{"id":"https://openalex.org/W2387618302","doi":"https://doi.org/10.1145/2894753","title":"Analytical Clustering Score with Application to Postplacement Register Clustering","display_name":"Analytical Clustering Score with Application to Postplacement Register Clustering","publication_year":2016,"publication_date":"2016-05-11","ids":{"openalex":"https://openalex.org/W2387618302","doi":"https://doi.org/10.1145/2894753","mag":"2387618302"},"language":"en","primary_location":{"id":"doi:10.1145/2894753","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2894753","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/A5001529504","display_name":"Chang Xu","orcid":"https://orcid.org/0000-0002-4756-0609"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chang Xu","raw_affiliation_strings":["Peking University, Beijing"],"affiliations":[{"raw_affiliation_string":"Peking University, Beijing","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023468643","display_name":"Guojie Luo","orcid":"https://orcid.org/0000-0003-4932-3655"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guojie Luo","raw_affiliation_strings":["Peking University"],"affiliations":[{"raw_affiliation_string":"Peking University","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049752745","display_name":"Peixin Li","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peixin Li","raw_affiliation_strings":["Peking University, Beijing"],"affiliations":[{"raw_affiliation_string":"Peking University, Beijing","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000141831","display_name":"Yiyu Shi","orcid":"https://orcid.org/0000-0002-6788-9823"},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yiyu Shi","raw_affiliation_strings":["University of Notre Dame, IN"],"affiliations":[{"raw_affiliation_string":"University of Notre Dame, IN","institution_ids":["https://openalex.org/I107639228"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031004106","display_name":"Iris Hui-Ru Jiang","orcid":"https://orcid.org/0000-0002-4554-3442"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Iris Hui-Ru Jiang","raw_affiliation_strings":["National Chiao Tung University, Hsinchu City, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Chiao Tung University, Hsinchu City, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5001529504"],"corresponding_institution_ids":["https://openalex.org/I20231570"],"apc_list":null,"apc_paid":null,"fwci":0.1838,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.55643768,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"21","issue":"3","first_page":"1","last_page":"18"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9998999834060669,"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/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9998999834060669,"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9990000128746033,"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/T11032","display_name":"VLSI and Analog Circuit Testing","score":0.9988999962806702,"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":0.8769201040267944},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8410307765007019},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.6338269114494324},{"id":"https://openalex.org/keywords/solver","display_name":"Solver","score":0.6175552010536194},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3600299060344696},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.34549227356910706},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15322282910346985},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12223723530769348}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.8769201040267944},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8410307765007019},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.6338269114494324},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.6175552010536194},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3600299060344696},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.34549227356910706},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15322282910346985},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12223723530769348},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2894753","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2894753","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":[],"awards":[{"id":"https://openalex.org/G5087325053","display_name":null,"funder_award_id":"61202073","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"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1986026297","https://openalex.org/W1994660004","https://openalex.org/W2038975678","https://openalex.org/W2041532085","https://openalex.org/W2043906885","https://openalex.org/W2051728103","https://openalex.org/W2070853264","https://openalex.org/W2076697519","https://openalex.org/W2086468729","https://openalex.org/W2090317622","https://openalex.org/W2099027195","https://openalex.org/W2104771005","https://openalex.org/W2108873814","https://openalex.org/W2117278010","https://openalex.org/W2120129706","https://openalex.org/W2131920591","https://openalex.org/W2143101939","https://openalex.org/W2146141391","https://openalex.org/W2150499679","https://openalex.org/W2177780683","https://openalex.org/W2936995161"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2186864281","https://openalex.org/W4255427455","https://openalex.org/W1966025497","https://openalex.org/W68941528","https://openalex.org/W4206451355","https://openalex.org/W1553604823","https://openalex.org/W8322802","https://openalex.org/W2352590024"],"abstract_inverted_index":{"Circuit":[0],"clustering":[1,47,78,111,155,166],"is":[2,41],"usually":[3],"done":[4],"through":[5],"discrete":[6],"optimizations":[7],"to":[8,117,160],"enable":[9],"circuit":[10],"size":[11],"reduction":[12,29],"or":[13],"design-specific":[14],"cluster":[15],"formation.":[16],"In":[17,72,142],"this":[18],"article,":[19],"we":[20,74,134],"are":[21],"interested":[22],"in":[23,85,168],"the":[24,42,58,67,87,95,103,106,118,124,131,144],"register-clustering":[25],"technique":[26],"for":[27,61],"clock-power":[28],"by":[30,35,126],"leveraging":[31],"new":[32],"opportunities":[33],"introduced":[34],"multibit":[36],"flip-flop":[37],"(MBFF).":[38],"Currently,":[39],"INTEGRA":[40],"only":[43],"existing":[44],"postplacement":[45],"MBFF":[46,70,104,132,154],"optimizer":[48],"with":[49,80],"a":[50,81],"subquadratic":[51,99],"time":[52,100],"complexity.":[53,101],"However,":[54],"it":[55],"severely":[56],"degrades":[57],"wirelength,":[59],"especially":[60],"realistic":[62],"designs,":[63],"which":[64,86],"may":[65],"nullify":[66],"benefits":[68],"of":[69,108],"clustering.":[71],"contrast,":[73],"formulate":[75],"an":[76,152],"analytical":[77,110],"score":[79],"nonlinear":[82],"programming":[83],"framework,":[84],"wirelength":[88,125,140],"objective":[89,170],"can":[90,135,147],"be":[91,149,158],"seamlessly":[92],"integrated":[93,150],"and":[94,157],"solver":[96,156],"has":[97],"empirical":[98],"With":[102],"library,":[105,133],"application":[107],"our":[109],"method":[112,146],"achieves":[113],"comparable":[114],"clock":[115,139],"power":[116],"state-of-the-art":[119],"techniques,":[120],"but":[121],"further":[122],"reduces":[123],"about":[127],"25%.":[128],"Even":[129],"without":[130],"still":[136],"achieve":[137],"30%":[138],"reduction.":[141],"addition,":[143],"proposed":[145],"potentially":[148],"into":[151],"in-placement":[153],"applied":[159],"other":[161],"problems":[162],"that":[163],"require":[164],"formulating":[165],"scores":[167],"their":[169],"functions.":[171]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}