a928a438b8
Used cppclean to help identify useless includes and removed them. This involved erroneously included headers, but also cases where forward declarations could have been used rather than a full include.
190 lines
5.8 KiB
C++
190 lines
5.8 KiB
C++
/*
|
|
* Copyright (c) 2016 ARM Limited
|
|
* All rights reserved
|
|
*
|
|
* The license below extends only to copyright in the software and shall
|
|
* not be construed as granting a license to any other intellectual
|
|
* property including but not limited to intellectual property relating
|
|
* to a hardware implementation of the functionality of the software
|
|
* licensed hereunder. You may use the software subject to the license
|
|
* terms below provided that you ensure that this notice is replicated
|
|
* unmodified and in its entirety in all distributions of the software,
|
|
* modified or unmodified, in source code or in binary form.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met: redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer;
|
|
* redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution;
|
|
* neither the name of the copyright holders nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* Authors: David Guillen Fandos
|
|
*/
|
|
|
|
#ifndef __SIM_POWER_POWER_MODEL_HH__
|
|
#define __SIM_POWER_POWER_MODEL_HH__
|
|
|
|
#include "base/statistics.hh"
|
|
#include "params/PowerModel.hh"
|
|
#include "params/PowerModelState.hh"
|
|
#include "sim/probe/probe.hh"
|
|
|
|
class SimObject;
|
|
class ClockedObject;
|
|
|
|
/**
|
|
* A PowerModelState is an abstract class used as interface to get power
|
|
* figures out of SimObjects
|
|
*/
|
|
class PowerModelState : public SimObject
|
|
{
|
|
public:
|
|
|
|
typedef PowerModelStateParams Params;
|
|
PowerModelState(const Params *p);
|
|
|
|
/**
|
|
* Get the dynamic power consumption.
|
|
*
|
|
* @return Power (Watts) consumed by this object (dynamic component)
|
|
*/
|
|
virtual double getDynamicPower() const = 0;
|
|
|
|
/**
|
|
* Get the static power consumption.
|
|
*
|
|
* @return Power (Watts) consumed by this object (static component)
|
|
*/
|
|
virtual double getStaticPower() const = 0;
|
|
|
|
/**
|
|
* Temperature update.
|
|
*
|
|
* @param temp Current temperature of the HW part (Celsius)
|
|
*/
|
|
virtual void setTemperature(double temp) { _temp = temp; }
|
|
|
|
void setClockedObject(ClockedObject * clkobj) {
|
|
clocked_object = clkobj;
|
|
}
|
|
|
|
void regStats() {
|
|
dynamicPower
|
|
.method(this, &PowerModelState::getDynamicPower)
|
|
.name(params()->name + ".dynamic_power")
|
|
.desc("Dynamic power for this object (Watts)")
|
|
;
|
|
|
|
staticPower
|
|
.method(this, &PowerModelState::getStaticPower)
|
|
.name(params()->name + ".static_power")
|
|
.desc("Static power for this object (Watts)")
|
|
;
|
|
}
|
|
|
|
protected:
|
|
Stats::Value dynamicPower, staticPower;
|
|
|
|
/** Current temperature */
|
|
double _temp;
|
|
|
|
/** The clocked object we belong to */
|
|
ClockedObject * clocked_object;
|
|
};
|
|
|
|
/**
|
|
* A PowerModel is a class containing a power model for a SimObject.
|
|
* The PM describes the power consumption for every power state.
|
|
*/
|
|
class PowerModel : public SimObject
|
|
{
|
|
public:
|
|
|
|
typedef PowerModelParams Params;
|
|
PowerModel(const Params *p);
|
|
|
|
/**
|
|
* Get the dynamic power consumption.
|
|
*
|
|
* @return Power (Watts) consumed by this object (dynamic component)
|
|
*/
|
|
double getDynamicPower() const;
|
|
|
|
/**
|
|
* Get the static power consumption.
|
|
*
|
|
* @return Power (Watts) consumed by this object (static component)
|
|
*/
|
|
double getStaticPower() const;
|
|
|
|
void regStats() {
|
|
dynamicPower
|
|
.method(this, &PowerModel::getDynamicPower)
|
|
.name(params()->name + ".dynamic_power")
|
|
.desc("Dynamic power for this power state")
|
|
;
|
|
|
|
staticPower
|
|
.method(this, &PowerModel::getStaticPower)
|
|
.name(params()->name + ".static_power")
|
|
.desc("Static power for this power state")
|
|
;
|
|
}
|
|
|
|
void setClockedObject(ClockedObject *clkobj);
|
|
|
|
virtual void regProbePoints();
|
|
|
|
void thermalUpdateCallback(const double & temp);
|
|
|
|
protected:
|
|
/** Listener class to catch thermal events */
|
|
class ThermalProbeListener : public ProbeListenerArgBase<double>
|
|
{
|
|
public:
|
|
ThermalProbeListener(PowerModel &_pm, ProbeManager *pm,
|
|
const std::string &name)
|
|
: ProbeListenerArgBase(pm, name), pm(_pm) {}
|
|
|
|
void notify(const double &temp)
|
|
{
|
|
pm.thermalUpdateCallback(temp);
|
|
}
|
|
|
|
protected:
|
|
PowerModel ±
|
|
};
|
|
|
|
Stats::Value dynamicPower, staticPower;
|
|
|
|
/** Actual power models (one per power state) */
|
|
std::vector<PowerModelState*> states_pm;
|
|
|
|
/** Listener to catch temperature changes in the SubSystem */
|
|
std::unique_ptr<ThermalProbeListener> thermalListener;
|
|
|
|
/** The subsystem this power model belongs to */
|
|
SubSystem * subsystem;
|
|
|
|
/** The clocked object we belong to */
|
|
ClockedObject * clocked_object;
|
|
};
|
|
|
|
#endif
|