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Intelligent Systems and Facilities

Highlights

results from our tool to classify program data from mixed memory usage modes
Performance Potential of Mixed Data Management Modes for Heterogeneous Memory Systems
Logical illustration of FedScI stack (left) and block diagram of FedScI software architecture (right).
Software Framework for Federated Science Instruments
Architecture of the Plexus resilient runtime system, interfacing with programming model runtimes, libraries, system monitoring and job and resource management.
PLEXUS: A Pattern-Oriented Runtime System Architecture for Resilient Extreme-Scale High-Performance Computing Systems
3D Coded SUMMA
3D Coded SUMMA: Communication-Efficient and Robust Parallel Matrix Multiplication
Self-stabilizing Connected Components
Self-stabilizing Connected Components
Summit Node Architecture
Scaling the Summit: Deploying the World’s Fastest Supercomputer
The above figure represents new provided interfaces from the SICM API to help applications and libraries utilize complex memories.
Simplified Interface for Complex Memory Improved Software Engineering Functionality
LogSCAN
A Comprehensive Informative Metric for Analyzing HPC System Status using the LogSCAN Platform
slowdowns for different jobs with recorded reliability events normalized with respect to other similar runs where no events are recorded
Analyzing the Impact of System Reliability Events on Applications in the Titan Supercomputer

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UT-Battelle
Department of Energy - Office of Science