自动增益控制 AGC verilogHDL实现

FPGA驱动TCD1304AP线阵CCD，并经采集将数据通过串口传输至上位机(FPGA drives TCD1304AP linear CCD, and by collecting the data transmitted through the first bit machine serial)

具有16个校验位的RS编码器，在FPGA上实现。(With 16 RS encoder, the parity bit in the FPGA.)

24小时计时，可调时间，调时时闪烁，同时输入调时信号去抖

说明：  fpga的hdmi驱动，只包括视频信号没使用音频线，总体跟DVI控制一样，可参考DVI说明手册进行观看(driver of HDMI using fpga)

说明：  本代码完成了一位数的加减法运算，并实现了在LED屏幕上的显示操作过程(This code completes the addition and subtraction operation of one digit, and realizes the display operation on the LED screen)

实验用16位全加器的VHDL代码，适合初学者学习，数电学习的好工具。 (Experiment with 16-bit full adder VHDL code for beginners to learn, a good tool to learn a few power.)

We present elliptic curve cryptography (ECC) coprocessor, which is dual-field processor with projective coordinator. We have implemented architecture for scalar multiplication, which is key operation in elliptic curve cryptography. Our coprocessor can be adapted both prime field and binary field, also contains a control unit with 256 bit serial and parallel operations , which provide integrated highthroughput with low power consumptions. Our scalar multiplier architecture operation is perform base on clock rate and produce better performance in term of time and area compared to similar works. We used Verilog for programming and synthesized using Xilinx Vertex II Pro devices. Simulation was done with Modelsim XE 6.1e, VLSI simulation software from Mentor Graphics Corporation especially for Xilinx devices.

fpga实现的IIC通信的例程，注释很详细(fpga implementation of serial communication routines, comments in great detail)

基于FPGA的16QAM，用verilog编写，其中DDS为自己编写，含设计文件和testbench。已通过moldesim软件仿真。 (FPGA-based 16QAM, with verilog writing, including DDS for their preparation, including design files and testbench. Simulation software has been through moldesim.)

本代码可实现apb总线的配置、传输等功能。代码已经经过仿真、验证，代码注释全面，简单易懂。本代码可实现apb总线的配置、传输等功能。代码已经经过仿真、验证，代码注释全面，简单易懂。本代码可实现apb总线的配置、传输等功能。代码已经经过仿真、验证，代码注释全面，简单易懂。