{"id":"https://openalex.org/W4246929352","doi":"https://doi.org/10.31114/2078-7707-2019-3-20-25","title":"Delay-Insensitive Floating Point Multiply-Add-Subtract Unit","display_name":"Delay-Insensitive Floating Point Multiply-Add-Subtract Unit","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W4246929352","doi":"https://doi.org/10.31114/2078-7707-2019-3-20-25"},"language":"en","primary_location":{"id":"doi:10.31114/2078-7707-2019-3-20-25","doi":"https://doi.org/10.31114/2078-7707-2019-3-20-25","is_oa":true,"landing_page_url":"http://doi.org/10.31114/2078-7707-2019-3-20-25","pdf_url":"https://doi.org/10.31114/2078-7707-2019-3-20-25","source":{"id":"https://openalex.org/S4210171613","display_name":"Problems of advanced micro- and nanoelectronic systems development","issn_l":"2078-7707","issn":["2078-7707"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Problems of advanced micro- and nanoelectronic systems development","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.31114/2078-7707-2019-3-20-25","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103273832","display_name":"Igor Sokolov","orcid":"https://orcid.org/0000-0002-4914-5943","observed_orcids":["https://orcid.org/0000-0002-4914-5943"]},"institutions":[{"id":"https://openalex.org/I4210092286","display_name":"Institute of Informatics Problems","ror":"https://ror.org/00n8bqs64","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210092286"]},{"id":"https://openalex.org/I4405258151","display_name":"Federal Research Center \u201cComputer Science and Control\u201d of the Russian Academy of Sciences","ror":"https://ror.org/006wm7015","country_code":"RU","type":"government","lineage":["https://openalex.org/I4405258151"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"I.A. Sokolov","raw_affiliation_strings":["Institute of Informatics Problems, Federal Research Center \"Computer Science and Control\" of the Russian Academy of Sciences (IPI FRC CSC RAS), IPI RAS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Informatics Problems, Federal Research Center \"Computer Science and Control\" of the Russian Academy of Sciences (IPI FRC CSC RAS), IPI RAS","institution_ids":["https://openalex.org/I4210092286","https://openalex.org/I4405258151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007123359","display_name":"Yuri Rogdestvenski","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210092286","display_name":"Institute of Informatics Problems","ror":"https://ror.org/00n8bqs64","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210092286"]},{"id":"https://openalex.org/I4405258151","display_name":"Federal Research Center \u201cComputer Science and Control\u201d of the Russian Academy of Sciences","ror":"https://ror.org/006wm7015","country_code":"RU","type":"government","lineage":["https://openalex.org/I4405258151"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Y.V. Rogdestvenski","raw_affiliation_strings":["Institute of Informatics Problems, Federal Research Center \"Computer Science and Control\" of the Russian Academy of Sciences (IPI FRC CSC RAS), IPI RAS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Informatics Problems, Federal Research Center \"Computer Science and Control\" of the Russian Academy of Sciences (IPI FRC CSC RAS), IPI RAS","institution_ids":["https://openalex.org/I4210092286","https://openalex.org/I4405258151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066910770","display_name":"Yuri Diachenko","orcid":"https://orcid.org/0000-0003-0212-4931","observed_orcids":["https://orcid.org/0000-0003-0212-4931"]},"institutions":[{"id":"https://openalex.org/I4210092286","display_name":"Institute of Informatics Problems","ror":"https://ror.org/00n8bqs64","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210092286"]},{"id":"https://openalex.org/I4405258151","display_name":"Federal Research Center \u201cComputer Science and Control\u201d of the Russian Academy of Sciences","ror":"https://ror.org/006wm7015","country_code":"RU","type":"government","lineage":["https://openalex.org/I4405258151"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Y.G. Diachenko","raw_affiliation_strings":["Institute of Informatics Problems, Federal Research Center \"Computer Science and Control\" of the Russian Academy of Sciences (IPI FRC CSC RAS), IPI RAS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Informatics Problems, Federal Research Center \"Computer Science and Control\" of the Russian Academy of Sciences (IPI FRC CSC RAS), IPI RAS","institution_ids":["https://openalex.org/I4210092286","https://openalex.org/I4405258151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015068592","display_name":"Yu. A. Stepchenkov","orcid":"https://orcid.org/0000-0003-4784-7519","observed_orcids":["https://orcid.org/0000-0003-4784-7519"]},"institutions":[{"id":"https://openalex.org/I4210092286","display_name":"Institute of Informatics Problems","ror":"https://ror.org/00n8bqs64","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210092286"]},{"id":"https://openalex.org/I4405258151","display_name":"Federal Research Center \u201cComputer Science and Control\u201d of the Russian Academy of Sciences","ror":"https://ror.org/006wm7015","country_code":"RU","type":"government","lineage":["https://openalex.org/I4405258151"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Y.A. Stepchenkov","raw_affiliation_strings":["Institute