In the FPGA to achieve the sound card interface, flower, filter comparators, the...

基于FPGA的2FSK调制解调，里面有详细的工程说明，对于学习ISE软件和通信原理的知识很有帮助(FPGA based 2FSK modulation and demodulation, which contains detailed engineering instructions, for learning ISE software and communication principles of knowledge is very helpful.)

parllel toserial out test bench

买的Altra公司的一款Max II EPM1270T144的电路板，其中的一个用Verilog HDL 编写的驱动数码管的程序，完全可用。-Altra Inc. bought a Max II EPM1270T144 circuit board, one written in Verilog HDL using the digital controls process-driven, fully available.

vhdl编程语言电子书，英文的，有很多例子(VHDL programming language e-books, in English, there are many examples of)

FSK/MSK/GFSK/GMSK DIGITAL DEMODULATOR VHDL SOURCE CODE OVERVIEW

Fully parametrizable combinatorial parallel LFSR/CRC module. Implements an unrolled LFSR next state computation. Includes full MyHDL testbench.

说明：  华为经典设计全套入门技巧，面试经验，设计技巧(Huawei Classic Design Complete Introduction Skills, Interview Experience, Design Skills)

基于Verilog的串口通信源码 ，实现串口通信功能(Verilog source code based on serial communication)

Computer Architecture Handbook on Verilog HDL

利用LPM_MUIT宏模块设计一个四位数据乘法器(Use LPM_MUIT macro module design a four data Multiplier)