PPT-Synchronization: Basics 15-213: Introduction to Computer Systems

24 th Lecture November 17 2016 Instructor Phil Gibbons Today Threads review Sharing Mutual exclusion Semaphores Traditional View of a Process Process process context code data and stack. Computer imagery has applications for film special effects simulation and training games medical imagery flying logos etc Computer graphics relies on an internal model of the scene that is a mathematical representati on suitable for graphical comput Sarangi Department of Computer Science Indian Institute of Technology New Delhi India Smruti R Sarangi Pastry 125 brPage 2br Synchronous Systems Asynchronous Systems Outline Synchronous Systems Physical Clocks Quartz Clocks Atomic Clocks GPS Network eeethzch Abstract Clock synchronization is one of the most basic building blocks for many applications in computer science and engineering The purpose of clock synchronization is to provide the constituent parts of a distributed system with a common ReferenceBroadcast Synchronization RBS is a technique that allows a set of receivers in a broadcast network to accurately esti mate each others clock values RBS provides a relative timeframe for conversion between the local clocks of di erent nodes Susmitha. . kota. . 21-sep-2015. AGENDA. Introduction. Synchronization. Physical Clocks. Global Positioning System. Algorithms. Future Work. References. Introduction: Real . Time System. Assoc.Prof. .. Dr. . Ahmet . Zafer . Şenalp. e-mail: . azsenalp@gmail.com. Mechanical Engineering Department. Gebze. Technical University. ME 521. Computer. . Aided. . Design. 2. BASICS OF THE COMPUTER SYSTEM. Engineering Disciplines. Engineering. Electrical. / . Electronics. Mechanical. Computer. Aerospace/ Aeronautic. Petroleum. Nuclear. Industrial. Archictectural. Agricultural. Biomedical. Chemical. Civil. . kota. . 21-sep-2015. AGENDA. Introduction. Synchronization. Physical Clocks. Global Positioning System. Algorithms. Future Work. References. Introduction: Real . Time System. 1. . A . Multicore. Programming. Brendan Lynch. Introduction. Synchronization techniques. l. ocks, barriers, non-blocking approaches, atomic primitives. Concurrent memory paradigms. s. hared memory, . d. istributed memory. Synchronization – Part I . Lecture 9. , October 2, . 2017. Mohammad Hammoud . Today…. Last Session. Naming . (concluded) . Today’s Session. Synchronization. Coordinated Universal Time (UTC). Tracking Time on a Computer. Operating systems (OS) can help computer users do many things, like managing and manipulating files and folders.. Operating systems also provide users the ability to control hardware components of a computer and its peripheral devices, like printers and scanners.. A. Gallo. Istituto Nazionale di Fisica Nucleare. Laboratori Nazionali di Frascati. via Enrico Fermi 40 - 00044 Frascati(RM) - Italy. Lecture Outline. 2. MOTIVATIONS. Why accelerators need synchronization, and at . Dr. Edmund Lam. Department of Electrical and Electronic Engineering. The University of Hong Kong. ENGG1203: Introduction to Electrical & Electronic . Engineering. (Second Semester, 2017-18. ). https://www.eee.hku.hk/~engg1203. By: Lecturer . Raoof. . Talal. 1.1 What are the Operating Systems. ?. An . operating system . is a program that manages the computer hardware. It also acts as an intermediary between the computer user and the computer hardware.