Median Filter

de2 70 开发板的演示程序，verilog语言编写，视频输入输出(de2 70 development board demo program, verilog language written, video input and output)

它是一种算法，它是用来在超大规模集成电路的乘法2

黑金FPGA助学版-tcl,包含开发板所有管脚。不需要再对板子管脚定义。AX301(Black Gold FPGA Student Edition-tcl, development board contains all the pins. No need for a board pin definitions. AX301)

说明：  FPGA应用状态机版，适合初学者学习状态机三段式，ASMD图的理解和翻译，以及Verilog语言的应用 最后对仿真的一些理解 其中包含HDL设计及testbench描述 根据要求设计了一个能求出一个32bit字中两个相邻0之间最大间隙的电路。(FPGA application state machine version, suitable for beginners to learn state machine three-stage, ASMD chart understanding and translation, and Verilog language application. Finally, some understanding of simulation, including HDL design and testbench description According to the requirements, a circuit is designed to find the maximum gap between two adjacent zeros in a 32 bit word.)

用FPGA实现dct变换。verilog语言实现，在quartus9.0中验证，含整个工程(dct transform verilog language in quartus9.0 verify, with the entire project)

SPI_Master_verilog_code

主要介绍，I2C总线主设备发送数据给从设备，代码实现是用Verilog语言实现的，对硬件设计者有很大好处(Introduces, I2C bus master to send data to the slave device, code is implemented in Verilog language, the hardware designer of great benefit)

The ElectricTM VLSI Design System is an open-source Electronic Design Automation (EDA) system that can handle many forms of circuit design, including: * Custom IC layout * Schematic Capture (digital and analog) * Textual Languages such as VHDL and Verilog (The ElectricTM VLSI Design System is an open-source Electronic Design Automation (EDA) system that can handle many forms of circuit design, including:* Custom IC layout* Schematic Capture (digital and analog)* Textual Languages such as VHDL and Verilog)

source vhdl code of D flipflop logic

LCD图形显示代码，已调试过，可以运行成功(LCD graphics display code has been debugged, you can run successfully)