tport.hh (4929:6db35d0c81c6) tport.hh (5606:6da7a58b0bc8)
1/*
2 * Copyright (c) 2006 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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103
104 /** Check whether we have a packet ready to go on the transmit list. */
105 bool deferredPacketReady()
106 { return !transmitList.empty() && transmitList.front().tick <= curTick; }
107
108 Tick deferredPacketReadyTime()
109 { return transmitList.empty() ? MaxTick : transmitList.front().tick; }
110
1/*
2 * Copyright (c) 2006 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

--- 94 unchanged lines hidden (view full) ---

103
104 /** Check whether we have a packet ready to go on the transmit list. */
105 bool deferredPacketReady()
106 { return !transmitList.empty() && transmitList.front().tick <= curTick; }
107
108 Tick deferredPacketReadyTime()
109 { return transmitList.empty() ? MaxTick : transmitList.front().tick; }
110
111 void schedSendEvent(Tick when)
111 void
112 schedSendEvent(Tick when)
112 {
113 if (waitingOnRetry) {
114 assert(!sendEvent->scheduled());
115 return;
116 }
117
118 if (!sendEvent->scheduled()) {
113 {
114 if (waitingOnRetry) {
115 assert(!sendEvent->scheduled());
116 return;
117 }
118
119 if (!sendEvent->scheduled()) {
119 sendEvent->schedule(when);
120 schedule(sendEvent, when);
120 } else if (sendEvent->when() > when) {
121 } else if (sendEvent->when() > when) {
121 sendEvent->reschedule(when);
122 reschedule(sendEvent, when);
122 }
123 }
124
125
126 /** Schedule a sendTiming() event to be called in the future.
127 * @param pkt packet to send
128 * @param absolute time (in ticks) to send packet
129 */

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150 * Simple ports generally don't care about any status
151 * changes... can always override this in cases where that's not
152 * true. */
153 virtual void recvStatusChange(Status status) { }
154
155
156 public:
157
123 }
124 }
125
126
127 /** Schedule a sendTiming() event to be called in the future.
128 * @param pkt packet to send
129 * @param absolute time (in ticks) to send packet
130 */

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151 * Simple ports generally don't care about any status
152 * changes... can always override this in cases where that's not
153 * true. */
154 virtual void recvStatusChange(Status status) { }
155
156
157 public:
158
158 SimpleTimingPort(std::string pname, MemObject *_owner = NULL)
159 SimpleTimingPort(std::string pname, MemObject *_owner)
159 : Port(pname, _owner),
160 sendEvent(new SendEvent(this)),
161 drainEvent(NULL),
162 waitingOnRetry(false)
163 {}
164
165 ~SimpleTimingPort() { delete sendEvent; }
166

--- 20 unchanged lines hidden --- 		160 : Port(pname, _owner),
161 sendEvent(new SendEvent(this)),
162 drainEvent(NULL),
163 waitingOnRetry(false)
164 {}
165
166 ~SimpleTimingPort() { delete sendEvent; }
167

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