Abbrevation
UCHPC
City
Santiago de Compostela
Country
Spain
Deadline Paper
Start Date
End Date
Abstract

Recent issues with the power consumption of conventional HPC hardware<br>results in both new interest in accelerator hardware and in usage of<br>mass&#8211;market hardware originally not designed for HPC&#046; The most prominent<br>examples are GPUs, but FPGAs, DSPs and embedded designs are also possible<br>candidates to provide higher power efficiency, as they are used in<br>energy&#8211;restriced environments, such as smartphones or tablets&#046; The<br>so&#8211;called "dark silicon" forecast, i&#046;e&#046; not all transistors may be<br>active at the same time, may lead to even more specialized hardware in<br>future mass&#8211;market products&#046; Exploiting this hardware for HPC can be a<br>worthwhile challenge&#046;<br>As the word "UnConventional" in the title suggests, the workshop focuses<br>on hardware or platforms used for HPC, which were not intended for HPC<br>in the first place&#046; Reasons could be raw computing power, good<br>performance per watt, or low cost in general&#046; To address this<br>unconventional hardware, often, new programming approaches and<br>paradigms are required to make best use of it&#046; A second focus of<br>the workshop is on innovative, (yet) unconventional new programming<br>models&#046;<br>To this end, UCHPC tries to capture solutions for HPC which are<br>unconventional today but could become conventional and significant tomorrow,<br>and thus provide a glimpse into the eventual future of HPC&#046;<br>Topics<br>&#8211;&#8211;&#8211;&#8211;&#8211;&#8211;<br>The goal of this workshop is to present research exploring currently<br>unconventional techniques for HPC and their benefits&#046; UCHPC also covers<br>according programming models, compiler techniques, and tools&#046; Thus,<br>suggested topics for papers include, but are not limited to the following:<br>* Innovative use of hardware and software unconventional for HPC<br>* HPC applications or visualizations in connection with HPC on GPUs<br>(GPGPU), using GPUs embedded on processor dies (as found in AMD<br>Fusion/APUs, NVidia Denver, Intel Ivy Bridge), Intel&#8242;s MIC and SCC,<br>low power/embedded processors (including DSPs, Adapteva Epiphany),<br>FPGAs (e&#046;g&#046; Convey), Tilera&#8242;s tile&#8211;based many&#8211;core processors,<br>Processing in Memory (PIM), accelerators, etc&#046;<br>* Cluster/Grid solutions using unconventional hardware, e&#046;g&#046; clusters of<br>game consoles, nodes using GPUs, Low Power/Embedded Processors,<br>MPSoCs, new many&#8211;cores from Intel and/or ARM designs, Mac<br>Minis/AppleTVs, FPGAs etc&#046;<br>* Heterogeneous computing on hybrid platforms<br>* Work on and use of new programming models and paradigms needed to<br>support unconventional hardware, and hybrid/hierarchical combinations<br>with more conventional systems&#046; Examples are OpenACC, OpenCL, Cilk+,<br>and task&#8211;based approaches for heterogeneous systems<br>* Performance and scalability studies in HPC using unconventional<br>hardware<br>* Reconfigurable computing for HPC<br>* Performance modeling, analysis and tools for HPC with unconventional<br>hardware<br>* (Yet) unconventional programming models for HPC, including PGAS,<br>task&#8211;based or data&#8211;flow concepts, as well as supporting tools<br>* Big data and/or deep learning using unconventional HPC hardware or<br>software<br>* Mapping problem specifications onto heterogenenous architectures<br>