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4-bit Grey Code Converter with Counter for Binary to Grey Code Conversion

Design and layout specifications for a functional 4-bit Grey Code Converter and Counter for binary to grey code conversion with a clock speed of 200MHz, load capacitance of 50fF, and an area of 95060 um^2. Includes truth tables, K-maps, XOR logic, DFFs, layouts, timing delays, test vectors, and LVS verification.

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4-bit Grey Code Converter with Counter for Binary to Grey Code Conversion

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  1. 4-bit Grey Code Converter with Counter • Lincoln Chin • Dat Tran • Thao Nguyen • Tien Huynh

  2. Function Convert from binary to grey code Count from binary 0-15 Run with 200MHz Clock Load capacitance of 50fF Power = Area = (388 x 245)um^2 = 95060 um^2 Specifications

  3. Design Converter Truth Table K-maps XOR 4 input converter 4 output converter Design Counter Flip Flop XOR 4 input counter 4 output counter Design Flow

  4. Flow Chart Counter Converter XOR XOR XOR DFF DFF XOR XOR XOR DFF DFF XOR

  5. DFF Layout

  6. DFF Timing Delay Fall Time

  7. DFF Timing Delay Rise Time

  8. Converter Schematic

  9. Converter Layout

  10. Converter Test Vectors

  11. Counter Schematic

  12. Counter Layout

  13. Counter Test Vectors

  14. Binary to Grey code Converter Layout

  15. Binary to Grey code Converter Post Extracted Layout

  16. Binary to Grey Code Converter Test Vectors

  17. DFF LVS Counter LVS

  18. Binary to Grey code Converter LVS Grey Code Converter LVS

  19. Conclusion Our circuit should • Run with a 200M Hz clock • Have a load capacitance of 50fF • Convert from binary to grey code correctly Our 4-bit grey code converter with converter is functional.

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