lazy-load: _sdpa_single_block_bwd_dkdv & _sdpa_single_block_bwd_dq - #405
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lazy-load: _sdpa_single_block_bwd_dkdv & _sdpa_single_block_bwd_dq#405LXW-github wants to merge 1 commit into
LXW-github wants to merge 1 commit into
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This pull request optimizes the NPU backward kernels (_sdpa_single_block_bwd_dkdv and _sdpa_single_block_bwd_dq) in swa.py by separating block loads (such as loading Q_block_ptr, DO_block_ptr, and K_block_ptr into distinct variables for different operations) and applying the cv_pipeline_lazy_load compile hint to them. There are no review comments, so I have no feedback to provide.
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lazy-load: _sdpa_single_block_bwd_dkdv & _sdpa_single_block_bwd_dq