Meet mKernel: A Multi-GPU, Multi-Node Fused Kernel Library for GPU-Driven Communication
Research & Papers

Meet mKernel: A Multi-GPU, Multi-Node Fused Kernel Library for GPU-Driven Communication

Asif RazzaqMarkTechPost
AI Summary

UC Berkeley's UCCL team has released mKernel, a fused kernel library that combines intra-node NVLink communication, inter-node RDMA, and dense compute operations into a single persistent CUDA kernel for improved multi-GPU and multi-node performance. This represents a research breakthrough in GPU-driven communication optimization for distributed computing systems.

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