36],"standards,":[37],"generalized":[38],"here":[39],"to":[40,56],"arbitrary":[41],"exponent":[42],"mantissa":[44],"sizes.":[45],"Last-bit":[46],"accuracy":[47],"at":[48],"smallest":[50],"possible":[51],"cost":[52],"is":[53,85],"obtained":[54],"thanks":[55],"a":[57,64,67,72],"careful":[58],"study":[59],"various":[62],"subcomponents:":[63],"logarithm,":[66],"modified":[68],"exponential,":[70],"truncated":[73],"multiplier.":[75],"A":[76],"parameterized":[77],"architecture":[78],"generator":[79],"in":[80,87],"open-source":[82],"FloPoCo":[83],"project":[84],"presented":[86],"details":[88],"evaluated.":[90]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}