{"id":"https://openalex.org/W4415744119","doi":"https://doi.org/10.1109/sbcci66862.2025.11218671","title":"Approximate Radix-2 <sup>m</sup> Bit-Leading-Based Adder","display_name":"Approximate Radix-2 <sup>m</sup> Bit-Leading-Based Adder","publication_year":2025,"publication_date":"2025-08-25","ids":{"openalex":"https://openalex.org/W4415744119","doi":"https://doi.org/10.1109/sbcci66862.2025.11218671"},"language":null,"primary_location":{"id":"doi:10.1109/sbcci66862.2025.11218671","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sbcci66862.2025.11218671","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 38th SBC/SBMicro/IEEE Symposium on Integrated Circuits and Systems Design (SBCCI)","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/A5041755258","display_name":"Morgana Macedo Azevedo da Rosa","orcid":"https://orcid.org/0000-0001-9582-9011"},"institutions":[{"id":"https://openalex.org/I110676245","display_name":"Universidade Cat\u00f3lica de Pelotas","ror":"https://ror.org/0376myh60","country_code":"BR","type":"education","lineage":["https://openalex.org/I110676245"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Morgana M. A. Da Rosa","raw_affiliation_strings":["Catholic University of Pelotas (UCPel),Graduate Program on Electronic Engineering and Computing,Pelotas,Brazil"],"affiliations":[{"raw_affiliation_string":"Catholic University of Pelotas (UCPel),Graduate Program on Electronic Engineering and Computing,Pelotas,Brazil","institution_ids":["https://openalex.org/I110676245"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115826066","display_name":"Eduardo Da Costa","orcid":null},"institutions":[{"id":"https://openalex.org/I110676245","display_name":"Universidade Cat\u00f3lica de Pelotas","ror":"https://ror.org/0376myh60","country_code":"BR","type":"education","lineage":["https://openalex.org/I110676245"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Eduardo Da Costa","raw_affiliation_strings":["Catholic University of Pelotas (UCPel),Graduate Program on Electronic Engineering and Computing,Pelotas,Brazil"],"affiliations":[{"raw_affiliation_string":"Catholic University of Pelotas (UCPel),Graduate Program on Electronic Engineering and Computing,Pelotas,Brazil","institution_ids":["https://openalex.org/I110676245"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030974893","display_name":"Rafael Soares","orcid":"https://orcid.org/0000-0001-9493-7272"},"institutions":[{"id":"https://openalex.org/I169248161","display_name":"Universidade Federal de Pelotas","ror":"https://ror.org/05msy9z54","country_code":"BR","type":"education","lineage":["https://openalex.org/I169248161"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rafael Soares","raw_affiliation_strings":["Federal University of Pelotas (UFPel),Graduate Program on Computing,Pelotas,Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Pelotas (UFPel),Graduate Program on Computing,Pelotas,Brazil","institution_ids":["https://openalex.org/I169248161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5041755258"],"corresponding_institution_ids":["https://openalex.org/I110676245"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.30764821,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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":0.8931000232696533,"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":0.8931000232696533,"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/T10951","display_name":"Cryptographic Implementations and Security","score":0.02280000038444996,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12122","display_name":"Physical Unclonable Functions (PUFs) and Hardware Security","score":0.011699999682605267,"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":0.8220000267028809},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.446399986743927},{"id":"https://openalex.org/keywords/haar-wavelet","display_name":"Haar wavelet","score":0.39430001378059387},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3898000121116638},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.38199999928474426},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.3788999915122986},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.37459999322891235},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.3625999987125397},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.361299991607666}],"concepts":[{"id":"https://openalex.org/C164620267","wikidata":"https://www.wikidata.org/wiki/Q376953","display_name":"Adder","level":3,"score":0.8220000267028809},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5544000267982483},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5095999836921692},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.48420000076293945},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.446399986743927},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4417000114917755},{"id":"https://openalex.org/C2780423554","wikidata":"https://www.wikidata.org/wiki/Q766198","display_name":"Haar