An incremental algorithm for non-slicing floorplan based on corner block list representation | |
Yang Liu ; Ma Yuchun ; Hong Xianlong ; Dong Sheqin ; Zhou Qiang | |
2010-05-06 ; 2010-05-06 | |
关键词 | Experimental/ algorithm theory integrated circuit layout/ nonslicing floorplan corner block list representation incremental floorplanning algorithm vertical adjacency graph horizontal adjacency graph critical path accumulated slack distances deleting modules adding modules resizing modules wire length performance guidelines/ B2570A Semiconductor integrated circuit design, layout, modelling and testing C7410D Electronic engineering computing |
中文摘要 | We present a novel incremental algorithm for non-slicing floorplans based on the corner block list representation. The horizontal and vertical adjacency graphs are derived from the packing of the initial floorplanning results. Based on the critical path and the accumulated slack distances we define, we choose the best position for insertion and do a series of operations incrementally, such as deleting modules, adding modules, and resizing modules quickly. This incremental floorplanning algorithm has a very high speed less than 1 mu m, which is one of the most important measures in this research. The algorithm preserves the original good performances on area and wire length. It can also supply other tools with good physical estimates for area, wire length,and other performance guidelines. |
语种 | 英语 ; 英语 |
出版者 | Science Press ; China |
内容类型 | 期刊论文 |
源URL | [http://hdl.handle.net/123456789/9899] ![]() |
专题 | 清华大学 |
推荐引用方式 GB/T 7714 | Yang Liu,Ma Yuchun,Hong Xianlong,et al. An incremental algorithm for non-slicing floorplan based on corner block list representation[J],2010, 2010. |
APA | Yang Liu,Ma Yuchun,Hong Xianlong,Dong Sheqin,&Zhou Qiang.(2010).An incremental algorithm for non-slicing floorplan based on corner block list representation.. |
MLA | Yang Liu,et al."An incremental algorithm for non-slicing floorplan based on corner block list representation".(2010). |
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