112546Sanouk.vanlaer@arm.com# Copyright (c) 2016-2018 ARM Limited 211527Sdavid.guillen@arm.com# All rights reserved. 311527Sdavid.guillen@arm.com# 411527Sdavid.guillen@arm.com# The license below extends only to copyright in the software and shall 511527Sdavid.guillen@arm.com# not be construed as granting a license to any other intellectual 611527Sdavid.guillen@arm.com# property including but not limited to intellectual property relating 711527Sdavid.guillen@arm.com# to a hardware implementation of the functionality of the software 811527Sdavid.guillen@arm.com# licensed hereunder. You may use the software subject to the license 911527Sdavid.guillen@arm.com# terms below provided that you ensure that this notice is replicated 1011527Sdavid.guillen@arm.com# unmodified and in its entirety in all distributions of the software, 1111527Sdavid.guillen@arm.com# modified or unmodified, in source code or in binary form. 1211527Sdavid.guillen@arm.com# 1311527Sdavid.guillen@arm.com# Redistribution and use in source and binary forms, with or without 1411527Sdavid.guillen@arm.com# modification, are permitted provided that the following conditions are 1511527Sdavid.guillen@arm.com# met: redistributions of source code must retain the above copyright 1611527Sdavid.guillen@arm.com# notice, this list of conditions and the following disclaimer; 1711527Sdavid.guillen@arm.com# redistributions in binary form must reproduce the above copyright 1811527Sdavid.guillen@arm.com# notice, this list of conditions and the following disclaimer in the 1911527Sdavid.guillen@arm.com# documentation and/or other materials provided with the distribution; 2011527Sdavid.guillen@arm.com# neither the name of the copyright holders nor the names of its 2111527Sdavid.guillen@arm.com# contributors may be used to endorse or promote products derived from 2211527Sdavid.guillen@arm.com# this software without specific prior written permission. 2311527Sdavid.guillen@arm.com# 2411527Sdavid.guillen@arm.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2511527Sdavid.guillen@arm.com# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2611527Sdavid.guillen@arm.com# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2711527Sdavid.guillen@arm.com# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2811527Sdavid.guillen@arm.com# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2911527Sdavid.guillen@arm.com# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 3011527Sdavid.guillen@arm.com# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3111527Sdavid.guillen@arm.com# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3211527Sdavid.guillen@arm.com# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3311527Sdavid.guillen@arm.com# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3411527Sdavid.guillen@arm.com# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3511527Sdavid.guillen@arm.com# 3611527Sdavid.guillen@arm.com# Authors: David Guillen Fandos 3711527Sdavid.guillen@arm.com 3811988Sandreas.sandberg@arm.comfrom m5.SimObject import * 3911527Sdavid.guillen@arm.comfrom m5.params import * 4011527Sdavid.guillen@arm.comfrom m5.proxy import Parent 4111527Sdavid.guillen@arm.com 4212546Sanouk.vanlaer@arm.com# Enum for a type of power model 4312546Sanouk.vanlaer@arm.comclass PMType(Enum) : vals = ['All', 'Static', 'Dynamic'] 4412546Sanouk.vanlaer@arm.com 4511527Sdavid.guillen@arm.com# Represents a power model for a simobj 4611527Sdavid.guillen@arm.com# The model itself is also a SimObject so we can make use some 4711527Sdavid.guillen@arm.com# nice features available such as Parent.any 4811527Sdavid.guillen@arm.comclass PowerModel(SimObject): 4911527Sdavid.guillen@arm.com type = 'PowerModel' 5011527Sdavid.guillen@arm.com cxx_header = "sim/power/power_model.hh" 5111527Sdavid.guillen@arm.com 5211988Sandreas.sandberg@arm.com cxx_exports = [ 5311988Sandreas.sandberg@arm.com PyBindMethod("getDynamicPower"), 5411988Sandreas.sandberg@arm.com PyBindMethod("getStaticPower"), 5511988Sandreas.sandberg@arm.com ] 5611527Sdavid.guillen@arm.com 5711527Sdavid.guillen@arm.com # Keep a list of every model for every power state 5811527Sdavid.guillen@arm.com pm = VectorParam.PowerModelState([], "List of per-state power models.") 5911527Sdavid.guillen@arm.com 6011527Sdavid.guillen@arm.com # Need a reference to the system so we can query the thermal domain 6111527Sdavid.guillen@arm.com # about temperature (temperature is needed for leakage calculation) 6211527Sdavid.guillen@arm.com subsystem = Param.SubSystem(Parent.any, "subsystem") 6312546Sanouk.vanlaer@arm.com 6412546Sanouk.vanlaer@arm.com # Type of power model 6512546Sanouk.vanlaer@arm.com pm_type = Param.PMType("All", "Type of power model") 6612547Sanouk.vanlaer@arm.com 6712547Sanouk.vanlaer@arm.com # Ambient temperature to be used when no thermal model is present 6812547Sanouk.vanlaer@arm.com ambient_temp = Param.Float(25.0, "Ambient temperature") 69