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Asignatura Arquitectura de Computadores I
GESTION DE MEMORIA
Ing. Bárbara Briceño
GESTION DE MEMORIA
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Introducción a la Gestión de Memoria
¿Qué es la Gestión de Memoria?
La gestión de memoria es una tarea realizada por el SistemaOperativo de un computador que consiste en cargar y descargarprocesos en memoria principal para que sean ejecutados. Paraello el S.O. gestiona lo que se conoce como MMU o Unidad deAdministración de Memoria, el cual es un dispositivo hardwareque transforma las direcciones lógicas en físicas.que transforma las direcciones lógicas en físicas.
Objetivos de la Gestión de Memoria
�Ofrecer a cada proceso un espacio lógico propio.
�Proporcionar protección entre los procesos.
�Permitir que los procesos compartan memoria.
�Maximizar el rendimiento del sistema.
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Gestión de memoria
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