{"id":"https://openalex.org/W2770593197","doi":"https://doi.org/10.23919/date.2018.8342167","title":"A transprecision floating-point platform for ultra-low power computing","display_name":"A transprecision floating-point platform for ultra-low power computing","publication_year":2018,"publication_date":"2018-03-01","ids":{"openalex":"https://openalex.org/W2770593197","doi":"https://doi.org/10.23919/date.2018.8342167","mag":"2770593197"},"language":"en","primary_location":{"id":"doi:10.23919/date.2018.8342167","is_oa":false,"landing_page_url":"https://doi.org/10.23919/date.2018.8342167","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Design, Automation & Test in Europe Conference & Exhibition (DATE)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11380/1171842","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004842257","display_name":"Giuseppe Tagliavini","orcid":"https://orcid.org/0000-0002-9221-4633"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Giuseppe Tagliavini","raw_affiliation_strings":["DEI, University of Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"DEI, University of Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035969537","display_name":"Stefan Mach","orcid":"https://orcid.org/0000-0002-3476-8857"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Stefan Mach","raw_affiliation_strings":["IIS, ETH Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"IIS, ETH Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023905268","display_name":"Davide Rossi","orcid":"https://orcid.org/0000-0002-0651-5393"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Davide Rossi","raw_affiliation_strings":["DEI, University of Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"DEI, University of Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061145921","display_name":"Andrea Marongiu","orcid":"https://orcid.org/0000-0003-1010-4762"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Marongiu","raw_affiliation_strings":["DISI, University of Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"DISI, University of Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043408422","display_name":"Luca Benini","orcid":"https://orcid.org/0000-0001-8068-3806"},"institutions":[{"id":"https://openalex.org/I4210151851","display_name":"Istituto Nazionale di Fisica Nucleare, Sezione di Trieste","ror":"https://ror.org/05j3snm48","country_code":"IT","type":"facility","lineage":["https://openalex.org/I160013858","https://openalex.org/I4210151851"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luca Benini","raw_affiliation_strings":["Istituto Nazionale di Fisica Nucleare Sezione di Trieste, Trieste, Friuli-Venezia Giulia, IT"],"affiliations":[{"raw_affiliation_string":"Istituto Nazionale di Fisica Nucleare Sezione di Trieste, Trieste, Friuli-Venezia Giulia, IT","institution_ids":["https://openalex.org/I4210151851"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5004842257"],"corresponding_institution_ids":["https://openalex.org/I9360294"],"apc_list":null,"apc_paid":null,"fwci":12.1828,"has_fulltext":false,"cited_by_count":110,"citation_normalized_percentile":{"value":0.98955838,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1051","last_page":"1056"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.996999979019165,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9965999722480774,"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":0.8438891768455505},{"id":"https://openalex.org/keywords/floating-point","display_name":"Floating point","score":0.6503202319145203},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.567052960395813},{"id":"https://openalex.org/keywords/floating-point-unit","display_name":"Floating-point unit","score":0.5121583938598633},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.48090124130249023},{"id":"https://openalex.org/keywords/double-precision-floating-point-format","display_name":"Double-precision floating-point format","score":0.4492107033729553},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.44502121210098267},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.44500330090522766},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4449915289878845},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.43846559524536133},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4346562623977661},{"id":"https://openalex.org/keywords/single-precision-floating-point-format","display_name":"Single-precision floating-point format","score":0.4165354371070862},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4097915589809418},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.39728763699531555},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3628671169281006},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1549326777458191},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.12951397895812988}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8438891768455505},{"id":"https://openalex.org/C84211073","wikidata":"https://www.wikidata.org/wiki/Q117879","display_name":"Floating point","level":2,"score":0.6503202319145203},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.567052960395813},{"id":"https://openalex.org/C110305270","wikidata":"https://www.wikidata.org/wiki/Q733507","display_name":"Floating-point unit","level":3,"score":0.5121583938598633},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.48090124130249023},{"id":"https://openalex.org/C35912277","wikidata":"https://www.wikidata.org/wiki/Q1243369","display_name":"Double-precision floating-point format","level":3,"score":0.4492107033729553},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.44502121210098267},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.44500330090522766},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4449915289878845},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.43846559524536133},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4346562623977661},{"id":"https://openalex.org/C133095886","wikidata":"https://www.wikidata.org/wiki/Q1307173","display_name":"Single-precision floating-point