Concrete Machines (bephpug)

Transcript

1. Konkrete Maschinen

2. @igorwhiletrue

3. Disclaimer

4. Computers!!! How do they work?

5. Quantum Electrodynamics

6. • A photon goes from one place and time to

   another place and time. • An electron goes from one place and time to another place and time. • An electron emits or absorbs a photon at a certain place and time.
7. None
8. None
9. None

10. Particle-wave duality

11. Basic Quantum Physics

12. Atoms

13. None

14. Molecules

15. None

16. Conductivity

17. • Metals • Gold • Lose all the electrons

18. Circuits

19. None

20. Logic Gates

21. AND OR

22. AND OR NOR

23. NAND

24. Transistors

25. (it’s a switch controlled by current)

26. None

27. Silicon is a semiconductor

28. Binary Adder

29. XNOR NAND

30. XOR XOR AND OR NOR

31. None

32. Flip-Flops

33. None
34. None
35. None

36. Memory

37. Shitloads of flip-flops

38. 16GB = 64 billion transistors

39. Clock

40. Crystal oscillator

41. Frequency divider

42. None

43. Addressing

44. None

45. Bus

46. None

47. Control

48. Store instructions in memory

49. Use a clock to drive an increment thing

50. That indexes into memory to fetch instructions

51. Decoder on the instructions

52. Then address either an adder or whatever

53. It’s a CPU!

54. Modern CPU has 5 billion transistors

55. Transistor size 28 nm

56. ~84 atoms across WHEEEEEEE

57. Data encoding

58. None

59. UTF-8

60. Operating System

61. Assembly

62. Go talk to Nicolas about that

63. Integrated Circuit

64. None
65. None
66. None

67. That’s how computers work.

68. Questions?