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Initial commit of OpenSPARC T2 design and verification files.
[OpenSPARC-T2-DV] / design / sys / iop / niu / rtl / txc_defines.h
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AT		 1/*
2* ========== Copyright Header Begin ==========================================
3*
4* OpenSPARC T2 Processor File: txc_defines.h
5* Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved
6* 4150 Network Circle, Santa Clara, California 95054, U.S.A.
7*
8* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
9*
10* This program is free software; you can redistribute it and/or modify
11* it under the terms of the GNU General Public License as published by
12* the Free Software Foundation; version 2 of the License.
13*
14* This program is distributed in the hope that it will be useful,
15* but WITHOUT ANY WARRANTY; without even the implied warranty of
16* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17* GNU General Public License for more details.
18*
19* You should have received a copy of the GNU General Public License
20* along with this program; if not, write to the Free Software
21* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22*
23* For the avoidance of doubt, and except that if any non-GPL license
24* choice is available it will apply instead, Sun elects to use only
25* the General Public License version 2 (GPLv2) at this time for any
26* software where a choice of GPL license versions is made
27* available with the language indicating that GPLv2 or any later version
28* may be used, or where a choice of which version of the GPL is applied is
29* otherwise unspecified.
30*
31* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
32* CA 95054 USA or visit www.sun.com if you need additional information or
33* have any questions.
34*
35*
36* ========== Copyright Header End ============================================
37*/
38/********************************************************************* *
39 * txc_defines.h
40 *
41 * Txc Defines Header Include File
42 *
43 * Orignal Author(s) Rahoul Puri
44 * Modifier(s)
45 * Project(s) Neptune
46 *
47 * Copyright (c) 2004 Sun Microsystems, Inc.
48 *
49 * All Rights Reserved.
50 *
51 * This verilog model is the confidential and proprietary property of
52 * Sun Microsystems, Inc., and the possession or use of this model
53 * requires a written license from Sun Microsystems, Inc.
54 *
55 **********************************************************************/
56
57/*--------------------------------------------------------------*/
58// SD - Synchronous Delay
59// AD - Asynchronous Delay
60/*--------------------------------------------------------------*/
61`define SD 1
62`define AD 0
63
64/*--------------------------------------------------------------*/
65// MAC Ports
66/*--------------------------------------------------------------*/
67`define FIFO_SIZE_1024 11'd1024
68`define FIFO_SIZE_1024_MINUS_1 11'd1023
69`define FIFO_SIZE_640 11'd640
70`define FIFO_SIZE_640_MINUS_1 11'd639
71
72/*--------------------------------------------------------------*/
73// MAC Ports
74/*--------------------------------------------------------------*/
75`define PORT_ZERO 2'h0
76`define PORT_ONE 2'h1
77`define PORT_TWO 2'h2
78`define PORT_THREE 2'h3
79
80/*--------------------------------------------------------------*/
81// TX Control Header defines
82/*--------------------------------------------------------------*/
83
84`define CKSUM_EN_PKT_TYPE 63:62
85`define IP_VER 61
86`define LLC_SNAP_PACKET 57
87`define VLAN_PACKET 56
88`define IHL 55:52
89`define L3START 51:48
90`define L4START 45:40
91`define L4STUFF 37:32
92`define TOT_XFER_LENGTH 29:16
93`define PAD 2:0
94
95
96`define IPV4 2'b01
97`define IPV6 2'b10
98`define ETHERNET_PKT 2'b00
99`define VLAN_ONLY 2'b01
