Describe the concept of memory coherency in multiprocessor systems. How are cache coherence protocols like MESI used to maintain data consistency?
Describe the concept of memory coherency in multiprocessor systems. How are cache coherence protocols like MESI used to maintain data consistency?
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Describe the concept of memory coherency in multiprocessor systems. How are cache coherence protocols like MESI used to maintain data consistency?
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Step 1: Define memory.
The physical element that stores data, information, instructions, and programs for use by a computer or digital device is referred to as memory in the context of computers and electronics. Memory is essential to the device's ability to swiftly store and retrieve data for a variety of functions and processes. It is essential to the operation of embedded systems as well as computers.
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