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plan A. coexist oait and nvtriton via PYTHONPATH #465

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glassmanK wants to merge 3 commits into from
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plan A. coexist oait and nvtriton via PYTHONPATH #465

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fc27c37
Dual Triton: coexist oait and nvtriton via PYTHONPATH isolation
glassmanK Mar 13, 2026
8fc86d6
Remove redundant triton install — PyTorch cu130 already bundles it
glassmanK Mar 13, 2026
fcf6f90
Add HELION_BACKEND=tileir to nvtriton activation comment
glassmanK Mar 13, 2026
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10 changes: 6 additions & 4 deletions docker/helion.Dockerfile
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Expand Up @@ -50,14 +50,16 @@ RUN sudo uv pip install --system \
torch \
--index-url https://download.pytorch.org/whl/cu130

# nvtriton (Triton with TileIR backend — replaces upstream triton)
# nvtriton (Triton with TileIR backend) — installed to /opt/nvtriton so it
# coexists with the upstream triton that PyTorch bundles in site-packages.
# Activate with: PYTHONPATH=/opt/nvtriton ENABLE_TILE=1 HELION_BACKEND=tileir
RUN curl -L -o /tmp/nvtriton-3.6.0-cp313-cp313-linux_x86_64.whl \
https://github.com/triton-lang/Triton-to-tile-IR/releases/download/v3.6.0-rc1/nvtriton-3.6.0-cp313-cp313-linux_x86_64.whl \
&& sudo uv pip install --system /tmp/nvtriton-3.6.0-cp313-cp313-linux_x86_64.whl \
&& sudo python3 -m pip install --no-cache-dir --no-deps \
--target /opt/nvtriton \
/tmp/nvtriton-3.6.0-cp313-cp313-linux_x86_64.whl \
&& rm /tmp/nvtriton-3.6.0-cp313-cp313-linux_x86_64.whl

ENV ENABLE_TILE=0

# Helion
RUN sudo uv pip install --system helion

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