'Cache coherency' presentation slideshows

CS 2200

CS 2200. Presentation 18a Parallel Processors. Questions?. Our Road Map. Processor. Memory Hierarchy. I/O Subsystem. Parallel Systems. Networking. The Next Step. Create more powerful computers simply by interconnecting many small computers Should be scalable Should be fault tolerant

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Introduction to Parallel Processing

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Transactional Memory CDA6159

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SE363

SE363. Computer Architecture MIMD Parallel Processors John Morris. Iolanthe II racing in Waitemata Harbour. MIMD Systems. Recipe Buy a few high performance commercial PEs DEC Alpha MIPS R10000 UltraSPARC Pentium? Put them together with some memory and peripherals on a common bus

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Outline

Outline. Introduction Background Distributed Database Design Database Integration Semantic Data Control Distributed Query Processing Multidatabase Query Processing Distributed Transaction Management Data Replication Parallel Database Systems Data placement and query processing

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Synchronization II

Synchronization II. Hakim Weatherspoon CS 3410, Spring 2013 Computer Science Cornell University. P&H Chapter 2.11. Goals for Today. Synchronization Threads and processes Critical sections, race conditions, and mutexes Atomic Instructions HW support for synchronization

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Network On Chip Cache Coherency

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Symmetric Multiprocessors

Symmetric Multiprocessors. Implementing a single memory image operated upon by multiple processors is possible at small scales. The SMP is a standard design in which cache coherency allows all processors to see the same image. Homework.

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High Performance Cluster Computing Architectures and Systems

High Performance Cluster Computing Architectures and Systems. Hai Jin. Internet and Cluster Computing Center. Dependable Clustered Computing. Introduction Two Worlds Converge Dependable Concepts Cluster Architectures Detecting and Masking Faults Recovering from Faults

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Multiprocessors and Thread Level Parallelism Chapter 4, Appendix H

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William Stallings Computer Organization and Architecture 8 th Edition

William Stallings Computer Organization and Architecture 8 th Edition. Chapter 18 Multicore Computers. Hardware Performance Issues. Microprocessors have seen an exponential increase in performance Improved organization Increased clock frequency Increase in Parallelism Pipelining

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Introduction to ARM A15 Linux DSP Platform Software Apps Team 04/19/2013

Introduction to ARM A15 Linux DSP Platform Software Apps Team 04/19/2013. 1. Outline. ARM Cortex-A15 Overview ARM A15 Linux Overview U-boot Two Stage Bootloading Boot Monitor SMP Boot Sequence LPAE Linux Drivers. 2. ARM A15 Overview.

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64-bit Scalable Chip Multiprocessor ( SCMP)

64-bit Scalable Chip Multiprocessor ( SCMP). Tongji University. Why SCMP ?. Memory access latency is bottleneck TLP is the trend Flexible, scalable from 1 to 4, up to 16 cores CPU core is small and simple, easier to verify Higher throughput Improve wafer utilization. How SCMP ?.

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PSC Blacklight , a Large Hardware-Coherent Shared Memory Resource In TeraGrid Production Since 1/18/2011

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Memory Consistency Models

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Chapter 1.3: Data Models and DBMS Architecture

Chapter 1.3: Data Models and DBMS Architecture. Title: Anatomy of a Database System Authors: J. Hellerstein, M. Stonebraker Pages: 43-95 . Anatomy of a Database System. Problem Problem Statement Why is this problem important? Why is this problem hard? Approaches

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SCC Development Experiences

SCC Development Experiences. Alexey Pakhunov /XCG, Microsoft Research/ alexeypa@microsoft.com March 30 th , 2011. Overview. Black Cloud OS: A fork of Singularity OS Our playground for experimenting with message passing in non-cache coherent environment

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Network On Chip Cache Coherency

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Lecture 5 Approaches to Concurrency: The Multiprocessor

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