io_top[0:3].inpad io_top[0:7].outpad io_top[4:7].inpad
io_bottom[0:1].outpad io_bottom[0:3].inpad io_bottom[2:5].outpad io_bottom[4:5].inpad
io_left.inpad io_left.outpad
io_right[1:1].inpad io_right[1:0].outpad io_right[0:0].inpad
1 1 1 1 1
1 1 1 1
261e-12
261e-12
261e-12
261e-12