{"id":"https://openalex.org/W4414196973","doi":"https://doi.org/10.1109/dac63849.2025.11133043","title":"Late Breaking Results: Multi-Objective Multi-Bit Flip-Flop Placement Considering Pre-Placed Cells","display_name":"Late Breaking Results: Multi-Objective Multi-Bit Flip-Flop Placement Considering Pre-Placed Cells","publication_year":2025,"publication_date":"2025-06-22","ids":{"openalex":"https://openalex.org/W4414196973","doi":"https://doi.org/10.1109/dac63849.2025.11133043"},"language":"en","primary_location":{"id":"doi:10.1109/dac63849.2025.11133043","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dac63849.2025.11133043","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 62nd ACM/IEEE Design Automation Conference (DAC)","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/A5005120993","display_name":"Cheng-Yen Li","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Cheng-Yen Li","raw_affiliation_strings":["Graduate Institute of Electronics Engineering National Taiwan University,Taipei,Taiwan,106319"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Electronics Engineering National Taiwan University,Taipei,Taiwan,106319","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111047550","display_name":"Chenghao Su","orcid":null},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chuan-Chi Su","raw_affiliation_strings":["National Taiwan University,Graduate School of Advanced Technology,Taipei,Taiwan,106319"],"affiliations":[{"raw_affiliation_string":"National Taiwan University,Graduate School of Advanced Technology,Taipei,Taiwan,106319","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069340107","display_name":"Zheng\u2010Wei Chen","orcid":"https://orcid.org/0000-0001-7728-6674"},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Zheng-Wei Chen","raw_affiliation_strings":["National Taiwan University,Graduate School of Advanced Technology,Taipei,Taiwan,106319"],"affiliations":[{"raw_affiliation_string":"National Taiwan University,Graduate School of Advanced Technology,Taipei,Taiwan,106319","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103565324","display_name":"Shyh\u2010Chyan Chen","orcid":"https://orcid.org/0009-0004-1940-7000"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shao-Hsiang Chen","raw_affiliation_strings":["Graduate Institute of Electronics Engineering National Taiwan University,Taipei,Taiwan,106319"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Electronics Engineering National Taiwan University,Taipei,Taiwan,106319","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018371636","display_name":"Yao\u2010Wen Chang","orcid":"https://orcid.org/0000-0002-0564-5719"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yao-Wen Chang","raw_affiliation_strings":["Graduate Institute of Electronics Engineering National Taiwan University,Taipei,Taiwan,106319"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Electronics Engineering National Taiwan University,Taipei,Taiwan,106319","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5005120993"],"corresponding_institution_ids":["https://openalex.org/I16733864"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.25841824,"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":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9850999712944031,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9850999712944031,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11032","display_name":"VLSI and Analog Circuit Testing","score":0.9797999858856201,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.9671000242233276,"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/cluster-analysis","display_name":"Cluster analysis","score":0.7556999921798706},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.6310999989509583},{"id":"https://openalex.org/keywords/legalization","display_name":"Legalization","score":0.628600001335144},{"id":"https://openalex.org/keywords/displacement","display_name":"Displacement (psychology)","score":0.5120999813079834},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.43470001220703125},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4284999966621399}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7556999921798706},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.6310999989509583},{"id":"https://openalex.org/C2778506969","wikidata":"https://www.wikidata.org/wiki/Q940525","display_name":"Legalization","level":2,"score":0.628600001335144},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5755000114440918},{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.5120999813079834},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.43470001220703125},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4284999966621399},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.38100001215934753},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.34619998931884766},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.3456000089645386},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.3440999984741211},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3100999891757965},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.30410000681877136},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.29670000076293945},{"id":"https://openalex.org/C2777582232","wikidata":"https://www.wikidata.org/wiki/Q5013414","display_name":"CONTEST","level":2,"score":0.28519999980926514},{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.2646999955177307}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dac63849.2025.11133043","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dac63849.2025.11133043","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 62nd ACM/IEEE Design Automation Conference (DAC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320307110","display_name":"Delta","ror":"https://ror.org/03g9c1e75"},{"id":"https://openalex.org/F4320309327","display_name":"Google","ror":"https://ror.org/00njsd438"},{"id":"https://openalex.org/F4320317160","display_name":"AnaGlobe","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2293280431","https://openalex.org/W2840197104","https://openalex.org/W2936566841","https://openalex.org/W4392681168","https://openalex.org/W4399486107"],"related_works":[],"abstract_inverted_index":{"Clustering":[0],"single-bit":[1],"flip-flops":[2,6,72],"(SBFFs)":[3],"into":[4],"multi-bit":[5],"(MBFFs)":[7],"effectively":[8],"reduces":[9],"power":[10],"and":[11,19,49,57,73,80,90,118],"area.":[12],"However,":[13],"excessive":[14,41],"displacement":[15,42],"during":[16,47],"the":[17,33,110,127],"clustering":[18,48,79],"legalization":[20,50,81],"process":[21,82],"may":[22],"incur":[23],"significant":[24],"timing":[25,75,85],"degradation.":[26],"To":[27],"address":[28],"this":[29],"issue,":[30],"we":[31],"propose":[32],"first":[34],"comprehensive":[35],"MBFF":[36,101],"placement":[37],"methodology":[38,61,104],"that":[39],"addresses":[40],"caused":[43,87],"by":[44,88],"pre-placed":[45],"cells":[46],"while":[51],"simultaneously":[52],"optimizing":[53],"timing,":[54],"power,":[55],"area,":[56],"bin":[58],"utilization.":[59],"Our":[60,103],"includes":[62],"three":[63],"main":[64],"features:":[65],"(1)":[66],"a":[67,78,92],"force":[68],"model":[69],"to":[70,83,95],"relocate":[71],"reduce":[74,84],"violations,":[76],"(2)":[77],"degradation":[86],"displacement,":[89],"(3)":[91],"multi-objective":[93],"function":[94],"identify":[96],"flip-flop":[97],"candidates":[98],"suitable":[99],"for":[100],"clustering.":[102],"outperforms":[105],"all":[106],"participating":[107],"teams":[108],"in":[109],"2024":[111],"CAD":[112],"Contest":[113],"at":[114],"ICCAD":[115],"on":[116,125],"Power":[117],"Timing":[119],"Optimization":[120],"Using":[121],"Multi-Bit":[122],"Flip-Flops,":[123],"based":[124],"exactly":[126],"same":[128],"settings.":[129]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
