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Diffstat (limited to 'src/sim/power/power_model.hh')
| -rw-r--r-- | src/sim/power/power_model.hh | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/src/sim/power/power_model.hh b/src/sim/power/power_model.hh deleted file mode 100644 index f907597b4..000000000 --- a/src/sim/power/power_model.hh +++ /dev/null @@ -1,188 +0,0 @@ -/* - * Copyright (c) 2015 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/power/thermal_model.hh" -#include "sim/probe/probe.hh" -#include "sim/sim_object.hh" - -/** - * 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 |