{"id":"https://openalex.org/W2088729710","doi":"https://doi.org/10.1109/reconfig.2013.6732268","title":"Accuracy, cost, and performance tradeoffs for floating-point accumulation","display_name":"Accuracy, cost, and performance tradeoffs for floating-point accumulation","publication_year":2013,"publication_date":"2013-12-01","ids":{"openalex":"https://openalex.org/W2088729710","doi":"https://doi.org/10.1109/reconfig.2013.6732268","mag":"2088729710"},"language":"en","primary_location":{"id":"doi:10.1109/reconfig.2013.6732268","is_oa":false,"landing_page_url":"https://doi.org/10.1109/reconfig.2013.6732268","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 Reconfigurable Computing and FPGAs (ReConFig)","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/A5081169433","display_name":"Krishna K. Nagar","orcid":"https://orcid.org/0009-0000-1114-2432"},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Krishna K. Nagar","raw_affiliation_strings":["Department of Computer Science and Engineering, University of South Carolina, Columbia, SC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of South Carolina, Columbia, SC, USA","institution_ids":["https://openalex.org/I155781252"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001266986","display_name":"Jason D. Bakos","orcid":"https://orcid.org/0000-0002-0821-6258"},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jason D. Bakos","raw_affiliation_strings":["Department of Computer Science and Engineering, University of South Carolina, Columbia, SC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of South Carolina, Columbia, SC, USA","institution_ids":["https://openalex.org/I155781252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13313488,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9972000122070312,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9950000047683716,"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/adder","display_name":"Adder","score":0.8023868799209595},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.8020148277282715},{"id":"https://openalex.org/keywords/floating-point","display_name":"Floating point","score":0.7989078164100647},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7488751411437988},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.5618776679039001},{"id":"https://openalex.org/keywords/ieee-floating-point","display_name":"IEEE floating point","score":0.529217541217804},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.47881728410720825},{"id":"https://openalex.org/keywords/single-precision-floating-point-format","display_name":"Single-precision floating-point format","score":0.47017592191696167},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4610857367515564},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.449100524187088},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.4208824634552002},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.4196433126926422},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3930680453777313},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.35995715856552124},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.23851314187049866},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16367140412330627},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.12102699279785156},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.08375325798988342},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08044889569282532}],"concepts":[{"id":"https://openalex.org/C164620267","wikidata":"https://www.wikidata.org/wiki/Q376953","display_name":"Adder","level":3,"score":0.8023868799209595},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.8020148277282715},{"id":"https://openalex.org/C84211073","wikidata":"https://www.wikidata.org/wiki/Q117879","display_name":"Floating point","level":2,"score":0.7989078164100647},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7488751411437988},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.5618776679039001},{"id":"https://openalex.org/C137231763","wikidata":"https://www.wikidata.org/wiki/Q828287","display_name":"IEEE floating point","level":3,"score":0.529217541217804},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.47881728410720825},{"id":"https://openalex.org/C133095886","wikidata":"https://www.wikidata.org/wiki/Q1307173","display_name":"Single-precision floating-point format","level":3,"score":0.47017592191696167},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4610857367515564},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.449100524187088},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.4208824634552002},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.4196433126926422},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3930680453777313},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.35995715856552124},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.23851314187049866},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16367140412330627},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.12102699279785156},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.08375325798988342},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08044889569282532},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/reconfig.2013.6732268","is_oa":false,"landing_page_url":"https://doi.org/10.1109/reconfig.2013.6732268","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 Reconfigurable Computing and FPGAs (ReConFig)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.434.1199","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.434.1199","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cse.sc.edu/~jbakos/papers/reconfig13_paper.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W198172773","https://openalex.org/W1544024826","https://openalex.org/W1599143815","https://openalex.org/W1974378029","https://openalex.org/W1986624837","https://openalex.org/W2012407419","https://openalex.org/W2020804487","https://openalex.org/W2030898836","https://openalex.org/W2040743375","https://openalex.org/W2076087297","https://openalex.org/W2105158708","https://openalex.org/W2113921339","https://openalex.org/W2117060831","https://openalex.org/W2119352997","https://openalex.org/W2124408528","https://openalex.org/W2131670453","https://openalex.org/W2141177396","https://openalex.org/W2150492672","https://openalex.org/W2152567198","https://openalex.org/W2156703782","https://openalex.org/W2169004268","https://openalex.org/W6608052675","https://openalex.org/W6635688353","https://openalex.org/W6660700548"],"related_works":["https://openalex.org/W2596474508","https://openalex.org/W1564887326","https://openalex.org/W3215589575","https://openalex.org/W3193325075","https://openalex.org/W2797902698","https://openalex.org/W1573821047","https://openalex.org/W2730658480","https://openalex.org/W4243574357","https://openalex.org/W2000092506","https://openalex.org/W2576390192"],"abstract_inverted_index":{"Set-wise":[0],"floating":[1,29,47],"point":[2,30,48],"accumulation":[3],"is":[4,115],"a":[5,53],"fundamental":[6],"operation":[7],"in":[8],"scientific":[9],"computing,":[10],"but":[11],"it":[12],"presents":[13],"design":[14],"challenges":[15],"such":[16],"as":[17],"data":[18],"hazard":[19],"between":[20],"the":[21,26,46,58,65,110,120,129,139],"output":[22],"and":[23,32,64,69,112,131],"input":[24],"of":[25,35,61,71,93,109],"deeply":[27],"pipelined":[28],"adder":[31],"numerical":[33],"accuracy":[34,92],"results.":[36,94],"Streaming":[37],"reduction":[38,62,83,121,141],"architectures":[39,63],"on":[40,87],"FPGAs":[41],"generally":[42],"do":[43],"not":[44],"consider":[45],"error,":[49],"which":[50],"can":[51],"become":[52],"significant":[54],"factor":[55],"due":[56],"to":[57,138],"dynamic":[59],"nature":[60],"inherent":[66],"roundoff":[67],"error":[68,114],"non-associativity":[70],"floating-point":[72],"addition.":[73],"In":[74],"this":[75],"paper":[76],"we":[77],"two":[78],"frameworks":[79],"using":[80],"our":[81],"existing":[82],"circuit":[84],"architecture":[85],"based":[86],"compensated":[88],"summation":[89],"for":[90,107,119],"improving":[91],"We":[95],"find":[96],"that":[97,118],"both":[98],"these":[99],"implementations":[100],"provide":[101],"almost":[102],"50":[103],"%":[104],"exact":[105],"results":[106],"most":[108],"datasets":[111],"relative":[113],"less":[116,134],"than":[117,127],"circuit.":[122,142],"These":[123],"designs":[124],"require":[125],"more":[126],"twice":[128],"resources":[130],"operate":[132],"at":[133],"frequency":[135],"when":[136],"compared":[137],"original":[140]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}