Advancing circuit complexity in LSI technology has brought about an ever growing need for more powerful Computer Aided Design tools. Verification of an IC design through simulation is mandatory to avoid costly mask iterations and delays in product introduction due to design errors. A gate level simulation is one method for reducing errors in a chip design. However, gate level simulations of large designs are extremely expensive. A high level "black box" or functional simulation gains in efficiency, yet loses accuracy. It is possible to minimize the individual disadvantages of these two approaches with a hierarchical simulator that permits a mixture of the two levels. Further improvement can be realized by incorporating a dual mode (fixed event list/event-driven) scheduler within this hierarchical simulation environment to control more efficiently the model evaluation sequence. This paper describes such a scheduler, and the user interfaces for it.
LSI技术中日益复杂的电路导致对功能更强大的计算机辅助设计工具的需求与日俱增。必须通过仿真验证IC设计,以避免昂贵的掩模迭代和由于设计错误而导致的产品引入延迟。门级仿真是减少芯片设计错误的一种方法。但是,大型设计的门级仿真非常昂贵。高级“黑匣子”或功能仿真可提高效率,但会降低准确性。使用允许将两个级别混合使用的分层模拟器,可以最小化这两种方法的各个缺点。通过在此分层仿真环境中合并双模式(固定事件列表/事件驱动)调度程序,可以更有效地控制模型评估序列,从而可以实现进一步的改进。本文介绍了这种调度程序及其用户界面。 P>
机译:并行作业调度中模糊逻辑控制器设计的混合优化技术
机译:评估模拟退火算法在解决森林空间采伐计划问题中的邻域,混合和反向搜索技术
机译:评估模拟退火算法在解决森林空间采伐计划问题中的邻域,混合和反向搜索技术。
机译:用分解技术解决混合流量调度问题和基于模糊逻辑的方法
机译:基于整数和逻辑的混合优化技术,用于调度多级化学过程。
机译:如何为接近回路顺应性的肺顺应性早产儿通气:婴儿混合呼吸模拟器上的实时模拟
机译:在解决森林空间收获调度问题中的模拟退火算法的邻域,混合和逆转搜索技术
机译:实施加利福尼亚州莫菲特油田指挥官巡逻机十号的代码优化和分层调度技术(Compatwing Ten)微机计算机培训计划。