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[/] [qaz_libs/] [trunk/] [avalon_lib/] [src/] [ast_if.sv] - Blame information for rev 33

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1 32 qaztronic
//////////////////////////////////////////////////////////////////////
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////                                                              ////
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//// Copyright (C) 2015 Authors and OPENCORES.ORG                 ////
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////                                                              ////
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//// This source file may be used and distributed without         ////
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//// restriction provided that this copyright statement is not    ////
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//// removed from the file and that any derivative work contains  ////
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//// the original copyright notice and the associated disclaimer. ////
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////                                                              ////
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//// This source file is free software; you can redistribute it   ////
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//// and/or modify it under the terms of the GNU Lesser General   ////
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//// Public License as published by the Free Software Foundation; ////
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//// either version 2.1 of the License, or (at your option) any   ////
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//// later version.                                               ////
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////                                                              ////
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//// This source is distributed in the hope that it will be       ////
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//// useful, but WITHOUT ANY WARRANTY; without even the implied   ////
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//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      ////
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//// PURPOSE.  See the GNU Lesser General Public License for more ////
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//// details.                                                     ////
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////                                                              ////
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//// You should have received a copy of the GNU Lesser General    ////
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//// Public License along with this source; if not, download it   ////
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//// from http://www.opencores.org/lgpl.shtml                     ////
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////                                                              ////
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//////////////////////////////////////////////////////////////////////
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interface
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  ast_if
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  #(
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    EW = 1, // error signal width in bits.
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    CW = 1, // channel width in bits.
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    SW = 8, // Data symbol width in bits. Should be 8 for byte oriented interfaces.
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    NSB, // Numbers of symbols per beat
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    NSB_L = (NSB == 1) ? 1 : $clog2(NSB) // empty width
37 32 qaztronic
  )
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  (
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    input reset,
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    input clk
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  );
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  wire [(SW*NSB)-1:0] data;
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  wire                valid;
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  wire                ready;
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  wire                startofpacket;
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  wire                endofpacket;
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  wire [NSB_L-1:0]    empty;
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  wire [CW-1:0]       channel;
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  wire [EW-1:0]       error;
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// --------------------------------------------------------------------
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//
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endinterface
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