/nvshmem

NVIDIA NVSHMEM is a parallel programming interface for NVIDIA GPUs based on OpenSHMEM. NVSHMEM can significantly reduce multi-process communication and coordination overheads by allowing programmers to perform one-sided communication from within CUDA kernels and on CUDA streams.

Primary LanguageC++OtherNOASSERTION

NVSHMEM Overview


NVSHMEM™ is a parallel programming interface based on OpenSHMEM that provides efficient and scalable communication for NVIDIA GPU clusters. NVSHMEM creates a global address space for data that spans the memory of multiple GPUs and can be accessed with fine-grained GPU-initiated operations, CPU-initiated operations, and operations on CUDA® streams.

Quick Links


Please see the following public links for information on building and working wih NVSHMEM:

Project Homepage

Release Notes

Installation Guide

Best Practice Guide

API Documentation

Devzone Topic Page

The maintainers of the NVSHMEM project can also be contacted by e-mail at nvshmem@nvidia.com