Fill out the truth table below to describe the functionality of a full-adder. Four of these...

 

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Fill out the truth table below to describe the functionality of a full-adder. Four of these will be linked together to create a 4-bit, ripple-carry adder. The Ob prefix on the operands denotes that the value is a binary number. Similarly, Ox is used to represent hexadecimal values in a similar fashion (for example, 11 in base 10 would be OxB in hexadecimal). Operand 1 + Operand 2 + Obo Obo Obo Obo Ob1 Ob1 Ob1 Ob1 + + + + obo Obo Ob1 Ob1 Obo Obo Ob1 Ob1 + Obo + Ob1 + Obo Carry = In + Ob1 + + + + Obo Ob1 Obo Ob1 11 11 11 11 = II 11 11 11 = Value (2-bit Binary) Value (Unsigned Decimal) Fill out the partial truth table below to describe the functionality of a 4-bit adder. Later in this section, you will compare this truth table to your simulation results to verify your design. Operand 1 + Operand 2 = Value (5-bit Value (Unsigned Binary) Decimal) Ob0000 Ob0000 Ob0000 Ob0000 Ob0000 Ob0000 Ob1000 Ob1000 Ob1000 Ob1000 Ob1111 Ob1111 Ob0000 Ob0001 = Ob0010 Ob0011 11 Ob0100 Ob0101 = Ob0001 = Ob0010 Ob0000 = 11 II II Ob0011 = Ob0011 = Ob1000 = Ob1111 + Ob1010 = Ob1111 + 0b1011 = Value (Hexadecimal) Fill out the truth table below to describe the functionality of a full-adder. Four of these will be linked together to create a 4-bit, ripple-carry adder. The Ob prefix on the operands denotes that the value is a binary number. Similarly, Ox is used to represent hexadecimal values in a similar fashion (for example, 11 in base 10 would be OxB in hexadecimal). Operand 1 + Operand 2 + Obo Obo Obo Obo Ob1 Ob1 Ob1 Ob1 + + + + obo Obo Ob1 Ob1 Obo Obo Ob1 Ob1 + Obo + Ob1 + Obo Carry = In + Ob1 + + + + Obo Ob1 Obo Ob1 11 11 11 11 = II 11 11 11 = Value (2-bit Binary) Value (Unsigned Decimal) Fill out the partial truth table below to describe the functionality of a 4-bit adder. Later in this section, you will compare this truth table to your simulation results to verify your design. Operand 1 + Operand 2 = Value (5-bit Value (Unsigned Binary) Decimal) Ob0000 Ob0000 Ob0000 Ob0000 Ob0000 Ob0000 Ob1000 Ob1000 Ob1000 Ob1000 Ob1111 Ob1111 Ob0000 Ob0001 = Ob0010 Ob0011 11 Ob0100 Ob0101 = Ob0001 = Ob0010 Ob0000 = 11 II II Ob0011 = Ob0011 = Ob1000 = Ob1111 + Ob1010 = Ob1111 + 0b1011 = Value (Hexadecimal)