FPGA SDRAM读写

里面含有vhdl和verilog 版本,很好用!dct变换用得很多啊!(Which contains a VHDL and Verilog versions of very good use! Dct transform with a lot ah!)

使用verilog语言实现锯齿波的产生，完美调试成功(The use of Verilog language to produce sawtooth waves)

AES （高级加密标准） 是一种标准的加密算法。 它使用其定义自定义的子字节变换、 多项式乘法等进行加密。 请参阅附加的语言代码。 通过 Xilinx ISE 12 打开它。

This is a simple example of FIFO(first in and first out) module written in verilog code(This is a simple example of FIFO (first in and first out) module written in verilog code)

hdmi 视频编解码输入输出模块，verilog实现(hdmi encoder and decoder in verilog.)

在nios系统开发中的驱动i2c音频电路的代码,包括verilog代码,与相应的驱动代码(In the nios system development in the driver i2c code for the audio circuitry, including the verilog code, and the corresponding driver code)

基于FPGA用verilog语言实现16点FFT(16-point FFT FPGA-based verilog language)

基于PCI总线和LPC接口的POST主板诊断卡代码，已经通过fpga测试可以使用，性能非常稳定。(Based on the PCI bus and LPC POST motherboard diagnostic card code to interface fpga has passed the test can be used, the performance is very stable.)

此是进行循环冗余效验的Verilog编码，适合多种标准，如CRC16(this Cyclic Redundancy is well-tested Verilog code for a variety of criteria, such as CYXLIC REDUNDANCY)

基于FPGA的PWM波生成程序，用于控制步进电机。(A PWM wave generater for driving stepper motor.)