{"id":"https://openalex.org/W7127881128","doi":"https://doi.org/10.1145/3796520","title":"SensTDDP: A Timing Sensitivity Analysis Framework with Application to Timing-Driven Detailed Placement","display_name":"SensTDDP: A Timing Sensitivity Analysis Framework with Application to Timing-Driven Detailed Placement","publication_year":2026,"publication_date":"2026-02-05","ids":{"openalex":"https://openalex.org/W7127881128","doi":"https://doi.org/10.1145/3796520"},"language":"en","primary_location":{"id":"doi:10.1145/3796520","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3796520","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1145/3796520","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5125165514","display_name":"Qiang Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Yang","raw_affiliation_strings":["Fuzhou University"],"raw_orcid":"https://orcid.org/0009-0004-1472-7101","affiliations":[{"raw_affiliation_string":"Fuzhou University","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jiahui Li","orcid":"https://orcid.org/0009-0005-9342-1342"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiahui Li","raw_affiliation_strings":["Fuzhou University"],"raw_orcid":"https://orcid.org/0009-0005-9342-1342","affiliations":[{"raw_affiliation_string":"Fuzhou University","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125196496","display_name":"Hongxi Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongxi Wu","raw_affiliation_strings":["Fuzhou University"],"raw_orcid":"https://orcid.org/0009-0004-2980-128X","affiliations":[{"raw_affiliation_string":"Fuzhou University","institution_ids":["https://openalex.org/I80947539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125220491","display_name":"Xingquan Li","orcid":null},"institutions":[{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingquan Li","raw_affiliation_strings":["Peng Cheng Laboratory"],"raw_orcid":"https://orcid.org/0000-0002-7145-9391","affiliations":[{"raw_affiliation_string":"Peng Cheng Laboratory","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125201279","display_name":"Bei Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Bei Yu","raw_affiliation_strings":["CSE, The Chinese University of Hong Kong"],"raw_orcid":"https://orcid.org/0000-0001-6406-4810","affiliations":[{"raw_affiliation_string":"CSE, The Chinese University of Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5125207392","display_name":"Wenxing Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I2799411422","display_name":"Center for Discrete Mathematics and Theoretical Computer Science","ror":"https://ror.org/00k551w06","country_code":"US","type":"facility","lineage":["https://openalex.org/I102322142","https://openalex.org/I118347220","https://openalex.org/I1283103587","https://openalex.org/I1311060795","https://openalex.org/I20089843","https://openalex.org/I2799411422","https://openalex.org/I4210107353"]},{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Wenxing Zhu","raw_affiliation_strings":["Center for Discrete Mathematics and Theoretical Computer Science, Fuzhou University"],"raw_orcid":"https://orcid.org/0000-0002-8698-0024","affiliations":[{"raw_affiliation_string":"Center for Discrete Mathematics and Theoretical Computer Science, Fuzhou University","institution_ids":["https://openalex.org/I2799411422","https://openalex.org/I80947539"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10660452,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"31","issue":"5","first_page":"1","last_page":"32"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.984000027179718,"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":0.984000027179718,"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":0.004800000227987766,"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.0026000000070780516,"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/static-timing-analysis","display_name":"Static timing analysis","score":0.7906000018119812},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.7807999849319458},{"id":"https://openalex.org/keywords/very-large-scale-integration","display_name":"Very-large-scale integration","score":0.7253999710083008},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.6837999820709229},{"id":"https://openalex.org/keywords/combinational-logic","display_name":"Combinational logic","score":0.6437000036239624},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.4887999892234802},{"id":"https://openalex.org/keywords/performance-metric","display_name":"Performance metric","score":0.4700999855995178},{"id":"https://openalex.org/keywords/criticality","display_name":"Criticality","score":0.37929999828338623}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8050000071525574},{"id":"https://openalex.org/C93682380","wikidata":"https://www.wikidata.org/wiki/Q2025226","display_name":"Static timing analysis","level":2,"score":0.7906000018119812},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.7807999849319458},{"id":"https://openalex.org/C14580979","wikidata":"https://www.wikidata.org/wiki/Q876049","display_name":"Very-large-scale