Recursive bisection placement algorithm with the predicted wirelength | |
Hao J(蒿杰)![]() | |
发表期刊 | Journal of Southeast University
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2008 | |
卷号 | 24期号:4页码:462-467 |
摘要 | Abstract:Toobtainabetterplacementresult, apartitioning-based placementalgorithm withwirelengthpredictioncalledHJ-Plis presented.A new methodisproposedtoestimateproximityof interconnectsinanetlist, whichiscapableofpredictingnotonly shortinterconnects but long interconnects accurately.The predictedwirelengthisembeddedintothepartitioningtoolof bisection-basedglobalplacement, whichcanguideourplacement towardsasolutionwithshorterinterconnects.Inaddition, the timing objective can be handled within the algorithm by minimizingthecriticalpathdelay.Experimentalresultsshow that, compared to Capo10.5, mPL6, and NTUplace, HJ-Pl outperformstheseplacersintermsofwirelengthandruntime. The improvements in terms of average wirelength over Capo10.5, mPL6 andNPUplaceare13%, 3%, and9% withonly 19%, 91%, and 99% of their runtime, respectively.By integrating the predicted wirelength-driven clustering into Capo10.5, theplacerisabletoreduceaveragewirelengthby 3%.Thetiming- |
关键词 | Words:Hierarchy Interconnect Placement Vlsicircuit Wirelength Prediction |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/12249 |
专题 | 国家专用集成电路设计工程技术研究中心 |
通讯作者 | Hao J(蒿杰) |
推荐引用方式 GB/T 7714 | Hao J,Hao J. Recursive bisection placement algorithm with the predicted wirelength[J]. Journal of Southeast University,2008,24(4):462-467. |
APA | Hao J,&蒿杰.(2008).Recursive bisection placement algorithm with the predicted wirelength.Journal of Southeast University,24(4),462-467. |
MLA | Hao J,et al."Recursive bisection placement algorithm with the predicted wirelength".Journal of Southeast University 24.4(2008):462-467. |
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