VHDL实现二维DCT变换

说明：  使用vivado和Xilinx开发板实现抢答器，开发板为Xilinx Artix-7(Using vivado and Xilinx development board to achieve the responder, the development board is Xilinx artix-7)

有用的数字钟设计文档，有秒表、闹钟等模块，希望对大家有用！(JUST LEARN FROM IT!!ENJOY!)

说明：  DA芯片输出控制 SPI协议 只写不读 FPGA用 verilog(DA-chip SPI protocol output control does not read write-only FPGA with verilog)

用vhdl设计实现的多功能电子钟，可有日历，闹钟，修改等多种功能-With VHDL Design and Implementation of the multi-functional electronic bell, can have a calendar, alarm clock, to amend a variety of functions such as

PCIe数据链路层的协议详解，对做PCIe接口有非常重要的指导价值。(PCIe data link layer protocol detailed, do PCIe interface very important value.)

四位动态刷新数码管显示，ＶＥＲＩＬＯＧ代码，含详细的中文注释．-Four dynamic refresh digital tube display, VERILOG code, with detailed notes in Chinese.

Firmware for autotuning Sensor

VHDL TESTBENCH书写规范，对学习FPGA的同学很有帮助，掌握仿真语言书写规范。(VHDL TESTBENCH description of the norms, the students learn FPGA helpful, master the language of simulation techniques)

11阶滤波器的verilog编程语言，可很好的实现滤波功能。-11-order filter verilog programming language, can achieve very good filtering.

基于FPGA的门级逻辑实现快速乘法运算的verilog源程序。-FPGA-based gate-level logic implementation of rapid multiplication of the verilog source.