Abstract
AbstractThe simulated annealing method is concerned with the large‐scale combinational optimization problem such as VLSI layout design. It aims at arriving at the global optimum without being captured by the local minimum, by the probabilistic optimization based on the stochastic process. This paper considers the idle area between blocks and proposes a method of handling the block placement problem, where the simulated annealing is applied to the optimization. The result of the proposed method is compared with the result obtained by the constant‐ pressure Monte Carlo method, which is one of the block placement methods with simulated annealing. It is seen that the proposed method can arrive at an almost equivalent result, even though the number of parameters is less and the determination of the parameters requires less time.
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More From: Electronics and Communications in Japan (Part III: Fundamental Electronic Science)
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