cuda-samples/Samples/0_Introduction/simpleMPI

simpleMPI - simpleMPI

Description

Simple example demonstrating how to use MPI in combination with CUDA.

Key Concepts

CUDA Systems Integration, MPI, Multithreading

Supported SM Architectures

SM 5.0 SM 5.2 SM 5.3 SM 6.0 SM 6.1 SM 7.0 SM 7.2 SM 7.5 SM 8.0 SM 8.6 SM 8.7 SM 8.9 SM 9.0

Supported OSes

Linux, Windows

Supported CPU Architecture

x86_64, aarch64

CUDA APIs involved

CUDA Runtime API

cudaMalloc, cudaGetLastError, cudaMemcpy, cudaFree

Dependencies needed to build/run

MPI

Prerequisites

Download and install the CUDA Toolkit 12.5 for your corresponding platform. Make sure the dependencies mentioned in Dependencies section above are installed.

References (for more details)