CPU桥ASIC设计中CPU模拟器的设计

摘要

功能模拟是设计高性能微处理器接口ASIC芯片的重要环节,目的是消除ASIC的功能性设计错误。为了更好地对ASIC芯片进行模拟,需要灵活、方便、能够体现微处理器行为的CPU模型,文章将介绍了对一个CPU行为模拟器的开发。%Function simulation,correcting logical design bug,is an important stage in design high performance microprocessor interface ASICs,which needs more flexible、convenient CPU model that can embody the act of the real microprocessor interface.In this paper,we present a CPU behavioral simulator designed for our CPU bridge ASIC design.