wavelet","level":5,"score":0.39430001378059387},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3898000121116638},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.38199999928474426},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.3788999915122986},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.37459999322891235},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.3625999987125397},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.361299991607666},{"id":"https://openalex.org/C64869954","wikidata":"https://www.wikidata.org/wiki/Q1859747","display_name":"False positive paradox","level":2,"score":0.35659998655319214},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.34040001034736633},{"id":"https://openalex.org/C2780595030","wikidata":"https://www.wikidata.org/wiki/Q3860309","display_name":"Multiplication (music)","level":2,"score":0.33379998803138733},{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.3188999891281128},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.3140999972820282},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.28519999980926514},{"id":"https://openalex.org/C2776836416","wikidata":"https://www.wikidata.org/wiki/Q1364844","display_name":"False alarm","level":2,"score":0.2831000089645386},{"id":"https://openalex.org/C2780813799","wikidata":"https://www.wikidata.org/wiki/Q3274237","display_name":"Zero (linguistics)","level":2,"score":0.2806999981403351},{"id":"https://openalex.org/C187029792","wikidata":"https://www.wikidata.org/wiki/Q2179112","display_name":"Haar","level":3,"score":0.26409998536109924},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.2612999975681305},{"id":"https://openalex.org/C131017901","wikidata":"https://www.wikidata.org/wiki/Q170451","display_name":"Logic gate","level":2,"score":0.2581000030040741},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.25270000100135803},{"id":"https://openalex.org/C157922185","wikidata":"https://www.wikidata.org/wiki/Q173198","display_name":"Logic synthesis","level":3,"score":0.2515999972820282}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sbcci66862.2025.11218671","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sbcci66862.2025.11218671","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 38th SBC/SBMicro/IEEE Symposium on Integrated Circuits and Systems Design (SBCCI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W2005865544","https://openalex.org/W2045294186","https://openalex.org/W2126044301","https://openalex.org/W2135089667","https://openalex.org/W2510531184","https://openalex.org/W2515531880","https://openalex.org/W2612139336","https://openalex.org/W2742536119","https://openalex.org/W2810779111","https://openalex.org/W2979641349","https://openalex.org/W2979925167","https://openalex.org/W3096150904","https://openalex.org/W3116159286","https://openalex.org/W3133087211","https://openalex.org/W3209954252","https://openalex.org/W4289950746","https://openalex.org/W4312283412","https://openalex.org/W4313250823","https://openalex.org/W4367662997","https://openalex.org/W4388853572","https://openalex.org/W4390693364","https://openalex.org/W4390693379","https://openalex.org/W4402830483","https://openalex.org/W4407411797"],"related_works":[],"abstract_inverted_index":{"This":[0,45],"work":[1],"presents":[2],"an":[3,90],"approximate":[4,11,91],"Radix-$2^{m}$":[5],"bit-leading-based":[6],"adder":[7,12],"(AxRLA),":[8],"a":[9,18,136],"novel":[10,84],"(AxA)":[13],"proposal.":[14],"The":[15],"AxRLA":[16,114],"leverages":[17],"leading":[19],"one":[20],"detection":[21],"(LOD)":[22],"operator":[23],"and":[24,50,58,101,108,118,125],"radix-based":[25],"segmentation":[26],"to":[27,55],"focus":[28],"on":[29],"the":[30,36,39,80,113],"most":[31,40],"significant":[32,116],"bits":[33],"(MSB)":[34],"of":[35,43,66,82],"input":[37],"operands,":[38],"considerable":[41],"magnitude":[42],"errors.":[44],"strategy":[46],"reduces":[47],"power":[48],"consumption":[49],"area":[51],"usage":[52],"by":[53],"up":[54],"$65.16":[56],"\\%$":[57],"$66.58":[59],"\\%$,":[60],"respectively,":[61],"while":[62,120],"maintaining":[63,121],"controlled":[64],"levels":[65],"approximation,":[67],"making":[68],"it":[69,88],"suitable":[70],"for":[71,97,139],"error-tolerant":[72],"applications":[73],"such":[74],"as":[75,135],"signal":[76,99],"processing.":[77],"To":[78],"prove":[79],"efficiency":[81],"our":[83],"AxRLA,":[85],"we":[86],"integrate":[87],"into":[89],"discrete":[92],"Haar":[93],"Wavelet":[94],"transform":[95],"(AxDHWT)":[96],"ECG":[98],"compression":[100],"R-peak":[102],"detection.":[103],"Results":[104],"from":[105],"logic":[106],"synthesis":[107],"accuracy-quality":[109],"assessments":[110],"reveal":[111],"that":[112],"achieves":[115],"energy-":[117],"area-savings":[119],"zero":[122,126],"false":[123,127],"positives":[124],"negatives":[128],"in":[129],"Rpeak":[130],"detection,":[131],"demonstrating":[132],"its":[133],"potential":[134],"robust":[137],"solution":[138],"low-power":[140],"applications.":[141]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-31T00:00:00"}