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Hardware/Software Codesign and Applications of a Power Efficient MPEG Video Decoder

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.

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Hardware/Software Codesign and Applications of a Power Efficient MPEG Video Decoder

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  1. 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

  2. What is Hardware/Software Codesign? Codesign TRADITIONAL Software Hardware System

  3. Degrees of Freedom • Voltage • Physical Capacitance • Activity

  4. Power Optimization • Circuit / Logic • Logic Styles + Manipulation,Transistor Sizing, Energy Recovery • Layout • Partitioning, Power-down, Power States • Architectural • Parallelism, Pipelining, Redundancy, Data Encoding • Algorithmic • Complexity, Concurrency, Regularity, Locality • Technology • Threshold Reduction, Double Threshold

  5. Ip Isc In

  6. MPEG Decoding

  7. Low power consumption Fast MPEG decoding Applications Advantages: What Application could take advantage of Codesign?

  8. Customer Enters Store Customer Contemplates Rental Is it worth it? Can't tell from the reading? Is there a better way...

  9. Play Preview

  10. Raj Bridgelall Principal Engineer, M.T.S. Corporate Research & Development

  11. ? Any Questions

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