gem5
v20.1.0.0
mem
protocol
functional.cc
Go to the documentation of this file.
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/*
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* Copyright (c) 2012,2015,2017 ARM Limited
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* All rights reserved
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*
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* The license below extends only to copyright in the software and shall
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* not be construed as granting a license to any other intellectual
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* property including but not limited to intellectual property relating
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* to a hardware implementation of the functionality of the software
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* licensed hereunder. You may use the software subject to the license
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* terms below provided that you ensure that this notice is replicated
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* unmodified and in its entirety in all distributions of the software,
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* modified or unmodified, in source code or in binary form.
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*
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* Copyright (c) 2002-2005 The Regents of The University of Michigan
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "
mem/protocol/functional.hh
"
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/* The request protocol. */
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void
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FunctionalRequestProtocol::send
(
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FunctionalResponseProtocol
*peer,
PacketPtr
pkt)
const
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{
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assert(pkt->
isRequest
());
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return
peer->
recvFunctional
(pkt);
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}
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/* The response protocol. */
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void
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FunctionalResponseProtocol::sendSnoop
(
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FunctionalRequestProtocol
*peer,
PacketPtr
pkt)
const
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{
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assert(pkt->
isRequest
());
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return
peer->
recvFunctionalSnoop
(pkt);
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}
FunctionalResponseProtocol::recvFunctional
virtual void recvFunctional(PacketPtr pkt)=0
Receive a functional request packet from the peer.
Packet::isRequest
bool isRequest() const
Definition:
packet.hh:559
FunctionalResponseProtocol::sendSnoop
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:56
functional.hh
FunctionalResponseProtocol
Definition:
functional.hh:68
FunctionalRequestProtocol::send
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:46
Packet
A Packet is used to encapsulate a transfer between two objects in the memory system (e....
Definition:
packet.hh:257
FunctionalRequestProtocol::recvFunctionalSnoop
virtual void recvFunctionalSnoop(PacketPtr pkt)=0
Receive a functional snoop request packet from the peer.
FunctionalRequestProtocol
Definition:
functional.hh:48
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