Understanding Nvidia’s Multi-GPU Communication Framework NCCL
According to Lei Feng Network, this article is based on Tan Xu’s answer to the question “How to Understand Nvidia’s Multi-GPU Communication Framework NCCL?” on Zhihu, and Lei Feng Network has obtained authorization for reprint. Question Details: In deep learning, multi-GPU parallel training is often required, and Nvidia’s NCCL library NVIDIA/nccl (https://github.com/NVIDIA/nccl) is frequently used … Read more