C54x is the Verilog code opencoreip

说明：  使用FPGA实现RGB图像转灰度图像的算法，下载入自己的电路板可直接将摄像头拍摄到的图像实时转换成灰度图像(FPGA is used to realize the algorithm of transforming RGB image into gray image. The image captured by the camera can be converted into gray image in real time by downloading it into its own circuit board)

DESCRIPTION OF FULL ADDER

说明：  实现了QPSK的调制，使用了ise自带的dds的IP核(QPSK is modulated and the IP core of DDS is used in ise.)

循环冗余校验码(试验报告)-Cyclic Redundancy Check (pilot reports)

tle转换为六根数的c++源代码，英文原版代码，测试可用(tle converted to six the number of c++ source code, the English original code, test available)

Top module name : SHIFTER (File name : SHIFTER.v) 2. Input pins: SHIFT [3:0], IN [15:0], SIGN, RIGHT. 3. Output pins: OUT [15:0]. 4. Input signals generated from test pattern are latched in one cycle and are synchronized at clock rising edge. 5. The SHIFT signal describes the shift number. The shift range is 0 to 15. 6. When the signal RIGHT is high, it shifts input data to right. On the other hand, it shifts input data to left. 7. When the signal SIGN is high, the input data is a signed number and it shifts with sign extension. However, the input data is an unsigned number if the signal SIGN is low. 8. You can only use following gates in Table I and need to include the delay information (Tplh, Tphl) in your design.

可YCrCb2RGB集成模块（Verilog）采用三行，它们简单的做分数运算，有流水线技术

简单的232-485通信程序！主要是串口跟485之间的通信，起到发送接收然后再另一边显示的功能！(Simple 232-485 communication program!)

Demo program for use UART STM8S

一位LED显示的VHDL程序，挺简单的，买的开发板里面带的-An LED display of the VHDL program, quite simply, to buy development board inside the zone