combinational_critical_path {
  nodes {
    op: OP_PARAM
    id: 2
    ir: "BE: bits[32] = param(name=BE, id=2)"
  }
}
all_nodes {
  op: OP_PARAM
  id: 1
  ir: "NB: bits[32] = param(name=NB, id=1)"
}
all_nodes {
  op: OP_PARAM
  id: 2
  ir: "BE: bits[32] = param(name=BE, id=2)"
}