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Digital Signal Processor

Digital Signal Processor. Bryant Carroll Matthew Carroll Bobby Kluttz Ian Morris. Overview. Capabilities Special Features Advantages and Benefits Summary Questions. Capabilities. Seven basic arithmetic functions AND OR ADD SUB PASS NOP SHIFT 8x8 Wallace Tree Multiplier. S 2.

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Digital Signal Processor

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  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?

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