CLC number: TN4
On-line Access: 2016-11-07
Received: 2015-11-07
Revision Accepted: 2016-02-16
Crosschecked: 2016-10-17
Cited: 0
Clicked: 6543
De-xuan Zou, Gai-ge Wang, Gai Pan, Hong-wei Qi. A modified simulated annealing algorithm and an excessive area model for floorplanning using fixed-outline constraints[J]. Frontiers of Information Technology & Electronic Engineering, 2016, 17(11): 1228-1244.
@article{title="A modified simulated annealing algorithm and an excessive area model for floorplanning using fixed-outline constraints",
author="De-xuan Zou, Gai-ge Wang, Gai Pan, Hong-wei Qi",
journal="Frontiers of Information Technology & Electronic Engineering",
volume="17",
number="11",
pages="1228-1244",
year="2016",
publisher="Zhejiang University Press & Springer",
doi="10.1631/FITEE.1500386"
}
%0 Journal Article
%T A modified simulated annealing algorithm and an excessive area model for floorplanning using fixed-outline constraints
%A De-xuan Zou
%A Gai-ge Wang
%A Gai Pan
%A Hong-wei Qi
%J Frontiers of Information Technology & Electronic Engineering
%V 17
%N 11
%P 1228-1244
%@ 2095-9184
%D 2016
%I Zhejiang University Press & Springer
%DOI 10.1631/FITEE.1500386
TY - JOUR
T1 - A modified simulated annealing algorithm and an excessive area model for floorplanning using fixed-outline constraints
A1 - De-xuan Zou
A1 - Gai-ge Wang
A1 - Gai Pan
A1 - Hong-wei Qi
J0 - Frontiers of Information Technology & Electronic Engineering
VL - 17
IS - 11
SP - 1228
EP - 1244
%@ 2095-9184
Y1 - 2016
PB - Zhejiang University Press & Springer
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DOI - 10.1631/FITEE.1500386
Abstract: Outline-free floorplanning focuses on area and wirelength reductions, which are usually meaningless, since they can hardly satisfy modern design requirements. We concentrate on a more difficult and useful issue, fixed-outline floorplanning. This issue imposes fixed-outline constraints on the outline-free floorplanning, making the physical design more interesting and challenging. The contributions of this paper are primarily twofold. First, a modified simulated annealing (MSA) algorithm is proposed. In the beginning of the evolutionary process, a new attenuation formula is used to decrease the temperature slowly, to enhance MSA’s global searching capacity. After a period of time, the traditional attenuation formula is employed to decrease the temperature rapidly, to maintain MSA’s local searching capacity. Second, an excessive area model is designed to guide MSA to find feasible solutions readily. This can save much time for refining feasible solutions. Additionally, b*-tree representation is known as a very useful method for characterizing floorplanning. Therefore, it is employed to perform a perturbing operation for MSA. Finally, six groups of benchmark instances with different dead spaces and aspect ratios—circuits n10, n30, n50, n100, n200, and n300—are chosen to demonstrate the efficiency of our proposed method on fixed-outline floorplanning. Compared to several existing methods, the proposed method is more efficient in obtaining desirable objective function values associated with the chip area, wirelength, and fixed-outline constraints.
In this paper, a simulated annealing algorithm and excessive area model are developed for the floorplanning problem. The literature review and problem statement are acceptable. The paper is organized in an understandable manner. Simulated annealing process is one of the many other heuristics methods and the authors propose the SA modification as the originality of the work. Excessive area model is also included. They have used six combinations to evaluate the performance of the proposed approaches. They have choosen the methods that returned best results for each combination.
[1]Adya, S.N., Markov, I.L., 2003. Fixed-outline floorplanning: enabling hierarchical design. IEEE Trans. VLSI Syst., 11(6):1120-1135.
[2]Chambari, A., Najafi, A.A., Rahmati, S.H.A., et al., 2013. An efficient simulated annealing algorithm for the redundancy allocation problem with a choice of redundancy strategies. Reliab. Eng. Syst. Safety, 119:158-164.
[3]Chang, Y.C., Chang, Y.W., Wu, G.M., et al., 2000. B*-trees: a new representation for non-slicing floorplans. Proc. Design Automation Conf., p.458-463.
[4]Chen, S., Yoshimura, T., 2008. Fixed-outline floorplanning: block-position enumeration and a new method for calculating area costs. IEEE Trans. Comput.-Aid. Des. Integr. Circ. Syst., 27(5):858-871.
[5]Chen, T.C., Chang, Y.W., 2006. Modern floorplanning based on B*-tree and fast simulated annealing. IEEE Trans. Comput.-Aid. Des. Integr. Circ. Syst., 25(4):637-650.
[6]Chen, T.C., Chang, Y.W., Lin, S.C., 2008. A new multilevel framework for large-scale interconnect-driven floorplanning. IEEE Trans. Comput.-Aid. Des. Integr. Circ. Syst., 27(2):286-294.
