Event Detail


Webinar Deep-Dive GPU Debugging with Allinea DDT


The Swiss National Supercomputing Centre is delighted to invite you to attend its next webinar "Deep-Dive GPU Debugging with Allinea DDT".

This event will be streaming live on Monday, February 22, 2016 from 13:30 to 14:00 at


Meeting number: 622 087 444
Meeting password: All1nea

Following the previous Allinea DDT webinar introducing the development toolkit available at CSCS and the keys to get started with debugging on Piz Daint: https://www.youtube.com/playlist?list=PL1tk5lGm7zvR1CPR9KYZZEyRlCYQYY-Xp, Allinea will focus on challenges coming from accelerators. Whether you are using CUDA or OpenACC codes, this webinar will help you speed up problem resolution on GPU.

During this session, Allinea will show how to debug a job using Nvidia GPUs and will deep-dive into GPU debugging subtleties, such as:

  • controlling GPU kernels execution
  • visualizing data on the host memory or on the GPU memory
  • resolving a typical GPU related-problem.

The webinar will conclude with an open discussion. It will provide an opportunity to talk with CSCS and Allinea staff about debugging at CSCS, to acquire the latest updates and ask any question that you may have.

We invite new or advanced users with general interest in debugging tools to join this event remotely. No registration is required to participate.

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