'Execution time' diaporamas de présentation

ICS 143 - Principles of Operating Systems

ICS 143 - Principles of Operating Systems. Lectures 10,11,12 and13 - Memory Management Prof. Nalini Venkatasubramanian nalini@ics.uci.edu. Outline. Background Logical versus Physical Address Space Swapping Contiguous Allocation Paging Segmentation Segmentation with Paging. Background.

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Module 9: Memory Management

Module 9: Memory Management. Updated 11/7/03. Distinct from Virtual memory: Chapter 10 Background Logical versus Physical Address Space Swapping Contiguous Allocation Paging Segmentation Segmentation with Paging Annotations by instructor are in blue. Background.

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Memory Management and Virtual Memory

Memory Management and Virtual Memory. Fred Kuhns (fredk@arl.wustl.edu, http://www.arl.wustl.edu/~fredk) Applied Research Laboratory Department of Computer Science and Engineering Washington University in St. Louis. Memory Management. Central Component of any operating system

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Using Simple Abstraction to Guide the Reinvention of Computing for Parallelism

Using Simple Abstraction to Guide the Reinvention of Computing for Parallelism. Same title, http://www.umiacs.umd.edu/users/vishkin/XMT/ cacm2010.pdf , to appear in CACM. Uzi Vishkin. Conclusion of Intro Slide(s). Productivity: code development time + runtime

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Vishwani D. Agrawal James J. Danaher Professor Department of Electrical and Computer Engineering

ELEC 5200-001/6200-001 Computer Architecture and Design Fall 2015 Performance of a Computer (Chapter 4). Vishwani D. Agrawal James J. Danaher Professor Department of Electrical and Computer Engineering Auburn University, Auburn, AL 36849 http://www.eng.auburn.edu/~vagrawal

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Computational Challenges of PK/PD NLME

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Software Cost Estimation

Software Cost Estimation. J. C. Huang Department of Computer Science University of Houston Houston, TX 77204-3010. On Precision.

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Control and the Synchronous Model of Computation

Control and the Synchronous Model of Computation. Raja Sengupta Systems Program, Civil & Environmental Engineering University of California, Berkeley http://path.berkeley.edu/~raja Joint Work with S. Dickey, J. Misener, D. Nelson, S. Tan, S. Rezaei, P. Seiler, Q.Xu, M. Zennaro, UC Berkeley

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EE382 Processor Design

EE382 Processor Design. Winter 1999 Chapter 2 Lectures Clocking and Pipelining. Topics. Clocking Clock Parameters Latch Types Requirements for reliable clocking Pipelining Optimal pipelining Pipeline partitioning Asynchronous and self timed logic

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TuneIn: How to get your jobs tuned while sleeping

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Surviving Wi-Fi Interference in Low Power ZigBee Networks

Surviving Wi-Fi Interference in Low Power ZigBee Networks. Chieh -Jan Mike Liang, Nissanka Bodhi Priyantha , Jie Liu, Andreas Terzis Johns Hopkins University, Microsoft Research Sensys 2010 Presenter: SY. Outline. Introduction WiFi and Zigbee Interactions

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Program design and analysis

Program design and analysis. Optimizing for execution time. Optimizing for energy/power. Optimizing for program size. Motivation. Embedded systems must often meet deadlines. Faster may not be fast enough. Need to be able to analyze execution time. Worst-case, not typical.

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G53SRP: Introduction to Real Time Scheduling

G53SRP: Introduction to Real Time Scheduling. Chris Greenhalgh School of Computer Science. Contents. Specifying timing constraints Specifying the system Current system example Tasks, values, time lines General strategy Fixed Priority Scheduling & DMPO Further issues

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Representing Curves and Surfaces

Representing Curves and Surfaces. Introduction. We need smooth curves and surfaces in many applications: model real world objects computer-aided design (CAD) high quality fonts data plots artists sketches. Introduction. Most common representation for surfaces: polygon mesh

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Pipelining, Parallelism, and Simplified Circuits

Pipelining, Parallelism, and Simplified Circuits. Discrete Math April 13, 2006 Harding University Jonathan White. Outline. What Pipelining is Benefits Downsides How modern processors use Pipelining Parallelism Threads Circuits Pros/Cons. Pipelining. Definition:

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PHP MVC Frameworks and Symfony

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CMP Synchronization

CMP Synchronization. Koushik Chakraborty Anu Vaidyanathan Philip Wells. Outline. Problem Overview Mutex Characterization Lock Arbiter Optimization Conclusions. Problem. Cost of Synchronization in a CMP (Focus on Mutex) Waiting on Contention Lock Transfer Mechanism

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performance

performance. These slides are base on the chapter 2 from the following book: D. A. Patterson and J. L. Hennessey, Computer Organization & Design: The Hardware Software Interface, Morgan Kauffman, second edition 1998 If you need more explanations you can find them in the book itself.

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