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/* Because minimum latency is a key issue, the fifo empty flag is monitored and

   data transferred whenever the buffer has data.

*/

module Cfg_Ctrl  #(parameter DW=32,AW=32)

(// configuration interface(CFG) for user to inspect

                        output[DW-1:0] cfg_data_o,

                                                output cfg_int_o,          // interrupt the user application

                                                output cfg_wrbusy_o,       //   configuration write in progress

                                                output[AW-1:0] cfg_int_addr,

                                                input [AW-1:0] cfg_addr_i,

                                                //input [DW-1:0] cfg_data_i,      //reserved

                                                //input [] cfg_ben_i,             //configuration byte enable

                                                //input cfg_wren_i,               //reserved

                                         );

//N-Chars from one packet shall not be interleaved with N-Chars from another packet(but FCTs,NULL,TimeCodes).

//When EOP marker seen, router terminates connection and frees output port

//An EEP received by a routing switch shall be transferred through the routing switch in the same way as an EOP

//The first data character following either EOP or EEP shall be taken as the first character of the next packet

//An EOP or EEP received immediately after an EOP or EEP represents an empty packet

endmodule