VHDL--波形发生器

里面包含了三段代码，主要是用matlab产生高斯随机信号以及高斯白噪声和色噪声，然后计算其数字特征及对这些信号进行频谱分析和功率谱分析，里面还有关于低通滤波器的设计的简单说明(Which contains three sections of code using matlab Gaussian random signals and white Gaussian noise and color noise, and then to calculate the numerical characteristics and spectral analysis and power spectral analysis of these signals, there is also the low-pass filter design BRIEF DESCRIPTION OF)

A complete VHDL source code to 5-storey elevator

电子密码锁的vhdl编程实现，不知以前有没有人做过的。-electronic locks VHDL programming, I wonder if the past is not done.

说明：  qpsk的fpga实现，包含调制和解调部分，使用verilog语言(FPGA implementation of QPSK)

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

实现DE2_115开发板上配套的500万像素cmos摄像头捕捉到的画面显示在VGA上(DE2_115 development board supporting 5,000,000 pixels cmos camera to capture the screen display in VGA)

本程序是fpga控制flash的读写程序，包括了程序和仿真时的测试文件(fpga flash)

用case 语句描述的4 选1 Mux 源码程序，好用(-4 with a case statement described 1 Mux source program, easy to use)

sdram控制器的开发程序，还有文档，可以参考以下(SDRAM controller development process, there is a document, you can refer to the following)

《Verilog HDL 程序设计教程》3-"Verilog HDL Design Guide" 3