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Fix reshape error in mamba #1369

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Merged
regisss merged 1 commit into from
Sep 28, 2024
Merged

Fix reshape error in mamba #1369

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2 changes: 2 additions & 0 deletions optimum/habana/transformers/models/mamba/modeling_mamba.py
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Original file line number Diff line number Diff line change
Expand Up @@ -75,6 +75,8 @@ def gaudi_MambaForCausalLM_prepare_inputs_for_generation(
else:
idx = token_idx + kwargs.get("inputs_embeds_offset", 0) - 1
input_ids = torch.index_select(input_ids, 1, idx)
if attention_mask is not None:
attention_mask = None
else:
if token_idx is not None:
input_ids = torch.index_select(input_ids, 1, torch.arange(token_idx_cpu, device=input_ids.device))
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