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For that reason, after cautious investigations, we maintain the original precision (e.g., BF16 or FP32) for the following parts: the embedding module, the output head, MoE gating modules, normalization operators, and a focus operators. In this framework, most compute-density operations are performed in FP8, while a number of key operations are strategically maintained of their authentic data codecs to steadiness training efficiency and numerical stability. In the course of the dispatching course of, (1) IB sending, (2) IB-to-NVLink forwarding, and (3) NVLink receiving are dealt with by respective warps. In addition, each dispatching and combining kernels overlap with the computation stream, so we also consider their impression on other SM computation kernels. While these excessive-precision elements incur some reminiscence overheads, their impression could be minimized by efficient sharding throughout a number of DP ranks in our distributed training system. Some commentators have dubbed the discharge of the AI as "the Sputnik moment" - referencing the first artificial Earth satellite launched in 1957 by the Soviet Union, which triggered the house race - conveying the momentous impression of the enterprise.