Area minimization of power distribution network using efficient nonlinear programming techniques
Area minimization of power distribution network using efficient nonlinear programming techniques
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DOI：
10.1109/tcad.2004.829809
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发表时间：
2001-11
影响因子：
2.9
通讯作者：
Xiaohai Wu;Xianlong Hong;Yici Cai;Zuying Luo;Chung-Kuan Cheng;Jun Gu;W. Dai
中科院分区：
文献类型：
--
作者：
Xiaohai Wu;Xianlong Hong;Yici Cai;Zuying Luo;Chung-Kuan Cheng;Jun Gu;W. Dai
本文讨论超大规模集成电路设计中的电网面积最小化问题。提出了一种基于高效非线性规划技术的求解该问题的新算法。在优化过程中，采用了罚函数法、共轭梯度法、电路灵敏度分析和合并伴随网络等方法，使算法能够优化大型电路。实验结果表明，该算法具有较强的鲁棒性，能够在较短的运行时间内达到最小化电网面积的目标。
This paper deals with area minimization of power network for very large-scale integration designs. A new algorithm based on efficient nonlinear programming techniques is presented to solve this problem. During the optimization, a penalty method, conjugate gradient method, circuit sensitivity analysis, and merging adjoint networks are applied, which enables the algorithm to optimize large circuits. The experiment results prove that this algorithm is robust and can achieve the objective of minimizing the area of power network in a short runtime.