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Architectures for Extreme-Scale Computing By: Aaron Biddings Date: April 2, 2010 1

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Architectures for Extreme-Scale Computing. By: Aaron Biddings Date: April 2, 2010. Overview. Roadrunner. Blue Gene/P. Blue Waters. Should Expect:. Architectural Challenges. npn Transistor. Phase Change Memory. Architectural Challenges. Many-Core Chip. Architectural Challenges. - PowerPoint PPT Presentation

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Page 1: Architectures for Extreme-Scale Computing

1

Architectures for Extreme-Scale Computing

By: Aaron BiddingsDate: April 2, 2010

Page 2: Architectures for Extreme-Scale Computing

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Overview

Peta-op perfomance

• 10^15 operations per second

Examples

• Roadrunner• IBM’s Blue Gene/P• Blue Waters

Page 3: Architectures for Extreme-Scale Computing

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Roadrunner

Page 4: Architectures for Extreme-Scale Computing

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Blue Gene/P

Page 5: Architectures for Extreme-Scale Computing

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Blue Waters

Page 6: Architectures for Extreme-Scale Computing

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Should Expect:Exa-op performance

• 10^18 operations per second

Peta-op performance

• 10^15 operations per second

Tera-op performance

• 10^12 operations per second

Page 7: Architectures for Extreme-Scale Computing

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Architectural Challenges

Incresing energy and power efficiency

Page 8: Architectures for Extreme-Scale Computing

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npn Transistor

Page 9: Architectures for Extreme-Scale Computing

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Phase Change Memory

Page 10: Architectures for Extreme-Scale Computing

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Architectural Challenges

Enabling concurrency and

locality

Page 11: Architectures for Extreme-Scale Computing

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Many-Core Chip

Page 12: Architectures for Extreme-Scale Computing

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Architectural Challenges

Bolstering resiliency

Page 13: Architectures for Extreme-Scale Computing

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Techniques for Resiliency

Page 14: Architectures for Extreme-Scale Computing

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Architectural Challenges

Designing for programmability

Page 15: Architectures for Extreme-Scale Computing

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Additional InformationReference:

Josep Torrellas, "Architectures for Extreme-Scale Computing," Computer, vol. 42, no. 11, pp. 28-35, Nov. 2009


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