%0 Journal Article %T ECOP:A Row-Partition Based Incremental Placement Algorithm for Standard Cell Layout Design
ECOP:一种基于单元行划分的标准单元模式增量布局算法 %A YU Hong %A YAO Bo %A HONG Xian- long %A CAI Yi- ci %A
于泓 %A 姚波 %A 洪先龙 %A 蔡懿慈 %J 半导体学报 %D 2001 %I %X Increm ental placem ent is a new type of autom atic placement which appears with the rapid expanding scale of VL SI circuits. A novel incremental placement algorithm ECOP is presented for the standard cell layout design. This approach deals with the cell inserting,cell m oving and constraints processing based on rows instead of on cells as most placement algorithms usually do. In the course of row partition,ECOP m anages to m aintain the inner- integrality of each row,and tries optimize the shifting paths of cells. Algorithm on a set of sam ple circuits from American industry has been tested and the results have shown that our approach is very efficient and effective. %K incremental placem ent %K row partition %K inner- integrality %K optimization
增量式布局 %K 单元行划分 %K 内部连通性 %K 优化 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=025C8057C4D37C4BA0041DC7DE7C758F&aid=A654E75FF4795FB4&yid=14E7EF987E4155E6&vid=BC12EA701C895178&iid=CA4FD0336C81A37A&sid=6700D0D256586E73&eid=74011071555EB4E5&journal_id=1674-4926&journal_name=半导体学报&referenced_num=0&reference_num=5