Prev Problem
Next Problem

61. Vector Min/Max Pair

Back To All Submissions
Previous Submission
Next Submission

Solving Approach

How do you plan to solve it?

 

Code

module minmax4_task (
    input  [7:0] v0,
    input  [7:0] v1,
    input  [7:0] v2,
    input  [7:0] v3,
    output reg [7:0] min_val,
    output reg [7:0] max_val
);
    // --------- Provided task (complete the TODOs) ----------
    // Returns both min and max among four 8-bit unsigned inputs.
    task minmax4;
        input  [7:0] a, b, c, d;
        output [7:0] min_o;
        output [7:0] max_o;

        reg [7:0] min01, max01;
        reg [7:0] min23, max23;
        begin
            min01 = (a<b) ? a : b;
            max01 = (a<b) ? b : a;
            min23 = (c<d) ? c : d;
            max23 = (c<d) ? d : c;
            min_o = (min01<min23) ? min01 : min23 ; 
            max_o = (max01<max23) ? max23 : max01 ;
         end
    endtask
    reg [7:0] tmin, tmax;
    always @* begin
        minmax4(v0,v1,v2,v3,tmin,tmax);
        assign min_val = tmin;
        assign max_val = tmax;
    end

endmodule

 

Was this helpful?
Upvote
Downvote