io.outpad io.inpad io.outpad io.inpad io.outpad io.inpad io.outpad io.inpad clb.I[5:9] clb.O[2:3] clb.clk clb.I[0:4] clb.O[0:1] 1 1 1 1 1 1 1 1 1 261e-12 261e-12 261e-12 261e-12