出租车记价器，使用vhdl语言编写的源码及其仿真。

SPI串行总线接口的Verilog实现，详细讲解实现过程。-SPI serial bus interface Verilog realization elaborate on the realization of the process.

一个具有置位、复位、左移和右移功能的八位移位寄存器/“01011010”序列检测器。移位寄存器电路端口为：异步清零输入端口rst，输入时钟clk，置数判断输入端口load，移位类型判断输入端口m，数据输入端口data[7:0]，输出端口q[7:0]。序列检测器电路端口为：异步清零输入端口rst，输入时钟clk，串行数据输入端口d，输出标志端口s。(A eight bit shift register / 01011010 sequence detector with set, reset, left shift, and right shift function. Shift register circuit port is: Asynchronous Clear input port rst, input clock CLK, set the number to determine the input port load, shift type to determine the input port m, data input port data[7:0], output port q[7:0]. The sequence detector circuit port is: Asynchronous Clear input port rst, input clock CLK, serial data input port D, output flag port s.)

this a example for the LCD for altera FPGA cyclone ii EP2C8. implemented in verilog. tested using altera EP2C8 fpga

ASK调制信号的verilog VHL设计，在ise中实现了ASK信号的调制解调。(ASK modulation signal verilog VHL design, in ise to achieve the ASK signal modulation and demodulation.)

4位ALU,有两个4位输入，4位输出实现逻辑运算和算术运算，逻辑与或非，加1，减1等等功能(4 ALU, logical and arithmetic operations)

CPU 5级流水线实现（加hazard处理与板级验证，板级验证带有按键消抖）(5-stage pipelined CPU (plus hazard dealing with board-level verification, board-level verification with key debounce))

实现基于FPGA的控制MCP2515发送的程序，本人编写通过测试，希望提供帮助(FPGA-based control program sent MCP2515, I write to pass the test, hoping to help)

用VHDL编写的关于SCAN的一个小程序，希望大家看了后能喜欢，也可以学学哟！-VHDL SCAN prepared on a small procedures in the hope that after reading them you will like and can learn yo!

NIOS II IDE 编程， 定时器测试程序，仅供参考。-NIOS II IDE programming timer testing procedures, for information purposes only.

EDA-Verilog 编码原则，初学者必看！-EDA-Verilog coding principles, beginners must-see!