{"id":"https://openalex.org/W2068754480","doi":"https://doi.org/10.1109/cadcg.2009.5246870","title":"Global density smoothing technique for analytical placement algorithm","display_name":"Global density smoothing technique for analytical placement algorithm","publication_year":2009,"publication_date":"2009-08-01","ids":{"openalex":"https://openalex.org/W2068754480","doi":"https://doi.org/10.1109/cadcg.2009.5246870","mag":"2068754480"},"language":"en","primary_location":{"id":"doi:10.1109/cadcg.2009.5246870","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cadcg.2009.5246870","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 11th IEEE International Conference on Computer-Aided Design and Computer Graphics","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/A5100638482","display_name":"Dawei Liu","orcid":"https://orcid.org/0000-0001-5553-2379"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dawei Liu","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China","Department of Computer Science and Technology,Tsinghua Univ,Beijing 100084,China)"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Computer Science and Technology,Tsinghua Univ,Beijing 100084,China)","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101929509","display_name":"Qiang Zhou","orcid":"https://orcid.org/0000-0003-1348-8861"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Zhou","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China","Department of Computer Science and Technology,Tsinghua Univ,Beijing 100084,China)"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Computer Science and Technology,Tsinghua Univ,Beijing 100084,China)","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034755987","display_name":"Jinian Bian","orcid":"https://orcid.org/0000-0002-4322-1503"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinian Bian","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China","Department of Computer Science and Technology,Tsinghua Univ,Beijing 100084,China)"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Computer Science and Technology,Tsinghua Univ,Beijing 100084,China)","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010082863","display_name":"Yanming Jia","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanming Jia","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China","Department of Computer Science and Technology,Tsinghua Univ,Beijing 100084,China)"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Computer Science and Technology,Tsinghua Univ,Beijing 100084,China)","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100638482"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10828145,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"389","last_page":"393"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9972000122070312,"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/T11338","display_name":"Advancements in Photolithography Techniques","score":0.992900013923645,"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/smoothing","display_name":"Smoothing","score":0.8767334222793579},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6119720339775085},{"id":"https://openalex.org/keywords/bin","display_name":"Bin","score":0.5745404958724976},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5707645416259766},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5133456587791443},{"id":"https://openalex.org/keywords/macro","display_name":"Macro","score":0.4353838264942169},{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.4295632839202881},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4232785403728485},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28614452481269836},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.07720679044723511},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.062330782413482666}],"concepts":[{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.8767334222793579},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6119720339775085},{"id":"https://openalex.org/C156273044","wikidata":"https://www.wikidata.org/wiki/Q4913766","display_name":"Bin","level":2,"score":0.5745404958724976},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5707645416259766},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5133456587791443},{"id":"https://openalex.org/C166955791","wikidata":"https://www.wikidata.org/wiki/Q629579","display_name":"Macro","level":2,"score":0.4353838264942169},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.4295632839202881},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4232785403728485},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28614452481269836},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.07720679044723511},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.062330782413482666},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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:10.1109/cadcg.2009.5246870","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cadcg.2009.5246870","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 11th IEEE International Conference on Computer-Aided Design and Computer Graphics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W81532778","https://openalex.org/W88297289","https://openalex.org/W119165130","https://openalex.org/W1607353855","https://openalex.org/W1973505932","https://openalex.org/W1982113699","https://openalex.org/W1996678568","https://openalex.org/W2048796234","https://openalex.org/W2080409033","https://openalex.org/W2088553275","https://openalex.org/W2099108222","https://openalex.org/W2114772983","https://openalex.org/W2167015643","https://openalex.org/W2265598674","https://openalex.org/W4245011336","https://openalex.org/W6649522009"],"related_works":["https://openalex.org/W2107701374","https://openalex.org/W1616588898","https://openalex.org/W4249504934","https://openalex.org/W2183416055","https://openalex.org/W2568867011","https://openalex.org/W2030816003","https://openalex.org/W1994114538","https://openalex.org/W2413205705","https://openalex.org/W2735644334","https://openalex.org/W138879321"],"abstract_inverted_index":{"Cell":[0],"migration":[1,20,58,95],"has":[2,101],"been":[3,102],"widely":[4],"used":[5],"in":[6,13],"global":[7,38,77,106],"placement":[8,107],"for":[9],"the":[10,27,31,34,37,41,64,68,73,76,83,87,105,119],"highly":[11],"efficiency":[12],"smoothing":[14],"cells":[15,42,85],"overlap.":[16,65],"The":[17],"current":[18],"cell":[19,57],"methods":[21],"only":[22],"locally":[23],"or":[24],"globally":[25],"smooth":[26,94],"density":[28,78],"without":[29],"considering":[30,72],"relation":[32],"between":[33],"local":[35,74],"and":[36,75,86,118],"density.":[39],"Furthermore,":[40],"generally":[43],"are":[44],"treated":[45],"as":[46],"points":[47],"with":[48],"area.":[49],"In":[50],"this":[51],"paper":[52],"we":[53],"present":[54],"a":[55,92],"new":[56],"technique":[59],"called":[60],"CSAGO":[61,66,100],"to":[62],"even":[63],"obtains":[67],"movement":[69],"distance":[70],"while":[71],"distribution":[79],"simultaneously.":[80],"By":[81],"separating":[82],"standard":[84],"macro":[88],"blocks":[89],"crossing":[90],"multi-bin,":[91],"more":[93],"speed":[96],"can":[97],"be":[98],"obtained.":[99],"embedded":[103],"into":[104],"process,":[108],"experimental":[109],"result":[110],"shows":[111],"that":[112],"average":[113],"HPWL":[114],"have":[115],"reduced":[116],"3%":[117],"total":[120],"runtime":[121],"is":[122],"1.78":[123],"times":[124],"faster":[125],"than":[126],"DPlace.":[127]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}