technical seminar introduction to networking with linux administration amit kumar sahoo ec2001181141...
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![Page 1: Technical Seminar Introduction to networking with Linux Administration Amit Kumar Sahoo EC2001181141 ADVANCED EMBEDDED MICROPROCESSORS AND APPLICATIONS](https://reader036.vdocuments.site/reader036/viewer/2022081516/56649ea35503460f94ba7458/html5/thumbnails/1.jpg)
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Introduction to networking with Linux Administration
Amit Kumar Sahoo EC200118114 1
ADVANCED EMBEDDED MICROPROCESSORS AND APPLICATIONS
Submitted by
Amit Kumar Sahoo
Under the guidance of Mr. M. Suresh
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Introduction to networking with Linux Administration
Amit Kumar Sahoo EC200118114 2
MICROCONTROLLERS AND EMBEDDED PROCESSORS
DESKTOP Vs EMBEDDED
INTRODUCTION
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EVOLUTION OF EMBEDDED MICROPROCESSORThe 1980s
•RISC was introduced
Early 1990s •RISC versus CISC
• Power consumption, code density, and integration
Late 1990s•32-bit embedded processors
•Java and Windows CE
After 2000•Multimedia and DSP
•Multithreading
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Introduction to networking with Linux Administration
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32- BIT EMBEDDED PROCESSORS
Intel’s i960
Motorola’s Coldfire,
Sun’s Sparc,
Hitachi’s SuperH
Advanced RISC Machines’ ARM,
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Introduction to networking with Linux Administration
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FIELD OF APPLICATIONS
•Video game consoles•Handheld palmtop•Automobile •Cellular phones •Mobile Sets•Set-top boxes and DVD •Digital cameras
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Introduction to networking with Linux Administration
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CLASSES OF EMBEDDED PROCESSORS
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Amit Kumar Sahoo EC200118114 7
FEATURES OF EMBEDDED PROCESSORS
Reducing power consumption PerformanceCode densityPeripherals and higher integration Multimedia acceleration
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Introduction to networking with Linux Administration
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HARDWARE REFERENCE MODEL
•Purpose processor•Power harvesting subsystem•Wireless transceiver •50K RAM.
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PROGRAMMING MODELSelf-Assembling Code
Memory Allocation
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PROGRAMMING MODEL (Coutd..)
Code Segments
Run-Time Scheduling
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STANDARD OPERATING SYSTEMS
WINDOWS CE
Microsoft’s new operating system standardized for handheld and palmtop PCs, personal communicators, Internet phones, video game consoles etc
JAVA
With Java, developers can write code for a specific system independently of the underlying processor platform.
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MOTOROLA COLDFIRE PROCESSORS
Variable-length (VL)32-bit RISC instruction setPrefetch pipelineBranch prediction capabilitiesHigher frequencies of operationCode Compatibility
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The ArchitectureThe Pipelined Approach Block Diagram
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ADVANCED CONCEPTS USING EMBEDDED PROCESSORS
Multithreaded Embedded microprocessor
•Multi Threading•The Architecture•Performance enhancement
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Self-Optimizing Embedded Microprocessor
ADVANCED CONCEPTS USING EMBEDDED PROCESSORS
•Optimization•Loop Table•Execution
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ADVANCED CONCEPTS USING EMBEDDED PROCESSORS
Multimedia Processor
•Configuration•Advanced Cache•Performance
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CONCLUSION
The Demand for the compact Devices is GrowingLow cost and high utility processors with advanced multimedia, multithreading and other concepts are getting easily availableManufacturers are Producing More efficient embedded ProcessorsThe market is moving towards a bright future
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