gem5 v24.0.0.0
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functional.cc
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1/*
2 * Copyright (c) 2012,2015,2017 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software
9 * licensed hereunder. You may use the software subject to the license
10 * terms below provided that you ensure that this notice is replicated
11 * unmodified and in its entirety in all distributions of the software,
12 * modified or unmodified, in source code or in binary form.
13 *
14 * Copyright (c) 2002-2005 The Regents of The University of Michigan
15 * All rights reserved.
16 *
17 * Redistribution and use in source and binary forms, with or without
18 * modification, are permitted provided that the following conditions are
19 * met: redistributions of source code must retain the above copyright
20 * notice, this list of conditions and the following disclaimer;
21 * redistributions in binary form must reproduce the above copyright
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23 * documentation and/or other materials provided with the distribution;
24 * neither the name of the copyright holders nor the names of its
25 * contributors may be used to endorse or promote products derived from
26 * this software without specific prior written permission.
27 *
28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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32 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
33 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
34 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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39 */
40
42
43namespace gem5
44{
45
46/* The request protocol. */
47
48void
51{
52 assert(pkt->isRequest());
53 return peer->recvFunctional(pkt);
54}
55
56void
59 const MemBackdoorReq &req, MemBackdoorPtr &backdoor)
60{
61 return peer->recvMemBackdoorReq(req, backdoor);
62}
63
64/* The response protocol. */
65
66void
68 FunctionalRequestProtocol *peer, PacketPtr pkt) const
69{
70 assert(pkt->isRequest());
71 return peer->recvFunctionalSnoop(pkt);
72}
73
74} // namespace gem5
void sendMemBackdoorReq(FunctionalResponseProtocol *peer, const MemBackdoorReq &req, MemBackdoorPtr &backdoor)
Send a request for a back door to a range of memory.
Definition functional.cc:57
void send(FunctionalResponseProtocol *peer, PacketPtr pkt) const
Send a functional request packet, where the data is instantly updated everywhere in the memory system...
Definition functional.cc:49
virtual void recvFunctionalSnoop(PacketPtr pkt)=0
Receive a functional snoop request packet from the peer.
virtual void recvFunctional(PacketPtr pkt)=0
Receive a functional request packet from the peer.
void sendSnoop(FunctionalRequestProtocol *peer, PacketPtr pkt) const
Send a functional snoop request packet, where the data is instantly updated everywhere in the memory ...
Definition functional.cc:67
virtual void recvMemBackdoorReq(const MemBackdoorReq &req, MemBackdoorPtr &backdoor)=0
Receive a request for a back door to a range of memory.
A Packet is used to encapsulate a transfer between two objects in the memory system (e....
Definition packet.hh:295
bool isRequest() const
Definition packet.hh:597
Copyright (c) 2024 - Pranith Kumar Copyright (c) 2020 Inria All rights reserved.
Definition binary32.hh:36

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