完成十余卷积过程，简单方便，能够这样那样这样，sorry

UART_DMA的方法是使用nios实现UART方式实现DMA传输，在硬件平台上通过验证实现(UART_DMA way is to use uart dma transfer nios implemented in the hardware platform validated by)

open cores 提供的i2c控制IP核 可直接在FPGA上使用。并带有相关的测试程序(endorsed by the i2c controller IP provided by the open cores on the FPGA. With the relevant test procedures)

endat 2.2 接口内核，发送命令至编码器或从编码器接收位置值(endat 2.2 interface cores, sending commands to the encoder or received the encoder position values)

自适应均衡器

This code implement a interation in cordic pipelline

DDR（双速率）SDRAM控制器参考设计，xilinx提供-DDR (double data rate) SDRAM controller reference design for Xilinx

由avalen总线转接i2c总线的vhdl程序 可应用于nios嵌入式系统-By avalen bus adapter i2c bus VHDL program can be applied to Nios Embedded Systems

是一个LED点阵显示屏的原理图，非常详细，适合开发者学习(LED dot matrix display is a schematic diagram is very detailed, for developers to learn)

Programmable IIR Filter written in Verilog and its respective modules.

用FPGA模拟VGA时序、模拟PS/2总线的键盘接口VHDL源代码，基于Xilinx spartan3-VGA FPGA timing simulation, simulation PS/2 keyboard interface bus VHDL source code, Based on Xilinx spartan3