DEVELOPER BLOG

Jim Dinan

Jim Dinan is a principal engineer at NVIDIA and leads the HPC communication software efforts. Jim was a James Wallace Givens postdoctoral fellow at Argonne National Laboratory and earned a Ph.D. in computer science from Ohio State University. He has spent nearly a decade serving on open standards committees for parallel programming models, including MPI and OpenSHMEM.

Posts by Jim Dinan

HPC 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
HPC 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