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[WideEP] Remove pplx all2all backend (#33724)

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Signed-off-by: Tyler Michael Smith <tlrmchlsmth@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Tyler Michael Smith
2026-02-26 17:30:10 -05:00
committed by GitHub
parent 0f2f24c8b2
commit eb19955c37
39 changed files with 107 additions and 2069 deletions
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tools/ep_kernels/README.md
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@@ -4,7 +4,7 @@ Large-scale cluster-level expert parallel, as described in the [DeepSeek-V3 Tech
Here we break down the requirements in 2 steps:
1. Build and install the Python libraries (both [pplx-kernels](https://github.com/ppl-ai/pplx-kernels) and [DeepEP](https://github.com/deepseek-ai/DeepEP)), including necessary dependencies like NVSHMEM. This step does not require any privileged access. Any user can do this.
1. Build and install the Python libraries ([DeepEP](https://github.com/deepseek-ai/DeepEP)), including necessary dependencies like NVSHMEM. This step does not require any privileged access. Any user can do this.
2. Configure NVIDIA driver to enable IBGDA. This step requires root access, and must be done on the host machine.
Step 2 is necessary for multi-node deployment.