Garnet_standalone-msg.sm revision 14184:11ac1337c5e2 
1/*
2 * Copyright (c) 2009 Advanced Micro Devices, Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29
30// CoherenceRequestType
31enumeration(CoherenceRequestType, desc="...") {
32  MSG,       desc="Message";
33}
34
35// RequestMsg (and also forwarded requests)
36structure(RequestMsg, desc="...", interface="Message") {
37  Addr addr,                   desc="Physical address for this request";
38  CoherenceRequestType Type,   desc="Type of request (GetS, GetX, PutX, etc)";
39  MachineID Requestor,         desc="Node who initiated the request";
40  NetDest Destination,         desc="Multicast destination mask";
41  DataBlock DataBlk,           desc="data for the cache line";
42  MessageSizeType MessageSize, desc="size category of the message";
43
44  bool functionalRead(Packet *pkt) {
45    error("Garnet_standalone does not support functional accesses!");
46  }
47
48  bool functionalWrite(Packet *pkt) {
49    error("Garnet_standalone does not support functional accesses!");
50  }
51}
52