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[/] [qaz_libs/] [trunk/] [avalon_lib/] [src/] [ast_if.sv] - Rev 32

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//////////////////////////////////////////////////////////////////////
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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.
    NSW, // Numbers of symbols per word
    NSW_L = (NSW == 1) ? 1 : $clog2(NSW)
  )
  (
    input reset,
    input clk
  );

  wire [(SW*NSW)-1:0] data;
  wire                valid;
  wire                ready;
  wire                startofpacket;
  wire                endofpacket;
  wire [NSW_L-1:0]    empty;
  wire [CW-1:0]       channel;
  wire [EW-1:0]       error;


// --------------------------------------------------------------------
//
endinterface


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