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Tue, 30 May


ICO-221 at Taltech IT Kolledž/IT College

Comprehensive general LUMI course

A four-day hybrid (on-site in Tallinn and online) course

Comprehensive general LUMI course
Comprehensive general LUMI course

Time & Location

30 May 2023, 08:00 CEST – 02 Jun 2023, 14:00 CEST

ICO-221 at Taltech IT Kolledž/IT College, Raja 4, 12616 Tallinn, Estonia

About the Event

Event info

The course will be jointly conducted by the LUMI HPE Centre of Excellence (HPE CoE), AMD and the LUMI User Support Team (LUST).

We intend this course for users with ongoing projects on LUMI, users with project proposals in one of the national or EuroHPC channels, and support staff of local organisations of the LUMI consortium members.

The course is first and foremost an in-person event. All sessions will be broadcasted via Zoom, but direct interaction with the speakers is only possible in the lecture room. There will be an on-line document where others can leave questions, but questions from the audience in the lecture room take priority. Several staff from HPE, AMD and LUST will be on-site, so this is the perfect moment for interaction with them.

The venue for in-person attendance is at IT Kolledž, Raja 4c, Tallinn, Estonia. See the bottom of this page for more information on the venue. Participants are responsible themselves for all travel bookings.

We will keep a waiting list if registrations exceed the number of planned participants. See the link to the registration at the bottom of this page. Registration deadline is 23. May 2023 16:00 CEST. As capacity is limited, participants who only intend to attend part of the course are kindly requested to leave their spot to others who want to benefit from the whole course.

Attendance both in-person and online is free of charge. Morning and afternoon coffee break with snacks is provided by event organizer. Lunch is available in Taltech IT College cafeteria.

For doing the hands-on exercises and access the slides and training material on the course day, participants will have to join a course specific training project. This project is Puhuri managed which means that CSC users have to set up a new LUMI user account. Step-by-step instructions will be sent out after the registration on how to join the project and set up an account (if needed).


The main topics day by day. Each day 9:00 til 17:00 EEST  / 8:00 til 16:00 CEST.

Day 1 – Connecting to the system, building and executing applications and simple use of GPUs via libraries. Day 2 – Programming GPUs via OpenACC and OpenMP, Optimizations techniques, additional software on LUMI, LUMI support. Day 3 – Debugging, I/O, HIP programming, ROCm tools. Day 4 – Profiling, Advanced ROCm tools.


Register here:

Register for the course latest by 23. May 2023 16:00 CEST. We reserve up to 20 in-person places for people traveling to Estonia from abroad, and they will get a quick confirmation on a first come, first serve basis so that they can arrange travel. Other participants will receive confirmation shortly after the deadline. If your plans change, we kindly ask you to cancel your registration as soon as possible (ideally before the registration deadline). The email acknowledging your registration will contain a link to manage it.

Users who don’t have an account on LUMI yet will receive temporary access for the purpose of the course. The compute time allocated to the course should only be used for the purpose of doing the exercises of the course. Any abuse will lead to removal from the allocation for this and future courses.


The course will take place in the room ICO-221 at Taltech IT Kolledž/IT College, Raja 4c, Tallinn, Estonia.

Transport from Tallinn Airport

  • 20 min by car. Uber (or Bolt) fare for the distance will be approximately 15 euros.
  • 45 min by public transport. The Tallinn journey planner will help you to find the best route.


The best hotels are in the city center. The bus 24 from city goes directly to Taltech IT Kolledž (approx. 30 min). The hotels close to the bus stops are:

There are some accommodation options close to Taltech IT Kolledž:

Please contact LUMI support with further questions.

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