Digital Logic Functions

Ø  @AND(...) -

if any arguments are 0; 1 if all arguments are 1; otherwise -1.

Ø  @NAND(...) -

if all arguments are 1; 1 if any arguments are 0; otherwise -1.

Ø  @NOR(...) -

if any arguments are 1; 1 if all arguments are 0; otherwise -1.

Ø  @NOT(X) -

if X=1; 1 if X=0; otherwise -1.

Ø  @OR(...) -

if all arguments are 0; 1 if any arguments are 1; otherwise -1.

Ø  @XOR(...) -

-1 if any of the arguments are not 0 or 1; otherwise 0 if the total number of arguments with the value

1 is even; 1 if the total number of arguments with the value 1 is odd.