{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T19:50:37Z","timestamp":1774641037641,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":28,"publisher":"ACM","content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2026,3,15]]},"DOI":"10.1145\/3764386.3779588","type":"proceedings-article","created":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T18:57:27Z","timestamp":1774637847000},"page":"55-63","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Gradient-Guided RC Weighting for Timing-Driven Global Routing"],"prefix":"10.1145","author":[{"ORCID":"https:\/\/orcid.org\/0009-0003-4111-3781","authenticated-orcid":false,"given":"Liang","family":"Xiao","sequence":"first","affiliation":[{"name":"The Chinese University of Hong Kong, Hong Kong, Hong Kong"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-8746-3828","authenticated-orcid":false,"given":"Qinkai","family":"Duan","sequence":"additional","affiliation":[{"name":"The Chinese University of Hong Kong, Hong Kong, Hong Kong"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0534-3593","authenticated-orcid":false,"given":"Leilei","family":"Jin","sequence":"additional","affiliation":[{"name":"The Chinese University of Hong Kong, Hong Kong, Hong Kong"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6451-8074","authenticated-orcid":false,"given":"Jinwei","family":"Liu","sequence":"additional","affiliation":[{"name":"Hong Kong Baptist University, Hong Kong, Hong Kong"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7348-5625","authenticated-orcid":false,"given":"Tsung-Yi","family":"Ho","sequence":"additional","affiliation":[{"name":"The Chinese University of Hong Kong, Hong Kong, Hong Kong"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0623-1590","authenticated-orcid":false,"given":"Evangeline F.Y.","family":"Young","sequence":"additional","affiliation":[{"name":"The Chinese University of Hong Kong, Hong Kong, Hong Kong"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8274-9688","authenticated-orcid":false,"given":"Martin D.F.","family":"Wong","sequence":"additional","affiliation":[{"name":"Hong Kong Baptist University, Hong Kong, Hong Kong"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2026,3,27]]},"reference":[{"key":"e_1_3_2_1_1_1","unstructured":"2022. PrimeTime SI: Crosstalk Delay and Noise. https:\/\/www.synopsys.com\/implementation-and-signoff\/signoff\/primetime.html\/."},{"key":"e_1_3_2_1_2_1","volume-title":"https:\/\/github.com\/The-OpenROAD-Project\/OpenROAD.git","author":"ROAD.","year":"2025","unstructured":"2024. OpenROAD. https:\/\/github.com\/The-OpenROAD-Project\/OpenROAD.git. Accessed: April 2025."},{"key":"e_1_3_2_1_3_1","volume-title":"version: 2.5.0. https:\/\/github.com\/abk-openroad\/OpenSTA","year":"2025","unstructured":"2024. OpenSTA, version: 2.5.0. https:\/\/github.com\/abk-openroad\/OpenSTA. Accessed: April 2025."},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/2451916.2451942"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.vlsi.2013.08.001"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1063\/1.1697872"},{"key":"e_1_3_2_1_7_1","volume-title":"Heterogeneous Static Timing Analysis withAdvanced Delay Calculator. In IEEE\/ACM Proceedings Design, Automation and Test in Eurpoe (DATE).","author":"Guo Zizheng","year":"2024","unstructured":"Zizheng Guo, Tsung-Wei Huang, Zhou Jin, Cheng Zhuo, Yibo Lin, Runsheng Wang, and Ru Huang. 2024. Heterogeneous Static Timing Analysis withAdvanced Delay Calculator. In IEEE\/ACM Proceedings Design, Automation and Test in Eurpoe (DATE)."},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCAD.2023.3286261"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCAD.2017.2697964"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICCAD.2015.7372666"},{"key":"e_1_3_2_1_11_1","volume-title":"Jeehwan Kim, and Sang Won Kim.","author":"Kim Joon-Seok","year":"2024","unstructured":"Joon-Seok Kim, Joonyun Kim, Dae-Jin Yang, Jaewoo Shim, Luhing Hu, Chang- Seok Lee, Jeehwan Kim, and Sang Won Kim. 2024. Addressing interconnect challenges for enhanced computing performance. Science 386, 6727 (2024), eadk6189."},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/3698364.3715706"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/3649329.3655983"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCAD.2022.3184281"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/3508352.3549474"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1145\/3676536.3676787"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCAD.2017.2652221"},{"key":"e_1_3_2_1_18_1","volume-title":"2021 58th ACM\/IEEE Design Automation Conference (DAC). 1135-1140","author":"Liu Jinwei","year":"1807","unstructured":"Jinwei Liu, Gengjie Chen, and Evangeline F.Y. Young. 2021. REST: Constructing Rectilinear Steiner Minimum Tree via Reinforcement Learning. In 2021 58th ACM\/IEEE Design Automation Conference (DAC). 1135-1140. doi:10.1109\/ DAC18074.2021.9586209"},{"key":"e_1_3_2_1_19_1","volume-title":"EDGE: Efficient DAG-based Global Routing Engine. In ACM\/IEEE Design Automation Conference (DAC). 1-6.","author":"Liu Jinwei","unstructured":"Jinwei Liu and Evangeline F.Y. Young. 2023. EDGE: Efficient DAG-based Global Routing Engine. In ACM\/IEEE Design Automation Conference (DAC). 1-6."},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCAD.2023.3346291"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.23919\/DATE54114.2022.9774606"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCAD.2016.2638450"},{"key":"e_1_3_2_1_23_1","volume-title":"Statistical Static Timing Analysis Engine for Industrial Physical Design Applications. In 2025 62th ACM\/IEEE Design Automation Conference (DAC).","author":"Lu Yi-Chen","year":"2025","unstructured":"Yi-Chen Lu, Zhizheng Guo, Kishor Kunal, Rongjian Liang, and Haoxing Ren. 2025. INSTA: An Ultra-Fast, Differentiable, Statistical Static Timing Analysis Engine for Industrial Physical Design Applications. In 2025 62th ACM\/IEEE Design Automation Conference (DAC)."},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1145\/3505170.3511477"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1145\/2966986.2967067"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCAD.2017.2697947"},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCAD.2025.3573685"},{"key":"e_1_3_2_1_28_1","volume-title":"HeLEM-GR: Heterogeneous Global Routing with Linearized Exponential Multiplier Method. In IEEE\/ACM International Conference on Computer-Aided Design (ICCAD).","author":"Zhao Chunyuan","year":"2024","unstructured":"Chunyuan Zhao, Zizheng Guo, Rui Wang, Zaiwen Wen, Yun Liang, and Yibo Lin. 2024. HeLEM-GR: Heterogeneous Global Routing with Linearized Exponential Multiplier Method. In IEEE\/ACM International Conference on Computer-Aided Design (ICCAD)."}],"event":{"name":"ISPD '26: International Symposium on Physical Design","location":"Bonn Germany","sponsor":["SIGDA ACM Special Interest Group on Design Automation"]},"container-title":["Proceedings of the 2026 International Symposium on Physical Design"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3764386.3779588","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T18:59:16Z","timestamp":1774637956000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3764386.3779588"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,3,15]]},"references-count":28,"alternative-id":["10.1145\/3764386.3779588","10.1145\/3764386"],"URL":"https:\/\/doi.org\/10.1145\/3764386.3779588","relation":{},"subject":[],"published":{"date-parts":[[2026,3,15]]},"assertion":[{"value":"2026-03-27","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}