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A high-throughput and memory-efficient inference and serving engine for LLMs

Mirrored from https://github.com/tduncan-lum/Nvidia-Optimization-Stack---VLLM.git

Synced Nov 9, 20:45 UTC

[ROCm][CI][Docs] Add comment explaining TRITON_ATTN fallback for ROCm (#32835)

Signed-off-by: Andreas Karatzas <akaratza@amd.com>

Andreas Karatzas committed Jan 22, 2026 at 00:11 UTC a810299838739b32fea9ecdb6eb32bc845aca6c5
1 file changed +2
tests/v1/spec_decode/test_acceptance_length.py
+2
@@ -88,6 +88,8 @@ def get_available_attention_backends() -> list[str]:
88 get_valid_backends = getattr(current_platform.__class__, "get_valid_backends", None)
89 if get_valid_backends is None:
90 if current_platform.is_rocm():
91 + # ROCm uses Triton as its default attention backend since
92 + # Flash Attention is not supported.
93 return ["TRITON_ATTN"]
94 else:
95 return ["FLASH_ATTN"]