USB2.0的VHDL描述，很经典了，欢迎大家下载

本设计是一个伪随机数发生器。此设计；

正弦波UPS中的逆变电路 包括原理分析 框图 及原理图(Sine wave UPS inverter circuit the principle analysis block diagram and schematic)

使用 System view 编程 QPSK(use System Programming view QPSK)

verilog 代码实现串并转换，有延迟(Verilog code and string conversion, delay)

8选1程序，是利用vhdl编写的，自己弄得还能用，上传下(8 Select a program is written using vhdl, allowed herself can use to upload the next)

说明：  DOCUMENT ON DISTRIBUTED ARITHMATIC

讲述了dds直接数字频率合成的基本原理，同时用ＶＨＤＬ语言编写dds原代码用于生成正弦波，并在ISE开发平台进行仿真和MATLAB验证正弦波输出结果(described dds direct digital frequency synthesis of the basic tenets addition to the use of VHDL prepared dds source used to produce sine, and ISE development platform for simulation and verification MATLAB sine wave output)

说明：  五阶CIC梳状积分滤波器，可以综合，非常有参考价值(Fifth-order CIC points comb filter, can be integrated and very useful)

是vhdl语言，在fpga开发板上实现十进制技术（7段数码管显示），包括复位，清零，计数使能。-Is the VHDL language, in the FPGA development board realize decimal technology (7 digital tube display), including reset, cleared, counting enable.

systemc实现的一个fifo，对想要学习systemc的同学很有帮助哦(A fifo systemc achieved, the students want to learn systemc helpful oh)