{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,8,8]],"date-time":"2024-08-08T04:10:02Z","timestamp":1723090202313},"reference-count":0,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2000,1,1]],"date-time":"2000-01-01T00:00:00Z","timestamp":946684800000},"content-version":"vor","delay-in-days":2191,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["VLSI Design"],"published-print":{"date-parts":[[1994,1]]},"abstract":"We present in this paper a linear time optimal algorithm for minimizing the density of a channel (with exits) by\npermuting the terminals on the two sides of the channel. This compares favorably with the previously known\nnear\u2010optimal algorithm presented in [6] that runs in superlinear time. Our algorithm has important applications\nin hierarchical layout design of intergrated circuits. We also show that the problem of minimizing wire length by\npermuting terminals is NP\u2010hard in the strong sense.<\/jats:p>","DOI":"10.1155\/1994\/68279","type":"journal-article","created":{"date-parts":[[2007,9,18]],"date-time":"2007-09-18T12:56:35Z","timestamp":1190120195000},"page":"171-183","source":"Crossref","is-referenced-by-count":0,"title":["Channel Density Minimization by Pin Permutation"],"prefix":"10.1155","volume":"2","author":[{"given":"Yang","family":"Cai","sequence":"first","affiliation":[]},{"given":"D. F.","family":"Wong","sequence":"additional","affiliation":[]},{"given":"Jason","family":"Cong","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[1994,1]]},"container-title":["VLSI Design"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/archive\/1994\/068279.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/1994\/68279","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,8]],"date-time":"2024-08-08T03:50:37Z","timestamp":1723089037000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1155\/1994\/68279"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1994,1]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1994,1]]}},"alternative-id":["10.1155\/1994\/68279"],"URL":"https:\/\/doi.org\/10.1155\/1994\/68279","archive":["Portico"],"relation":{},"ISSN":["1065-514X","1563-5171"],"issn-type":[{"type":"print","value":"1065-514X"},{"type":"electronic","value":"1563-5171"}],"subject":[],"published":{"date-parts":[[1994,1]]}}}