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2007 Asia and South Pacific Design Automation Conference
Fast Decoupling Capacitor Budgeting for Power/Ground Network Using Random Walk Approach
Yokohama
January 23-January 26
ISBN: 1-4244-0629-3
| ASCII Text | x | ||
| null Le Kang, null Yici Cai, null Yi Zou, null Jin Shi, null Xianlong Hong, S.X.-D. Tan, "Fast Decoupling Capacitor Budgeting for Power/Ground Network Using Random Walk Approach," Asia and South Pacific Design Automation Conference, pp. 751-756, 2007 Asia and South Pacific Design Automation Conference, 2007. | |||
| BibTex | x | ||
| @article{ 10.1109/ASPDAC.2007.358079, author = {null Le Kang and null Yici Cai and null Yi Zou and null Jin Shi and null Xianlong Hong and S.X.-D. Tan}, title = {Fast Decoupling Capacitor Budgeting for Power/Ground Network Using Random Walk Approach}, journal ={Asia and South Pacific Design Automation Conference}, volume = {0}, year = {2007}, isbn = {1-4244-0629-3}, pages = {751-756}, doi = {http://doi.ieeecomputersociety.org/10.1109/ASPDAC.2007.358079}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, } | |||
| RefWorks Procite/RefMan/Endnote | x | ||
| TY - CONF JO - Asia and South Pacific Design Automation Conference TI - Fast Decoupling Capacitor Budgeting for Power/Ground Network Using Random Walk Approach SN - 1-4244-0629-3 SP751 EP756 A1 - null Le Kang, A1 - null Yici Cai, A1 - null Yi Zou, A1 - null Jin Shi, A1 - null Xianlong Hong, A1 - S.X.-D. Tan, PY - 2007 KW - programming method KW - decoupling capacitor budgeting algorithm KW - random walk approach KW - decap budgeting algorithm KW - power ground network design KW - isolation property KW - decap optimization process KW - leakage currents optimization algorithm KW - refined leakage model KW - heuristic method VL - 0 JA - Asia and South Pacific Design Automation Conference ER - | |||
This paper proposes a fast and practical decoupling capacitor (decap) budgeting algorithm to optimize the power ground (P/G) network design. The new method adopts a modified random walk process to partition the circuit. Then, by utilizing the isolation property of decaps, this new method avoids solving the large nonlinear programming problem in traditional decap optimization process. Also, this method integrates leakage currents optimization algorithm using a refined leakage model. Experimental results demonstrate that our proposed method achieves approximate a 10times speed up over the heuristic method based on sensitivity and only about 6% decap area deviation from the optimal budget using the programming method.
Index Terms:
programming method, decoupling capacitor budgeting algorithm, random walk approach, decap budgeting algorithm, power ground network design, isolation property, decap optimization process, leakage currents optimization algorithm, refined leakage model, heuristic method
Citation:
null Le Kang, null Yici Cai, null Yi Zou, null Jin Shi, null Xianlong Hong, S.X.-D. Tan, "Fast Decoupling Capacitor Budgeting for Power/Ground Network Using Random Walk Approach," asp-dac, pp.751-756, 2007 Asia and South Pacific Design Automation Conference, 2007
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