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COA |Chapter 04 Cache Memory Part 04 | Cache Design بالعربي
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COA |Chapter 04 Cache Memory Part 04 | Cache Design بالعربي

Understanding Cache Design in Computer Architecture

Introduction to Cache and Memory Hierarchy

  • The discussion begins with an overview of cache memory, emphasizing its relationship with the memory hierarchy. The speaker highlights the importance of understanding how cache interacts with main memory.
  • Key factors in cache design are introduced, including logical addresses and their conversion to physical addresses. This process is crucial for effective communication between the processor and memory.

Hardware Components Involved

  • The role of a hardware component called the Memory Management Unit (MMU) is explained. It converts logical addresses into physical addresses, facilitating access to data stored in memory.
  • The speaker notes that efficient cache design requires careful consideration of mapping techniques between logical and physical addresses, which impacts overall system performance.

Importance of Cache Size and Mapping Techniques

  • Emphasis is placed on the significance of cache size; larger caches can improve performance but require careful management. The discussion includes various mapping strategies used to optimize data retrieval from cache.
Playlists: Computer Organization & Architecture
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This Lecture presents what factors should be considered while designing a cache. Virtual Cache and Physical cache are discussed here in this lecture. Also, the cache size should be considered References: 1. COMPUTER ORGANIZATION AND ARCHITECTURE, DESIGNING FOR PERFORMANCE, William Stallings 2. Digital Fundamentals 11th Edition, by Thomas Floyd