add :
A multiple-input adder for xreal-typed signals.

The add primitive produces an xreal signal which is a sum of multiple xreal-typed inputs. Using the parameters num_in and scale, one can set the number of input signals to be added and their respective scale factors.

Input/Output Terminals

Name	I/O	Type	Description
out	output	xreal	output signal
in	input	xreal	input signals

Parameters

Name	Type	Default	Unit	Description
num_in	integer	2	None	number of inputs
scale	real array	‘{1.0, 1.0}	None	input scale factors