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pytorch xpu should be flash or mem efficient attention?

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comfyanonymous 2024-06-04 17:44:14 -04:00
parent 20447e9ec9
commit b1fd26fe9e
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comfy/model_management.py
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@ -693,6 +693,8 @@ def pytorch_attention_flash_attention():
#TODO: more reliable way of checking for flash attention?
if is_nvidia(): #pytorch flash attention only works on Nvidia
return True
if is_intel_xpu():
return True
return False
def force_upcast_attention_dtype():