Hierarchy	Input	Constant Input	Unused Input	Floating Input	Output	Constant Output	Unused Output	Floating Output	Bidir	Constant Bidir	Unused Bidir	Input only Bidir	Output only Bidir
inst1	10	0	0	0	10	0	0	0	0	0	0	0	0
inst2	1	9	0	9	18	9	9	9	0	0	0	0	0