{"id":"https://openalex.org/W4405452714","doi":"https://doi.org/10.1145/3706634","title":"PACE: A Piece-Wise Approximate Floating-Point Divider with Runtime Configurability and High Energy Efficiency","display_name":"PACE: A Piece-Wise Approximate Floating-Point Divider with Runtime Configurability and High Energy Efficiency","publication_year":2024,"publication_date":"2024-12-16","ids":{"openalex":"https://openalex.org/W4405452714","doi":"https://doi.org/10.1145/3706634"},"language":"en","primary_location":{"id":"doi:10.1145/3706634","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3706634","pdf_url":null,"source":{"id":"https://openalex.org/S105046310","display_name":"ACM Transactions on Design Automation of Electronic Systems","issn_l":"1084-4309","issn":["1084-4309","1557-7309"],"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 Design Automation of Electronic Systems","raw_type":"journal-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/A5064569231","display_name":"Chenyi Wen","orcid":"https://orcid.org/0000-0002-6508-2639"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenyi Wen","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-6508-2639","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086245605","display_name":"Haonan Du","orcid":"https://orcid.org/0009-0003-6345-8991"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haonan Du","raw_affiliation_strings":["Zhejiang University, Hangzhou, China","Zhejiang University, Hangzhou China"],"raw_orcid":"https://orcid.org/0009-0003-6345-8991","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang University, Hangzhou China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102515176","display_name":"Jiayi Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiayi Wang","raw_affiliation_strings":["Zhejiang University, Hangzhou, China","Zhejiang University, Hangzhou China"],"raw_orcid":"https://orcid.org/0009-0009-5892-3936","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang University, Hangzhou China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104159351","display_name":"Zhengrui Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengrui Chen","raw_affiliation_strings":["Zhejiang University, Hangzhou, China","Zhejiang University, Hangzhou China"],"raw_orcid":"https://orcid.org/0009-0003-9067-1325","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang University, Hangzhou China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100425657","display_name":"Li Zhang","orcid":"https://orcid.org/0000-0002-8951-4969"},"institutions":[{"id":"https://openalex.org/I74525822","display_name":"Hubei University of Technology","ror":"https://ror.org/02d3fj342","country_code":"CN","type":"education","lineage":["https://openalex.org/I74525822"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Zhang","raw_affiliation_strings":["Hubei University of Technology, Wuhan, China","Hubei University of Technology, Wuhan China"],"raw_orcid":"https://orcid.org/0000-0002-8951-4969","affiliations":[{"raw_affiliation_string":"Hubei University of Technology, Wuhan, China","institution_ids":["https://openalex.org/I74525822"]},{"raw_affiliation_string":"Hubei University of Technology, Wuhan China","institution_ids":["https://openalex.org/I74525822"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100427492","display_name":"Qi Sun","orcid":"https://orcid.org/0000-0001-5153-6698"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Sun","raw_affiliation_strings":["Zhejiang University, Hangzhou, China","Zhejiang University, Hangzhou China"],"raw_orcid":"https://orcid.org/0000-0001-5153-6698","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang University, Hangzhou China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054211420","display_name":"Cheng Zhuo","orcid":"https://orcid.org/0000-0002-2610-7522"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Zhuo","raw_affiliation_strings":["Zhejiang University, Hangzhou, China","Zhejiang University, Hangzhou China"],"raw_orcid":"https://orcid.org/0000-0002-2610-7522","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang University, Hangzhou China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5569,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.67953199,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"30","issue":"2","first_page":"1","last_page":"23"},"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":0.9993000030517578,"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":0.9993000030517578,"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":0.9988999962806702,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9969000220298767,"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":0.8593888282775879},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.47053155303001404},{"id":"https://openalex.org/keywords/pace","display_name":"Pace","score":0.46798110008239746},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.45096898078918457},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4170989692211151},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.34370195865631104},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.32962286472320557},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06193700432777405}