src/mem/protocol/Network_test-msg.sm

   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
  31 enumeration(CoherenceRequestType, desc="...") {
  32   MSG,       desc="Message";
  33 }
  34
  35 // RequestMsg (and also forwarded requests)
  36 structure(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("Network test does not support functional accesses!");
  46   }
  47
  48   bool functionalWrite(Packet *pkt) {
  49     error("Network test does not support functional accesses!");
  50   }
  51 }