[Runtime] Reorganize PagedKVCache attn kernel invocation #17237
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tqchen
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Aug 2, 2024
This PR reorganizes the attention kernel invocation logic in the PagedKVCache, so that in cases of sequence fork, we can effectively merge one ragged-prefill kernel and a decode kernel into a single decode kernel.
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This PR reorganizes the attention kernel invocation logic in the PagedKVCache, so that in cases of sequence fork, we can effectively merge one ragged-prefill kernel and a decode kernel into a single decode kernel.