systemc TLM FIFO 使用
axi_rd_rsp_fifo_ = new tlm_fifo <tlm_generic_payload*> (16);axi_wr_rsp_fifo_ = new tlm_fifo <tlm_generic_payload*> (16);axi_rd_req_ptr_fifo_ = new tlm_fifo <tlm_generic_payload*> (4096);axi_wr_req_ptr_fifo_ =