【摘要】 电子设计自动化(EDA)技术使得设计者可以利用硬件描述语言和EDA技术的工具软件实现系统硬件功能。QuartusⅡ4.0是Altera公司推出的适用于不同设计对象的最新的EDA开发环境。文中以QuartusⅡ4.0为设计平台,以现场可编程门阵列(FPGA)器件为核心,设计了一个具体数字系统即带计时器功能的秒表系统,使用QuartusⅡ4.0的综合器和仿真器对系统进行了编译和仿真,得出了正确的仿真结果。更多还原

【Abstract】 Electronic design automation can make a designer implement the complex function of a system with hardware description language and tool software of EDA. QuartusⅡ4.0 is an up-to-date EDA development environment which was developed by the corporation of Altera. In this paper, a stopwatch system with timer is designed with QuartusⅡ4.0 as design environment and FPGA as the core. The domestic synthesis tool and simulator tool of QuartusⅡ4.0 are used to translate and simulate the system and the correct results are obtained.更多还原