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* Support `flash_attn_3` Implements fwd and tests for Flash Attention 3 https://github.com/Dao-AILab/flash-attention/commits/main/hopper - Includes checks for dropout>0 and ALiBi in `modeling_utils.PreTrainedModel._check_and_enable_flash_attn_3` (Dropout will likely be supported soon, so this will need to be updated and `modeling_flash_attention_utils._flash_attention_forward` at the `if _IS_FLASH_ATTN_3_AVAILABLE: ...` An example Llama implementation is included in `modeling_llama.py` but other models would still need to be updated Based on https://github.com/huggingface/transformers/pull/36190 which has model implementations and examples which could be merged * Add tests for Flash Attention 2 and 3 parity * ci fix * FA2 compatibiity - `_prepare_flash_attention_from_position_ids` ->`prepare_fa2_from_position_ids` - Remove bettertransformer check in Flash Attention 3 - Merge tests - Add licensing * ci fix * Test naming consistency * ci fix * Deprecation warning for `prepare_fa2_from_position_ids` * ci fix |
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| .. | ||
| __init__.py | ||
| test_beam_constraints.py | ||
| test_beam_search.py | ||
| test_candidate_generator.py | ||
| test_configuration_utils.py | ||
| test_flash_attention_parity.py | ||
| test_fsdp.py | ||
| test_logits_process.py | ||
| test_paged_attention.py | ||
| test_stopping_criteria.py | ||
| test_streamers.py | ||
| test_utils.py | ||