What is mapping in computer architecture

For example, if you have a small tablet computer that you use a lot, but have a desktop computer on your home network with a much bigger hard drive, storing files in a shared folder on the desktop PC, and mapping that shared location to a drive letter on your tablet, gives you access to far more space than you would otherwise have access to.

• 1.Computer Architecture:Introduction • 2.Instruction Set Architecture • 3.Performance Metrics • 4.Summarizing Performance, Amdahl’s law and Benchmarks • 5.Fixed Point Arithmetic Unit I • 6.Fixed Point Arithmetic Unit II • 7.Floating Point Arithmetic Unit • 8.Execution of a Complete Instruction – Datapath Implementation • 9.Execution of a Complete Instruction – Control Flow • 10.Pipelining – MIPS Implementation • 11.Pipeline Hazards • 12.Handling Data Hazards • 13.Handling Control Hazards • 14.Dynamic Branch Prediction • 15.Exception handling and floating point pipelines • 16.Advanced Concepts of ILP – Dynamic scheduling • 17.Dynamic scheduling - Example • 18.Dynamic scheduling – Loop Based Example • 19.Dynamic scheduling with Speculation • 20.Exploiting ILP with Software Approaches I • 21.Memory Hierarchy Design - Basics • 22.Basics of Cache Memory • 23.Cache Optimizations I • 24.Cache Optimizations II • 25.Cache Optimizations III • 26.Virtual Memory I • 27.Virtual Memory II • 28.Introduction to Multiprocessors • 29.Cache Coherence I • 30.Cache Coherence II • 31.Other Issues with Parallel Processors • 32.Exploiting Data Level Parallelism • 33.Case Studies of Multicore Architectures I • 34.Case Studies of Multicore Architectures II • 35.Warehouse-Scale Computers • 36.Summary and Concluding Remarks • 37.Exploiting ILP with Software Approaches II • 38.Multiple Issue Processors I • 39.Multiple Issue Processors II • 40.Thread Level Parallelism – SMT and CMP • 41.Summary and C...

• Computer architecture is defined as the end-to-end structure of a computer system that determines how its components interact with each other in helping execute the machine’s purpose (i.e., processing data). • This article explains the components of computer architecture and its key types and gives a few notable examples. Table of Contents • • • • Computer architecture refers to the end-to-end structure of a computer system that determines how its components interact with each other in helping to execute the machine’s purpose (i.e., processing data), often avoiding any reference to the actual technical implementation. Examples of Computer Architecture: Von Neumann Architecture (a) and Harvard Architecture (b) Source: ResearchGate Opens a new window Computers are an integral element of any organization’s infrastructure, from the equipment employees use at the office to the cell phones and wearables they use to work from home. All computers, regardless of their size, are founded on a set of principles describing how hardware and software connect to make them function. This is what constitutes computer architecture. Computer architecture is the arrangement of the components that comprise a computer system and the engine at the core of the processes that drive its functioning. It specifies the machine interface for which programming languages and associated processors are designed. Complex instruction set computer (CISC) and reduced instruction set computer (RISC) are the tw...

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Memory mapping is the (complex) process that associates an address value (usually a 32 or 64 bits number) to some existing physical location in the hardware. This location can be in RAM, in a cache of some level, or even on the hard disk ! During program execution, data can move from one location to another, and possibly be duplicated. The system keeps track of that and makes the mapping transparent so that the program can keep using the same address. Things get tricky when the values are modified and coherence between the copies must be guaranteed. Thanks for contributing an answer to Computer Science Stack Exchange! • Please be sure to answer the question. Provide details and share your research! But avoid … • Asking for help, clarification, or responding to other answers. • Making statements based on opinion; back them up with references or personal experience. Use MathJax to format equations. To learn more, see our

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