Final Project Report: Data Locality Enhancement of Dynamic Simulations for Exascale Computing

Shen, Xipeng

doi:10.2172/1249192

Title: Final Project Report: Data Locality Enhancement of Dynamic Simulations for Exascale Computing

Technical Report · Wed Apr 27 00:00:00 EDT 2016

DOI:https://doi.org/10.2172/1249192· OSTI ID:1249192

Shen, Xipeng ^[1]

North Carolina State Univ., Raleigh, NC (United States)

The goal of this project is to develop a set of techniques and software tools to enhance the matching between memory accesses in dynamic simulations and the prominent features of modern and future manycore systems, alleviating the memory performance issues for exascale computing. In the first three years, the PI and his group have achieves some significant progress towards the goal, producing a set of novel techniques for improving the memory performance and data locality in manycore systems, yielding 18 conference and workshop papers and 4 journal papers and graduating 6 Ph.Ds. This report summarizes the research results of this project through that period.

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Research Organization:: College of William and Mary, Williamsburg, VA (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR)

DOE Contract Number:: SC0006875

OSTI ID:: 1249192

Report Number(s):: DOE-WM-SC0006875-2; 9195137577

Country of Publication:: United States

Language:: English

Linked Research (8)

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97 MATHEMATICS AND COMPUTING
GPU
Manycore
Compilation
Optimizations
Scientific Simulations
Data Locality

An Infrastructure for Tackling Input-Sensitivity of GPU Program Optimizations Shen, Xipeng; Liu, Yixun; Zhang, Eddy Z. https://doi.org/10.1007/s10766-012-0236-3 The current record is contained in this journal	journal	December 2012
The Significance of CMP Cache Sharing on Contemporary Multithreaded Applications Zhang, Eddy Z.; Jiang, Yunlian; Shen, Xipeng https://doi.org/10.1109/TPDS.2011.130 The current record is contained in this journal	journal	February 2012
PORPLE: An Extensible Optimizer for Portable Data Placement on GPU Chen, Guoyang; Wu, Bo; Li, Dong https://doi.org/10.1109/MICRO.2014.20 The current record is contained in this conference	conference	December 2014
Challenging the "embarrassingly sequential": parallelizing finite state machine-based computations through principled speculation Zhao, Zhijia; Wu, Bo; Shen, Xipeng https://doi.org/10.1145/2541940.2541989 The current record is contained in this conference	conference	January 2014
SMT-centric power-aware thread placement in chip multiprocessors https://doi.org/10.1109/PACT.2013.6618807 The current record is contained in this conference	conference	October 2013
Simple Profile Rectifications Go a Long Way Wu, Bo; Zhou, Mingzhou; Shen, Xipeng https://doi.org/10.1007/978-3-642-39038-8_27 The current record is contained in this book	book	January 2013
One stone two birds: synchronization relaxation and redundancy removal in GPU-CPU translation Guo, Ziyu; Wu, Bo; Shen, Xipeng https://doi.org/10.1145/2304576.2304583 The current record is contained in this conference	conference	January 2012
A study towards optimal data layout for GPU computing Zhang, Eddy Z.; Li, Han; Shen, Xipeng https://doi.org/10.1145/2247684.2247699 The current record is contained in this conference	conference	January 2012

Title: Final Project Report: Data Locality Enhancement of Dynamic Simulations for Exascale Computing

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