1、ps/2键盘输入，通过led显示ascii码 2、稍等1s可以在lcd上显示输入的字符 3、其中键盘上的backspce键是用来清屏的 4、当l...

FFT vhdl generic: I m new to vhdl, and I tried to use xilinx fft core, but when I try to simulate it in test bench using ise simulator, I get zero results. here is what I do: 1- from core generator I choose fft core and create .vhd & .vho & .xco files. 2- I add the .xco & .vhd files to my project. 3- I create a new vhdl source as a wrapper to the core and add the code from the .vho files where it exactly says, and take the ports of the component and add it to the entity of the wrapper file.-FFT vhdl generic: I m new to vhdl, and I tried to use xilinx fft core, but when I try to simulate it in test bench using ise simulator, I get zero results. here is what I do: 1- from core generator I choose fft core and create .vhd & .vho & .xco files. 2- I add the .xco & .vhd files to my project. 3- I create a new vhdl source as a wrapper to the core and add the code from the .vho files where it exactly says, and take the ports of the component and add it to the entity o

数字下变频（DDC）在如今基于软件无线电的架构中对系统的整体性能决定性的影响，代码为基于Matlab的4通道DDC程序，程序中可以根据需要调节滤波器等参数评估DDC的性能对于使用FPGA实现DDC有较大的参考价值(Digital down conversion (DDC) in today' s architecture based on software radio system a decisive impact on the overall performance of the code for the 4-channel DDC Matlab-based program, the program can be adjusted according to filter parameters such as the use of performance assessment FPGA DDC DDC has achieved great reference value)

利用FPGA控制VGA显示器显示字符汉字的程序，里面有注释。(VGA display with FPGA control procedures Kanji characters, there are comments.)

SDR SDRAM 控制器的源代码 altera公司的(source code from altera)

VHDL、Verilog HDL语言，是华为公司的技术指导书，希望对你有所帮助-VHDL、Verilog HDL

用Verilog语言编写的实现NAND Flash块的控制存取以及同步的FIFO的控制-Using Verilog languages realize NAND Flash block to control access as well as the synchronization FIFO control

FGAP控制模拟量输出芯片DAC8812(FGAP control analog output chip DAC8812)

用VHDL硬件描述语言开发的miniUART接口IP Core,用户可以将其嵌入到自己的FPGA模块中。-VHDL hardware description language developed by miniUART Interface IP Core, Users can be embedded into their own FPGA module.

基于FPGA的快速中值滤波算法,主要使用的语言是verilog 本文没有程序(FPGA-based fast median filtering algorithm, the main language used in this article does not process verilog)

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