[7]Cong, J., Wei, J., Zhang, Y., 2004. A thermal-driven floorplanning algorithm for 3D ICs. IEEE/ACM Int. Conf. on Computer Aided Design, p.306-313.
[8]Goodson, J.C., 2015. A priori policy evaluation and cyclic-order-based simulated annealing for the multi-compartment vehicle routing problem with stochastic demands. Eur. J. Oper. Res., 241(2):361-369.
[9]Guo, P.N., Cheng, C.K., Yoshimura, T., 1999. An O-tree representation of non-slicing floorplans and its applications. Proc. Design Automation Conf., p.268-273.
[10]Haridass, K., Valenzuela, J., Yucekaya, A.D., et al., 2014. Scheduling a log transport system using simulated annealing. Inform. Sci., 264:302-316.
[11]Heller, W.R., Maling, K., Sorkin, G., 1982. The planar package for system designers. Proc. Design Automation Conf., p.253-260.
[12]Hoo, C.S., Kanesan, J., Ramiah, H., 2014. Enumeration technique in very large-scale integration fixed-outline floorplanning. IET Circ. Dev. Syst., 8(1):47-57.
[13]Kahng, A.B., 2000. Classical floorplanning harmful Proc. Int. Symp. on Physical Design, p.207-213.
[14]Kahng, A.B., Markov, I., 2007. GSRC Floorplan Benchmark. Available from http://vlsicad.eecs.umich.edu/BK/ GSRCbench/HARD/.
[15]Kennedy, J., Eberhart, R.C., 1995. Particle swarm optimization. Proc. IEEE Int. Conf. on Neural Networks, p.1942-1948.
[16]Khan, A.K., Vatsa, R., Roy, S., et al., 2014. A new efficient topological structure for floorplanning in 3D VLSI physical design. IEEE Int. Advance Computing Conf., p.696-701.
[17]Kirpatrick, S., Gelatt, C.D., Vecchi, M.P., 1983. Optimization by simulated annealing. Science, 220(4598):671-680.
[18]Lin, J.M., Chang, Y.W., 2001. TCG: a transitive closure graph-based representation for non-slicing floorplans. Proc. Design Automation Conf., p.764-769.
[19]Lin, J.M., Hung, Z.X., 2012. SKB-tree: a fixed-outline driven representation for modern floorplanning problems. IEEE Trans. VLSI Syst., 20(3):473-484.
[20]Lin, S.W., Yu, V.F., 2015. A simulated annealing heuristic for the multiconstraint team orienteering problem with multiple time windows. Appl. Soft Comput., 37:632-642.
[21]Liu, R., Dong, S., Hong, X., et al., 2005. Fixed-outline floorplanning with constraints through instance augmentation. IEEE Int. Symp. on Circuits and Systems, p.1883-1886.
[22]Ma, T.L., Young, E.F.Y., 2008. TCG-based multi-bend bus driven floorplanning. Design Automation Conf., p.192-197.
[23]Maling, K., Heller, W.R., Mueller, S.H., 1982. On finding most optimal rectangular package plans. Proc. Design Automation Conf., p.663-670.
[24]Murata, H., Fujiyoshi, K., Nakatake, S., et al., 1996. VLSI module placement based on rectangle-packing by the sequence pair. IEEE Trans. Comput.-Aid. Des. Integr. Circ. Syst., 15(12):1518-1524.
[25]Otten, R.H.J.M., 1982. Automatic floorplan design. Proc. Design Automation Conf., p.261-267.
[26]Storn, R., Price, K., 1997. Differential evolution—a simple and efficient heuristic for global optimization over continuous spaces. J. Glob. Optim., 11(4):341-359.
[27]Wang, S.L., Zuo, X.Q., Liu, X.Q., et al., 2015. Solving dynamic double row layout problem via combining simulated annealing and mathematical programming. Appl. Soft Comput., 37:303-310.
[28]Wong, D.F., Liu, C.L., 1986. A new algorithm for floorplan design. Proc. Design Automation Conf., p.101-107.
[29]Wong, K.W.C., Young, E.F.Y., 2003. Fast buffer planning and congestion optimization in interconnect-driven floorplanning. Proc. Design Automation Conf., p.411-416.
[30]Wu, P.H., Ho, T.Y., 2011. Thermal-aware bus-driven floorplanning. Int. Symp. on Low Power Electronics and Design, p.205-210.
[31]h ttp://dx.doi.org/10.1109/ISLPED.2011.5993637
[32]Xiang, H., Tang, X.P., Wong, M.D.F., 2004. Bus-driven floorplanning. IEEE Trans. Comput.-Aid. Des. Integr. Circ. Syst., 23(11):1522-1530.
[33]Yan, J.T., 2006. Simultaneous wiring and buffer block planning with optimal wire-sizing for interconnect-driven floorplanning. IEEE Proc. on Computers and Digital Techniques, p.335-347.
[34]Yan, J.Z., Chu, C., 2010. DeFer: deferred decision making enabled fixed-outline floorplanning algorithm. IEEE Trans. Comput.-Aid. Des. Integr. Circ. Syst., 29(3):367-381.
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