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
U4	2	0	0	0	1	0	0	0	0	0	0	0	0
U3	2	0	0	0	1	0	0	0	0	0	0	0	0
U2	2	0	0	0	1	0	0	0	0	0	0	0	0
U1	2	0	0	0	1	0	0	0	0	0	0	0	0
hd_source_m0	169	168	0	168	27	168	168	168	0	0	0	0	0
reset_m0	1	0	0	0	1	0	0	0	0	0	0	0	0