'L2 cache' diaporamas de présentation

Become the nhibernate Guru

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Multi-Core Computing

Multi-Core Computing . Osama Awwad Department of Computer Science Western Michigan University Wednesday, August 6, 2014. Multi-Core Computer. A multi-core microprocessor is one that combines two or more independent processors into a single package, often a single integrated circuit (IC).

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Razor: Dynamic Voltage Scaling Based on Circuit-Level Timing Speculation

Razor: Dynamic Voltage Scaling Based on Circuit-Level Timing Speculation. Advanced Computer Architecture Laboratory The University of Michigan Dan Ernst, Nam Sung Kim, Shidhartha Das, Sanjay Pant, Rajeev Rao, Toan Pham, and Conrad Ziesler

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Exploiting the Produce-Consume Relationship in DMA to Improve I/O Performance

Exploiting the Produce-Consume Relationship in DMA to Improve I/O Performance. Dan Tang, Yungang Bao, Yunji Chen, Weiwu Hu, Mingyu Chen Institute of Computing Technology, Chinese Academy of Sciences 2009.2.15 Workshop on The Influence of I/O on Microprocessor Architecture (IOM-2009).

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Adaptive Insertion Policies for High-Performance Caching

Adaptive Insertion Policies for High-Performance Caching. Aamer Jaleel Simon C. Steely Jr. Joel Emer. Moinuddin K. Qureshi Yale N. Patt. International Symposium on Computer Architecture (ISCA) 2007. Memory. L2 miss. Proc. L2. L1. Background.

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UltraSparc IV

UltraSparc IV. Tolga TOLGAY. OUTLINE. Introduction History What is new? Chip Multitreading Pipeline Cache Branch Prediction Conclusion. INTRODUCTION. Sparc = Scalable Processor Architecture Open processor architecture SUN UltraSparc v9: RISC Architecture 64 bit address and data

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CENG 450 Computer Systems and Architecture Lecture 15

CENG 450 Computer Systems and Architecture Lecture 15. Amirali Baniasadi amirali@ece.uvic.ca. Announcements. Last Quiz scheduled for March 31st. Cache Write Policy: Write Through versus Write Back. Cache read is much easier to handle than cache write:

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Computer Architecture (Hardware Engineering)

Computer Architecture (Hardware Engineering). Dr. BEN CHOI Ph.D. in EE (Computer Engineering), The Ohio State University System Performance Engineer, Lucent Technologies - Bell Labs Innovations Pilot, FAA certified pilot for airplanes and helicopters. TECH Computer Science. CH01.

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ITSUP-102 Final Review Comprehensive

ITSUP-102 Final Review Comprehensive.

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Architectural Impact of SSL Processing

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The Hardware/Software Interface CSE351 Winter 2013

The Hardware/Software Interface CSE351 Winter 2013. Memory and Caches I. Data & addressing Integers & floats Machine code & C x86 assembly programming Procedures & stacks Arrays & structs Memory & caches Processes Virtual memory Memory allocation Java vs. C. Roadmap. C:. Java:.

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Cache

Cache. Cache Design for Performance Comparison Intel Pentium 4 Motorola PowerPC G4 Trends Glossary. Memory Hierarchy / Locality. Design for Performance. Size High performance All memory the system can cache The design of chipset Type Unified/Separated Data+Instruction cache.

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Decoupled Architecture for Data Prefetching

Decoupled Architecture for Data Prefetching. <chang@cs.wisc.edu> <xuk@cs.wisc.edu>. Jichuan Chang Kai Xu. Outline. Motivation Design and Evaluation Results Conclusions. Motivation. Processor-memory performance gap Prefetching helps, but it has overhead.

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Extending PAPI to Multiple Measurement Domains

Extending PAPI to Multiple Measurement Domains. Jack Dongarra, Kevin London, Shirley Moore, Philip Mucci, Daniel Terpstra, and Haihang You University of Tennessee and Oak Ridge National Laboratory. Motivation. Increasing cpu speeds and densities places greater importance on:

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CSE332: Data Abstractions Lecture 8: AVL Delete; Memory Hierarchy

CSE332: Data Abstractions Lecture 8: AVL Delete; Memory Hierarchy. Dan Grossman Spring 2010. Structural properties Binary tree property Balance property: balance of every node is between -1 and 1 Result: Worst-case depth is O ( log n ) Ordering property Same as for BST.

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Early Experience of Running WRF and CAM on Ranger

Early Experience of Running WRF and CAM on Ranger. Siddhartha Ghosh Wei Huang Juli Rew National Center for Atmospheric Research June 11, 2008 Contact: huangwei@ucar.edu. Ranger Nodes 4X Quad Core 2GHz AMD Barcelona Processors InfiniBand Interconnection 3,936 16-way SMP nodes

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???????????????? ? 3 ? ?????. ?????????????????? ?????????. ??????????????. ?????????????????????????????. http://www.c.csce.kyushu-u.ac.jp/lecture2010/aca/index.html. ????. ?????. Application program. Application program. ????????????? ? CACTI ? ??????? vs ??????????

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Bulldozer: An Approach to multithreaded Compute Performance

Bulldozer: An Approach to multithreaded Compute Performance . by Michael Butler, Leslie Barnes, Debjit Das Sarma, Bob Gelinas This paper appears in: Micro, IEEE March/April 2011 (vol. 31 no. 2) pp. 6-15. ???? ???? ?? speaker: ???. Contents. Motivation Introduction

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Emerging Technologies of Computation

Emerging Technologies of Computation. Montek Singh COMP790-084 Oct 11, 2011. Today: Multicore Systems. Basics of multicore systems what is multicore? why multicore? main features examples Next two classes case studies benefits and challenges key research problems.

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Cache

Cache. Heng Sovannarith heng_sovannarith@yahoo.com. Definition. A memory cache, sometimes called a cache store or RAM cache, is a portion of memory made of high-speed static RAM (SRAM) instead of the slower and cheaper dynamic RAM (DRAM) used for main memory .

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