//////////////////////////////////////////////////////////////////////////                                                              //////// MODULE NAME: rxNumCounter                                    ////////                                                              //////// DESCRIPTION: To count bytes have been received.              ////////                                                              ////////                                                              //////// This file is part of the 10 Gigabit Ethernet IP core project ////////  http://www.opencores.org/projects/ethmac10g/                ////////                                                              //////// AUTHOR(S):                                                   //////// Zheng Cao                                                    ////////                                                              //////////////////////////////////////////////////////////////////////////////                                                              //////// Copyright (c) 2005 AUTHORS.  All rights reserved.            ////////                                                              //////// 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                     ////////                                                              ////////////////////////////////////////////////////////////////////////////// CVS REVISION HISTORY://// $Log: not supported by cvs2svn $// Revision 1.1.1.1  2006/05/31 05:59:42  Zheng Cao// first version//// Revision 1.1  2005/12/25 16:43:10  Zheng Cao// // ////////////////////////////////////////////////////////////////////////`include "timescale.v"`include "xgiga_define.v"module rxNumCounter(rxclk, reset, receiving, frame_cnt);        input rxclk;            //receive clk	     input reset; //globe reset    input receiving; //start to count	data field    output[`COUNTER_WIDTH-1:0] frame_cnt;    parameter TP =1;    // Data counter    // used in rxReceiveData field,     // this counter is used for frames whose length is larger than 64    // Of course it also count actual bytes of frames whose length is shorter than 64.    counter data_counter(.clk(rxclk), .reset(reset), .load(~receiving), .en(receiving), .value(frame_cnt));    defparam data_counter.WIDTH = `COUNTER_WIDTH;endmodule