CPU Arcthitecture

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CPU Arcthitecture

  1. 1. CPU <br />ARCHITECTURE<br />Presented by:<br />Anil kumarPal<br />Harmeetsingh<br />dawinderpalSingh<br />Class-(BCA-3B)<br />Vellyhunterz<br />
  2. 2.
  3. 3. CONTENTS<br />CENTRAL PROCESSING UNIT<br />CPU INTRODUC-TION <br />BLOCK DIAGRAM<br />COMPONENTS<br />FUNCTIONS<br />
  4. 4.
  5. 5. CPU<br />
  6. 6.
  7. 7. Major Components of CPU<br />
  8. 8. Block Diagram of CPU<br />
  9. 9. CONTROL UNIT<br />
  10. 10. ALU : Arithmetic / Logic Unit<br />
  11. 11. Arithmetic Operations<br />+<br />Addition<br />Subtraction<br />Multiplication<br />Division<br />-<br />*<br />/<br />
  12. 12. Logical Operations<br /><ul><li>Evaluates conditions
  13. 13. Makes comparisons
  14. 14. Can compare
  15. 15. Numbers
  16. 16. Letters
  17. 17. Special characters</li></ul>NOT<br />AND<br />OR<br />>=<br /><=<br />><br /><<br />< ><br />=<br />
  18. 18. Registers<br /><ul><li>small units of memory
  19. 19. CU and ALU use for the storage of intermediate results
  20. 20. Special-purpose
  21. 21. High-speed
  22. 22. Temporary storage</li></li></ul><li>1.SPECIAL PURPOSE REGISTERInstruction registerHolds instruction currently being executedProgram counterHolds the address in memory of the next instruction to be executed. 2. DATA REGISTERHolds data waiting to be processedHolds results from processing<br />
  23. 23. Program Execution<br />
  24. 24.
  25. 25. Thank you<br />
  26. 26. Any question<br />

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