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[/] [qaz_libs/] [trunk/] [basal/] [src/] [misc/] [pulse_stretcher.v] - Blame information for rev 34

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1 34 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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  pulse_stretcher
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  #(
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    parameter SIZE = 3
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  )
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  (
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    input       in,
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    output      out,
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    input       clock
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  );
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  // --------------------------------------------------------------------
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  //
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  reg [SIZE-1:0] in_r;
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  always @(posedge clock)
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    in_r <= {in, in_r[SIZE-1:1]};
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  // --------------------------------------------------------------------
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  //
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  assign out = |in_r;
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endmodule
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