URL https://opencores.org/ocsvn/xge_mac/xge_mac/trunk

Subversion Repositories xge_mac

[/] [xge_mac/] [trunk/] [rtl/] [include/] [defines.v] - Blame information for rev 22

Go to most recent revision | Details | Compare with Previous | View Log


//////////////////////////////////////////////////////////////////////
////                                                              ////
////  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                     ////
////                                                              ////
//////////////////////////////////////////////////////////////////////
 
// Different synthesis option for FIFOs
// `define XIL
 
// 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	22	antanguay	`// Different synthesis option for FIFOs`
39			// `define XIL
40	2	antanguay
41			`// CPU Registers`
42
43			`define CPUREG_CONFIG0 8'h00
44			`define CPUREG_INT_PENDING 8'h08
45			`define CPUREG_INT_STATUS 8'h0c
46			`define CPUREG_INT_MASK 8'h10
47
48
49			`// Ethernet codes`
50
51			`define IDLE 8'h07
52			`define PREAMBLE 8'h55
53			`define SEQUENCE 8'h9c
54			`define SFD 8'hd5
55			`define START 8'hfb
56	12	antanguay	`define TERMINATE 8'hfd
57	2	antanguay	`define ERROR 8'hfe
58
59
60
61			`define LINK_FAULT_OK 2'd0
62			`define LINK_FAULT_LOCAL 2'd1
63			`define LINK_FAULT_REMOTE 2'd2
64
65			`define FAULT_SEQ_LOCAL 1'b0
66			`define FAULT_SEQ_REMOTE 1'b1
67
68			`define LOCAL_FAULT 8'd1
69			`define REMOTE_FAULT 8'd2
70
71			`define PAUSE_FRAME 48'h010000c28001
72
73			`define LANE0 7:0
74			`define LANE1 15:8
75			`define LANE2 23:16
76			`define LANE3 31:24
77			`define LANE4 39:32
78			`define LANE5 47:40
79			`define LANE6 55:48
80			`define LANE7 63:56
81
82
83	6	antanguay	`define TXSTATUS_NONE 8'h0
84			`define TXSTATUS_EOP 3'd6
85			`define TXSTATUS_SOP 3'd7
86	2	antanguay
87	6	antanguay	`define RXSTATUS_NONE 8'h0
88			`define RXSTATUS_ERR 3'd5
89			`define RXSTATUS_EOP 3'd6
90			`define RXSTATUS_SOP 3'd7
91	2	antanguay
92
93			`//`
94			`// FIFO Size: 8 * (2^AWIDTH) will be the size in bytes`
95			`// 7 --> 128 entries, 1024 bytes for data fifo`
96			`//`
97			`define TX_DATA_FIFO_AWIDTH 7
98			`define RX_DATA_FIFO_AWIDTH 7
99
100			`//`
101			`// FIFO Size: Holding FIFOs are 16 deep`
102			`//`
103			`define TX_HOLD_FIFO_AWIDTH 4
104			`define RX_HOLD_FIFO_AWIDTH 4
105
106
107			`// Memory types`
108			`define MEM_AUTO_SMALL 1
109			`define MEM_AUTO_MEDIUM 2
110
111
112	12	antanguay	`// Changed system packet interface to big endian (12/12/2009)`
113			`// Comment out to use legacy mode`
114			`define BIGENDIAN

Browse

Tools

Subversion Repositories xge_mac

[/] [xge_mac/] [trunk/] [rtl/] [include/] [defines.v] - Blame information for rev 22