100`define LLC_SNAP_ONLY 2'b10
101`define LLC_SNAP_PLUS_VLAN 2'b11
102
103// Don't need, remove
104//`define IPV4_HEADER_CHECKSUM 60
105//`define LAYER4_PROTOCOL 59:58
106//`define LAYER4_CRC_32C 57
107
108/*--------------------------------------------------------------*/
109// Number of Bytes
110/*--------------------------------------------------------------*/
111`define ONE_BYTE 7'd1
112`define TWO_BYTES 7'd2
113`define THREE_BYTES 7'd3
114`define FOUR_BYTES 7'd4
115`define FIVE_BYTES 7'd5
116`define SIX_BYTES 7'd6
117`define SEVEN_BYTES 7'd7
118
119`define OFFSET_ZERO 3'h0
120`define OFFSET_ONE 3'h1
121`define OFFSET_TWO 3'h2
122`define OFFSET_THREE 3'h3
123`define OFFSET_FOUR 3'h4
124`define OFFSET_FIVE 3'h5
125`define OFFSET_SIX 3'h6
126`define OFFSET_SEVEN 3'h7
127
128/*--------------------------------------------------------------*/
129// Number of Shifts
130/*--------------------------------------------------------------*/
131`define SHIFT_ZERO_BYTE 16'bxxxx_xxxx_xxxx_xxx1
132`define SHIFT_ONE_BYTE 16'bxxxx_xxxx_xxxx_xx10
133`define SHIFT_TWO_BYTES 16'bxxxx_xxxx_xxxx_x100
134`define SHIFT_THREE_BYTES 16'bxxxx_xxxx_xxxx_1000
135`define SHIFT_FOUR_BYTES 16'bxxxx_xxxx_xxx1_0000
136`define SHIFT_FIVE_BYTES 16'bxxxx_xxxx_xx10_0000
137`define SHIFT_SIX_BYTES 16'bxxxx_xxxx_x100_0000
138`define SHIFT_SEVEN_BYTES 16'bxxxx_xxxx_1000_0000
139`define SHIFT_EIGHT_BYTES 16'bxxxx_xxx1_0000_0000
140`define SHIFT_NINE_BYTES 16'bxxxx_xx10_0000_0000
141`define SHIFT_TEN_BYTES 16'bxxxx_x100_0000_0000
142`define SHIFT_ELEVEN_BYTES 16'bxxxx_1000_0000_0000
143`define SHIFT_TWELVE_BYTES 16'bxxx1_0000_0000_0000
144`define SHIFT_THIRTEEN_BYTES 16'bxx10_0000_0000_0000
145`define SHIFT_FOURTEEN_BYTES 16'bx100_0000_0000_0000
146`define SHIFT_FIFTEEN_BYTES 16'b1000_0000_0000_0000
147
148/*--------------------------------------------------------------*/
149// Meta Commands
150/*--------------------------------------------------------------*/
151`define RESPONSE_WITH_DATA 8'h05
152`define RESPONSE_NO_DATA 8'h06
153`define RESPONSE_TIMEOUT 4'hF
154`define RESPONSE_GOOD 4'h0
155
156/*--------------------------------------------------------------*/
157// TX DMA Commands
158/*--------------------------------------------------------------*/
159`define TXC_MEM_READ_ORDERED_64 8'b0001_1000
160`define TXC_MEM_READ_ORDERED_32 8'b0001_0000
161`define TXC_MEM_READ_BYPASS_64 8'b0000_1000
162`define TXC_MEM_READ_BYPASS_32 8'b0000_0000
163
164`define TXC_MEM_WRITE_POSTED 8'b0010_0001
165`define TXC_MEM_WRITE_ORDERED 8'b0001_0001
166`define TXC_MEM_WRITE_BYPASS 8'b0000_1001
167
168`define TXC_COMP_READ 8'b0000_0100
169
170`define TXC_COMP_WRITE_POSTED 8'b0010_0101
171`define TXC_COMP_WRITE_ORDERED 8'b0001_0101
172`define TXC_COMP_WRITE_BYPASS 8'b0000_1101
173
174/*--------------------------------------------------------------*/
175// DMA Channel Numbers
176/*--------------------------------------------------------------*/
177`define DMA_CHANNEL_ZERO 5'd0
178`define DMA_CHANNEL_ONE 5'd1
179`define DMA_CHANNEL_TWO 5'd2
180`define DMA_CHANNEL_THREE 5'd3
181`define DMA_CHANNEL_FOUR 5'd4
182`define DMA_CHANNEL_FIVE 5'd5
183`define DMA_CHANNEL_SIX 5'd6
184`define DMA_CHANNEL_SEVEN 5'd7
185`define DMA_CHANNEL_EIGHT 5'd8
186`define DMA_CHANNEL_NINE 5'd9
187`define DMA_CHANNEL_TEN 5'd10
188`define DMA_CHANNEL_ELEVEN 5'd11
189`define DMA_CHANNEL_TWELVE 5'd12
190`define DMA_CHANNEL_THIRTEEN 5'd13
191`define DMA_CHANNEL_FOURTEEN 5'd14
192`define DMA_CHANNEL_FIFTEEN 5'd15
193`define DMA_CHANNEL_SIXTEEN 5'd16
194`define DMA_CHANNEL_SEVENTEEN 5'd17
195`define DMA_CHANNEL_EIGHTEEN 5'd18
196`define DMA_CHANNEL_NINETEEN 5'd19
197`define DMA_CHANNEL_TWENTY 5'd20
198`define DMA_CHANNEL_TWENTYONE 5'd21
199`define DMA_CHANNEL_TWENTYTWO 5'd22
200`define DMA_CHANNEL_TWENTYTHREE 5'd23
201`define DMA_CHANNEL_TWENTYFOUR 5'd24
