'Distributed shared memory dsm' diaporamas de présentation

Distributed Operating Systems - Introduction

Distributed Operating Systems - Introduction. Prof. Nalini Venkatasubramanian ( also slides borrowed from Prof. Petru Eles ). What does an OS do?. Process/Thread Management Scheduling Communication Synchronization Memory Management Storage Management FileSystems Management

843 views • 75 slides

Distributed Shared Memory (DSM)

Distributed Shared Memory (DSM). Distributed Shared Memory. Message Passing Paradigm Send (recipient, data) Receive (data) Shared Memory Paradigm Data= Read (address) Write (address, data). easy to implement hard to program no global clock

1.96k views • 67 slides

494 views • 49 slides

Chapter 5 Multiprocessors and Thread-Level Parallelism

879 views • 48 slides

Chapter 5: Thread Level Parallelism and Cache Coherence

Chapter 5: Thread Level Parallelism and Cache Coherence. Yanmin Zhu Department of Computer Science and Engineering Shanghai Jiao Tong University. Outline. Introduction Cache Coherence Snooping-based Protocol. Thread-Level Parallelism. Uses MIMD model Has multiple program counters

627 views • 41 slides

COMP28112 Lecture 2

COMP28112 Lecture 2. Architectures of distributed systems Fundamental Models. Architectures of Distributed Systems. Tightly coupled Highly integrated machines that may look as a single computer. Loosely coupled (share nothing) Client-Server Peer-to-Peer

430 views • 27 slides

Computer Science 425 Distributed Systems CS 425 / ECE 428 Fall 2013

Computer Science 425 Distributed Systems CS 425 / ECE 428 Fall 2013. Indranil Gupta (Indy) December 5, 2013 Lecture 28 Distributed Shared Memory Section 6.5, Chapter 6 from Tanenbaum textbook. ? 2013, I . Gupta, K. Nahrtstedt, S. Mitra, N. Vaidya, M. T. Harandi, J. Hou. HW4 Due Now.

274 views • 27 slides

Multiple-Writer Distributed Memory

Multiple-Writer Distributed Memory. The Sequential Consistency Memory Model. sequential processors issue memory ops in program order. P3. P1. P2. switch randomly set after each memory op ensures some serial order among all operations. Easily implemented with shared bus. Memory.

297 views • 20 slides

Multiple-Writer Distributed Memory

Multiple-Writer Distributed Memory. The Sequential Consistency Memory Model. sequential processors issue memory ops in program order. P3. P1. P2. switch randomly set after each memory op ensures some serial order among all operations. Easily implemented with shared bus. Memory.

276 views • 20 slides

Multiple-Writer Distributed Memory

Multiple-Writer Distributed Memory. The Sequential Consistency Memory Model. sequential processors issue memory ops in program order. P3. P1. P2. switch randomly set after each memory op ensures some serial order among all operations. Easily implemented with shared bus. Memory.

204 views • 20 slides

CPU0. CPU1. CPU2. CPU3. Read/ Write. Shared Memory. Symmetric Multi-Processor (SMP):. Distributed Shared Memory (DSM):. CPU0. CPU1. CPU2. CPU3. CPU0. CPU1. CPU2. CPU3. Read/ Write. Local Cache. Local Cache. Local Cache. Local Cache. Local Memory Module. Local Memory

340 views • 18 slides

CPU0. CPU1. CPU2. CPU3. Read/ Write. Shared Memory. Symmetric Multi-Processor (SMP):. Distributed Shared Memory (DSM):. CPU0. CPU1. CPU2. CPU3. CPU0. CPU1. CPU2. CPU3. Read/ Write. Local Cache. Local Cache. Local Cache. Local Cache. Local Memory Module. Local Memory

271 views • 18 slides