Unary ALU (Word)

Applies operations on an input word on two flags. If the z flag is set, then 0 is output instead of the input. If the n flag is set, the input is inverted (or zero is inverted).

Input ports

1. Type: Table
   zero
   If set to one, use zero instead of the onput.
2. Type: Table
   negate
   If set to one, invert the output.
3. Type: Table
   input
   Input word.

Output ports

1. Type: Table
   output
   Output word.