雷达 相参积累

基于FPGA设计的一个PID控制系统，完成对物体检测和运动控制；直流电机和步进电机驱动模块是可选的。(PID control system based on FPGA: Objection detection, movement control, motor driver is optional)

说明：  ilx554b型号CCD积分时间程序的设计，包括两座控制信号(program for ilx554b,the driver include two parts single)

用于实现两个数相加的vhdl代码，在相应的编译器中使用-used to achieve the two summed VHDL code, the corresponding use of compiler

open cores 提供的i2c控制IP核 可直接在FPGA上使用。并带有相关的测试程序(endorsed by the i2c controller IP provided by the open cores on the FPGA. With the relevant test procedures)

开源软核处理器OpenRisc的SOPC设计

说明：  实现基于黑金开发板的实时时钟功能，显示时分秒(Realize the real-time clock function based on black gold development board, display time, minute and second)

使用spi模式初始化w5100，实现了快速以太网的初步建立(Using the spi mode initialization w5100, to achieve the initial establishment of a Fast Ethernet)

PLL是数字锁相环设计源程序, 其中, Fi是输入频率(接收数据), 数字锁相技术在通信领域应用非常广泛，本例用VHDL描述了一个锁相环作为参考，源码已经调试过。编译器synplicty.Fo(Q5)是本地输出频率. 目的是从输入数据中提取时钟信号(Q5), 其频率与数据速率一致, 时钟上升沿锁定在数据的上升和下降沿上；顶层文件是PLL.GDF-digital phase-locked loop PLL design source, in which Fi is the input frequency (receive data), the digital technology in the field of communications is widely used, the cases described in VHDL as a PLL reference source has been tuned. Compiler synplicty.Fo (Q5) is the local output frequency. Objective is to extract data input clock signal (Q5), its frequency and data rate line, the clock rising edge of the data locked up and the descending; Top-level document is PLL.GDF

A program for a simple encoder using ModelSim6

说明：  将BT656数据流转换成RGB图像格式的数据(Converting BT656 data stream into RGB image format)