hardware/software codesign and applications of a power efficient mpeg video decoder
DESCRIPTION
Hardware/Software Codesign and Applications of a Power Efficient MPEG Video Decoder. John Chan. Electrical and Computer Engineering Department State University of New York at Stony Brook. Edwin Nuez. David Rodriguez. Pritpal Singh. Advisor: Professor Alex Doboli. - PowerPoint PPT PresentationTRANSCRIPT
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Hardware/Software Codesign Hardware/Software Codesign and Applications of a Power and Applications of a Power Efficient MPEG Video Efficient MPEG Video DecoderDecoder
Electrical and Computer Engineering DepartmentElectrical and Computer Engineering DepartmentState University of New York at Stony BrookState University of New York at Stony Brook
John ChanJohn ChanEdwin NuezEdwin Nuez
David RodriguezDavid RodriguezPritpal SinghPritpal Singh
Advisor: Professor Alex Doboli
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What is Hardware/Software What is Hardware/Software Codesign?Codesign?
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Degrees of FreedomDegrees of Freedom
• VoltageVoltage• Physical CapacitancePhysical Capacitance• ActivityActivity
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Power OptimizationPower Optimization
• Circuit / LogicCircuit / LogicLogic Styles + Manipulation,Transistor Sizing, Energy Recovery
• LayoutLayoutPartitioning, Power-down, Power States
• ArchitecturalArchitecturalParallelism, Pipelining, Redundancy, Data Encoding
• AlgorithmicAlgorithmicComplexity, Concurrency, Regularity, Locality
• TechnologyTechnologyThreshold Reduction, Double Threshold
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Isc
Ip
In
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MPEG DecodingMPEG Decoding
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ApplicationsApplications
• Low power consumptionLow power consumption
• Fast MPEG decodingFast MPEG decoding
Advantages:Advantages: What Application could What Application could
take advantage of take advantage of Codesign?Codesign?
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Play Preview
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Principal Engineer, M.T.S.Corporate Research &
Development
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