diff options
Diffstat (limited to 'src/mem/protocol/MESI_SCMP_bankdirectory-msg.sm')
| -rw-r--r-- | src/mem/protocol/MESI_SCMP_bankdirectory-msg.sm | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/src/mem/protocol/MESI_SCMP_bankdirectory-msg.sm b/src/mem/protocol/MESI_SCMP_bankdirectory-msg.sm deleted file mode 100644 index c2d02b59d..000000000 --- a/src/mem/protocol/MESI_SCMP_bankdirectory-msg.sm +++ /dev/null @@ -1,112 +0,0 @@ - -/* - * Copyright (c) 1999-2005 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * $Id: MSI_MOSI_CMP_directory-msg.sm 1.5 05/01/19 15:48:37-06:00 mikem@royal16.cs.wisc.edu $ - * - */ - -// CoherenceRequestType -enumeration(CoherenceRequestType, desc="...") { - GETX, desc="Get eXclusive"; - UPGRADE, desc="UPGRADE to exclusive"; - GETS, desc="Get Shared"; - GET_INSTR, desc="Get Instruction"; - INV, desc="INValidate"; - PUTX, desc="replacement message"; -} - -// CoherenceResponseType -enumeration(CoherenceResponseType, desc="...") { - MEMORY_ACK, desc="Ack from memory controller"; - DATA, desc="Data"; - DATA_EXCLUSIVE, desc="Data"; - MEMORY_DATA, desc="Data"; - ACK, desc="Generic invalidate ack"; - WB_ACK, desc="writeback ack"; - UNBLOCK, desc="unblock"; - EXCLUSIVE_UNBLOCK, desc="exclusive unblock"; -} - -// RequestMsg -structure(RequestMsg, desc="...", interface="NetworkMessage") { - Address Address, desc="Physical address for this request"; - CoherenceRequestType Type, desc="Type of request (GetS, GetX, PutX, etc)"; - AccessModeType AccessMode, desc="user/supervisor access type"; - MachineID Requestor , desc="What component request"; - NetDest Destination, desc="What components receive the request, includes MachineType and num"; - MessageSizeType MessageSize, desc="size category of the message"; - DataBlock DataBlk, desc="Data for the cache line (if PUTX)"; - bool Dirty, default="false", desc="Dirty bit"; - PrefetchBit Prefetch, desc="Is this a prefetch request"; -} - -// ResponseMsg -structure(ResponseMsg, desc="...", interface="NetworkMessage") { - Address Address, desc="Physical address for this request"; - CoherenceResponseType Type, desc="Type of response (Ack, Data, etc)"; - MachineID Sender, desc="What component sent the data"; - NetDest Destination, desc="Node to whom the data is sent"; - DataBlock DataBlk, desc="Data for the cache line"; - bool Dirty, default="false", desc="Dirty bit"; - int AckCount, default="0", desc="number of acks in this message"; - MessageSizeType MessageSize, desc="size category of the message"; -} - -/* -GenericRequestType convertToGenericType(CoherenceRequestType type) { - if(type == CoherenceRequestType:PUTX) { - return GenericRequestType:PUTX; - } else if(type == CoherenceRequestType:GETS) { - return GenericRequestType:GETS; - } else if(type == CoherenceRequestType:GET_INSTR) { - return GenericRequestType:GET_INSTR; - } else if(type == CoherenceRequestType:GETX) { - return GenericRequestType:GETX; - } else if(type == CoherenceRequestType:UPGRADE) { - return GenericRequestType:UPGRADE; - } else if(type == CoherenceRequestType:PUTS) { - return GenericRequestType:PUTS; - } else if(type == CoherenceRequestType:INV) { - return GenericRequestType:INV; - } else if(type == CoherenceRequestType:INV_S) { - return GenericRequestType:INV_S; - } else if(type == CoherenceRequestType:L1_DG) { - return GenericRequestType:DOWNGRADE; - } else if(type == CoherenceRequestType:WB_ACK) { - return GenericRequestType:WB_ACK; - } else if(type == CoherenceRequestType:EXE_ACK) { - return GenericRequestType:EXE_ACK; - } else { - DEBUG_EXPR(type); - error("invalid CoherenceRequestType"); - } -} -*/ - |