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8593888282775879},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.47053155303001404},{"id":"https://openalex.org/C2777526511","wikidata":"https://www.wikidata.org/wiki/Q691543","display_name":"Pace","level":2,"score":0.46798110008239746},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.45096898078918457},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4170989692211151},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.34370195865631104},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.32962286472320557},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06193700432777405},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"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":1,"locations":[{"id":"doi:10.1145/3706634","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3706634","pdf_url":null,"source":{"id":"https://openalex.org/S105046310","display_name":"ACM Transactions on Design Automation of Electronic Systems","issn_l":"1084-4309","issn":["1084-4309","1557-7309"],"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 Design Automation of Electronic Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8","score":0.5699999928474426}],"awards":[{"id":"https://openalex.org/G2142550082","display_name":null,"funder_award_id":"62034007, 62304074 and W2412034","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2781527179","display_name":null,"funder_award_id":"62034007","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4982023464","display_name":null,"funder_award_id":"62304074","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322927","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1829595298","https://openalex.org/W2016400276","https://openalex.org/W2023866305","https://openalex.org/W2099662985","https://openalex.org/W2111013824","https://openalex.org/W2124168655","https://openalex.org/W2155904486","https://openalex.org/W2167485994","https://openalex.org/W2244005500","https://openalex.org/W2265166184","https://openalex.org/W2371314631","https://openalex.org/W2404585587","https://openalex.org/W2613107232","https://openalex.org/W2614355230","https://openalex.org/W2887397219","https://openalex.org/W2945036830","https://openalex.org/W2945727575","https://openalex.org/W2946695067","https://openalex.org/W2963649377","https://openalex.org/W3009178428","https://openalex.org/W3014011758","https://openalex.org/W3048414096","https://openalex.org/W3080409617","https://openalex.org/W3217406393","https://openalex.org/W3217449473","https://openalex.org/W4210830821","https://openalex.org/W4233996382","https://openalex.org/W4280511391","https://openalex.org/W4281703400","https://openalex.org/W4318686086","https://openalex.org/W4318751523","https://openalex.org/W4367665749","https://openalex.org/W4378800894","https://openalex.org/W4385214089","https://openalex.org/W6803376173"],"related_works":["https://openalex.org/W2386723501","https://openalex.org/W2387879414","https://openalex.org/W2390304029","https://openalex.org/W2354923724","https://openalex.org/W2146830340","https://openalex.org/W2377101853","https://openalex.org/W2362180844","https://openalex.org/W2105573916","https://openalex.org/W2378405797","https://openalex.org/W4288601434"],"abstract_inverted_index":{"Approximate":[0],"computing":[1,45],"emerges":[2],"as":[3],"a":[4,24,40,70,91,120,141],"viable":[5],"solution":[6,118],"to":[7,14,106],"enhance":[8],"energy":[9,137],"efficiency":[10,33],"in":[11,60],"applications":[12],"sensitive":[13],"human":[15],"perception,":[16],"particularly":[17],"on":[18,144],"edge":[19],"devices.":[20],"This":[21,64],"work":[22],"introduces":[23],"novel":[25],"piece-wise":[26,41],"approximate":[27,110],"floating-point":[28,72],"divider":[29,73],"that":[30,97,131],"boasts":[31],"resource":[32,82,126],"and":[34,112,125],"runtime":[35,93],"configurability.":[36],"Our":[37],"method":[38],"leverages":[39],"approximation":[42],"algorithm":[43],"for":[44],"1/":[46],"y":[47],"by":[48,54],"exploiting":[49],"powers":[50],"of":[51,69,75],"2,":[52],"complemented":[53],"an":[55],"error":[56],"compensation":[57],"technique":[58],"grounded":[59],"thorough":[61],"mathematical":[62],"analysis.":[63],"approach":[65],"facilitates":[66],"the":[67,107],"realization":[68],"reciprocal-based":[71],"devoid":[74],"multipliers,":[76],"which":[77],"not":[78],"only":[79],"mitigates":[80],"hardware":[81,95],"consumption":[83],"but":[84],"also":[85],"reduces":[86],"latency.":[87],"Additionally,":[88],"we":[89],"unveil":[90],"multi-level":[92],"configurable":[94],"architecture":[96],"significantly":[98],"improves":[99],"flexibility":[100],"across":[101],"diverse":[102],"application":[103],"contexts.":[104],"Compared":[105],"existing":[108],"state-of-the-art":[109],"dividers":[111],"truncated":[113],"exact":[114],"dividers,":[115],"our":[116,132],"proposed":[117],"achieves":[119],"superior":[121],"compromise":[122],"between":[123],"precision":[124],"efficiency.":[127],"Application-level":[128],"evaluations":[129],"reveal":[130],"design":[133],"provides":[134],"over":[135],"87.7%":[136],"saving":[138],"while":[139],"maintaining":[140],"negligible":[142],"impact":[143],"output":[145],"quality.":[146]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
