Scaling Communication-Intensive Applications on BlueGene/P Using One-Sided Communication and Overlap Rajesh Nishtala∗ , Paul H. Hargrove† , Dan O. Bonachea∗ and Katherine A. Yelick∗† ∗ Computer Science Divisi

Source URL: gasnet.lbl.gov

Optimizing Bandwidth Limited Problems Using One-Sided Communication and Overlap Christian Bell1,2 , Dan Bonachea1 , Rajesh Nishtala1 , Katherine Yelick1,2 {csbell,bonachea,rajeshn,yelick}@cs.berkeley.edu Computer Science

Source URL: gasnet.lbl.gov

Parallel De Bruijn Graph Construction and Traversal for De Novo Genome Assembly Evangelos Georganas†,‡ , Aydın Buluc¸† , Jarrod Chapman∗ Leonid Oliker† , Daniel Rokhsar∗,¶ , Katherine Yelick†,‡ Computa

Source URL: crd.lbl.gov

Hierarchical Computation in the SPMD Programming Model Amir Kamil Katherine Yelick

Source URL: parasol.tamu.edu

Hybrid PGAS Runtime Support for Multicore Nodes Filip Blagojevi´c, Paul Hargrove, Costin Iancu, Katherine Yelick Lawrence Berkeley National Laboratory {fblagojevic, phhargrove, cciancu, kayelick}@lbl.gov Abstract

Source URL: crd.lbl.gov

Optimization of Sparse Matrix-Vector Multiplication on Emerging Multicore Platforms Samuel Williams∗†, Leonid Oliker∗, Richard Vuduc‡ John Shalf∗, Katherine Yelick∗†, James Demmel† ∗ CRD/NERSC, Lawrence

Source URL: crd.lbl.gov

Scientific Computing Kernels on the Cell Processor Samuel Williams, John Shalf, Leonid Oliker Shoaib Kamil, Parry Husbands, Katherine Yelick Computational Research Division Lawrence Berkeley National Laboratory Berkeley,

Source URL: crd.lbl.gov

• Computing
• Computer memory
• Computer hardware
• Computer architecture
• Cell
• Direct memory access
• Emotion Engine
• Sparse matrix
• Scratchpad memory
• Loop nest optimization
• CPU cache
• SIMD

Evaluation of PGAS Communication Paradigms with Geometric Multigrid Hongzhang Shan, Amir Kamil, Samuel Williams, Yili Zheng, Katherine Yelick Computational Research Division Lawrence Berkeley National Laboratory, Berkele

Source URL: crd.lbl.gov

• Computing
• Computer programming
• Parallel computing
• Software engineering
• Application programming interfaces
• Partitioned global address space
• Universal Product Code
• OpenMP
• Global Arrays
• Granularity
• Message Passing Interface
• Unified Parallel C

Accelerating Applications at Scale Using One-Sided Communication Hongzhang Shan, Brian Austin, Nicholas J. Wright, Erich Strohmaier, John Shalf and Katherine Yelick CRD and NERSC Lawrence Berkeley National Laboratory, Be

Source URL: crd.lbl.gov

• Computing
• Computer programming
• Parallel computing
• Software engineering
• Application programming interfaces
• Free software
• Message Passing Interface
• MPICH
• Partitioned global address space
• HPC Challenge Benchmark
• OpenMP
• MPI

Performance Portable Optimizations for Loops Containing Communication Operations Costin Iancu Wei Chen, Katherine Yelick

Source URL: crd.lbl.gov

• Computing
• Software engineering
• Compiler optimizations
• Computer programming
• Loop optimization
• Automatic parallelization
• Loop nest optimization
• CPU cache
• Program optimization
• Software pipelining
• Granularity
• Lookup table