'Data cache' diaporamas de présentation

Profiling, Instrumentation, and Profile Based Optimization

Profiling, Instrumentation, and Profile Based Optimization. Robert Cohn Robert.Cohn@compaq.com Mark T. Vandevoorde. Introduction. Understanding the dynamic interaction between programs and processors What do programs do? How do processors perform? How can we make it faster?. What to do?.

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Lecture 3: Introduction to Advanced Pipelining

Lecture 3: Introduction to Advanced Pipelining. Professor David A. Patterson Computer Science 252 Fall 1996. Review: Evaluating Branch Alternatives. Two part solution: Determine branch taken or not sooner, AND Compute taken branch address earlier.

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Getting the Most Out of the TeraGrid SGI Altix UV Systems

Getting the Most Out of the TeraGrid SGI Altix UV Systems . Mahin Mahmoodi Raghu Reddy TeraGrid 11 Conference July 18, 2011 Salt Lake City. Outline. Blacklight memory BW and latency w.r.t processor-core mapping GRU environment variable

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Scalable Management of Enterprise and Data C enter N etworks

Scalable Management of Enterprise and Data C enter N etworks. Minlan Yu minlanyu@cs.princeton.edu Princeton University. Edge Networks. Enterprise networks (corporate and campus). Data centers (cloud). Internet. Home networks. Redesign Networks for Management.

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William Stallings Computer Organization and Architecture 9 th Edition

William Stallings Computer Organization and Architecture 9 th Edition. Chapter 17. Parallel Processing. Multiple Processor Organization. Single instruction, single data (SISD) stream Single processor executes a single instruction stream to operate on data stored in a single memory

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Processor with Integrated DRAM Main Memory

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MicroJava-701

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Memory Chapter 7

Memory Chapter 7. Cache Memories. Memory Challenges. Ideally one desires a huge amount of very fast memory for little cost, but: Fast memory is expensive Cheap memory is slow The solution on a fixed budget for memory is a hierarchy A small amount of very fast memory (Think SRAM)

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Hacking Windows CE

Hacking Windows CE. san@nsfocus.com san@xfocus.org. Structure Overview. Windows CE Overview Windows CE Memory Management Windows CE Processes and Threads Windows CE API Address Search Technology The Shellcode for Windows CE System Call Windows CE Buffer Overflow Demonstration

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Multithreading processors

Multithreading processors. Adapted from Bhuyan, Patterson, Eggers, probably others. Pipeline Hazards. LW r1, 0(r2) LW r5, 12(r1) ADDI r5, r5, #12 SW 12(r1), r5 Each instruction may depend on the next Without forwarding, need stalls LW r1, 0(r2) LW r5, 12(r1)

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Presented By: Anirban Basu (20498909 )

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Automatic software deployment using user-level virtualization for cloud-computing

Automatic software deployment using user-level virtualization for cloud-computing. Future Generation Computer System (2013) Youhui Zhang, Yanhua Li, Weimin Zheng. Outline. Introduction The framework Performance test Conclusion. Introduction (1).

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EECE 476: Computer Architecture Slide Set #6: Multicycle Operations

EECE 476: Computer Architecture Slide Set #6: Multicycle Operations. Tor Aamodt. Learning Objectives. By the end of this slide set, be able to: Describe three types of data dependencies and hazards and explain the difference between a data dependency and a data hazard

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Memory part 2: Organization

Memory part 2: Organization. Dr. Doug L. Hoffman Computer Science 330 Spring 2000. From Last Time: the Memory Hierarchy. Present the user with as much memory as is available using the cheapest technology. Provide access at the speed offered by the fastest technology.

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Memory hierarchy

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License Borrowing with Flexlm

License Borrowing with Flexlm . Alan Minsky Macrovision Corporation Software Technology Group. Vendor and Customer Options. Vendor Control of the Borrowing Process Borrowing must be activated by the ISV Early return must be enabled in the vendor daemon

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Memory Consistency in Vector IRAM

Memory Consistency in Vector IRAM. David Martin. The Memory Consistency Model. Consistency model applies to instructions in a single instruction stream (different than multi-processor consistency!). a = after V = vector R = read VP = virtual processor

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Gigabyte Bandwidth Enables Global Co-Laboratories

Gigabyte Bandwidth Enables Global Co-Laboratories. Prof. Harvey Newman, Caltech Jim Gray, Microsoft Presented at Windows Hardware Engineering Conference Seattle, WA, 2 May 2004. Challenges Faced by Global Science Experiments. Today 500+ Physicists 100+ Institutes 35+ Countries.

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