SC21 Proceedings

The International Conference for High Performance Computing, Networking, Storage, and Analysis

HPE network codesign of slingshot interconnect


Workshop:First International Symposium on Quantitative Codesign of Supercomputers

Authors: Duncan Roweth (Hewlett Packard Enterprise)


Abstract: This talk will describe network codesign activities undertaken as part of the Cray PathForward project: characterization of ECP applications and workloads, development of Slingshot device models, enhancements to the SST simulator, and system scale simulation. We will also discuss a novel hybrid emulation/simulation environment developed as part of this work. We will present results of simulation together with results measured on HPE Cray EX systems being shipped.


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