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Paging + TLB as a Two-Step Lookup

⚠️ Added for clarity (not directly from source)

  • - Split virtual address into Page Number and Offset.
  • - Try TLB first: hit gives frame directly, so memory access is fast.
  • - On TLB miss, read page table in RAM; if present bit=0, page fault occurs.
  • - Visual explanation: TLB is sticky note on your desk; page table is the full directory cabinet.