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Which file is the source code of flash_attn_varlen_qkvpacked_func? #1221

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scuizhibin opened this issue Sep 12, 2024 · 0 comments
Open

Which file is the source code of flash_attn_varlen_qkvpacked_func? #1221

scuizhibin opened this issue Sep 12, 2024 · 0 comments

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@scuizhibin
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scuizhibin commented Sep 12, 2024 •
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1、There is currently a trt acceleration model task, but it uses flash atten and the function used is flash_attn_varlen_qkvpacked_func, but I can't find how it works.
2、Is it possible to provide an equivalent python implementation?
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