{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T23:12:24Z","timestamp":1778627544291,"version":"3.51.4"},"publisher-location":"New York, NY, USA","reference-count":21,"publisher":"ACM","license":[{"start":{"date-parts":[[2010,3,14]],"date-time":"2010-03-14T00:00:00Z","timestamp":1268524800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2010,3,14]]},"DOI":"10.1145\/1735023.1735028","type":"proceedings-article","created":{"date-parts":[[2010,3,16]],"date-time":"2010-03-16T19:27:05Z","timestamp":1268767625000},"page":"7-12","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":55,"title":["What makes a design difficult to route"],"prefix":"10.1145","author":[{"given":"Charles J.","family":"Alpert","sequence":"first","affiliation":[{"name":"IBM Austin Research Laboratory, Austin, TX, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhuo","family":"Li","sequence":"additional","affiliation":[{"name":"IBM Austin Research Laboratory, Austin, TX, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael D.","family":"Moffitt","sequence":"additional","affiliation":[{"name":"IBM Systems &amp; Technology Group, Austin, TX, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gi-Joon","family":"Nam","sequence":"additional","affiliation":[{"name":"IBM Austin Research Laboratory, Austin, TX, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jarrod A.","family":"Roy","sequence":"additional","affiliation":[{"name":"IBM Systems &amp; Technology Group, Austin, TX, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gustavo","family":"Tellez","sequence":"additional","affiliation":[{"name":"IBM Systems &amp; Technology Group, Essex Junction, VT, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2010,3,14]]},"reference":[{"key":"e_1_3_2_1_1_1","unstructured":"ISPD 1998 global routing benchmark suite. http:\/\/www.ece.ucsb.edu\/~kastner\/labyrinth.  ISPD 1998 global routing benchmark suite. http:\/\/www.ece.ucsb.edu\/~kastner\/labyrinth."},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"crossref","DOI":"10.1201\/9781420013481","volume-title":"Handbook of Algorithms for Physical Design Automation","author":"Alpert C. J.","year":"2008","unstructured":"C. J. Alpert , D. P. Mehta , and S. S. Sapatnekar , editors . Handbook of Algorithms for Physical Design Automation , chapter 30. 2008 . C. J. Alpert, D. P. Mehta, and S. S. Sapatnekar, editors. Handbook of Algorithms for Physical Design Automation, chapter 30. 2008."},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCAD.2003.809662"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/1278480.1278496"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.5555\/1129601.1129624"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/1231996.1232034"},{"key":"e_1_3_2_1_7_1","first-page":"350","volume-title":"ICCAD","author":"Hsu C.-H.","year":"2008","unstructured":"C.-H. Hsu , H.-Y. Chen , and Y.-W. Chang . Multi-layer global routing considering via and wire capacities . In ICCAD , pages 350 -- 355 , 2008 . C.-H. Hsu, H.-Y. Chen, and Y.-W. Chang. Multi-layer global routing considering via and wire capacities. In ICCAD, pages 350--355, 2008."},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/1391469.1391513"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCAD.2006.884575"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/1353629.1353648"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/1353629.1353662"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1145\/1123008.1123042"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/1353629.1353663"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/1231996.1232029"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/1687399.1687467"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1145\/639929.639941"},{"key":"e_1_3_2_1_17_1","first-page":"1226","volume-title":"DATE","author":"Spindler P.","year":"2007","unstructured":"P. Spindler and F. M. Johannes . Fast and accurate routing demand estimation for efficient routability-driven placement . In DATE , pages 1226 -- 1231 , 2007 . P. Spindler and F. M. Johannes. Fast and accurate routing demand estimation for efficient routability-driven placement. In DATE, pages 1226--1231, 2007."},{"key":"e_1_3_2_1_18_1","first-page":"212","volume-title":"ICCAD","author":"Tsota K.","year":"2008","unstructured":"K. Tsota , C.-K. Koh , and V. Balakrishnan . Guiding global placement with wire density . In ICCAD , pages 212 -- 217 , 2008 . K. Tsota, C.-K. Koh, and V. Balakrishnan. Guiding global placement with wire density. In ICCAD, pages 212--217, 2008."},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/1735023.1735046"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCAD.2003.809660"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1109\/43.974139"}],"event":{"name":"ISPD '10: International Symposium on Physical Design","location":"San Francisco California USA","acronym":"ISPD '10","sponsor":["SIGDA ACM Special Interest Group on Design Automation","IEEE CAS"]},"container-title":["Proceedings of the 19th international symposium on Physical design"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1735023.1735028","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1735023.1735028","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T22:29:43Z","timestamp":1750285783000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1735023.1735028"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,3,14]]},"references-count":21,"alternative-id":["10.1145\/1735023.1735028","10.1145\/1735023"],"URL":"https:\/\/doi.org\/10.1145\/1735023.1735028","relation":{},"subject":[],"published":{"date-parts":[[2010,3,14]]},"assertion":[{"value":"2010-03-14","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}