2 X 2 位VEDIC乘法器的设计

说明：  用于FPGA的I2S接收模块，仅供学习和参考(audio-i2s receive.use fpga.)

本程序为四路抢答器verlog HDL语言工程实例。(This program is four Responder verlog HDL language engineering examples.)

贪吃蛇程序，用verilog实现，可以运行只要修改一下相应的FPGA芯片类型和VGA接口相应的引脚(Snake program, using Verilog to achieve, you can run as long as the appropriate to modify the corresponding FPGA chip type and VGA interface to the corresponding pin)

说明：  对MAX5250芯片进行控制，实现DA转换输出。(Controlling MAX5250 Chip)

用于实现FPGA硬件开发使用的加法器，需要注意的是用Verilog语言实现的(The adder used to realize FPGA hardware development needs to be realized in Verilog language)

掌握二-十进制(BCD码)异步计数器的工作原理和设计方法； 掌握中规模集成二-五-十进制异步计数器74LS90的功能及其应用；(Master II- Decimal (BCD code) the principle and an asynchronous counter design grasp the scale of integration in two- five- Decimal asynchronous counter 74LS90 features and applications )

使用verilog语言完成了基于cordic算法求反正切的计算，精度为8次迭代(Verilog language used to complete based on CORDIC algorithm for arctangent calculation, an accuracy of 8 iterations)

说明：  verilog实现awgn信道噪声的代码，支持可变的信噪比。利用移位寄存器来实现伪随机序列。(verilog code for implementation of awgn channel noise. support variable snr. use LSFR to implement the pseudo random sequence. )

本人初学VHDL时编的比较系统的VHDL源程序 巨实用 (I am learning more systematic series of practical VHDL source Giant)

这份是verilog新手学习的模块化设计，新手通过这份资料可以很快上手verilog，该份资料几乎包括在verilog后续的学习中需要的各个模块。