Entity append_lower_priority_th
entity append_lower_priority_th(self_: HeaderPayloadTxStream<[uint<8>; 2]>, clk: clock, rst: bool, other: HeaderPayloadTxStream<[uint<8>; 2]>) -> HeaderPayloadTxStream<[uint<8>; 2]>entity append_lower_priority_th(self_: HeaderPayloadTxStream<[uint<8>; 2]>, clk: clock, rst: bool, other: HeaderPayloadTxStream<[uint<8>; 2]>) -> HeaderPayloadTxStream<[uint<8>; 2]>