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Cedar: Difference between revisions
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→High Performance Interconnect
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====High Performance Interconnect==== | ====High Performance Interconnect==== | ||
Intel OmniPath (version 1) interconnect (100Gbit/s bandwidth). | ''Intel OmniPath (version 1) interconnect (100Gbit/s bandwidth).'' | ||
A low-latency high-performance fabric connecting all nodes and temporary storage. | |||
The design of Cedar is to support multiple simultaneous parallel jobs of up to 1024 cores in a fully non-blocking manner. For larger jobs the interconnect has a 2:1 blocking factor, i.e., even for jobs running on several thousand cores the Cedar system provides a high-performance interconnect. | The design of Cedar is to support multiple simultaneous parallel jobs of up to 1024 cores in a fully non-blocking manner. For larger jobs the interconnect has a 2:1 blocking factor, i.e., even for jobs running on several thousand cores the Cedar system provides a high-performance interconnect. | ||