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[/] [xge_mac/] [trunk/] [tbench/] [systemc/] [sc_packet.h] - Rev 22
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////////////////////////////////////////////////////////////////////// //// //// //// File name "sc_packet.h" //// //// //// //// This file is part of the "10GE MAC" project //// //// http://www.opencores.org/cores/xge_mac/ //// //// //// //// Author(s): //// //// - A. Tanguay (antanguay@opencores.org) //// //// //// ////////////////////////////////////////////////////////////////////// //// //// //// Copyright (C) 2008 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 //// //// //// ////////////////////////////////////////////////////////////////////// #ifndef PACKET_H #define PACKET_H #include "systemc.h" #define PKT_FLAG_ERR_SIG 0x0001 #define PKT_FLAG_ERR_SOP 0x0002 #define PKT_FLAG_ERR_CRC 0x0004 #define PKT_FLAG_ERR_FRG 0x0008 #define PKT_FLAG_ERR_CODING 0x0010 #define PKT_FLAG_LOCAL_FAULT 0x0020 #define PKT_FLAG_REMOTE_FAULT 0x0040 struct packet_t { int length; // Packet fields sc_uint<48> dest_addr; sc_uint<48> src_addr; sc_uint<8> payload [12000]; sc_uint<32> crc; sc_uint<32> crc_rx; sc_uint<32> err_flags; sc_uint<32> err_info; sc_uint<32> ifg; sc_uint<32> start_lane; sc_uint<8> data [10000]; }; ostream& operator<<(ostream& os, const packet_t& p); void pack(packet_t* p); void unpack(packet_t* p); void add_crc(packet_t* p); void strip_crc(packet_t* p); void calc_crc(packet_t* p); void pad(packet_t* p, int len); bool compare(packet_t* pkta, packet_t* pktb); #endif
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