题解 | #输入序列连续的序列检测#
输入序列连续的序列检测
https://www.nowcoder.com/practice/d65c2204fae944d2a6d9a3b32aa37b39
`timescale 1ns/1ns module sequence_detect( input clk, input rst_n, input a, output reg match ); reg [7:0] a_tem; always @(posedge clk or negedge rst_n) if(!rst_n) begin a_tem<=8'b0; end else begin a_tem<={a_tem[6:0],a}; end always @(posedge clk or negedge rst_n) if(!rst_n) begin match<=1'b0; end else if (a_tem == 8'b0111_0001) begin match<=1'b1; end else begin match<=1'b0; end endmodule