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
i_LED_ctrl	6	0	0	0	1	0	0	0	0	0	0	0	0
i_key_pluse	3	0	0	0	2	0	0	0	0	0	0	0	0
i_clk_div	2	0	0	0	1	0	0	0	0	0	0	0	0