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[/] [qaz_libs/] [trunk/] [axi4_stream_lib/] [src/] [axis_video_debug.sv] - Blame information for rev 28

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1 23 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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module
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  axis_video_debug
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  #(
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    BYTES_PER_PIXEL = 2,
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    PIXEL_OUTPUTS = 4
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  )
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  (
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    axis_if   axis_in
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  );
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  // --------------------------------------------------------------------
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  //
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  // localparam PIXEL_OUTPUTS  = axis_in.N / BYTES_PER_PIXEL;
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  localparam B = BYTES_PER_PIXEL * 8;
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  (* MARK_DEBUG  = "TRUE" *) wire [(BYTES_PER_PIXEL * 8) - 1:0] dbg_pixel[PIXEL_OUTPUTS];
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  generate
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    begin: axis_video_debug_gen
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      for(genvar j = 0; j < PIXEL_OUTPUTS; j++)
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        assign dbg_pixel[j] = axis_in.tdata[j*B +: B];
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    end
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  endgenerate
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  // --------------------------------------------------------------------
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  //
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  (* MARK_DEBUG  = "TRUE" *) wire dbg_tvalid  = axis_in.tvalid;
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  (* MARK_DEBUG  = "TRUE" *) wire dbg_tready  = axis_in.tready;
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  (* MARK_DEBUG  = "TRUE" *) wire dbg_eol     = axis_in.tlast;
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  (* MARK_DEBUG  = "TRUE" *) wire dbg_sof     = axis_in.tuser;
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endmodule
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