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Digital Signal Processor

Digital Signal Processor

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Digital Signal Processor

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Presentation Transcript

  1. Digital Signal Processor Bryant Carroll Matthew Carroll Bobby Kluttz Ian Morris

  2. Overview • Capabilities • Special Features • Advantages and Benefits • Summary • Questions

  3. Capabilities • Seven basic arithmetic functions • AND • OR • ADD • SUB • PASS • NOP • SHIFT • 8x8 Wallace Tree Multiplier

  4. S2 S1 Special Features • Combined adder-subtracter component • Sized for maximum speed A3 B3 A2 B2 A1 B1 A0 B0 1 0 1 0 1 0 1 0 D Full Adder Full Adder Full Adder Full Adder S3 S0

  5. Wallace Tree Multipler • Complex function • 8x8 Multiplier • 16 bit output • More efficient than other common multipliers

  6. Advantages and Benefits • Increased performance speed • Decreased production costs • Large computation power without reduced speed

  7. Results without Multiplier • Area: 4311µm • Delay: 4.3 ns • Active Power: 36.61 mW • Design Metric: 2918197

  8. Results with Multiplier • Area: • Delay: • Active Power: • Design Metric:

  9. Summary • Capabilities • Special Features • Advantages and Benefits

  10. Questions?