111969Sstephan.diestelhorst@arm.com# Copyright (c) 2016-2017 ARM Limited
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3611527Sdavid.guillen@arm.com# Authors: David Guillen Fandos
3711527Sdavid.guillen@arm.com
3811527Sdavid.guillen@arm.comfrom m5.SimObject import SimObject
3911527Sdavid.guillen@arm.comfrom m5.params import *
4013665Sandreas.sandberg@arm.comfrom m5.objects.PowerModelState import PowerModelState
4111527Sdavid.guillen@arm.com
4211527Sdavid.guillen@arm.com# Represents a power model for a simobj
4311527Sdavid.guillen@arm.comclass MathExprPowerModel(PowerModelState):
4411527Sdavid.guillen@arm.com    type = 'MathExprPowerModel'
4511527Sdavid.guillen@arm.com    cxx_header = "sim/power/mathexpr_powermodel.hh"
4611527Sdavid.guillen@arm.com
4711969Sstephan.diestelhorst@arm.com    # Equations for dynamic and static power in Watts
4811527Sdavid.guillen@arm.com    # Equations may use gem5 stats ie. "1.1*ipc + 2.3*l2_cache.overall_misses"
4911527Sdavid.guillen@arm.com    # It is possible to use automatic variables such as "temp"
5011527Sdavid.guillen@arm.com    # You may also use stat names (relative path to the simobject)
5111969Sstephan.diestelhorst@arm.com    dyn = Param.String("", "Expression for the dynamic power in Watts")
5211969Sstephan.diestelhorst@arm.com    st = Param.String("", "Expression for the static power in Watts")
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