vhdl的3

实验一：QuartusⅡ原理图输入法设计与实现一：实验要求    ①：用逻辑门设计实现一个半加器，仿真验证其功能，并生成新         的半加器图形模块单元。    ②：用实验一生成的半加器模块和逻辑门设计实现一个全加器，仿真验证其功能，并下载到实验板测试，要求用拨码开关设定输入信号，发光二极管显示输出信号。    ③：用3线—8线译码器和逻辑门设计实现函数F，仿真验证其功能，下载到实验板测试。要求用拨码开关 设定输入信号，发光二极管显示输出信号。二：报告内容

//led.v /*------------------------------------- LED显示模块：led(CLK,AF,ADDR,DATA) 功能： 显示 注意事项： 8位LED 参数： CLK:扫妙时钟输入，推荐1kHz AF:数码管输出，a～h ADDR:数码管选择位数出，0~2 DATA:显示数据输入0~9999 9999 编写人： 黄道斌 编写日期： 2006/07/13 -------------------------------------*/-//led.v /*------------------------------------- LED Display Module : led (CLK, AF, ADDR. DATA) function : to show : 8 LED parameters : CLK : So Wonderful clock input, Suggest 1kHz AF : digital tube output, a ~ h ADDR : digital control options from the median, 0 ~ 2 DATA : data show that the importation of 0 ~ 9999 9999 prepared : Huang Daobin preparation date : 2006/07/13-------------------------------------*/

设计一个能求出一个32bit字中两个相邻0之间最大间隙的电路。完成HDL设计及testbench描述，给出综合后的时序仿真结果。提交纸质文档。(Design a circuit that can find the maximum gap between two adjacent 0 in a 32bit word. The HDL design and testbench description are completed, and the result of comprehensive simulation is given. Submit paper documents.)

1. REVISION HISTORY 2. OVERVIEW 3. SOFTWARE TOOLS AND SYSTEM REQUIREMENTS 4. DESIGN FILE HIERARCHY 5. INSTALLATION AND OPERATING INSTRUCTIONS 6. SUPPORT

vhdl子程序，本人收集的，比较常用的代码-VHDL subprogram, I collected to compare commonly used code

说明：  SDRAM控制，通过VHDL语言编写可运行至133MHz。(SDRAM control, written in VHDL language, can run to 133MHz.)

本CD-ROM包括《Verilog-HDL实践与应用系统设计》一书中的全部例子，这些例子全部通过了验证。第七章以后的设计实例，不仅有Verilog-HDL的例子，也附了包括VB、VC++等源程序,甚至将DLL的生成方法也详尽地作了说明。 -the CD-ROM include "Verilog-HDL Practice and Application System Design," a book the whole Examples of these examples were passed certification. After the seventh chapter, a design example is not only Verilog-HDL example, the report include VB, VC and other source files, even DLL generator also described in detail.

SPI的VHDL程序，经过quartus验证的，不错！-SPI of the VHDL program, after verification quartus, yes!

使用LPM_ROM的实际的例子-Use of practical examples LPM_ROM

HDMI做为视频输出输入接口已经广泛使用很长时间，主要通过TMDS差分编码传输。本实验通过在HDMI屏幕上显示彩条和输入输出环通实验，来练习视频的时序和视频颜色的表示，为后面视频处理实验做个基础。(HDMI as video output input interface has been widely used for a long time, mainly through TMDS differential coding transmission. In this experiment, by displaying color bars and input/output loop experiments on HDMI screen, video timing sequence and video color representation are practiced to lay a foundation for video processing experiments later)