Contribution Details |
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| Name: |
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DEEP
Scalable Interconnect for a Booster with Knights Corner Processors |
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| Time: |
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Wednesday, June 20, 2012
2:30 PM - 3:00 PM |
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| Room: |
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Hall C2.1
CCH - Congress Center Hamburg |
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| Speakers: |
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Ulrich Brüning, University of Heidelberg |
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| Abstract: |
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The DEEP project will lay the focus of its presentation on the novel EXTOLL interconnect developed at University of Heidelberg. It implements a 3-D torus topology designed for low latency and reliable transmission of messages. Cut-through switching allows for low latency beyond nearest neighbor communication. EXTOLL is used to implement a separate network within the DEEP system allowing for the virtualization and aggregation of accelerator resources into a so called Booster. EXTOLL's unique feature of a PCIe root-complex allows for autonomous boot and operation of the MIC accelerators within the DEEP's Booster sub-system. |
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