海明码verilog代码
时间: 2023-12-08 16:04:43 浏览: 42
以下是一个基于Verilog的Hamming编码器的代码示例:
```verilog
module hamming_encoder(input [7:0] data_in, output reg [15:0] hamming_out);
always @ (data_in) begin
hamming_out[0] = data_in[0];
hamming_out[1] = data_in[1];
hamming_out[2] = data_in[2];
hamming_out[3] = data_in[3];
hamming_out[4] = data_in[4];
hamming_out[5] = data_in[5];
hamming_out[6] = data_in[6];
hamming_out[7] = data_in[7];
hamming_out[8] = data_in[0] ^ data_in[1] ^ data_in[3];
hamming_out[9] = data_in[0] ^ data_in[2] ^ data_in[3];
hamming_out[10] = data_in[0] ^ data_in[4] ^ data_in[5];
hamming_out[11] = data_in[1] ^ data_in[2] ^ data_in[3];
hamming_out[12] = data_in[1] ^ data_in[4] ^ data_in[6];
hamming_out[13] = data_in[2] ^ data_in[4] ^ data_in[7];
hamming_out[14] = data_in[3] ^ data_in[5] ^ data_in[6];
hamming_out[15] = data_in[4] ^ data_in[5] ^ data_in[6] ^ data_in[7];
end
endmodule
```
这个模块接受一个8位输入数据和一个16位的Hamming编码输出。它使用异或门来计算校验位,并将它们附加到原始数据中。这个编码器可以在Vivado 2019.2平台上进行开发和仿真测试。