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Understanding Logical and Physical Addressing in Memory Management Units

This document delves into the concepts of logical and physical addressing in computer memory management. It covers the distinction between logical addresses generated by the CPU and physical addresses used in memory. Additionally, the role of the Memory Management Unit (MMU) is discussed, including how it translates logical addresses into physical addresses. The paper also highlights the implications of illegal addresses and interruptions caused by memory address faults in computer systems.

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Understanding Logical and Physical Addressing in Memory Management Units

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Presentation Transcript

  1. PAGINAÇÃO 001 01 101 01 End. Lógico de Y2 End. Físico de Y2

  2. 123 623 + Memória Processador > não sim Interrupção (endereço ilegal)

  3. Memória Endereço lógico Endereço físico MMU Processador

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