= "GND" "GND" = "Vdd" "Vdd" "t.sigbuf_test.buf6.a"->"t.sigbuf_test.buf6._y"- ~("t.sigbuf_test.buf6.a")->"t.sigbuf_test.buf6._y"+ "t.sigbuf_test.buf6._y"->"t.sigbuf_test.buf6.y"- ~("t.sigbuf_test.buf6._y")->"t.sigbuf_test.buf6.y"+ = "t.sigbuf_test.supply.vdd" "t.sigbuf_test.buf6.vdd" = "t.sigbuf_test.supply.vss" "t.sigbuf_test.buf6.vss" = "t.sigbuf_test.out" "t.sigbuf_test.buf6.y" = "t.sigbuf_test.in" "t.sigbuf_test.buf6.a" = "Vdd" "t.sigbuf_test.supply.vdd" = "GND" "t.sigbuf_test.supply.vss" = "t.out" "t.sigbuf_test.out" = "t.in" "t.sigbuf_test.in"