EDA（II）课程设计实验报告_基于QuartusII软件和SmartSopc平台多功能数字钟设计.doc

摘要 上学期的EDA（I）实验为硬件实验，利用模电知识在面包板上连接线路实现多功能数字钟设计。本次EDA（II）实验为软件实验，利用数电知识、QuartusII软件、在以Cyclone II芯片为核心的SmartSOPC平台上实现多功能数字钟的设计和显示。4天时间，我设计出了符合基本要求，包括计时、显示、保持、清零、校分、校时和整点报时功能，并具备闹钟、星期计时功能的多功能数字钟。 实验中，我首先对其从原理上进行了设计，随后在QuartusII软件中设计了具体的电路并将其仿真检验，最后将完整电路下载至SmartSOPC平台演示，最终予以了细节的完善及各种功能的实现。本文中，我将对本次实验的具体过程，如数字钟设计要求、方案论证、各子模块设计原理、调试、仿真结果及编程下载等作出较为详细的说明。 关键词：EDA（II），多功能数字钟，QuartusII，SmartSOPC Abstract On semester EDA (I) tests is the hardware experiment, using the mold notified by telegram that knows connects the line on the bread board to realize the multi-function digital clock design. This EDA (II) tests is the software experiment, using digital logic electric circuit knowledge, the QuartusII software, and the demonstration take the Cyclone II chip as in the core SmartSOPC platform to realize the multi-purpose digital clocks design and demonstrate. In 4 days, I designed have met the essential requirements, including time, demonstration, maintained, reset, minute divides ,hour divides and hourly chime function, also it had the alarm clock, the week time function multi- function digital clock. In the experiment, I first have carried on the design it by theory, afterward has designed the concrete electric circuit and its simulation examination in the QuartusII software, finally complete electric circuit downloading to the SmartSOPC platform demonstration, has given finally the detail consummation and each kind of function realization. In this article, I will make a more detailed explanation to this experiments concrete process, as the digital clock design requirements, the project concept demonstration, various submodules principle of design, the debugging, the simulation result and programming downloading and so on. Keywords: EDA（II），Multi- function Digital Clock，QuartusII，SmartSOPC目 录 摘要 I Abstract I 1绪论 1 1.1EDA概述 1 1.2数字钟主要功能介绍 2 2设计要求说明 3 2.1 设计概述 3 2.2 设计基本要求 3 2.3 设计提高部分要求 3 3设计方案论证（整体电路的工作原理） 4 3.1工作流程图 4 3.2工作原理 4 3.3整体电路图 5 3.4本章总结 5 4各子模块设计原理 6 4.1脉冲发生电路