%0 Journal Article
%T A BBL Placement Algorithm Incorporating Two Hierarchical Design Methods<br>一种有效地综合两种分级设计方法的BBL布局算法
%A Yu Mingyong/Beijing Software Lab
%A Academia Sinica Bo Jianguo/Beijing Software Lab
%A Academia Sinica Hon Xianlong/Tsinghua University Y Edmund Lien/Peking University Zhuang Wenjun/Beijing Software Lab
%A Academia Sinica
%A <br>俞明永
%A 薄建国
%A 洪先龙
%A 连永君
%A 庄文君
%J 半导体学报
%D 1990
%I 
%X This paper presents a new approach for building block placement.The main idea is theintroduction of multi-target shapes in the placement procedure, which incorporates the bottomupand top-down design manners effectively and make the placement results be satisfactoryThis placement algorithm has been implemented in C language.This placement system is runningsteadily on SUN 3/60, VAX-785, HP 9000-800 and GPX computers under the UNIXoperating system.The experimental results show our placement apporach outperforins theBEAR placement algorithm.Our placement system is a subsystem of national VLSICAD system(named PANDA system) being developed.
%K Placement
%K Building block
%K Hierarchical design<br>BBL
%K 布局
%K 分级设计
%K 算法
%K 积木块
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=025C8057C4D37C4BA0041DC7DE7C758F&aid=5BFA5FC6D695D4C9&yid=8D39DA2CB9F38FD0&vid=708DD6B15D2464E8&iid=5D311CA918CA9A03&sid=5568599C60D4BE87&eid=2C20277AC27E4821&journal_id=1674-4926&journal_name=半导体学报&referenced_num=1&reference_num=2