energy-profiling白皮书

energy-profiling白皮书OptimizingEmbeddedSoftwareEnergyConsumptionElmarStahlederFindtheprogrampartcausingthehighestenergyconsumptionLocateunexpectedpowerpeaksCheckifpower-savingmodesareusedefficientlyUltra-Low-PowerElmarStahleder2010/07/06www.lauterbach.com1/22OptimizingEmbeddedSoftwareEnergyConsumptionMotivationRequirementsSolutionExampleUltra-Low-PowerElmarStahleder2010/07/06www.lauterbach.com2/22MotivationEnergy=CurrentxVoltagexTimeInmicroprocessor-controlledapplicationseachof