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[/] [xge_mac/] [trunk/] [rtl/] [include/] [defines.v] - Blame information for rev 12

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//////////////////////////////////////////////////////////////////////
////                                                              ////
////  File name "defines.v"                                       ////
////                                                              ////
////  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                     ////
////                                                              ////
//////////////////////////////////////////////////////////////////////
 
 
// CPU Registers
 
`define CPUREG_CONFIG0      8'h00
`define CPUREG_INT_PENDING  8'h08
`define CPUREG_INT_STATUS   8'h0c
`define CPUREG_INT_MASK     8'h10
 
 
// Ethernet codes
 
`define IDLE       8'h07
`define PREAMBLE   8'h55
`define SEQUENCE   8'h9c
`define SFD        8'hd5
`define START      8'hfb
`define TERMINATE  8'hfd
`define ERROR      8'hfe
 
 
 
`define LINK_FAULT_OK      2'd0
`define LINK_FAULT_LOCAL   2'd1
`define LINK_FAULT_REMOTE  2'd2
 
`define FAULT_SEQ_LOCAL  1'b0
`define FAULT_SEQ_REMOTE 1'b1
 
`define LOCAL_FAULT   8'd1
`define REMOTE_FAULT  8'd2
 
`define PAUSE_FRAME   48'h010000c28001
 
`define LANE0        7:0
`define LANE1       15:8
`define LANE2      23:16
`define LANE3      31:24
`define LANE4      39:32
`define LANE5      47:40
`define LANE6      55:48
`define LANE7      63:56
 
 
`define TXSTATUS_NONE       8'h0
`define TXSTATUS_EOP        3'd6
`define TXSTATUS_SOP        3'd7
 
`define RXSTATUS_NONE       8'h0
`define RXSTATUS_ERR        3'd5
`define RXSTATUS_EOP        3'd6
`define RXSTATUS_SOP        3'd7
 
 
//
// FIFO Size: 8 * (2^AWIDTH) will be the size in bytes
//            7 --> 128 entries, 1024 bytes for data fifo
//
`define TX_DATA_FIFO_AWIDTH 7
`define RX_DATA_FIFO_AWIDTH 7
 
//
// FIFO Size: Holding FIFOs are 16 deep
//
`define TX_HOLD_FIFO_AWIDTH 4
`define RX_HOLD_FIFO_AWIDTH 4
 
 
// Memory types
`define MEM_AUTO_SMALL 1
`define MEM_AUTO_MEDIUM 2
 
 
// Changed system packet interface to big endian (12/12/2009)
// Comment out to use legacy mode
`define BIGENDIAN

Line No.	Rev	Author	Line
1	2	antanguay	`//////////////////////////////////////////////////////////////////////`
2			`//// ////`
3			`//// File name "defines.v" ////`
4			`//// ////`
5			`//// This file is part of the "10GE MAC" project ////`
6			`//// http://www.opencores.org/cores/xge_mac/ ////`
7			`//// ////`
8			`//// Author(s): ////`
9			`//// - A. Tanguay (antanguay@opencores.org) ////`
10			`//// ////`
11			`//////////////////////////////////////////////////////////////////////`
12			`//// ////`
13			`//// Copyright (C) 2008 AUTHORS. All rights reserved. ////`
14			`//// ////`
15			`//// This source file may be used and distributed without ////`
16			`//// restriction provided that this copyright statement is not ////`
17			`//// removed from the file and that any derivative work contains ////`
18			`//// the original copyright notice and the associated disclaimer. ////`
19			`//// ////`
20			`//// This source file is free software; you can redistribute it ////`
21			`//// and/or modify it under the terms of the GNU Lesser General ////`
22			`//// Public License as published by the Free Software Foundation; ////`
23			`//// either version 2.1 of the License, or (at your option) any ////`
24			`//// later version. ////`
25			`//// ////`
26			`//// This source is distributed in the hope that it will be ////`
27			`//// useful, but WITHOUT ANY WARRANTY; without even the implied ////`
28			`//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////`
29			`//// PURPOSE. See the GNU Lesser General Public License for more ////`
30			`//// details. ////`
31			`//// ////`
32			`//// You should have received a copy of the GNU Lesser General ////`
33			`//// Public License along with this source; if not, download it ////`
34			`//// from http://www.opencores.org/lgpl.shtml ////`
35			`//// ////`
36			`//////////////////////////////////////////////////////////////////////`
37
38
39			`// CPU Registers`
40
41			`define CPUREG_CONFIG0 8'h00
42			`define CPUREG_INT_PENDING 8'h08
43			`define CPUREG_INT_STATUS 8'h0c
44			`define CPUREG_INT_MASK 8'h10
45
46
47			`// Ethernet codes`
48
49			`define IDLE 8'h07
50			`define PREAMBLE 8'h55
51			`define SEQUENCE 8'h9c
52			`define SFD 8'hd5
53			`define START 8'hfb
54	12	antanguay	`define TERMINATE 8'hfd
55	2	antanguay	`define ERROR 8'hfe
56
57
58
59			`define LINK_FAULT_OK 2'd0
60			`define LINK_FAULT_LOCAL 2'd1
61			`define LINK_FAULT_REMOTE 2'd2
62
63			`define FAULT_SEQ_LOCAL 1'b0
64			`define FAULT_SEQ_REMOTE 1'b1
65
66			`define LOCAL_FAULT 8'd1
67			`define REMOTE_FAULT 8'd2
68
69			`define PAUSE_FRAME 48'h010000c28001
70
71			`define LANE0 7:0
72			`define LANE1 15:8
73			`define LANE2 23:16
74			`define LANE3 31:24
75			`define LANE4 39:32
76			`define LANE5 47:40
77			`define LANE6 55:48
78			`define LANE7 63:56
79
80
81	6	antanguay	`define TXSTATUS_NONE 8'h0
82			`define TXSTATUS_EOP 3'd6
83			`define TXSTATUS_SOP 3'd7
84	2	antanguay
85	6	antanguay	`define RXSTATUS_NONE 8'h0
86			`define RXSTATUS_ERR 3'd5
87			`define RXSTATUS_EOP 3'd6
88			`define RXSTATUS_SOP 3'd7
89	2	antanguay
90
91			`//`
92			`// FIFO Size: 8 * (2^AWIDTH) will be the size in bytes`
93			`// 7 --> 128 entries, 1024 bytes for data fifo`
94			`//`
95			`define TX_DATA_FIFO_AWIDTH 7
96			`define RX_DATA_FIFO_AWIDTH 7
97
98			`//`
99			`// FIFO Size: Holding FIFOs are 16 deep`
100			`//`
101			`define TX_HOLD_FIFO_AWIDTH 4
102			`define RX_HOLD_FIFO_AWIDTH 4
103
104
105			`// Memory types`
106			`define MEM_AUTO_SMALL 1
107			`define MEM_AUTO_MEDIUM 2
108
109
110	12	antanguay	`// Changed system packet interface to big endian (12/12/2009)`
111			`// Comment out to use legacy mode`
112			`define BIGENDIAN

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[/] [xge_mac/] [trunk/] [rtl/] [include/] [defines.v] - Blame information for rev 12