202`define DMA_CHANNEL_TWENTYFIVE 5'd25
203`define DMA_CHANNEL_TWENTYSIX 5'd26
204`define DMA_CHANNEL_TWENTYSEVEN 5'd27
205`define DMA_CHANNEL_TWENTYEIGHT 5'd28
206`define DMA_CHANNEL_TWENTYNINE 5'd29
207`define DMA_CHANNEL_THIRTY 5'd30
208`define DMA_CHANNEL_THIRTYONE 5'd31
209
210/*--------------------------------------------------------------*/
211// Transaction Ids
212/*--------------------------------------------------------------*/
213`define TID_ZERO 5'd0
214`define TID_ONE 5'd1
215`define TID_TWO 5'd2
216`define TID_THREE 5'd3
217`define TID_FOUR 5'd4
218`define TID_FIVE 5'd5
219`define TID_SIX 5'd6
220`define TID_SEVEN 5'd7
221`define TID_EIGHT 5'd8
222`define TID_NINE 5'd9
223`define TID_TEN 5'd10
224`define TID_ELEVEN 5'd11
225`define TID_TWELVE 5'd12
226`define TID_THIRTEEN 5'd13
227`define TID_FOURTEEN 5'd14
228`define TID_FIFTEEN 5'd15
229`define TID_SIXTEEN 5'd16
230`define TID_SEVENTEEN 5'd17
231`define TID_EIGHTEEN 5'd18
232`define TID_NINETEEN 5'd19
233`define TID_TWENTY 5'd20
234`define TID_TWENTYONE 5'd21
235`define TID_TWENTYTWO 5'd22
236`define TID_TWENTYTHREE 5'd23
237`define TID_TWENTYFOUR 5'd24
238`define TID_TWENTYFIVE 5'd25
239`define TID_TWENTYSIX 5'd26
240`define TID_TWENTYSEVEN 5'd27
241`define TID_TWENTYEIGHT 5'd28
242`define TID_TWENTYNINE 5'd29
243`define TID_THIRTY 5'd30
244`define TID_THIRTYONE 5'd31
245
246/*--------------------------------------------------------------*/
247// Reorder ff Data Out Field
248/*--------------------------------------------------------------*/
249`define ROFF_PKTDATA_ECC 151:136
250`define ROFF_RESERVED 153
251`define ROFF_BYTEOFFSET 134:130
252`define ROFF_SOP 129
253`define ROFF_EOP 128
254`define ROFF_PKTDATA 127:0
255`define ROFF_ABORT 135
256
257
258`define CTRLHDR_STARTPKT_PAD 2:0
259
260/*--------------------------------------------------------------*/
261// Little Endian byte reference
262/*--------------------------------------------------------------*/
263`define TXC_B14_B0 119:0
264`define TXC_B13_B0 111:0
265`define TXC_B12_B0 103:0
266`define TXC_B11_B0 95:0
267`define TXC_B10_B0 87:0
268`define TXC_B9_B0 79:0
269`define TXC_B8_B0 71:0
270`define TXC_B7_B0 63:0
271`define TXC_B6_B0 55:0
272`define TXC_B5_B0 47:0
273`define TXC_B4_B0 39:0
274`define TXC_B3_B0 31:0
275`define TXC_B2_B0 23:0
276`define TXC_B1_B0 15:0
277`define TXC_B0 7:0
278
279`define TXC_B15_B1 127:8
280`define TXC_B15_B2 127:16
281`define TXC_B15_B3 127:24
282`define TXC_B15_B4 127:32
283`define TXC_B15_B5 127:40
284`define TXC_B15_B6 127:48
285`define TXC_B15_B7 127:56
286`define TXC_B15_B8 127:64
287`define TXC_B15_B9 127:72
288`define TXC_B15_B10 127:80
289`define TXC_B15_B11 127:88
290`define TXC_B15_B12 127:96
291`define TXC_B15_B13 127:104
292`define TXC_B15_B14 127:112
293`define TXC_B15 127:120
294
295`define TXC_B1 15:8
296`define TXC_B2 23:16
297`define TXC_B3 31:24
298`define TXC_B4 39:32
299`define TXC_B5 47:40
300`define TXC_B6 55:48
301`define TXC_B7 63:56
302`define TXC_B8 71:64
303`define TXC_B9 79:72
304`define TXC_B10 87:80
305`define TXC_B11 95:88
306`define TXC_B12 103:96
307`define TXC_B13 111:104
308`define TXC_B14 119:112
309
310/*--------------------------------------------------------------*/
311// Debug Port Select Defines
312/*--------------------------------------------------------------*/
313`define DATA_FETCH_ENGINE 6'h00
314`define PORT0_ENGINE 6'h01
315`define PORT0_CKSUM 6'h02
316`define PORT0_DRR 6'h03
317`define PORT1_ENGINE 6'h04
318`define PORT1_CKSUM 6'h05
319`define PORT1_DRR 6'h06
320`define PORT2_ENGINE 6'h07
321`define PORT2_CKSUM 6'h08
322`define PORT2_DRR 6'h09
323`define PORT3_ENGINE 6'h0A
324`define PORT3_CKSUM 6'h0B
325`define PORT3_DRR 6'h0C
326`define TRAINING_SET 6'h3E
327`define TRAINING_LOAD 6'h3F
Full OpenSPARC design & verification tarball including full HDL.