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Default to elf format for npu2 on Windows #68

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Merged
erwei-xilinx merged 1 commit into from
Jun 22, 2026
Merged

Default to elf format for npu2 on Windows #68

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5 changes: 1 addition & 4 deletions amd_triton_npu/backend/driver.py
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Original file line number Diff line number Diff line change
Expand Up @@ -478,10 +478,7 @@ def _get_output_format():
"npu_config.output_format to 'xclbin' or None."
)
return configured_format
# Auto-detect: xclbin on Windows (ELF flow has stoul bug in NPU driver),
# ELF for npu2 on Linux, xclbin for npu1 everywhere.
if IS_WINDOWS:
return "xclbin"
# Auto-detect: ELF for npu2, xclbin for npu1.
return "elf" if npu_version == "npu2" else "xclbin"


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