
     `iL                        d dl mZmZ d dlZd dlmZ d dlmZ ddlm	Z	m
Z
 ddlmZ ddlmZmZ ddlmZ dd	lmZmZ dd
lmZ ddlmZ ddlmZ ddlmZmZmZmZm Z m!Z!m"Z"m#Z#m$Z$  G d de          Z% G d de!          Z& G d de          Z' G d de          Z( G d de"          Z) G d de           Z* G d de          Z+ G d de          Z,g dZ-dS )     )CallableOptionalN)TransformersKwargs   )CacheDynamicCache)layer_type_validation)create_causal_mask!create_sliding_window_causal_mask)BaseModelOutputWithPast)ROPE_INIT_FUNCTIONSrope_config_validation)ALL_ATTENTION_FUNCTIONS)Unpack   )Olmo2Config)	Olmo2AttentionOlmo2DecoderLayerOlmo2ForCausalLM
Olmo2ModelOlmo2PreTrainedModelOlmo2RMSNormOlmo2RotaryEmbeddingapply_rotary_pos_embeager_attention_forwardc                        e Zd ZdZdZddddddddZdgd	gfd
dgd
gfd
gd
gfdZ	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 d fd	Zd Z xZ	S )Olmo3Configa  
    This is the configuration class to store the configuration of a [`Olmo3Model`]. It is used to instantiate an OLMo3
    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
    defaults will yield a similar configuration to that of the [allenai/OLMo-3-0725-1B](https://huggingface.co/allenai/OLMo-3-0725-1B).

    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
    documentation from [`PretrainedConfig`] for more information.


    Args:
        vocab_size (`int`, *optional*, defaults to 50304):
            Vocabulary size of the Olmo3 model. Defines the number of different tokens that can be represented by the
            `inputs_ids` passed when calling [`Olmo3Model`]
        hidden_size (`int`, *optional*, defaults to 4096):
            Dimension of the hidden representations.
        intermediate_size (`int`, *optional*, defaults to 11008):
            Dimension of the MLP representations.
        num_hidden_layers (`int`, *optional*, defaults to 32):
            Number of hidden layers in the Transformer decoder.
        num_attention_heads (`int`, *optional*, defaults to 32):
            Number of attention heads for each attention layer in the Transformer decoder.
        num_key_value_heads (`int`, *optional*):
            This is the number of key_value heads that should be used to implement Grouped Query Attention. If
            `num_key_value_heads=num_attention_heads`, the model will use Multi Head Attention (MHA), if
            `num_key_value_heads=1` the model will use Multi Query Attention (MQA) otherwise GQA is used. When
            converting a multi-head checkpoint to a GQA checkpoint, each group key and value head should be constructed
            by meanpooling all the original heads within that group. For more details, check out [this
            paper](https://huggingface.co/papers/2305.13245). If it is not specified, will default to
            `num_attention_heads`.
        hidden_act (`str` or `function`, *optional*, defaults to `"silu"`):
            The non-linear activation function (function or string) in the decoder.
        max_position_embeddings (`int`, *optional*, defaults to 2048):
            The maximum sequence length that this model might ever be used with.
        initializer_range (`float`, *optional*, defaults to 0.02):
            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
        use_cache (`bool`, *optional*, defaults to `True`):
            Whether or not the model should return the last key/values attentions (not used by all models). Only
            relevant if `config.is_decoder=True`.
        pad_token_id (`int`, *optional*, defaults to 1):
            Padding token id.
        bos_token_id (`int`, *optional*):
            Beginning of stream token id.
        eos_token_id (`int`, *optional*, defaults to 50279):
            End of stream token id.
        tie_word_embeddings (`bool`, *optional*, defaults to `False`):
            Whether to tie weight embeddings
        rope_theta (`float`, *optional*, defaults to 10000.0):
            The base period of the RoPE embeddings.
        rope_scaling (`Dict`, *optional*):
            Dictionary containing the scaling configuration for the RoPE embeddings. NOTE: if you apply new rope type
            and you expect the model to work on longer `max_position_embeddings`, we recommend you to update this value
            accordingly.
            Expected contents:
                `rope_type` (`str`):
                    The sub-variant of RoPE to use. Can be one of ['default', 'linear', 'dynamic', 'yarn', 'longrope',
                    'llama3'], with 'default' being the original RoPE implementation.
                `factor` (`float`, *optional*):
                    Used with all rope types except 'default'. The scaling factor to apply to the RoPE embeddings. In
                    most scaling types, a `factor` of x will enable the model to handle sequences of length x *
                    original maximum pre-trained length.
                `original_max_position_embeddings` (`int`, *optional*):
                    Used with 'dynamic', 'longrope' and 'llama3'. The original max position embeddings used during
                    pretraining.
                `attention_factor` (`float`, *optional*):
                    Used with 'yarn' and 'longrope'. The scaling factor to be applied on the attention
                    computation. If unspecified, it defaults to value recommended by the implementation, using the
                    `factor` field to infer the suggested value.
                `beta_fast` (`float`, *optional*):
                    Only used with 'yarn'. Parameter to set the boundary for extrapolation (only) in the linear
                    ramp function. If unspecified, it defaults to 32.
                `beta_slow` (`float`, *optional*):
                    Only used with 'yarn'. Parameter to set the boundary for interpolation (only) in the linear
                    ramp function. If unspecified, it defaults to 1.
                `short_factor` (`list[float]`, *optional*):
                    Only used with 'longrope'. The scaling factor to be applied to short contexts (<
                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
                    size divided by the number of attention heads divided by 2
                `long_factor` (`list[float]`, *optional*):
                    Only used with 'longrope'. The scaling factor to be applied to long contexts (<
                    `original_max_position_embeddings`). Must be a list of numbers with the same length as the hidden
                    size divided by the number of attention heads divided by 2
                `low_freq_factor` (`float`, *optional*):
                    Only used with 'llama3'. Scaling factor applied to low frequency components of the RoPE
                `high_freq_factor` (`float`, *optional*):
                    Only used with 'llama3'. Scaling factor applied to high frequency components of the RoPE
        attention_bias (`bool`, defaults to `False`, *optional*, defaults to `False`):
            Whether to use a bias in the query, key, value and output projection layers during self-attention.
        attention_dropout (`float`, *optional*, defaults to 0.0):
            The dropout ratio for the attention probabilities.
        rms_norm_eps (`float`, *optional*, defaults to 1e-05):
            The epsilon used by the rms normalization layers.
        sliding_window (`int`, *optional*, defaults to 4096):
            Size of the sliding window for sliding window attention.
        layer_types (`list`, *optional*):
            Attention pattern for each layer. Defaults to sliding window attention
            for 3 out of 4 layers, and full attention for every 4th layer.

