complete with verilog language development USB2.0 IP source code, including docu...

VHDL tutorial for self studying

Verilog经典教程，很好的学习Verilog的书籍，对学习硬件编程很有帮助。(Verilog classic handbook, good learning Verilog books, to learn hardware programming helpful.)

一个开源mips处理器verilog 源码(wishbone interface wishbone interface)

To increase simulation speed, ModelSim® can apply a variety of optimizations to your design. These include, but are not limited to, mergingprocesses, pulling constants out of loops, clock suppression, and signal collapsing. You control the level of optimization by specifying certain switches when you invoke the compiler.

华为FPGA设计全套资料，学习FPGA的朋友可以下载看看。(Huawei FPGA design a full set of materials, friends learning FPGA can download and see.)

HDL编程风格，很有用,希望对大家有所帮助。-HDL programming style, very useful, we want to help.

说明：  Giao tiep Univesan ...

vhdl子程序，本人收集的，比较常用的代码-VHDL subprogram, I collected to compare commonly used code

异步的fifo,写时钟和读时钟相互独立，能够对数据进行缓存处理。希望对大家有用(Asynchronous fifo, write clock and the read clock independent of each other, capable of processing the data cache. I hope useful)

对信号实现2FSK调制,2FSK就是用数字信号去调制载波的频率（移频键控），是信息传输中使用得较早的一种调制方式。它的主要优点是：实现起来较容易；抗噪声与抗衰减的性能较好；在中低速数据传输中得到广泛的应用。-the performance of 2FSK based on verilog