* move `TestAssistedCandidateGeneratorDifferentTokenizers` into a new testing file * refactor * NOTHING. add space to rerun github actions tests * remove it... * `UniversalSpeculativeDecodingGenerator` * Use `UniversalSpeculativeDecodingGenerator` when `generation_config.do_sample=True` * assistant tokenizes only the target's new suffix * formatting * fix code * fix code * formatting * add `TestGenerateWithDifferentModels` * `TestGenerateWithDifferentModels` parameterize on `do_sample` * `AssistantVocabMapping` & `AssistantVocabMappingCache` * formatting * `AssistantToTargetTranslator`: `get_target_input_ids` & `get_target_logits` * improve `_get_assistant_to_target_input_ids` & formatting * renaming * WIP: debugging `min_new_tokens` * fix get_target_ids * `UniversalSpeculativeDecodingGenerator` * assistant tokenizes only the target's new suffix * formatting * fix code * fix code * formatting * `TestGenerateWithDifferentModels` parameterize on `do_sample` * `AssistantVocabMapping` & `AssistantVocabMappingCache` * formatting * `AssistantToTargetTranslator`: `get_target_input_ids` & `get_target_logits` * improve `_get_assistant_to_target_input_ids` & formatting * renaming * WIP: debugging `min_new_tokens` * fix get_target_ids * fix device issue * fix get_assistant_input_ids * add `TestAssistedCandidateGeneratorDifferentTokenizers` * formatting * `AssistantVocabTranslatorCache` refactor & tests * revert changes in `src/transformers/generation/logits_process.py` * refactor `AssistedCandidateGenerator` * refactor `AssistedCandidateGeneratorDifferentTokenizers` * formatting * refactor `UniversalSpeculativeDecodingGenerator` * fix negative value for max_new_tokens * fix generation length target + attention_mask vs. assistant + attent * fix device * fix negative max_new_tokens bug * fix UAG * minor * formatting * `AssistedCandidateGeneratorDifferentTokenizers` `lookbehind`s init * resolve conflict & formatting * rerun CI tests * remove space... * remove old code * fix candidate_input_ids device * minor * formatting * Fix prepare + apply (#7) * fix prepare + apply * move to cpu * simplity suppress_tokens * fix bugs and refacatoring * device move * handle self.config.vocab_size > len(target_tokenizer.get_vocab()) * no need to normalize in candidate_generator * address Nadav's comments + minor * optimize device move + SuppressTokensLogitsProcessor * AssistantToTargetTranslator, SuppressTokensLogitsProcessor and tokenizers mapping improvements * padding size * padding improvement * fix and simplify get_target_logits * renaming in get_target_logits * minor * add filter_value and suppress_tokens_id * style + rename * remove TODO * restore original SelectTokensLogitsProcessor with modification * fix style * fix _update_past_and_masks and optimize code * remove assistant_vocab_size arg * fix attention_mask * call _prepare_attention_mask also if not has_past_key_values * handling attention mask for first generation * comment * restore test * remove SelectTokensLogitsProcessor * _update_past_and_masks implementation for USD * Add unittests for Universal Assisted generation * fix style * update tests * Remove unused import and fix `test_speculation_depth` test * exclude special and reserved tokens from tokenizer for UAG * mv `test_universal_assisted_generation.py` to `generation/test_candidate_generator.py` * Remove unused imports and fix style using `make style` (#9) * formatting * Swap gated `meta-llama/llama-3.2` with `allenai/llama` (#10) * Fix space sign disagreement (#12) * default values for AssistantToTargetTranslator fileds * fix space sign * minor * fix test + style * Default values for some fields of assistant to target translator (#11) * default values for AssistantToTargetTranslator fileds * fix * add support to empty logit_processors * Update candidate_generator.py (#15) fix typo * BUG fix in _prepare_assistant_input_ids (#14) * fix _prepare_assistant_input_ids * target_to_assistant_input_ids * Update src/transformers/generation/candidate_generator.py Co-authored-by: Nadav Timor <nadav.timor@weizmann.ac.il> --------- Co-authored-by: Nadav Timor <nadav.timor@weizmann.ac.il> * typo (`target_to_assistant_input_ids`) * formatting * merge upstream/main * Fix minor review comments (#16) * Fix: `token_ids.to(torch.int64)` (#18) * tok ids to `torch.int64` (reference: https://huggingface.co/docs/transformers.js/en/api/tokenizers) * `LongTensor` * fix dtype * `assistant_input_ids.to(dtype=torch.long)` * Remove unused import from test_candidate_generator.py * Remove unused import from test_candidate_generator.py * Remove `numpy` import * resolve pr comments (#19) * `AssistantToTargetTranslator` docstring * (per gante's comment) `filter_value` and `suppress_tokens_id` to class constants * update `AssistantToTargetTranslator` docstring * (gante's comment) replace `match-case` * formatting * Fix Joao's comments (#21) * remove threading * fix logits_processor * fix test device * fix style (#23) * Move atm (#24) * move AssistantToTargetTranslator * fixup * fix logit_processor * add atm_translator test * refactor test * remove threading from test * add require_torch in tests * move AssistantVocabTranslatorCache + add tests * ruff fix --------- Co-authored-by: jmamou <jonathan.mamou@intel.com> Co-authored-by: Gaurav <gauravj@d-matrix.ai> Co-authored-by: Gaurav Jain <gaurjain14@gmail.com> Co-authored-by: gauravjain14 <41287729+gauravjain14@users.noreply.github.com>

will you push the pytorch code for the pre-training process? #19

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