of Informatics Problems, Federal Research Center \"Computer Science and Control\" of the Russian Academy of Sciences (IPI FRC CSC RAS), IPI RAS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Informatics Problems, Federal Research Center \"Computer Science and Control\" of the Russian Academy of Sciences (IPI FRC CSC RAS), IPI RAS","institution_ids":["https://openalex.org/I4210092286","https://openalex.org/I4405258151"]}]},{"author_position":"middle","author":{"id":null,"display_name":"N.V. Morozov","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210092286","display_name":"Institute of Informatics Problems","ror":"https://ror.org/00n8bqs64","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210092286"]},{"id":"https://openalex.org/I4405258151","display_name":"Federal Research Center \u201cComputer Science and Control\u201d of the Russian Academy of Sciences","ror":"https://ror.org/006wm7015","country_code":"RU","type":"government","lineage":["https://openalex.org/I4405258151"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"N.V. Morozov","raw_affiliation_strings":["Institute of Informatics Problems, Federal Research Center \"Computer Science and Control\" of the Russian Academy of Sciences (IPI FRC CSC RAS), IPI RAS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Informatics Problems, Federal Research Center \"Computer Science and Control\" of the Russian Academy of Sciences (IPI FRC CSC RAS), IPI RAS","institution_ids":["https://openalex.org/I4210092286","https://openalex.org/I4405258151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110417664","display_name":"D.Yu. Stepchenkov","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210092286","display_name":"Institute of Informatics Problems","ror":"https://ror.org/00n8bqs64","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210092286"]},{"id":"https://openalex.org/I4405258151","display_name":"Federal Research Center \u201cComputer Science and Control\u201d of the Russian Academy of Sciences","ror":"https://ror.org/006wm7015","country_code":"RU","type":"government","lineage":["https://openalex.org/I4405258151"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"D.Y. Stepchenkov","raw_affiliation_strings":["Institute of Informatics Problems, Federal Research Center \"Computer Science and Control\" of the Russian Academy of Sciences (IPI FRC CSC RAS), IPI RAS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Informatics Problems, Federal Research Center \"Computer Science and Control\" of the Russian Academy of Sciences (IPI FRC CSC RAS), IPI RAS","institution_ids":["https://openalex.org/I4210092286","https://openalex.org/I4405258151"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054048634","display_name":"Denis Y. Diachenko","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210092286","display_name":"Institute of Informatics Problems","ror":"https://ror.org/00n8bqs64","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210092286"]},{"id":"https://openalex.org/I4405258151","display_name":"Federal Research Center \u201cComputer Science and Control\u201d of the Russian Academy of Sciences","ror":"https://ror.org/006wm7015","country_code":"RU","type":"government","lineage":["https://openalex.org/I4405258151"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"D.Y. Diachenko","raw_affiliation_strings":["Institute of Informatics Problems, Federal Research Center \"Computer Science and Control\" of the Russian Academy of Sciences (IPI FRC CSC RAS), IPI RAS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Informatics Problems, Federal Research Center \"Computer Science and Control\" of the Russian Academy of Sciences (IPI FRC CSC RAS), IPI RAS","institution_ids":["https://openalex.org/I4210092286","https://openalex.org/I4405258151"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0899,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.44636785,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":null,"issue":"3","first_page":"20","last_page":"25"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":0.9688000082969666,"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"}},"topics":[{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":0.9688000082969666,"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/T11697","display_name":"Numerical Methods and Algorithms","score":0.027300000190734863,"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/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.0012000000569969416,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/floating-point-unit","display_name":"floating-point unit","score":0.7250000238418579},{"id":"https://openalex.org/keywords/delay-insensitive-circuits","display_name":"delay-insensitive circuits","score":0.9599999785423279},{"id":"https://openalex.org/keywords/asynchronous-circuits","display_name":"asynchronous circuits","score":0.9769999980926514},{"id":"https://openalex.org/keywords/ieee-754","display_name":"IEEE 754","score":0.859000027179718},{"id":"https://openalex.org/keywords/modified-booth-algorithm","display_name":"modified Booth algorithm","score":0.8619999885559082},{"id":"https://openalex.org/keywords/fifo","display_name":"FIFO","score":0.4189999997615814},{"id":"https://openalex.org/keywords/energy-efficient-design","display_name":"energy-saving