SPI的RTL代码

基于DE2开发板的VGA显示模块，仅供大家参考(DE2 development board based on the VGA display module, for your reference)

单周期16位CPU的设计,我们的计算机组成原理课设，可以实现R型、I型和J型指令，内有报告和指导书(Single-cycle 16-bit CPU design, our Principles of Computer Organization class set, you can achieve R-type, type I, and J-type instructions, reports and instructions)

support for Coldfire m5441x processors.

与IP核配套的I2C-Master Core，包含了目前主流FPGA芯片的I2C实现，代码包括Altera/Xilinx/OpenCore等公司的VHDL/Verilog/C等。(I2C-Master Core)

该模块依据输入的温度，来自动调整PWM输出的占空比，从而进行CPU散热风扇的智能调速，温度需要上层软件往该模块中下发。

针对京微雅阁的CME300 FPGA教程，里面有几个例程，并附有源代码，初学者可尽快入门。(For Beijing micro Accord CME300 FPGA tutorial, there are a few routines, with source code, beginners can start as soon as possible.)

基于Verilog HDL的通信系统设计(Design of communication system based on Verilog HDL)

基于FPGA的i2s接口输入模块设计，其中有原理图和verilog源码，可在Quartus环境下进行仿真(FPGA-based i2s interface input module design, including schematics and verilog source code, can be simulated in Quartus environment)

说明：  自己设计的一个其人投票系统，对于VHDL初学者可以参考下(One of their own design their human voting system, for VHDL beginners can refer to the following)

VHDL语言实现VGA的显示彩条横条九宫格的功能。(VGA display color of the VHDL language bar Jiugongge function.)