Design a 2-bit "comparator" circuit. The circuit receives two 2-bit binary numbers, P=P1P0 and Q=Q1Q0, as inputs. It produces a 1 at output if and only if P

You are expected to (1) write the logic function F of the comparator circuit using P1, P0, Q1 and Q0 as inputs; (2) minimize then function F; (3) implement the logic function using a two-level AND-OR circuit (i.e. only AND, OR, and NOT gates are allowed); (4) convert the circuit into a NAND-NAND circuit (i.e. only NAND gates and inverters are allowed); (5) find out if there are any timing hazards(s).

Please help,,,