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 22 * notice, this list of conditions and the following disclaimer in the 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 30 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 31 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 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, 35 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 36 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 37 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 38 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 39 * 40 * Authors: Steve Reinhardt 41 * Andreas Hansson 42 * William Wang 43 */ 44 45#include "mem/protocol/timing.hh" 46 47/* The request protocol. */ 48 49bool 50TimingRequestProtocol::sendReq(TimingResponseProtocol *peer, PacketPtr pkt) 51{ 52 assert(pkt->isRequest()); 53 return peer->recvTimingReq(pkt); 54} 55 56bool 57TimingRequestProtocol::trySend( 58 TimingResponseProtocol *peer, PacketPtr pkt) const 59{ 60 assert(pkt->isRequest()); 61 return peer->tryTiming(pkt); 62} 63 64bool 65TimingRequestProtocol::sendSnoopResp( 66 TimingResponseProtocol *peer, PacketPtr pkt) 67{ 68 assert(pkt->isResponse()); 69 return peer->recvTimingSnoopResp(pkt); 70} 71 72void 73TimingRequestProtocol::sendRetryResp(TimingResponseProtocol *peer) 74{ 75 peer->recvRespRetry(); 76} 77 78/* The response protocol. */ 79 80bool 81TimingResponseProtocol::sendResp(TimingRequestProtocol *peer, PacketPtr pkt) 82{ 83 assert(pkt->isResponse()); 84 return peer->recvTimingResp(pkt); 85} 86 87void 88TimingResponseProtocol::sendSnoopReq( 89 TimingRequestProtocol *peer, PacketPtr pkt) 90{ 91 assert(pkt->isRequest()); 92 peer->recvTimingSnoopReq(pkt); 93} 94 95void 96TimingResponseProtocol::sendRetryReq(TimingRequestProtocol *peer) 97{ 98 peer->recvReqRetry(); 99} 100 101void 102TimingResponseProtocol::sendRetrySnoopResp(TimingRequestProtocol *peer) 103{ 104 peer->recvRetrySnoopResp(); 105} 106