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Title: Evaluating Trade-offs in Potential Exascale Interconnect Technologies

Abstract

This report details work to study trade-offs in topology and network bandwidth for potential interconnects in the exascale (2021-2022) timeframe. The work was done using multiple interconnect models across two parallel discrete event simulators. Results from each independent simulator are shown and discussed and the areas of agreement and disagreement are explored.

Authors:
 [1];  [1];  [1];  [2];  [2];  [1];  [1];  [3];  [1];  [4]
  1. Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
  2. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  3. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  4. Sandia National Lab. (SNL-CA), Livermore, CA (United States)
Publication Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Sandia National Lab. (SNL-CA), Livermore, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR); USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1592888
Report Number(s):
SAND-2019-15168R
682118
DOE Contract Number:  
AC04-94AL85000; AC52-07NA27344; NA0003525
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
97 MATHEMATICS AND COMPUTING

Citation Formats

Hemmert, Karl Scott, Bair, Ray, Bhatale, Abhinav, Groves, Taylor, Jain, Nikhil, Lewis, Cannada, Mubarak, Misbah, Pakin, Scott D., Ross, Robert, and Wilke, Jeremiah J. Evaluating Trade-offs in Potential Exascale Interconnect Technologies. United States: N. p., 2020. Web. doi:10.2172/1592888.
Hemmert, Karl Scott, Bair, Ray, Bhatale, Abhinav, Groves, Taylor, Jain, Nikhil, Lewis, Cannada, Mubarak, Misbah, Pakin, Scott D., Ross, Robert, & Wilke, Jeremiah J. Evaluating Trade-offs in Potential Exascale Interconnect Technologies. United States. https://doi.org/10.2172/1592888
Hemmert, Karl Scott, Bair, Ray, Bhatale, Abhinav, Groves, Taylor, Jain, Nikhil, Lewis, Cannada, Mubarak, Misbah, Pakin, Scott D., Ross, Robert, and Wilke, Jeremiah J. 2020. "Evaluating Trade-offs in Potential Exascale Interconnect Technologies". United States. https://doi.org/10.2172/1592888. https://www.osti.gov/servlets/purl/1592888.
@article{osti_1592888,
title = {Evaluating Trade-offs in Potential Exascale Interconnect Technologies},
author = {Hemmert, Karl Scott and Bair, Ray and Bhatale, Abhinav and Groves, Taylor and Jain, Nikhil and Lewis, Cannada and Mubarak, Misbah and Pakin, Scott D. and Ross, Robert and Wilke, Jeremiah J.},
abstractNote = {This report details work to study trade-offs in topology and network bandwidth for potential interconnects in the exascale (2021-2022) timeframe. The work was done using multiple interconnect models across two parallel discrete event simulators. Results from each independent simulator are shown and discussed and the areas of agreement and disagreement are explored.},
doi = {10.2172/1592888},
url = {https://www.osti.gov/biblio/1592888}, journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {12}
}