{"title":"Routing BPC permutations in VLSI","authors":"H. Alnuweiri","doi":"10.1109/IPPS.1992.223061","DOIUrl":null,"url":null,"abstract":"A large number of the permutations realized by interconnection networks in parallel processing systems and digital arithmetic circuits, fall in the class of bit-permute-complement (BPC) permutations. The paper presents a methodology for routing this class of permutations in VLSI, under various I/O, area, and time trade-offs. The resulting VLSI designs can route a BPC permutation of size N, using a chip with N/Q I/O pins, O(N/sup 2//Q/sup 2/) area, and O(wQ) time, where w is the word length of the permuted elements and 1<or=Q<or= square root N/w.<<ETX>>","PeriodicalId":340070,"journal":{"name":"Proceedings Sixth International Parallel Processing Symposium","volume":"145 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1992-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings Sixth International Parallel Processing Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IPPS.1992.223061","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 9
Abstract
A large number of the permutations realized by interconnection networks in parallel processing systems and digital arithmetic circuits, fall in the class of bit-permute-complement (BPC) permutations. The paper presents a methodology for routing this class of permutations in VLSI, under various I/O, area, and time trade-offs. The resulting VLSI designs can route a BPC permutation of size N, using a chip with N/Q I/O pins, O(N/sup 2//Q/sup 2/) area, and O(wQ) time, where w is the word length of the permuted elements and 1>
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