CGRA加密算法可重构

一个简单的键盘接口模块程序，对键盘输入的数据和时钟信号进行过滤。过滤后的数据信号PS2Df将被送入两个11位移位寄存器中(A simple keyboard interface module program filters keyboard input data and clock signals. The filtered data signal PS2Df will be fed into two 11-bit displacement registers.)

block-LDPC 译码VHDL 源代码(block-LDPC decode VHDL source)

rs255编码解码器，verilog描述，FPGA实现(RS255 223 ENCODER)

说明：  利用Matlab/simulink实现电力仿真，其中单相逆变可用于多电平变流器的基础使用，本案例提供了不同调制手段实现逆变的模型(Matlab / Simulink is used to realize power simulation, in which single-phase inverter can be used as the basis of multi-level converter. This case provides the inverter model with different modulation means)

静态RAM是由MOS管组成的触发器电路，每个触发器可以存放1位信息。只要不掉电，所储存的信息就不会丢失。因此，静态RAM工作稳定，不要外加刷新新电路，使用方便。但一般SRAM的每一个触发器是由6个晶体管组成，SRAM芯片的集成度不会太高，目前较常用的有6116（2K×8位），6264（8K×8位）和62256（32K×8位）。6264RAM有8192个存储单元，每个单元为8位字长。-Static RAM is a tube composed of MOS flip-flop circuit, each flip-flop can store one message. Long as it does not brown-out, the stored information will not be lost. Therefore, the static stability in the work RAM, do not refresh plus the new circuit and easy to use. But generally each SRAM trigger is composed of six transistors, SRAM chip integration will not be too high, there are currently more commonly used 6116 (2K × 8 bit), 6264 (8K × 8 bit) and 62256 (32K × 8 bits). 6264RAM have 8192 storage units, each for 8-bit word length.

FFT处理器设计及其应用研究，适合做fpga信号处理的技术人员参考-FFT processor design and applied research, suitable for signal processing fpga technology reference

采用VHDL编写的七段数码管显示程序-prepared using VHDL paragraph 107 of the procedures Digital Display

基于FPGA的Verilog语言实现的六十进制计数器(FPGA-based Verilog language implementation of six decimal counter)

说明：  通过SPI接口实现FPGA和MCP2515独立CAN芯片通信，功能使用modelsim仿真，实现了配置、接收、发送功能。(The communication between FPGA and MCP2515 independent can chip is realized by SPI interface. The function is simulated by Modelsim, and the function of configuration, receiving and sending is realized.)

可实现找钱功能的自动售邮票机，可买两种邮票，一元的和五角的-Money function can be realized stamp vending machine, to buy two stamps, one dollar and the Pentagon