自己写的Verilog实现状态机1101；用于Xilix的Basis2 开发板。

verilog 简易频率计的设置，包括整个工程(verilog simple frequency meter settings, including the entire project)

说明：  基于蜂鸟E203riscv系统的DMA外设代码(DMA code based on hbird_e203 system)

基于FIR滤波器的LMS自适应算法的FPGA实现,verilog语言(FIR filter based on LMS adaptive algorithm on FPGA, VHDL language)

说明：  组合时序电路的小例子，移位和数据选择器的代码，以及测试文件(Small examples of combinational sequential circuits, code for shift and data selectors, and test file.)

说明：  八相移键控调制的Verilog程序，给出了各个子模块的程序，实现了信号调制。(Eight-phase shift keying modulation of the Verilog program, each module is given the procedures, the signal modulation.)

FPGA程序,使用Verilog语言生成1个脉冲可调的PPS脉冲信号。(FPGA program generates 1 PPS pulse signal, using Verilog language.)

AHB 总线slave verilog实现(Implementation of AHB bus)

实现QPSK系统的调制解调仿真，基带成形滤波器采用升余弦滚降滤波器，将仿真的误码率与理论误码率作了比较(Implement QPSK modulation and demodulation simulation system, the baseband shaping filter using Raised Cosine filter will BER simulation were compared with the theoretical BER)

说明：  用于生成adams或recurdyn所需的路面不平度，用于悬架或其他的仿真(Adams or recurdyn used to generate the required road roughness for suspension or other simulation)

VHDL Programmes -2 for dumping on FPGA