Delayed sequence X32741

Design a circuit that reads an input sequence and generates the same sequence delayed three cycles. The output sequence must be 0 during the first three cycles. Here is an example:

    in:    1 1 0 0 1 0 0 1 1 1 0 1 0 0 1 ...
    out:   0 0 0 1 1 0 0 1 0 0 1 1 1 0 1 0 0 1 ...

Specification

module delayed_seq (in, out, clk, rst); input in, clk, rst; output out;

Input

• in is the input that generates the input sequence
• clk is the clock signal.
• rst is the synchronous reset signal.

Output

• out is the output that produces the output sequence.