{"title":"线性变换和精确最小化bdd","authors":"Wolfgang Günther, R. Drechsler","doi":"10.1109/GLSV.1998.665287","DOIUrl":null,"url":null,"abstract":"We present an exact algorithm to find an optimal linear transformation for the variables of a Boolean function to minimize its corresponding ordered Binary Decision Diagram (BDD). To prune the huge search space, techniques known from algorithms for finding the optimal variable ordering are used. This BDD minimization finds direct application in FPGA design. We give experimental results for a large variety of circuits to show the efficiency of our approach.","PeriodicalId":225107,"journal":{"name":"Proceedings of the 8th Great Lakes Symposium on VLSI (Cat. No.98TB100222)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1998-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"25","resultStr":"{\"title\":\"Linear transformations and exact minimization of BDDs\",\"authors\":\"Wolfgang Günther, R. Drechsler\",\"doi\":\"10.1109/GLSV.1998.665287\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We present an exact algorithm to find an optimal linear transformation for the variables of a Boolean function to minimize its corresponding ordered Binary Decision Diagram (BDD). To prune the huge search space, techniques known from algorithms for finding the optimal variable ordering are used. This BDD minimization finds direct application in FPGA design. We give experimental results for a large variety of circuits to show the efficiency of our approach.\",\"PeriodicalId\":225107,\"journal\":{\"name\":\"Proceedings of the 8th Great Lakes Symposium on VLSI (Cat. No.98TB100222)\",\"volume\":\"44 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1998-02-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"25\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 8th Great Lakes Symposium on VLSI (Cat. No.98TB100222)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/GLSV.1998.665287\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 8th Great Lakes Symposium on VLSI (Cat. No.98TB100222)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GLSV.1998.665287","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Linear transformations and exact minimization of BDDs
We present an exact algorithm to find an optimal linear transformation for the variables of a Boolean function to minimize its corresponding ordered Binary Decision Diagram (BDD). To prune the huge search space, techniques known from algorithms for finding the optimal variable ordering are used. This BDD minimization finds direct application in FPGA design. We give experimental results for a large variety of circuits to show the efficiency of our approach.