Complete Arithmetic Module Entity Definition
entity arithmetic_module is
OPERAND_WIDTH : integer := 8
operation: in std_logic_vector (OPERAND_WIDTH-1 downto 0);
operandA: in std_logic_vector (OPERAND_WIDTH-1 downto 0);
operandB: in std_logic_vector (OPERAND_WIDTH-1 downto 0);
result: out std_logic_vector (OPERAND_WIDTH-1 downto 0);