{"id":"https://openalex.org/W4212927526","doi":"https://doi.org/10.1109/asp-dac52403.2022.9712484","title":"Pre-Routing Path Delay Estimation Based on Transformer and Residual Framework","display_name":"Pre-Routing Path Delay Estimation Based on Transformer and Residual Framework","publication_year":2022,"publication_date":"2022-01-17","ids":{"openalex":"https://openalex.org/W4212927526","doi":"https://doi.org/10.1109/asp-dac52403.2022.9712484"},"language":"en","primary_location":{"id":"doi:10.1109/asp-dac52403.2022.9712484","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asp-dac52403.2022.9712484","pdf_url":null,"source":{"id":"https://openalex.org/S4363608500","display_name":"2022 27th Asia and South Pacific Design Automation Conference (ASP-DAC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 27th Asia and South Pacific Design Automation Conference (ASP-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/A5085746012","display_name":"T.C. Yang","orcid":"https://orcid.org/0000-0003-1848-1095"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Tai Yang","raw_affiliation_strings":["National ASIC System Engineering Technology Research Center, Southeast University,Nanjing,China","National ASIC System Engineering Technology Research Center, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National ASIC System Engineering Technology Research Center, Southeast University,Nanjing,China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"National ASIC System Engineering Technology Research Center, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111811737","display_name":"Guoqing He","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoqing He","raw_affiliation_strings":["National ASIC System Engineering Technology Research Center, Southeast University,Nanjing,China","National ASIC System Engineering Technology Research Center, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National ASIC System Engineering Technology Research Center, Southeast University,Nanjing,China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"National ASIC System Engineering Technology Research Center, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046599843","display_name":"Peng Cao","orcid":"https://orcid.org/0000-0003-2039-9031"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Cao","raw_affiliation_strings":["National ASIC System Engineering Technology Research Center, Southeast University,Nanjing,China","National ASIC System Engineering Technology Research Center, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National ASIC System Engineering Technology Research Center, Southeast University,Nanjing,China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"National ASIC System Engineering Technology Research Center, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5085746012"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":5.569,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.98078868,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"184","last_page":"189"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11032","display_name":"VLSI and Analog Circuit Testing","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11032","display_name":"VLSI and Analog Circuit Testing","score":0.9998999834060669,"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/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/T14117","display_name":"Integrated Circuits and Semiconductor Failure Analysis","score":0.9987999796867371,"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/computer-science","display_name":"Computer science","score":0.6981353759765625},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.6945368051528931},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.5832381248474121},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5456659197807312},{"id":"https://openalex.org/keywords/equal-cost-multi-path-routing","display_name":"Equal-cost multi-path routing","score":0.5349330902099609},{"id":"https://openalex.org/keywords/elmore-delay","display_name":"Elmore delay","score":0.4812043011188507},{"id":"https://openalex.org/keywords/multipath-routing","display_name":"Multipath routing","score":0.47587481141090393},{"id":"https://openalex.org/keywords/static-routing","display_name":"Static routing","score":0.4733312726020813},{"id":"https://openalex.org/keywords/link-state-routing-protocol","display_name":"Link-state routing protocol","score":0.47209852933883667},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.46736666560173035},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.450353741645813},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37103426456451416},{"id":"https://openalex.org/keywords/delay-calculation","display_name":"Delay calculation","score":0.28639161586761475},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.27063852548599243},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.15282803773880005},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.14081668853759766},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.12169429659843445},{"id":"https://openalex.org/keywords/propagation-delay","display_name":"Propagation delay","score":0.09695735573768616},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09639856219291687}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6981353759765625},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.6945368051528931},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.5832381248474121},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5456659197807312},{"id":"https://openalex.org/C115443555","wikidata":"https://www.wikidata.org/wiki/Q5367790","display_name":"Equal-cost