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Language: C++ Stars: 123 Forks: 7 Open issues: 0 Created: 2026-09-30T00:44:59Z Pushed: 2026-09-30T00:53:14Z Default branch: main Fork: no Archived: no README: DeepEP-Ascend **（中文介绍）**[DeepEP-Ascend](https://github.com/deepseek-ai/DeepEP-Ascend) 是面向华为昇腾 NPU 的高性能机器学习训练与推理通信库，提供 MoE dispatch/combine 的专家并行（EP）all-to-all 操作，支持 FP8 dispatch 和延迟 epilogue。此外还提供流水线并行（PP）、面向上下文并行和数据并行（CP/DP）的 Bucket 集合通信，以及 Engram 远端内存访问等通信原语（开发中）。其公开 buffer API 与 NVIDIA 版 [DeepEP](https://github.com/deepseek-ai/DeepEP) 对齐。Ascend C 内核使用 HCCL/HCOMM、UBMEM 和 URMA 完成通信，并通过 [DeepJIT](https://github.com/deepseek-ai/DeepJIT) 在运行时编译。 **(English introduction)** [DeepEP-Ascend](https://github.com/deepseek-ai/DeepEP-Ascend) is a high-performance communication library for machine learning training and inference on Huawei Ascend NPUs. It provides expert-parallel (EP) all-to-all operations for MoE dispatch and combine, including FP8 dispatch and deferred epilogues. 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