基于 FPGA 的 LED 显示屏的设计（陕西理工学院 物理与电信工程学院 通信工程专业 2025 级 3 班，陕西 汉中 723003）指导老师： [摘要]主要讨论基于 FPGA 的 Led 点阵汉字滚动显示。首先描述了基于现场可编程门阵（FPGA）的硬件电路，以及点阵显示汉字的原理;然后在单个 16X16 LED 发光二极管点阵上滚动汉字的原理；最后给出了描述其功能的 VHDL 语言程序设计方法。通过编程、调试、仿真、下载正确地实现了汉字滚动显示扫描结果，其硬件系统的实验验证也获得了与软件模拟仿真结论相吻合的结果。[关键词] LED 点阵；FPGA；VHDL 语言；汉字滚动显示The design of LED display based on FPGADing Yingying(Grade10,Class3,Major of Communication Engineering，School of Physics and Telecommunication Engineering , Shaanxi University of Technology, Hanzhong 723003,Shaanxi)Tutor: Zhen Zhengbing[Abstract]Primary research is based on FPGA, Led Scrolling dot matrix characters. First described based on field programmable gate array (FPGA) hardware circuit, as well as the principle character dot matrix display; and then in a single 16X16 LED scrolling LED dot matrix on the principles of Chinese characters; Finally, the VHDL description language program of its functions design. Through programming, debugging, simulation, download the correct character scroll achieved scan results, the experimental verification of its hardware and software are also obtained findings consistent with simulation results.[Keywords] LED dot-matrix; FPGA; VHDL language; character scrolling displa目录第一章 前言 ...............................................................11.1 本设计的讨论背景和讨论目的 ..........................................11.2 LED 点阵显示特点 .....................................................11.3 FPGA 设计的特点 ......................................................1第二章 系统设计 ...........................................................32.1 设计任务与要求 ...............
