Exams/m2014 q3

Consider the function f shown in the Karnaugh map below.

Implement this function. d is don't-care, which means you may choose to output whatever value is convenient.

module top_module (
    input [4:1] x, 
    output f );
	
    assign f = (~x[1] & x[3]) | (x[1] & x[2] & ~x[3] & x[4]);
endmodule