Languages and Compilers for Parallel Computing: 27th International Workshop, LCPC 2014, Hillsboro, OR, USA, September 15-17, 2014, Revised Selected Papers

✍ Scribed by James Brodman, Peng Tu (eds.)

• Publisher: Springer International Publishing
• Year: 2015
• Tongue: English
• Leaves: 401
• Series: Lecture Notes in Computer Science 8967
• Edition: 1
• Category: Library

✦ Synopsis

This book constitutes the thoroughly refereed post-conference proceedings of the 27th International Workshop on Languages and Compilers for Parallel Computing, LCPC 2014, held in Hillsboro, OR, USA, in September 2014. The 25 revised full papers were carefully reviewed and selected from 39 submissions. The papers are organized in topical sections on accelerator programming; algorithms for parallelism; compilers; debugging; vectorization.

✦ Table of Contents

Front Matter....Pages I-IX
Front Matter....Pages 1-1
Optimistic Parallelism on GPUs....Pages 3-18
Directive-Based Compilers for GPUs....Pages 19-35
GLES: A Practical GPGPU Optimizing Compiler Using Data Sharing and Thread Coarsening....Pages 36-50
Evaluating Performance Portability of OpenACC....Pages 51-66
NAS Parallel Benchmarks for GPGPUs Using a Directive-Based Programming Model....Pages 67-81
Understanding Co-run Degradations on Integrated Heterogeneous Processors....Pages 82-97
Front Matter....Pages 99-99
Simultaneous Inspection: Hiding the Overhead of Inspector-Executor Style Dynamic Parallelization....Pages 101-115
Tiled Linear Algebra a System for Parallel Graph Algorithms....Pages 116-130
An Approach for Proving the Correctness of Inspector/Executor Transformations....Pages 131-145
Fast Automatic Heuristic Construction Using Active Learning....Pages 146-160
Jagged Tiling for Intra-tile Parallelism and Fine-Grain Multithreading....Pages 161-175
The stapl Skeleton Framework....Pages 176-190
Front Matter....Pages 191-191
Memory Management Techniques for Exploiting RDMA in PGAS Languages....Pages 193-207
Change Detection Based Parallelism Mapping: Exploiting Offline Models and Online Adaptation....Pages 208-223
Automatic Streamization of Image Processing Applications....Pages 224-238
Evaluation of Automatic Power Reduction with OSCAR Compiler on Intel Haswell and ARM Cortex-A9 Multicores....Pages 239-252
Static Approximation of MPI Communication Graphs for Optimized Process Placement....Pages 253-267
Automatic Parallelism Through Macro Dataflow in MATLAB....Pages 268-283
Re-Engineering Compiler Transformations to Outperform Database Query Optimizers....Pages 284-299
Front Matter....Pages 300-314
Systematic Debugging of Concurrent Systems Using Coalesced Stack Trace Graphs....Pages 315-315
LightPlay: Efficient Replay with GPUs....Pages 317-331
Front Matter....Pages 332-347
Exploring and Evaluating Array Layout Restructuring for SIMDization....Pages 349-349
Unification of Static and Dynamic Analyses to Enable Vectorization....Pages 351-366
Efficient Exploitation of Hyper Loop Parallelism in Vectorization....Pages 367-381
Back Matter....Pages 382-396
....Pages 397-398

✦ Subjects

Programming Languages, Compilers, Interpreters; Programming Techniques; Software Engineering; Operating Systems; Algorithm Analysis and Problem Complexity