docs: note when DSL dumps are populated #2891
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Hi @Junkai-Wu @hwu36, I was initially confused why |
fengxie
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Jan 8, 2026
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@brandon-yujie-sun can you double check?
| - ``__cubin__``: The generated CUBIN data of the compiled kernel. | ||
| - ``__mlir__``: The generated IR code of the compiled kernel. | ||
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| These attributes are populated only when the corresponding ``CUTE_DSL_KEEP_*`` environment variable is enabled; |
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Yes, these attributes are meaningful only when the corresponding dumping is enabled, either by setting ENV VAR or through compile options for cute.compile, see https://github.com/NVIDIA/cutlass/blob/main/media/docs/pythonDSL/cute_dsl_general/dsl_jit_compilation_options.rst
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Added a disclaimer that ptx, cubin, and mlir attributes are only populated when their respective CUTE_DSL_KEEP_* envvar are set.