Technical Walkthrough 5 Nov 22, 2022

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 Jan 22, 2021

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 0 Oct 20, 2020

Accelerating IO in the Modern Data Center: Network IO

This is the second post in the Accelerating IO series, which describes the architecture, components, and benefits of Magnum IO, the IO subsystem of the modern... 19 MIN READ
Technical Walkthrough 1 Aug 25, 2020

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