integration","level":2,"score":0.7253999710083008},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.6837999820709229},{"id":"https://openalex.org/C81409106","wikidata":"https://www.wikidata.org/wiki/Q76505","display_name":"Combinational logic","level":3,"score":0.6437000036239624},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.4887999892234802},{"id":"https://openalex.org/C2780898871","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Performance metric","level":2,"score":0.4700999855995178},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4661000072956085},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4259999990463257},{"id":"https://openalex.org/C125611927","wikidata":"https://www.wikidata.org/wiki/Q17008131","display_name":"Criticality","level":2,"score":0.37929999828338623},{"id":"https://openalex.org/C117690923","wikidata":"https://www.wikidata.org/wiki/Q1484784","display_name":"Placement","level":4,"score":0.35569998621940613},{"id":"https://openalex.org/C188817802","wikidata":"https://www.wikidata.org/wiki/Q13426855","display_name":"Physical design","level":3,"score":0.34209999442100525},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.31700000166893005},{"id":"https://openalex.org/C78401558","wikidata":"https://www.wikidata.org/wiki/Q464496","display_name":"Standard cell","level":3,"score":0.3118000030517578},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3009999990463257},{"id":"https://openalex.org/C530198007","wikidata":"https://www.wikidata.org/wiki/Q80831","display_name":"Integrated circuit","level":2,"score":0.29679998755455017},{"id":"https://openalex.org/C74524168","wikidata":"https://www.wikidata.org/wiki/Q1074539","display_name":"Integrated circuit design","level":2,"score":0.29429998993873596},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.29120001196861267},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2802000045776367},{"id":"https://openalex.org/C2777131613","wikidata":"https://www.wikidata.org/wiki/Q18394147","display_name":"Retard","level":2,"score":0.27230000495910645},{"id":"https://openalex.org/C131017901","wikidata":"https://www.wikidata.org/wiki/Q170451","display_name":"Logic gate","level":2,"score":0.2630999982357025},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2556000053882599}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3796520","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3796520","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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":{"id":"doi:10.1145/3796520","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3796520","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Design Automation of Electronic Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7007863107","display_name":null,"funder_award_id":"62174033","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":3,"referenced_works":["https://openalex.org/W1984588379","https://openalex.org/W1985292881","https://openalex.org/W2340959133"],"related_works":[],"abstract_inverted_index":{"Timing":[0],"convergence":[1],"is":[2,12,139],"paramount":[3],"for":[4],"the":[5,29,56,62,81,100,127,134,143,166,198],"feasibility":[6],"of":[7,31,83,105],"VLSI":[8,19],"circuit":[9],"design,":[10],"which":[11],"highly":[13],"dependent":[14],"on":[15,92,165],"timing":[16,25,40,64,74,117,135,167,174],"optimization":[17,26],"during":[18],"placement.":[20,46],"Timing-driven":[21],"placement":[22],"usually":[23],"achieves":[24,182],"by":[27,39],"optimizing":[28],"locations":[30],"timing-violating":[32],"cells.":[33],"These":[34],"cells":[35,57],"are":[36],"often":[37],"characterized":[38],"criticality":[41],"in":[42,148,186],"global":[43],"and":[44,90,102,110,161,188,194],"detailed":[45,201],"However,":[47],"we":[48,98,113,156],"find":[49],"that":[50,179],"this":[51,68,70,96],"metric":[52,119],"cannot":[53],"accurately":[54],"capture":[55],"whose":[58],"movement":[59,146],"will":[60],"affect":[61,126],"overall":[63,93],"results.":[65],"To":[66,130],"bridge":[67],"gap,":[69],"article":[71],"proposes":[72],"a":[73,115],"sensitivity":[75,118,136,168],"analysis":[76,137,169],"framework":[77,138],"to":[78,120,141,171,197],"precisely":[79],"quantify":[80],"impact":[82],"physical":[84,124],"objects":[85,125],"(pins,":[86],"combinational":[87,107,144],"cells,":[88,108],"FFs,":[89,109],"nets)":[91],"timing.":[94,129],"Within":[95],"framework,":[97,170],"derive":[99],"TNS":[101,187],"WNS":[103,189],"sensitivities":[104],"pins,":[106],"nets.":[111],"Moreover,":[112,155],"introduce":[114],"total":[116,128,192],"estimate":[121],"how":[122],"much":[123],"validate":[131],"its":[132],"effectiveness,":[133],"utilized":[140],"refine":[142],"cell":[145],"techniques":[147],"Rsyn":[149],"[":[150],"6":[151],",":[152],"7":[153],"].":[154],"develop":[157],"an":[158],"FF":[159],"classification":[160],"moving":[162],"scheme":[163],"based":[164],"further":[172],"enhance":[173],"optimization.":[175],"Experimental":[176],"results":[177],"show":[178],"our":[180],"approach":[181],"remarkable":[183],"average":[184],"improvements":[185],"without":[190],"compromising":[191],"wirelength":[193],"routability,":[195],"compared":[196],"state-of-the-art":[199],"timing-driven":[200],"placer.":[202]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2026-02-07T00:00:00"}
