module signed_number;
reg [31:0] a;
initial begin
a = 14'h1234;
$display ("Current Value of a = %h", a);
a = -14'h1234;
$display ("Current Value of a = %h", a);
a = 32'hDEAD_BEEF;
$display ("Current Value of a = %h", a);
a = -32'hDEAD_B...
