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Last active January 28, 2020 14:05
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chapter5.md

computer architecture

memory

  • register 들이 모여서 만든 RAM

CPU

  • ALU
  • Program Counter

Hack computer

ROM

  • plug and play ROM chip

CPU

input

  • data value
  • instruction
  • reset bit

output

  • data value
  • write to memory
  • memory address
  • address of next instruction

Memory

  • data memory
  • screen memory map
  • keyboard memory map
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