format","level":3,"score":0.4165354371070862},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4097915589809418},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.39728763699531555},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3628671169281006},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1549326777458191},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.12951397895812988},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","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},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.23919/date.2018.8342167","is_oa":false,"landing_page_url":"https://doi.org/10.23919/date.2018.8342167","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Design, Automation & Test in Europe Conference & Exhibition (DATE)","raw_type":"proceedings-article"},{"id":"pmh:oai:iris.unimore.it:11380/1171842","is_oa":true,"landing_page_url":"http://hdl.handle.net/11380/1171842","pdf_url":null,"source":{"id":"https://openalex.org/S4377196326","display_name":"Iris Unimore (University of Modena and Reggio Emilia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122346577","host_organization_name":"University of Modena and Reggio Emilia","host_organization_lineage":["https://openalex.org/I122346577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:iris.unimore.it:11380/1171842","is_oa":true,"landing_page_url":"http://hdl.handle.net/11380/1171842","pdf_url":null,"source":{"id":"https://openalex.org/S4377196326","display_name":"Iris Unimore (University of Modena and Reggio Emilia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122346577","host_organization_name":"University of Modena and Reggio Emilia","host_organization_lineage":["https://openalex.org/I122346577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G5339339394","display_name":null,"funder_award_id":"732631","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1871270088","https://openalex.org/W1934316668","https://openalex.org/W1969213662","https://openalex.org/W2028591972","https://openalex.org/W2075851551","https://openalex.org/W2081368694","https://openalex.org/W2088700126","https://openalex.org/W2088861915","https://openalex.org/W2159211021","https://openalex.org/W2207050309","https://openalex.org/W2346261419","https://openalex.org/W2558721066","https://openalex.org/W2566629575","https://openalex.org/W2588762210","https://openalex.org/W2623582941","https://openalex.org/W2734763043","https://openalex.org/W2748956697","https://openalex.org/W2963255460","https://openalex.org/W3101264187"],"related_works":["https://openalex.org/W3215589575","https://openalex.org/W2116803521","https://openalex.org/W1564887326","https://openalex.org/W2169016399","https://openalex.org/W2000092506","https://openalex.org/W2541658314","https://openalex.org/W2797902698","https://openalex.org/W1589067093","https://openalex.org/W2462751277","https://openalex.org/W2363539709"],"abstract_inverted_index":{"In":[0,127],"modern":[1],"low-power":[2,146],"embedded":[3,147],"platforms,":[4],"the":[5,17,33,72,78,98,107,122,206,211,217],"execution":[6,266],"of":[7,20,32,50,57,96,100,109,115,124,172,182,209,219,225,247,285],"floating-point":[8],"(FP)":[9],"operations":[10,230,249],"emerges":[11],"as":[12],"a":[13,37,54,93,166,188,220,283],"major":[14],"contributor":[15],"to":[16,45,63,70,76,82,141,190,233,245,255,261,282,289],"energy":[18,34,65,286],"consumption":[19,287],"compute-intensive":[21],"applications":[22],"with":[23,106,137,194],"large":[24],"dynamic":[25,180],"range.":[26],"Experimental":[27,237],"evidence":[28],"shows":[29],"that":[30,169,204,243],"50%":[31],"consumed":[35],"by":[36,89,175,270,277],"core":[38],"and":[39,75,87,154,156,161,179,201,228,264,272],"its":[40],"data":[41,84],"memory":[42,79,86,273],"is":[43,59,268],"related":[44],"FP":[46,51,102,134,173,222,248],"computations.":[47],"The":[48],"adoption":[49,99],"formats":[52,152,159],"requiring":[53],"lower":[55],"number":[56],"bits":[58],"an":[60,132,195],"interesting":[61],"opportunity":[62],"reduce":[64,77],"consumption,":[66],"since":[67],"it":[68],"allows":[69],"simplify":[71],"arithmetic":[73],"circuitry":[74],"bandwidth":[80],"required":[81],"transfer":[83],"between":[85],"registers":[88],"enabling":[90],"vectorization.":[91],"From":[92],"theoretical":[94],"point":[95],"view,":[97],"multiple":[101],"types":[103,174],"perfectly":[104],"fits":[105],"principle":[108],"transprecision":[110,143,221],"computing,":[111],"allowing":[112],"fine-grained":[113],"control":[114],"approximation":[116],"while":[117],"meeting":[118],"specified":[119],"constraints":[120],"on":[121,145,239,279],"precision":[123,178,199,262],"final":[125],"results.":[126],"this":[128],"paper":[129],"we":[130,164,186,215],"propose":[131],"extended":[133],"type":[135],"system":[136],"complete":[138],"hardware":[139],"support":[140],"enable":[142],"computing":[144],"processors,":[148],"including":[149],"two":[150,157],"standard":[151,234],"(binary32":[153],"binary16)":[155],"new":[158,212],"(binary8":[160],"binary16alt).":[162],"First,":[163],"introduce":[165],"software":[167],"library":[168,193],"enables":[170],"exploration":[171],"tuning":[176,263],"both":[177],"range":[181],"program":[183],"variables.":[184],"Then,":[185],"present":[187,216],"methodology":[189],"integrate":[191],"our":[192],"external":[196],"tool":[197],"for":[198],"tuning,":[200],"experimental":[202],"results":[203,238],"highlight":[205],"clear":[207],"benefits":[208],"introducing":[210],"formats.":[213,259],"Finally,":[214],"design":[218],"unit":[223],"capable":[224],"handling":[226],"8-bit":[227,256],"16-bit":[229,258],"in":[231],"addition":[232],"32-bit":[235],"operations.":[236],"FP-intensive":[240],"benchmarks":[241],"show":[242],"up":[244,288],"90%":[246],"can":[250],"be":[251],"safely":[252],"scaled":[253],"down":[254],"or":[257],"Thanks":[260],"vectorization,":[265],"time":[267],"decreased":[269],"12%":[271],"accesses":[274],"are":[275],"reduced":[276],"27%":[278],"average,":[280],"leading":[281],"reduction":[284],"30%.":[290]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":18},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":20},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":5}],"updated_date":"2026-04-15T08:11:43.952461","created_date":"2025-10-10T00:00:00"}