Add Paged Attention Op for CUDA SM80 support #24595
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tianleiwu
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New kernel necessary |
tianleiwu
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Description
Adds Paged Attention Op which enables of Paged KV Cache. Inputs to this op are unpadded (packed / varlen) so Cumulative Sequence Lengths are a required input.
Motivation and Context
Adding this op to ONNXRuntime is necessary to allow the GenAI team to enable a continuous batching server API.