verilog 算术逻辑单元

资源描述 modelsim输出文件代码演示 verilog  内含头文件和testbench.Verilog HDL是一种硬件描述语言（HDL:Hardware Description Language），以文本形式来描述数字系统硬件的结构和行为的语言，用它可以表示逻辑电路图、逻辑表达式。  

主要论述了基于FPGA的末制导雷达伺服系统设计。结合末制导雷达讨论其电机控制、二阶伺服系统性能和PID校正算法,利用VHDL语言设计,实现基于FPGA的方位步进电机开环定位控制和俯仰直流电机闭环速度控制的伺服系统。结合实际应用中遇到的问题,提出了基于"反馈控制"理论的有效的补偿算法,该算法提高了伺服系统的稳定性、快速性和精度。(Mainly discusses the design of terminal guidance radar servo system based on Field Programmable Gates Array(FPGA).It includes the system’s electric machine control,second-order servo system performance and PID correction algorithm based on Virtual Hardware Description Language(VHDL) on azimuth stepping motor open loop positioning control and pitch direct current electric machine closed loop speed control of the FPGA servo system.In allusion to some factual problems during its application,presents corresponding effective solutions based on traditional control theory "Feedback Control".The fact proves that these methods can greatly improve the stability,speediness and precision of the original servo system.Additionally,a basic algorithm which can be realized in a terminal guidance radar servo system is given)

说明：  xilinx fpga各版本mmcm/pll动态配置RTL代码，包括testbench(xilinx fpga mmcm/pll drp RTL code, including testbench)

说明：  制作16位流水灯，实现LED模块对于拨杆0和1的识别(Making 16-bit pipeline lamp to realize the recognition of dial rod 0 and 1 by LED module)

针对某船舶模型定位系统中调速电机，以FPGA(现场可编程门阵列)为控制器，采用数字比例积分调节器实现电机的速度控制算法，设计出数字化调速控制器(Positioning system for a ship model in the motor speed, the FPGA (field programmable gate array) for the controllers, proportional integral regulator with digital speed of the motor control algorithm, designed digital speed controller)

24小时计时，可调时间，调时时闪烁，同时输入调时信号去抖

基于VHDL实现（7，4）汉明码的编码器和译码器(VHDL-based implementation (7,4) Hamming code encoder and decoder)

PS2 Module for Altera DE2

图像插值算法，窗口为3*3,用于图像的除去死点，以及提高清晰度或者使图像柔和(3*3 window)