Applicable to FPGA

adder 18b trong chuong trinh verilog

verilog 键盘输入程序，用于led灯的显示-Verilog keyboard input program for led lights display

能够实现 LCD时序驱动,通常cpu送出的信号为data bus信号，液晶屏幕并不能正常显示，需要lcd driver(LCD timing controller, usually cpu send out the data bus signal, so the lcd driver can t display normally, need the driver)

基于VHDL实现加扰器解扰器的设计，与仿真。(VHDL-based scrambler descrambler design and simulation.)

说明：  uart 发送模块接收模块及tb，其中可以选择不同波特率进行收发，代码带有详细注释。(UART sending module and receiving module)

This code implement a interation in cordic pipelline

polyphase fir dilter

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.

将VHDL程序下载到DE2开发板，引脚分配时需要知道的芯片每个引脚功能(VHDL program will be downloaded to the DE2 development board, you need to know when the pin assignments for each pin of the chip functions)

通过UART在FPGA数码管上显示经纬度坐标的代码(By UART displayed on FPGA digital latitude and longitude coordinates of the code)