multi-path routing","level":5,"score":0.5349330902099609},{"id":"https://openalex.org/C84434228","wikidata":"https://www.wikidata.org/wiki/Q4531332","display_name":"Elmore delay","level":4,"score":0.4812043011188507},{"id":"https://openalex.org/C76522221","wikidata":"https://www.wikidata.org/wiki/Q5035396","display_name":"Multipath routing","level":5,"score":0.47587481141090393},{"id":"https://openalex.org/C204948658","wikidata":"https://www.wikidata.org/wiki/Q1119410","display_name":"Static routing","level":4,"score":0.4733312726020813},{"id":"https://openalex.org/C89305328","wikidata":"https://www.wikidata.org/wiki/Q1755411","display_name":"Link-state routing protocol","level":4,"score":0.47209852933883667},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.46736666560173035},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.450353741645813},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37103426456451416},{"id":"https://openalex.org/C174086752","wikidata":"https://www.wikidata.org/wiki/Q5253471","display_name":"Delay calculation","level":3,"score":0.28639161586761475},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.27063852548599243},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.15282803773880005},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.14081668853759766},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.12169429659843445},{"id":"https://openalex.org/C90806461","wikidata":"https://www.wikidata.org/wiki/Q1144416","display_name":"Propagation delay","level":2,"score":0.09695735573768616},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09639856219291687},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/asp-dac52403.2022.9712484","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asp-dac52403.2022.9712484","pdf_url":null,"source":{"id":"https://openalex.org/S4363608500","display_name":"2022 27th Asia and South Pacific Design Automation Conference (ASP-DAC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 27th Asia and South Pacific Design Automation Conference (ASP-DAC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G183370347","display_name":null,"funder_award_id":"BK20201233","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G4329224474","display_name":null,"funder_award_id":"2019YFB2205004","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G5249304186","display_name":null,"funder_award_id":"62174031","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/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1019670007","https://openalex.org/W1529100118","https://openalex.org/W1590243758","https://openalex.org/W1970195165","https://openalex.org/W1970970490","https://openalex.org/W2148021977","https://openalex.org/W2148618168","https://openalex.org/W2584388207","https://openalex.org/W2780777331","https://openalex.org/W2911181151","https://openalex.org/W2944916746","https://openalex.org/W2946795101","https://openalex.org/W2982585804","https://openalex.org/W2996395311","https://openalex.org/W3033615934","https://openalex.org/W3080098168","https://openalex.org/W3085356816","https://openalex.org/W3092098889","https://openalex.org/W3092337895","https://openalex.org/W3113078536","https://openalex.org/W4385245566","https://openalex.org/W6739901393"],"related_works":["https://openalex.org/W2181601090","https://openalex.org/W2108305519","https://openalex.org/W2068473861","https://openalex.org/W1971663816","https://openalex.org/W3127002380","https://openalex.org/W2369989480","https://openalex.org/W2607223747","https://openalex.org/W2124642421","https://openalex.org/W2361465121","https://openalex.org/W2030786877"],"abstract_inverted_index":{"Timing":[0],"estimation":[1],"prior":[2,172],"to":[3,31,89,164,173],"routing":[4,175],"is":[5,58,76,87,115,131,162],"of":[6,28,34,84,111,128,152],"vital":[7],"importance":[8],"for":[9,43,121,141],"optimization":[10,167],"at":[11,73,148],"placement":[12,74],"stage":[13,75],"and":[14,26,40,51,64,70,96,119,123,176],"timing":[15,69,177],"closure.":[16],"Existing":[17],"wire-":[18],"or":[19],"net-oriented":[20],"learning-based":[21,139],"methods":[22],"limits":[23],"the":[24,32,35,68,82,91,94,105,108,157],"accuracy":[25,171],"efficiency":[27],"prediction":[29,56,109,170],"due":[30],"neglect":[33],"delay":[36,44,55,86,114],"correlation":[37],"along":[38],"path":[39,54,85,98,113],"computational":[41],"complexity":[42],"accumulation.":[45],"In":[46],"this":[47,145],"paper,":[48],"an":[49],"efficient":[50],"accurate":[52],"pre-routing":[53,142],"framework":[57,146],"proposed":[59,106],"by":[60,133],"employing":[61],"transformer":[62],"network":[63],"residual":[65,83],"model,":[66],"where":[67],"physical":[71],"information":[72],"extracted":[77],"as":[78],"sequence":[79],"features":[80],"while":[81],"modeled":[88],"calibrate":[90],"mismatch":[92],"between":[93],"pre-":[95],"post-routing":[97,112],"delay.":[99],"Experimental":[100],"results":[101],"demonstrate":[102],"that":[103],"with":[104,137,156,168],"framework,":[107],"error":[110],"less":[116],"than":[117],"1.68%":[118],"3.12%":[120],"seen":[122],"unseen":[124],"circuits":[125],"in":[126],"terms":[127],"rRMSE,":[129],"which":[130,161],"reduced":[132],"2.3~5.0":[134],"times":[135],"compared":[136,155],"exiting":[138],"method":[140],"prediction.":[143],"Moreover,":[144],"produces":[147],"least":[149],"three":[150],"orders":[151],"magnitude":[153],"speedup":[154],"traditional":[158],"design":[159],"flow,":[160],"promising":[163],"guide":[165],"circuit":[166],"satisfying":[169],"time-consuming":[174],"analysis.":[178]},"counts_by_year":[{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
