PPT-Cache Optimization for Mobile Devices Running Multimedia

Applications Komal Kasat Gaurav Chitroda Nalini Kumar Outline Introduction MPEG4 Architecture Simulation Results Conclusion INTRODUCTION Multimedia Combination of graphics video audio. Message Passing Sharedmemory single copy of shared data in memory threads communicate by readingwriting to a shared location Messagepassing each thread has a copy of data in its own private memory that other threads cannot access threads communicate ENCODER. EEL 6935 Embedded Systems. Long Presentation 2. Group Member: Qin Chen, Xiang Mao. ECE@UFL. 4/2/2010. 1. Outline. Design goals and challenges. Video encoding basics. Memory/cache optimization. Technique MR MP HT Complexity. Larger Block Size + – . 0. Higher Associativity + – 1. Victim Caches + 2. Pseudo-Associative Caches + 2. HW Prefetching of Instr/Data + 2. Compiler Controlled Prefetching + . Kepler. Zehuan Wang. zehuan@nvidia.com. Fundamental Optimization. Optimization Overview. GPU . a. rchitecture. Kernel optimization. Memory optimization. Latency optimization. Instruction . optimization. Technique MR MP HT Complexity. Larger Block Size + – . 0. Higher Associativity + – 1. Victim Caches + 2. Pseudo-Associative Caches + 2. HW Prefetching of Instr/Data + 2. Compiler Controlled Prefetching + . Chapter 25. Overview. In this chapter, you will learn how to:. Explain the features and capabilities of mobile devices. Describe the three major mobile operating systems. Describe how to configure mobile devices. Abstract. This paper proposes distributed cache invalidation mechanism (DCIM), a client-based cache consistency scheme that is implemented on top of a previously proposed architecture for caching data items in mobile ad hoc networks (MANETs), namely COACS, where special nodes cache the queries and the addresses of the nodes that store the responses to these queries. . Why it works: The principle of locality. How it . works. : The architectural details. Von Neumann Architecture. Cost/performance analysis is a constant theme in computer engineering ‒ which is why the proper choice of performance metric is important. Classification of algorithms. The DIRECT algorithm. Divided rectangles. Exploration and Exploitation as bi-objective optimization. Application to High Speed Civil Transport. Global optimization issues. Chapter 8 Objectives. 8.0 Describe mobile devices. 8.1 Identify mobile device hardware and that most parts are not field replaceable. 8.2 Compare and contrast Android and iOS mobile operating systems. Experitest. Data Centers Using . SeeTestCloud. Online . All devices, all mobile OS, provided in a secured environment dedicated to certain customer . Test on real mobile devices . Manual, automation, performance testing enabled. ETAI Northern . Regional Conference – 23.8.2016. Jane . Cohen englishwithjane@gmail.com. Twitter: #JaneCohenEFL. Blog: Route CPD for ELT . Integrating mobile devices into the classroom: . w. w. w.coloradotech.edu/Infographics/Tools-For-School. 10 Steps for a Successful Deployment . Roel. . Schellens. Architect . World Wide Modern Devices Center of Excellence . Microsoft. BRK3300. A Typical Experience. After the sales person is gone.. Your Manager says: . 6. Running the experiment; in the laboratory or online. Running the Experiment in the laboratory. The recruitment of subjects, and booking them into slots.. Greeting the subjects and initiating the experiment..