首页> 外国专利> SOLUTION EFFICIENCY OF GENETIC ALGORITHM APPLICATIONS

SOLUTION EFFICIENCY OF GENETIC ALGORITHM APPLICATIONS

机译:遗传算法应用的求解效率

摘要

A method of optimizing a very large scale integrated circuit design takes a circuit description which includes interconnected circuit components and characteristic variables assigned to the circuit components such as environmental, operational or process parameters, computes a first solution for the characteristic variables using a statistical analysis, and then computes a second solution for the characteristic variables using an evolutionary analysis seeded by the first solution. In the exemplary implementation the statistical analysis is a central composite design (CCD) and the evolutionary analysis is a genetic algorithm. Best case and worst case CCD solutions may be used to seed separate genetic algorithm runs and derive global best case and global worst case solutions. These solutions may be compared for sensitivity analysis. The method thereby provides significant reduction in time-to-solution with accurate simulation results.
机译:一种优化超大规模集成电路设计的方法,其电路描述包括互连的电路组件和分配给电路组件的特征变量(例如环境,操作或过程参数),并使用统计分析计算特征变量的第一个解决方案,然后使用第一个解决方案播种的演化分析为特征变量计算第二个解决方案。在该示例性实施方式中,统计分析是中央复合设计(CCD),而进化分析是遗传算法。最佳情况和最坏情况的CCD解决方案可用于为单独的遗传算法运行提供种子,并导出全局最佳情况和全局最坏情况解决方案。可以比较这些解决方案以进行灵敏度分析。该方法从而以精确的仿真结果大大缩短了求解时间。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号