Sreeram Potluri

Sreeram Potluri is a system software manager at NVIDIA. He leads the GPU Communications group, which provides network and runtime solutions that enable high-performance and scalable communication on clusters with NVIDIA GPUs. Sreeram received a Ph.D. in computer science from Ohio State University. His research interests include high-performance interconnects, heterogeneous architectures, parallel programming models and high-end computing applications. He has published over 30 papers in peer-reviewed journals and international conferences related to these research areas.
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Posts by Sreeram Potluri

Technical Walkthrough 2

Improving Network Performance of HPC Systems Using NVIDIA Magnum IO NVSHMEM and GPUDirect Async

Today’s leading-edge high performance computing (HPC) systems contain tens of thousands of GPUs. In NVIDIA systems, GPUs are connected on nodes through the... 14 MIN READ
Technical Walkthrough 1

Accelerating NVSHMEM 2.0 Team-Based Collectives Using NCCL

NVSHMEM 2.0 is introducing a new API for performing collective operations based on the Team Management feature of the OpenSHMEM 1.5 specification. A team is a... 9 MIN READ
Technical Walkthrough 1

Scaling Scientific Computing with NVSHMEM

Figure 1. In the NVSHMEM memory model, each process (PE) has private memory, as well as symmetric memory that forms a partition of the partitioned global... 10 MIN READ