TY - CONF AU - Herten, Andreas TI - Programming GPU-Accelerated OpenPOWER Systems with OpenACC M1 - FZJ-2019-00929 PY - 2018 N1 - Attached material are the slides shown during the 2h tutorial. The source code shown can be given by the author on request. AB - This 2h tutorial interactively teaches how to handle the massive computing performance offered by POWER systems with NVLink- attached GPUs – the technology also powering Sierra and Summit, two of the fastest supercomputers in the US. The POWER architecture is presented and the available software stack highlighted. Interactively, programming of the attached GPUs with OpenACC is explored by using real-world examples; the most important OpenACC directives are taught on the way. The resulting GPU-accelerated program can easily be used on other GPU-equipped machines and architectures, by nature of OpenACC's portable approach. T2 - GPU Technology Conference Silicon Valley 2018 CY - 26 Mar 2018 - 26 Mar 2018, San Jose, CA (USA) Y2 - 26 Mar 2018 - 26 Mar 2018 M2 - San Jose, CA, USA LB - PUB:(DE-HGF)6 UR - https://juser.fz-juelich.de/record/860143 ER -