design","score":0.5180000066757202},{"id":"https://openalex.org/keywords/65-nm-cmos","display_name":"65 nm CMOS","score":0.8460000157356262},{"id":"https://openalex.org/keywords/single-precision","display_name":"single precision","score":0.453000009059906},{"id":"https://openalex.org/keywords/double-precision","display_name":"double precision","score":0.9810000061988831}],"concepts":[{"id":"https://openalex.org/C122637931","wikidata":"https://www.wikidata.org/wiki/Q118084","display_name":"Unit (ring theory)","level":2,"score":0.5318723917007446},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.45722121000289917},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39816442131996155},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.375059574842453},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0987323522567749},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.31114/2078-7707-2019-3-20-25","doi":"https://doi.org/10.31114/2078-7707-2019-3-20-25","is_oa":true,"landing_page_url":"http://doi.org/10.31114/2078-7707-2019-3-20-25","pdf_url":"https://doi.org/10.31114/2078-7707-2019-3-20-25","source":{"id":"https://openalex.org/S4210171613","display_name":"Problems of advanced micro- and nanoelectronic systems development","issn_l":"2078-7707","issn":["2078-7707"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Problems of advanced micro- and nanoelectronic systems development","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.31114/2078-7707-2019-3-20-25","doi":"https://doi.org/10.31114/2078-7707-2019-3-20-25","is_oa":true,"landing_page_url":"http://doi.org/10.31114/2078-7707-2019-3-20-25","pdf_url":"https://doi.org/10.31114/2078-7707-2019-3-20-25","source":{"id":"https://openalex.org/S4210171613","display_name":"Problems of advanced micro- and nanoelectronic systems development","issn_l":"2078-7707","issn":["2078-7707"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Problems of advanced micro- and nanoelectronic systems development","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4246929352.pdf","grobid_xml":"https://content.openalex.org/works/W4246929352.grobid-xml"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W195871781","https://openalex.org/W1595476539","https://openalex.org/W2128615926","https://openalex.org/W2153039279","https://openalex.org/W2569065831"],"related_works":["https://openalex.org/W2569065831","https://openalex.org/W2103464639","https://openalex.org/W2370868692","https://openalex.org/W2077923822","https://openalex.org/W2393067519","https://openalex.org/W3005137276","https://openalex.org/W2317315467","https://openalex.org/W3011409297","https://openalex.org/W2122696945","https://openalex.org/W1912152853"],"abstract_inverted_index":{"The":[0],"subject":[1],"of":[2,49,144],"this":[3],"paper":[4],"is":[5,33,98,113,119,171],"a":[6,43,122],"floating":[7],"point":[8],"unit":[9,71,166,170],"implementing":[10],"fused":[11,164],"multiply-add-subtract":[12],"operation.It":[13],"belongs":[14],"to":[15,93,108],"the":[16,149,163],"delay-insensitive":[17],"self-timed":[18,186],"(ST)":[19],"circuits":[20],"which":[21],"do":[22],"not":[23],"depend":[24],"on":[25,31],"delays":[26],"both":[27,42],"in":[28],"cells":[29],"and":[30,40,45,53,129,140,192],"wires.It":[32],"fully":[34],"compliant":[35],"with":[36,76,84,104,125],"IEEE":[37],"754":[38],"Standard":[39],"processes":[41],"sum":[44],"difference":[46],"between":[47],"product":[48],"first":[50],"two":[51,66,81,101],"operands":[52],"third":[54],"operand.Each":[55],"64-bit":[56],"input":[57,117],"operand":[58],"contains":[59],"either":[60,73],"one":[61,74],"double":[62,77],"precision":[63,68,78,86],"number,":[64],"or":[65,80],"single":[67,85],"numbers.Thus":[69],"presented":[70],"calculates":[72],"operation":[75],"numbers,":[79],"simultaneous":[82],"operations":[83],"numbers.Multiplier":[87],"utilizes":[88],"modified":[89],"Booth":[90],"algorithm.In":[91],"order":[92],"increase":[94],"its":[95],"performance,":[96],"it":[97],"divided":[99],"into":[100,115],"pipeline":[102],"stages":[103],"accelerated":[105],"forced":[106],"switching":[107],"spacer":[109],"phase.Booth":[110],"encoder":[111],"circuit":[112],"integrated":[114],"an":[116,126,153,179],"FIFO.FIFO":[118],"implemented":[120],"as":[121],"register":[123],"file":[124],"output":[127],"multiplexer":[128],"read/write":[130],"address":[131],"counters.Using":[132],"ternary":[133],"redundant":[134],"ST":[135],"code":[136],"for":[137,156,173],"multiplying,":[138],"adding":[139],"subtracting":[141],"provides":[142,188],"reduction":[143],"unit's":[145],"complexity.Indication":[146],"subcircuit":[147],"considers":[148],"constrains":[150],"imposed":[151],"by":[152,185],"isochronous":[154],"area":[155],"chosen":[157],"fabrication":[158],"technology.For":[159],"decreasing":[160],"energy":[161],"consumption,":[162],"multiply-addsubtract":[165],"implements":[167],"one-channel":[168],"pipeline.The":[169],"designed":[172],"65-nm":[174],"CMOS":[175],"bulk":[176],"technology":[177],"using":[178],"industrial":[180],"standard":[181],"cell":[182],"library":[183],"supplemented":[184],"cells.It":[187],"3":[189],"Gflops":[190],"performance":[191],"2.9-ns":[193],"latency.":[194]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2022-05-12T00:00:00"}