OpenCores
URL https://opencores.org/ocsvn/qaz_libs/qaz_libs/trunk

Subversion Repositories qaz_libs

[/] [qaz_libs/] [trunk/] [axi4_stream_lib/] [src/] [axis_video_debug.sv] - Rev 51

Go to most recent revision | Compare with Previous | Blame | View Log

//////////////////////////////////////////////////////////////////////
////                                                              ////
//// Copyright (C) 2015 Authors and OPENCORES.ORG                 ////
////                                                              ////
//// This source file may be used and distributed without         ////
//// restriction provided that this copyright statement is not    ////
//// removed from the file and that any derivative work contains  ////
//// the original copyright notice and the associated disclaimer. ////
////                                                              ////
//// This source file is free software; you can redistribute it   ////
//// and/or modify it under the terms of the GNU Lesser General   ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any   ////
//// later version.                                               ////
////                                                              ////
//// This source is distributed in the hope that it will be       ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied   ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      ////
//// PURPOSE.  See the GNU Lesser General Public License for more ////
//// details.                                                     ////
////                                                              ////
//// You should have received a copy of the GNU Lesser General    ////
//// Public License along with this source; if not, download it   ////
//// from http://www.opencores.org/lgpl.shtml                     ////
////                                                              ////
//////////////////////////////////////////////////////////////////////


module
  axis_video_debug
  #(
    BYTES_PER_PIXEL = 2,
    PIXEL_OUTPUTS = 4
  )
  (
    axis_if   axis_in
  );

  // --------------------------------------------------------------------
  //
  // localparam PIXEL_OUTPUTS  = axis_in.N / BYTES_PER_PIXEL;
  localparam B = BYTES_PER_PIXEL * 8;

  (* MARK_DEBUG  = "TRUE" *) wire [(BYTES_PER_PIXEL * 8) - 1:0] dbg_pixel[PIXEL_OUTPUTS];

  generate
    begin: axis_video_debug_gen
      for(genvar j = 0; j < PIXEL_OUTPUTS; j++)
        assign dbg_pixel[j] = axis_in.tdata[j*B +: B];
    end
  endgenerate


  // --------------------------------------------------------------------
  //
  (* MARK_DEBUG  = "TRUE" *) wire dbg_tvalid  = axis_in.tvalid;
  (* MARK_DEBUG  = "TRUE" *) wire dbg_tready  = axis_in.tready;
  (* MARK_DEBUG  = "TRUE" *) wire dbg_eol     = axis_in.tlast;
  (* MARK_DEBUG  = "TRUE" *) wire dbg_sof     = axis_in.tuser[0];
  (* MARK_DEBUG  = "TRUE" *) wire dbg_sol     = axis_in.tuser[1];
  (* MARK_DEBUG  = "TRUE" *) wire dbg_eof     = axis_in.tuser[2];


endmodule

Go to most recent revision | Compare with Previous | Blame | View Log

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.