/*
* Copyright 2014 Google, Inc.
- * Copyright (c) 2012-2013,2015 ARM Limited
+ * Copyright (c) 2012-2013,2015,2017 ARM Limited
* All rights reserved.
*
* The license below extends only to copyright in the software and shall
using namespace std;
using namespace TheISA;
-AtomicSimpleCPU::TickEvent::TickEvent(AtomicSimpleCPU *c)
- : Event(CPU_Tick_Pri), cpu(c)
-{
-}
-
-
-void
-AtomicSimpleCPU::TickEvent::process()
-{
- cpu->tick();
-}
-
-const char *
-AtomicSimpleCPU::TickEvent::description() const
-{
- return "AtomicSimpleCPU tick";
-}
-
void
AtomicSimpleCPU::init()
{
}
AtomicSimpleCPU::AtomicSimpleCPU(AtomicSimpleCPUParams *p)
- : BaseSimpleCPU(p), tickEvent(this), width(p->width), locked(false),
+ : BaseSimpleCPU(p),
+ tickEvent([this]{ tick(); }, "AtomicSimpleCPU tick",
+ false, Event::CPU_Tick_Pri),
+ width(p->width), locked(false),
simulate_data_stalls(p->simulate_data_stalls),
simulate_inst_stalls(p->simulate_inst_stalls),
icachePort(name() + ".icache_port", this),
DrainState
AtomicSimpleCPU::drain()
{
+ // Deschedule any power gating event (if any)
+ deschedulePowerGatingEvent();
+
if (switchedOut())
return DrainState::Drained;
threadInfo[tid]->notIdleFraction = 0;
}
}
+
+ // Reschedule any power gating event (if any)
+ schedulePowerGatingEvent();
}
bool