Modelsim concise user manual is very suitable for novice to use

代码实现了一个由32位寄存器组成的寄存器组，并有多个控制输入和两个输出，方便使用。(The code implements a 32-bit register consisting of registers, and there are multiple control inputs and two outputs, easy to use.)

说明：  wallance树实现8*8无符号数的相乘(Multiplication of 8 * 8 unsigned numbers by Wallace tree)

VHDL数字频率计（1）频率测量范围： 10 ～ 9999Hz 。 （2）输入电压幅度 >300mV 。 （3）输入信号波形：任意周期信号。 （4）显示位数： 4 位。 （5）电源： 220V 、 50Hz -vhdl

通过vga通讯控制显示器显示七彩条文，通过quartus编译的程序，可用-Communication and Control through the vga display colorful provisions quartus compiled through the procedures that can be used

基于xilinx spartan 3E开发板，通过旋转编码器实现流水灯的左右移动闪烁变换。(Based on the Xilinx Spartan 3E development board, the left and right flicker transformation of the flow lamp is realized by the rotary encoder.)

讲述软解调很不错的一片文档，主要阐述的是8PSK的软解调FPGA实现，但对8PSK的软解调原理阐述很清楚，没有多余的东西，但需要注意其中各个调制符号点得顺序。(About soft demodulation of a document is very good, mainly on the soft 8PSK demodulation FPGA, but soft 8PSK demodulation principle describes very clearly, no extra stuff, but need to pay attention to the point where each modulation symbol was in order.)

VHDL参考例程--日如DAC0832接口电路程序-VHDL reference routines- on procedures such as the DAC0832 Interface Circuit

Computer Arithmetic (press 2000)

fpga debounce filter code in vhdl

基于FPGA的pci总线接口设计。。。。。。。。。。。。。(FPGA-based PCI bus interface design)