用verilog语言设计一个二进制序列检测电路， 当输入有连续“1011”出现时有输出为‘1’， 否则为‘0’.-Verilog language used to design a binary sequence detection circuit, a continuous input " 1011" appears when the output is ' 1 ' , otherwise ' 0' .

CRC校验码，实现了求得3bit信息序列的CRC校验码，生成多项式取g(x)=X^3+X+1,对应的生成序列为1011.-CRC is to achieve the sequence information obtained 3bit the CRC generator polynomials take g (x) = X ^ 3+ X+ 1, corresponding to generate a sequence of 1011.