Add deepseek autotp #6937
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Add deepseek autotp #6937
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loadams
approved these changes
Jan 9, 2025
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Hello@Yejing-Lai .Can you tell me how to enable TP, how to use deepspeed to train deepseek, and how to modify modeling.py and deepspeed configurations? |
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Deepseek including Multi-Head Latent Attention(MLA) and MoE.
For MLA TP, we need to skip two low-rank layers("q_a_proj" and "kv_a_proj_with_mqa)
For Deepseek MoE, tp_parse gets this moe layer name is layer_idx.down_proj, it is hard to add the policy, so we set the down_proj layer to all_reduce_linears default.