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
FF8 4 1 0 1 1 1 1 1 0 0 0 0 0
FF7 4 1 0 1 1 1 1 1 0 0 0 0 0
FF6 4 1 0 1 1 1 1 1 0 0 0 0 0
FF5 4 1 0 1 1 1 1 1 0 0 0 0 0
FF4 4 1 0 1 1 1 1 1 0 0 0 0 0
FF3 4 1 0 1 1 1 1 1 0 0 0 0 0
FF2 4 1 0 1 1 1 1 1 0 0 0 0 0
FF1 4 1 0 1 1 1 1 1 0 0 0 0 0
FF0 4 2 0 2 1 2 2 2 0 0 0 0 0