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The Past, Present, and Future of OpenACC

larkin

In this video from the University of Houston CACDS HPC Workshop, Jeff Larkin from Nvidia presents: The Past, Present, and Future of OpenACC. “OpenACC is an open specification for programming accelerators with compiler directives. It aims to provide a simple path for accelerating existing applications for a wide range of devices in a performance portable way. This talk with discuss the history and goals of OpenACC, how it is being used today, and what challenges it will address in the future.”

Performance Challenges Using OpenACC to Port O&G Apps

cray

“John Levesque is the Director of the Cray’s Supercomputer Center of Excellence based at Oakridge National Laboratory. He is responsible for the group performing application porting and optimization for break-through science projects. Levesque has been in High Performance computing for 40 years. Recently Levesque was promoted to Cray’s Chief Technology Office, heading the companies efforts in application performance.”

Three GPU Hackathons Going Global with OpenACC

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NCSA, ORNL, and CSCS will host a series of GPU Hackathons in 2015.

Video: OpenACC Interoperability with CUDA C and Fortran

wolfe

“Developed by PGI, Cray, and NVIDIA, the OpenACC directives are a shared vision of how directives can simplify the programming model for accelerators, where each vendor is committed to support a common programming standard.”

Video: Intro to Compiler Directives for Accelerators

openACC

“Geoscientists need tools to allow them to rapidly develop algorithms that run fast on accelerators, while at the same time deliver portability and improve productivity. They demand a single source code, with no need to maintain multiple code paths, using a high-level approach that presents a low learning curve. OpenACC provides directives-based approaches to rapidly accelerating applications for GPUs and other parallel architectures. This talk will serve as an introduction to programming with OpenACC 2.0.”

Video: Panel Discussion on OpenACC Requirements

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In this video from the University of Houston CACDS HPC Workshop, Duncan Poole from the OpenACC Standards Group moderates a panel discussion on OpenACC.

AMD & Pathscale Join OpenACC While Nvidia Readies Compilers for IBM Power

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At SC14 last week, AMD and Pathscale announced that they have joined the OpenACC standards group. Meanwhile, Nvidia announced that high-performance computing compilers are coming to IBM Power Systems.

Registration Open for Univ. of Houston Oil & Gas Workshop

ONGEventNEW

Registration is now open for the University of Houston Oil & Gas Workshop. With a theme of Directives and Tools for Accelerators: A Seismic Programming Shift, the annual event takes place Oct. 19-20 in Houston.

OpenACC Events in Houston and Oak Ridge Issue Calls for Participation

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Fans of OpenACC will have the opportunity to participate in a pair of events in October.

OLCF Seeking Teams for OpenACC Hackathon

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OLCF is sponsoring an OpenACC Hackathon the week of Oct. 27.