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
vga_control_unit	24	0	0	0	29	0	0	0	0	0	0	0	0
vga_driver_unit	4	0	0	0	61	0	0	0	0	0	0	0	0