Subversion Repositories qaz_libs

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//// Copyright (C) 2015 Authors and OPENCORES.ORG                 ////

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//// This source file is free software; you can redistribute it   ////

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//////////////////////////////////////////////////////////////////////

interface

  ast_if

  #(

    EW = 1, // error signal width in bits.

    CW = 1, // channel width in bits.

    SW = 8, // Data symbol width in bits. Should be 8 for byte oriented interfaces.

    NSB, // Numbers of symbols per beat

    NSB_L = (NSB == 1) ? 1 : $clog2(NSB) // empty width

  )

  (

    input reset,

    input clk

  );

  wire [(SW*NSB)-1:0] data;

  wire                valid;

  wire                ready;

  wire                startofpacket;

  wire                endofpacket;

  wire [NSB_L-1:0]    empty;

  wire [CW-1:0]       channel;

  wire [EW-1:0]       error;

// --------------------------------------------------------------------

//

endinterface