1/*
2 * Copyright (c) 2012,2015 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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84 EventManager& em;
85
86 /** Used to schedule sending of deferred packets. */
87 void processSendEvent();
88
89 /** Event used to call processSendEvent. */
90 EventWrapper<PacketQueue, &PacketQueue::processSendEvent> sendEvent;
91
92 protected:
93
94 /** Label to use for print request packets label stack. */
95 const std::string label;
96
97 /** Remember whether we're awaiting a retry. */
98 bool waitingOnRetry;
99

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183
184 /**
185 * Retry sending a packet from the queue. Note that this is not
186 * necessarily the same packet if something has been added with an
187 * earlier time stamp.
188 */
189 void retry();
190
191 DrainState drain() M5_ATTR_OVERRIDE;
192};
193
194class ReqPacketQueue : public PacketQueue
195{
196
197 protected:
198
199 MasterPort& masterPort;

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