59. Absolute Value

How do you plan to solve it?

module abs8_func (
    input  signed [7:0] a,
    output       [7:0] abs
);
    // ---------- Write function here----------
function [7:0] abs8;
input signed [7:0] m;
  abs8=(m<0)?(-m):m;
endfunction 



    // Function called here
    assign abs = abs8(a);

endmodule