Method of placing macro cells and a simulated-evolution-based macro refinement method

摘要

A simulated-evolution-based macro refinement method includes evaluating a score of each placed macro cell to be refined; generating a random number; determining whether the score satisfies a predetermined condition; placing the macro cell into a queue if the score associated with the macro cell satisfies the predetermined condition; and sorting and placing macro cells of the queue according to scores of the macro cells in the queue.