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[/] [1000base-x/] [trunk/] [rtl/] [verilog/] [ge_1000baseX_constants.v] - Rev 6
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////////////////////////////////////////////////////////////////////// //// //// //// File name "ge_1000baseX_constants.v" //// //// //// //// This file is part of the : //// //// //// //// "1000BASE-X IEEE 802.3-2008 Clause 36 - PCS project" //// //// //// //// http://opencores.org/project,1000base-x //// //// //// //// Author(s): //// //// - D.W.Pegler Cambridge Broadband Networks Ltd //// //// //// //// { peglerd@gmail.com, dwp@cambridgebroadand.com } //// //// //// ////////////////////////////////////////////////////////////////////// //// //// //// Copyright (C) 2009 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 //// //// //// ////////////////////////////////////////////////////////////////////// //// //// //// This module is based on the coding method described in //// //// IEEE Std 802.3-2008 Clause 36 "Physical Coding Sublayer(PCS) //// //// and Physical Medium Attachment (PMA) sublayer, type //// //// 1000BASE-X"; see : //// //// //// //// http://standards.ieee.org/about/get/802/802.3.html //// //// and //// //// doc/802.3-2008_section3.pdf, Clause/Section 36. //// //// //// ////////////////////////////////////////////////////////////////////// // XMIT Autonegotiation parameter - ctrl for the PCS TX state machine `define XMIT_IDLE 0 `define XMIT_CONFIGURATION 1 `define XMIT_DATA 2 `define RUDI_INVALID 0 `define RUDI_IDLE 1 `define RUDI_CONF 2 // Special K code-groups - K codes `define K28_0_symbol 8'h1c `define K28_1_symbol 8'h3c `define K28_2_symbol 8'h5c `define K28_3_symbol 8'h7c `define K28_4_symbol 8'h9c `define K28_5_symbol 8'hbc `define K28_6_symbol 8'hdc `define K28_7_symbol 8'hfc `define K23_7_symbol 8'hf7 `define K27_7_symbol 8'hfb `define K29_7_symbol 8'hfd `define K30_7_symbol 8'hfe // Special D code-groups - D codes `define D21_5_symbol 8'hb5 `define D2_2_symbol 8'h42 `define D5_6_symbol 8'hc5 `define D16_2_symbol 8'h50 `define D0_0_symbol 8'h00 `define D21_2_symbol 8'h55 `define D21_6_symbol 8'hd5 `define D6_6_symbol 8'hc6 `define D10_1_symbol 8'h2a `define D3_3_symbol 8'h63 `define D27_7_symbol 8'hfb `define D3_0_symbol 8'h03 `define D30_2_symbol 8'h5e `define D12_4_symbol 8'h8c `define D8_6_symbol 8'hc8 `define D13_7_symbol 8'hed // Code group ordered_sets `define I_CODE 4'b0001 `define I1_CODE 4'b0010 `define I2_CODE 4'b0011 `define C_CODE 4'b0100 `define C1_CODE 4'b0101 `define C2_CODE 4'b0110 `define R_CODE 4'b0111 `define S_CODE 4'b1000 `define T_CODE 4'b1001 `define V_CODE 4'b1010 // -ve and +ve 10b symbols `define pK28_5_10b_symbol 10'b1100000101 // 0x305 `define nK28_5_10b_symbol 10'b0011111010 // 0x0fa `define pD5_6_10b_symbol 10'b1010010110 // 0x296 `define nD5_6_10b_symbol 10'b1010010110 // 0x296 `define pD16_2_10b_symbol 10'b1001000101 // 0x245 `define nD16_2_10b_symbol 10'b0110110101 // 0x1b5 `define pD0_0_10b_symbol 10'b0110001011 // 0x18b `define nD0_0_10b_symbol 10'b1001110100 // 0x274 `define pK27_7_10b_symbol 10'b0010010111 // 0x097 `define nK27_7_10b_symbol 10'b1101101000 // 0x368
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