Altera Quartus II Scripting - Manual (Page 166)

3–36 Chapter 3: Tcl Packages & Commands
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Quartus II Scripting Reference Manual © July 2013 Altera Corporation
add_new_io
Usage
add_new_io -cell_name <cell name> -direction <input|output|bidir> [-location
<location>]
Options
-cell_name <cell name>: Name of new pin
-direction <input|output|bidir>: Direction of new pin
-location <location>: Cell location
Description
Adds a new I/O pin to the netlist.
Example
add_new_io -cell_name test1 -location LC_X1_Y1_N1 -direction input