10.1.3.1 Array Adder I/O Description

The following table lists the I/O description of an Array adder.

Table 10-10. I/O Description
Port Name	Size	Type	Required/Optional	Function
Data0	WIDTH	Input	Required	Input Data (Operand 0)
Data1	WIDTH	Input	Required	Input Data (Operand 1)
Data2	WIDTH	Input	Required	Input Data (Operand 2)
Datax	WIDTH	Input	Optional	Input Data (Operand X) X>2
Sum	OUT-WIDTH	Output	Required	Sum(Data(i) to i) = 0 to SIZE-1
Clock	1	Input	Optional	Active High/Low Clock (if pipelined)