MathExprPowerModel.py revision 11424:e07fd01651f3
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3611986Sandreas.sandberg@arm.com# Authors: David Guillen Fandos
3711986Sandreas.sandberg@arm.com
3811986Sandreas.sandberg@arm.comfrom m5.SimObject import SimObject
3911986Sandreas.sandberg@arm.comfrom m5.params import *
4011986Sandreas.sandberg@arm.comfrom PowerModelState import PowerModelState
4111986Sandreas.sandberg@arm.com
4211986Sandreas.sandberg@arm.com# Represents a power model for a simobj
4311986Sandreas.sandberg@arm.comclass MathExprPowerModel(PowerModelState):
4411986Sandreas.sandberg@arm.com    type = 'MathExprPowerModel'
4511986Sandreas.sandberg@arm.com    cxx_header = "sim/power/mathexpr_powermodel.hh"
4611986Sandreas.sandberg@arm.com
4711986Sandreas.sandberg@arm.com    # Equations for dynamic and static power
4811986Sandreas.sandberg@arm.com    # Equations may use gem5 stats ie. "1.1*ipc + 2.3*l2_cache.overall_misses"
4911986Sandreas.sandberg@arm.com    # It is possible to use automatic variables such as "temp"
5011986Sandreas.sandberg@arm.com    # You may also use stat names (relative path to the simobject)
5111986Sandreas.sandberg@arm.com    dyn = Param.String("", "Expression for the dynamic power")
5211986Sandreas.sandberg@arm.com    st = Param.String("", "Expression for the static power")
5311986Sandreas.sandberg@arm.com