'Memory management unit' diaporamas de présentation

Chapter 3 Memory Management

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Andes Instruction Set & System Privileged Architecture

Andes Instruction Set & System Privileged Architecture. Andes Instruction Set Architecture Introduction 32-bit Baseline Instructions 16-bit Baseline Instructions Extension Instructions Andes System Privileged Architecture Memory Management Unit Interruption Architecture

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Andes Instruction Set & System Privileged Architecture

Andes Instruction Set & System Privileged Architecture. Andes Instruction Set Architecture Introduction 32-bit Baseline Instructions 16-bit Baseline Instructions Extension Instructions Andes System Privileged Architecture Memory Management Unit Interruption Architecture

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Memory management

Memory management. Memory Management. Background Overlays Swapping Contiguous Memory Allocation Paging Structure of the Page Table Segmentation Example: The Intel Pentium. Objectives. To provide a detailed description of various ways of organizing memory hardware

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EECS 373

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Processor Design 5Z032

Processor Design 5Z032. Memory Hierarchy Chapter 7. Henk Corporaal Eindhoven University of Technology 2009. Topics. Memories: review Memory Hierarchy: why? Basics of caches Measuring cache performance Improving cache performance Framework for memory hierarchies Virtual memory

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Platform-based Design 5kk70

Platform-based Design 5kk70. Recap on the Memory Hierarchy. Henk Corporaal Eindhoven University of Technology 2009. Topics. Memories: review Memory Hierarchy: why? Basics of caches Measuring cache performance Improving cache performance Framework for memory hierarchies Virtual memory

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Memory Management

Memory Management. Ken Birman. Compile time. runtime. Cache. loader. ld. How to create a process?. On Unix systems, executable read by loader Compiler: generates one object file per source file Linker: combines all object files into one executable Loader: loads executable in memory.

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Memory Management Unit

Memory Management Unit. The Memory System. Embedded systems and applications The memory system requirements: vary considerably Simple blocks Multiple types of memory Caches Write buffers Virtual memory. Memory management units. Memory management unit (MMU) translates addresses:

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Virtual Memory 1

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Chap. 2

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Memory and cache

Memory and cache. CPU. Memory. I/O. The Memory Hierarchy. ~2ns ~4-5ns ~30ns ~220ns+ >1ms (~6ms). Registers. Primary cache. Larger. Secondary cache. Faster. More Expensive. Main memory. Magnetic disk. Cache & Locality. Cache sits between the CPU and main memory

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VxWorks & Memory Management

VxWorks & Memory Management. Group A7 CSE8343. Agenda. General Overview High level overview of how VxWorks thinks about memory Virtual Memory Caching Specific example of how VxWorks allocates memory on a Synergy Dual Processor. General Overview.

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Intel 80386 MP

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Virtual Memory

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Virtual Memory

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ARM Trustzone

ARM Trustzone. Group 2 Jason Hill Ryan Long Joye Turnage Jonathan Ashworth. What is Trustzone?. Trustzone overview Deals with security features in many digital electronic devices such as: Set-top boxes Next-generation smart phones Payment and network equipment. What is Trustzone?.

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