Comparator for Quartus

hi this is an verilog codes

VHDL数字电路设计的电子书，很好的学习材料-VHDL digital circuit design of e-books, very good learning materials

8051的vhdl源代码，主要针对初学者-8051 VHDL source code, mainly for beginners

利用VHDL语言设计一个分频器，输入为CLK,输出分别为CLK1、CLK8、CLK256、 CLK1024-The use of VHDL language design a divider, input CLK, the output respectively, CLK1, CLK8, CLK256, CLK1024

基于FPGA的温度控制系统 VHDL 数码管显示温度 ds1820 温度报警(The temperature control system based on FPGA VHDL digital display temperature ds1820 temperature alarm)

接口键盘和液晶屏上AT89S52代码

通过modelsim仿真检测matlab生成滤波器效果。(Generate the filter through matlab and simulated by modelsim.)

此RS232通信协议用VHDL语言实现，基于Altium Designer公司的Protel DXP开发平台。本人是基于Nanaboard开发板编写的程序，其他用户只需要对配置文件进行修改即可用于其他电路板。-RS232 communication protocol with the VHDL language, based on the Altium Designer

利用xilinx开发板，使用嵌入式系统，编写的ps2键盘和利用dds原理产生正弦波的程序(Using xilinx development board, the use of embedded systems, the preparation of the ps2 keyboard and use the procedures dds elements of the sine wave)

说明：  Xilinx CORDIC 算法 MATLAB Verilog仿真(arctan.m Kn.m sin_cos.m MATLAB Verilog)