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Computer Organization & Assembly Language

Dive into the world of memory partitioning in 8086 architecture. Learn about data, code, stack, and extra segmentation with physical and logical addressing, exploring chapter highlights and programming examples.

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Computer Organization & Assembly Language

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  1. Computer Organization & Assembly Language Lecture # 7 By Muhammad Jafer

  2. Segmentation • PARTITION OF MEMORY • 8086 • 1MB • 64k • Data Segmentation • Code Segmentation • Stack Segmentation • Extra Segmentation

  3. Physical Address • 00000H • FFFFFH • Actual Address in the memory

  4. Logical Address • SEGMENT VALUE : OFFSET • FFFFFH • CS:IP • 2500:95F3

  5. LA VS PA in Code Segment

  6. LA VS PA in DATA Segment

  7. Chapter Review • Fundamentals of Computer Organization and Architecture by MostafaAbd-Al-Barr & HeshamAlRewini • Chapter # 2 • Instruction Types • Programming Examples

  8. Program segmentation • Three important part of assembly program • Code Segment • Data Segment • Stack Segment

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