1/*
2 * Copyright (c) 2012 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

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57 // do an atomic access and throw away the returned latency
58 recvAtomic(pkt);
59 }
60}
61
62bool
63SimpleTimingPort::recvTimingReq(PacketPtr pkt)
64{
65 if (pkt->memInhibitAsserted()) {
66 // snooper will supply based on copy of packet
67 // still target's responsibility to delete packet
68 delete pkt;
69 return true;
70 }
71
72 bool needsResponse = pkt->needsResponse();
73 Tick latency = recvAtomic(pkt);
74 // turn packet around to go back to requester if response expected
75 if (needsResponse) {
76 // recvAtomic() should already have turned packet into
77 // atomic response
78 assert(pkt->isResponse());
79 queue.schedSendTiming(pkt, curTick() + latency);
80 } else {
81 delete pkt;
82 }
83
84 return true;
85}