ticked_object.hh (12113:bdf1545c9919) ticked_object.hh (12125:0066d9926c1a)
1/*
2 * Copyright (c) 2013-2014, 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

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55/** Ticked attaches gem5's event queue/scheduler to evaluate
56 * calls and provides a start/stop interface to ticking.
57 *
58 * Ticked is not a ClockedObject but can be attached to one by
59 * inheritance and by calling regStats, serialize/unserialize */
60class Ticked : public Serializable
61{
62 protected:
1/*
2 * Copyright (c) 2013-2014, 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

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

55/** Ticked attaches gem5's event queue/scheduler to evaluate
56 * calls and provides a start/stop interface to ticking.
57 *
58 * Ticked is not a ClockedObject but can be attached to one by
59 * inheritance and by calling regStats, serialize/unserialize */
60class Ticked : public Serializable
61{
62 protected:
63 /** An event to call process periodically */
64 class ClockEvent : public Event
65 {
66 public:
67 Ticked &owner;
68
69 ClockEvent(Ticked &owner_, Priority priority) :
70 Event(priority),
71 owner(owner_)
72 { }
73
74 /** Evaluate and reschedule */
75 void
76 process()
77 {
78 ++owner.tickCycles;
79 ++owner.numCycles;
80 owner.countCycles(Cycles(1));
81 owner.evaluate();
82 if (owner.running) {
83 owner.object.schedule(this,
84 owner.object.clockEdge(Cycles(1)));
85 }
86 }
87 };
88
89 friend class ClockEvent;
90
91 /** ClockedObject who is responsible for this Ticked's actions/stats */
92 ClockedObject &object;
93
63 /** ClockedObject who is responsible for this Ticked's actions/stats */
64 ClockedObject &object;
65
94 /** The single instance of ClockEvent used */
95 ClockEvent event;
66 /** The wrapper for processClockEvent */
67 EventFunctionWrapper event;
96
68
69 /** Evaluate and reschedule */
70 void processClockEvent();
71
97 /** Have I been started? and am not stopped */
98 bool running;
99
100 /** Time of last stop event to calculate run time */
101 Cycles lastStopped;
102
103 private:
104 /** Locally allocated stats */

--- 103 unchanged lines hidden --- 		72 /** Have I been started? and am not stopped */
73 bool running;
74
75 /** Time of last stop event to calculate run time */
76 Cycles lastStopped;
77
78 private:
79 /** Locally allocated stats */

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