CSC participates in the OpenMP effort to develop a standard model for parallel programming


April 16, 2021 – 32 providers and research institutions are currently working together on the development of a parallel standard programming model.

CSC has joined the OpenMP ARB, a group of leading hardware, software and research institutions that are creating the standard for the most widely used parallel programming model with shared memory today.

One of the Europe-wide supercomputers in front of the Exascale, LUMI, will be located in CSC’s data center in Kajaani, Finland. Visit LUMI at

“We at CSC expect that OpenMP with the EuroHPC LUMI supercomputer will play an important role in preparing our applications for the heterogeneous architecture and the exascale age before the exascale. Joining the OpenMP ARB is therefore an opportunity to discuss and collaborate with exceptional people in order to be prepared for the challenges ahead, ”said George Markomanolis, Senior HPC Scientist at CSC.

“The LUMI system will be an important step towards exascale class systems in Europe,” says Michael Klemm, CEO of the OpenMP ARB. “With the experience they will gain from their applications, CSC Finland will help to significantly improve the next versions of the OpenMP API. ”

The OpenMP ARB now has 32 members. The list of members can be found at

The OpenMP Architecture Review Board (ARB) has the task of standardizing policy-based multilingual parallelism at a high level that is high-performance, productive and portable. Jointly defined by a group of large computer hardware vendors, software vendors, and researchers, the OpenMP API is a portable, scalable model that provides parallel programmers with a simple and flexible interface for developing parallel applications for platforms ranging from embedded systems and accelerator devices to Multicore rich systems and shared memory systems. The OpenMP ARB is branded OpenMP, oversees the OpenMP specification, and creates and approves new versions of the specification. More information is available at, including details on how organizations can join the OpenMP ARB.

Source: CSC

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