PPT-CLOCK SYNCHRONIZATION Susmitha

kota 21sep2015 AGENDA Introduction Synchronization Physical Clocks Global Positioning System Algorithms Future Work References Introduction Real Time System 1 A . The long hand is the minute hand.. The short hand is the hour hand.. Meet the Hands of the Clock. “Minute” is a . long. word. So, the minute hand is a long hand.. minute. “Hour” is a . short. Macroprogramming. Systems. Presented by: S. M. . Shahriar. . Nirjon. Timothy W.. . Hnat. and . Kamin. Whitehouse. hnat@cs.virginia.edu, WHITEHOUSE@cs.virginia.edu . Motivation. Synchronization Problems. Rui. . Gu. , . Guoliang. . Jin. , . Linhai. Song, . Linjie. Zhu, Shan Lu. University . of Wisconsin – Madison, USA. Proper Thread Synchronization . is . Hard. Very easy to get things wrong. H. ard-to-find concurrency bugs(Data race, Atomicity Violation, Dead Lock). Susmitha. . kota. . 21-sep-2015. AGENDA. Introduction. Synchronization. Physical Clocks. Global Positioning System. Algorithms. Future Work. References. Introduction: Real . Time System. Clock. . Synchronization. in Wireless Sensor Networks. Philipp Sommer. Roger Wattenhofer. Time Synchronization is a well-studied Problem. Time, Clocks, and the Ordering of Events in a Distributed System. Masahiro Sasabe. and Tetsuya Takine. Osaka University, Japan. 1. DTNRG at IETF 76. Outline. Research background. Time synchronization. Time sync. for mobile ad hoc networks. Relative time synchronization. . draft-dimitri-ospf-phased-db-sync-00.txt. Dimitri Papadimitriou. Alcatel-Lucent. IETF 79 – Beijing. November 7-12, 2010. Motivation. Opaque LSAs . OSPF extensibility: information contained in Opaque LSAs often used by application wishing to distribute information throughout OSPF domain (so called "non-IP routing information"). -I wake up. -I get up. -I take a shower. -I brush my teeth. -I brush my hair. -After that I pick up my uniform for the day, and I dressed. -I eat breakfast. -I go out of the house. -I got to work . -I get to work by eight o´clock. deepika. . gopala. . AGENDA. Introduction. Clock Synchronization. Physical Clocks. Global Positioning System. Algorithms. References. Introduction: Synchronization. Communication is important, but how processes synchronize and cooperate with each other is also important.. Tan. 2*. . David Yau. 1,3. 1. Advanced Digital Sciences Center (ADSC), Illinois at Singapore. 2. Nanyang Technological University, Singapore. 3. Singapore University of Technology and Design; . fonts used in EMF. . Read the TexPoint manual before you delete this box.: . A. A. A. A. A. Motivation. Clock . Sources & Hardware. Single-Hop Clock Synchronization. Clock Synchronization in Networks. 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. Professor Hugh C. Lauer. CS-3013, Operating Systems. (Slides include . copyright materials . Modern . Operating Systems. , 3. rd. ed., by Andrew Tanenbaum and from . Operating System Concepts. , 7. th.