Giuseppe Congiu

Giuseppe Congiu is a senior software engineer working on the NCCL team since January 2024. Before joining NVIDIA, he covered several positions, including research scientist at Innovating Computing Laboratory, postdoctoral fellow at Argonne National Laboratory, and software engineer at Seagate. In these positions, he worked on a range of exascale projects, including ExaPAPI, ExaMPI, and the EU-funded DEEP-ER project.
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Posts by Giuseppe Congiu

Networking / Communications Jan 31, 2025

New Scaling Algorithm and Initialization with NVIDIA Collective Communications Library 2.23

The NVIDIA Collective Communications Library (NCCL) implements multi-GPU and multinode communication primitives optimized for NVIDIA GPUs and networking. NCCL... 9 MIN READ
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Networking / Communications Sep 16, 2024

Memory Efficiency, Faster Initialization, and Cost Estimation with NVIDIA Collective Communications Library 2.22

For the past few months, the NVIDIA Collective Communications Library (NCCL) developers have been working hard on a set of new library features and bug fixes.... 8 MIN READ