'Speculative execution' presentation slideshows

Database Architectures for New Hardware

1.45k views • 126 slides

CS510 Concurrent Systems Jonathan Walpole

CS510 Concurrent Systems Jonathan Walpole. Shared Memory Consistency Models: A Tutorial. Outline. Concurrent programming on a uniprocessor The effect of optimizations on a uniprocessor The effect of the same optimizations on a multiprocessor Methods for restoring sequential consistency

935 views • 81 slides

Cloud Scheduling

Cloud Scheduling. Presented by: Muntasir Raihan Rahman and Anupam Das CS 525 Spring 2011 Advanced Distributed Systems. Papers Presented. Quincy: Fair Scheduling for Distributed Computing Clusters @ SOSP 2009.

937 views • 62 slides

MicroScope : Enabling Microarchitectural Replay Attacks

MicroScope : Enabling Microarchitectural Replay Attacks. Dimitrios Skarlatos , Mengjia Yan, Bhargava Gopireddy , Read Sprabery , Josep Torrellas , and Christopher W. Fletcher University of Illinois at Urbana-Champaign. Overview. The Era of Side-Channels. Processor. Main Memory. L2.

555 views • 55 slides

Out-of-Order Speculative Execution

Out-of-Order Speculative Execution. Designing a Configurable Simulator for an OOO Microprocessor. By Mustafa Imran Ali ID# 230203. Presentation Outline. Introduction Examples - Representative Micro-architectures Some Issues - Limitations and Other Approaches Simulator Details.

597 views • 46 slides

Out-of-Order Speculative Execution

Out-of-Order Speculative Execution. Designing a Configurable Simulator for an OOO Microprocessor. By Mustafa Imran Ali ID# 230203. Presentation Outline. Introduction Examples - Representative Micro-architectures Some Issues - Limitations and Other Approaches Simulator Details.

524 views • 46 slides

William Stallings Computer Organization and Architecture 6 th Edition

William Stallings Computer Organization and Architecture 6 th Edition. Chapter 2 Computer Evolution and Performance (revised 9/3/02). ENIAC - background. Electronic Numerical Integrator And Computer Eckert and Mauchly University of Pennsylvania Trajectory tables for weapons

731 views • 31 slides

Principles of Parallel Architecture

Principles of Parallel Architecture. Fall 2006. Keys to a happy Life: Diversity and Variety. Diversity in the people that you meet. Variety in the things that you do. Contact Information. Teaching Assistants. Name: Juergen Ributzka. Instructor. Office: 326 Dupont Hall .

429 views • 30 slides

Lecture 2 Parallel Programming Platforms

Lecture 2 Parallel Programming Platforms. Parallel Computing Fall 2012. Implicit Parallelism: Trends in Microprocessor Architectures . Microprocessor clock speeds have posted impressive gains over the past two decades (two to three orders of magnitude).

734 views • 26 slides

Lecture 7 : Speculative Execution and Recovery using Reorder Buffer

Lecture 7 : Speculative Execution and Recovery using Reorder Buffer. Branch prediction and speculative execution, precise interrupt, reorder buffer. Control Dependencies. Every instruction is control dependent on some set of branches if p1 S1; if p2 S2;

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VLIW und EPIC

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Single Thread Parallelism

Single Thread Parallelism. Outline. Pipelining SIMD (both vector and array processing) VLIW DAE HPS Data Flow. An example: Vector processing. The scalar code: for i=1,50 A(i) = (B(i)+C(i))/2; The vector code: lvs 1 lvl 50 vld V0,B vld V1,C

268 views • 19 slides

Lecture 3: Evolution of the Uniprocessor

Lecture 3: Evolution of the Uniprocessor. SIMD VLIW DAE HPS Data Flow. The HPS Paradigm. Incorporated the following: Aggressive branch prediction Speculative execution Wide issue Out-of-order execution In-order retirement First published in Micro-18 (1985)

239 views • 17 slides

Lecture 7 : Speculative Execution and Recovery

Lecture 7 : Speculative Execution and Recovery. Branch prediction and speculative execution, precise interrupt, reorder buffer. Control Dependencies. Every instruction is control dependent on some set of branches if p1 S1; if p2 S2;

155 views • 15 slides

SC+ILP=RC

270 views • 14 slides

Distributed Filesystems (part 3)

263 views • 10 slides

Performance Analysis of the Compaq ES40--An Overview

155 views • 5 slides

CSC 101 Introduction to Computing Lecture 12

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