PPT-Deadlock Reading W. Dally, C. Seitz, “ Deadlock-Free Message Routing on Multiprocessor

IEEE TC May 1987 F Silla and J Duato Improving the Efficiency of Adaptive Routing in Networks with Irregular Topology HIPC 1997 J Duato A New Theory of DeadlockFree Adaptive Routing in Wormhole Networks . Mark Stanovich. Operating Systems. COP 4610. Deadlocks. Resource:. Something a thread waits for. Deadlocks. : Occur when threads are waiting for resources with circular dependencies. Often involve . . Network Architecture. Shubhendu. S. . Mukherjee. , Peter . Bannon. , Steven Lang, Aaron Spink, and David Webb. Alpha Development Group, Compaq. HOT Interconnects 9 (2001). Presented by John Ingalls. Tore Larsen. With slides from . T. Plagemann, C. . . Griwodz. , K. Li,. A. . Tanenbaum. and M. van Steen. Resources. Resource allocation is a central OS concern. Examples . of computer resources. CPU. DEADLOCKS. Manju Muralidharan . Priya. Objective. At the end of this presentation, you will know:. What is a Deadlock?. Preventing and Avoiding Deadlocks. Detecting Deadlocks. Recovery Schemes. 2. CS 561 Deadlocks. Misra Haas Deadlock Detection Algorithm. By . Purva. . Gawde. For Advanced Operating Systems. Instructor: Mikhail . Nesterenko. Overview. Introduction. Objective. Experimental setup. Results. Conclusion. Chapter 6. 2. Outline. Principles of Deadlock. Introduction and conditions for deadlock. Deadlock prevention. Deadlock Avoidance. Deadlock detection. An Integrated deadlock strategy. Concurrency Mechanisms in UNIX, Linux, Solaris and Windows. cs550. Operating Systems. David . Monismith. Deadlock. Four requirements for deadlock . Hold and wait - process holds resource while waiting for more resources . Mutual Exclusion - resource can't be shared. Reading Assignment. T. M. Pinkston, . “. Deadlock Characterization and Resolution in Interconnection Networks,. ”. Chapter 13 in . Deadlock Resolution in Computer Integrated Systems. , CRC Press 2004. Reading Assignment. T. M. Pinkston, . “. Deadlock Characterization and Resolution in Interconnection Networks,. ”. Chapter 13 in . Deadlock Resolution in Computer Integrated Systems. , CRC Press 2004. CSSE 332. Operating Systems. Rose-Hulman Institute of Technology. Approaches to deadlock handling. Deadlock Detection. Periodically run algorithm to detect circular waiting. After detecting deadlock,. Deadlock . detection. Resource Allocation Graphs. Resource Pool and . C. ounting Semaphores. Dining . Philosophers Problem. Condition Variables . Resource Tables. Deadlock Definition. A . deadlock.  is a situation in which two or more competing actions are each waiting for the other to finish, and thus neither ever does. -Poulin - 4073219. CEG 4136 – Computer Architecture III. November 16. th. , 2010. Questions/Topics. Describe several algorithms used for adaptive . routing.. Describe . problems and advantages of these routing . BYU CS 345. Concurrency. 2. CS 345. Stalling’s Chapter. #. Project. 1: Computer System Overview. 2: Operating System Overview. 4. P1:. Shell. 3: Process Description and Control. 4: Threads. 4. P2: Tasking. “A set of processes is deadlocked if each process in the set is waiting for an event that only another process in the set can cause.”. Detection. “Is this system deadlocked, and if so, which processes are involved?”.