    ```python
    >>> from transformers import Olmo3Model, Olmo3Config

    >>> # Initializing a Olmo3 7B style configuration
    >>> configuration = Olmo3Config()

    >>> # Initializing a model from the Olmo3 7B style configuration
    >>> model = Olmo3Model(configuration)

    >>> # Accessing the model configuration
    >>> configuration = model.config
    ```
    olmo3colwise_reprowwise_repcolwiserowwise)zlayers.*.self_attn.q_projzlayers.*.self_attn.k_projzlayers.*.self_attn.v_projzlayers.*.self_attn.o_projzlayers.*.mlp.gate_projzlayers.*.mlp.up_projzlayers.*.mlp.down_proj	input_idsinputs_embedshidden_statesattention_mask)embed_tokenslayersnorm      +      Nsilu   {Gz?T   g  F     @        h㈵>c                 D    t                      j        di d|d|d|d|d|d|d|d|d	|	d
|
d|d|d|d|d|d|d|d|d|| || _        || _        | j        #d t	          | j                  D             | _        t          | j                   d S )N
vocab_sizehidden_sizeintermediate_sizenum_hidden_layersnum_attention_headsnum_key_value_heads
hidden_actmax_position_embeddingsinitializer_range	use_cachepad_token_idbos_token_ideos_token_idtie_word_embeddings
rope_thetarope_scalingattention_biasattention_dropoutrms_norm_epsc                 .    g | ]}|d z   dz  dk    rdndS )r1      r   sliding_attentionfull_attention ).0is     {/home/jaya/work/projects/VOICE-AGENT/VIET/agent-env/lib/python3.11/site-packages/transformers/models/olmo3/modular_olmo3.py
<listcomp>z(Olmo3Config.__init__.<locals>.<listcomp>   s>          RSA{a'7'7##=M         rN   )super__init__sliding_windowlayer_typesranger:   r	   )selfr7   r8   r9   r:   r;   r<   r=   r>   r?   r@   rA   rB   rC   rD   rE   rF   rG   rH   rI   rV   rW   kwargs	__class__s                          rQ   rU   zOlmo3Config.__init__   sv   2 	 	
 	
 	
!z	
#	
 0/	
 0/		

 !4 3	
 !4 3	
 "z	
 %<$;	
 0/	
  i	
 &	
 &	
 &	
 !4 3	
 "z	
  &!	
" *>#	
$ 0/%	
& &)	
 	
 	
. -&#   W\]a]sWtWt     D 	d./////rS   c                 $    t          |            dS )z<
        Validate the `rope_scaling` configuration.
        N)r   )rY   s    rQ   _rope_scaling_validationz$Olmo3Config._rope_scaling_validation   s     	t$$$$$rS   )r*   r+   r,   r-   r-   Nr.   r/   r0   Tr1   Nr2   Fr3   NFr4   r5   r+   N)
__name__
__module____qualname____doc__
model_typebase_model_tp_planbase_model_pp_planrU   r]   __classcell__r[   s   @rQ   r   r   ,   s        m m^ J%2%2%2%2"+ )"+  &(9:#%568IJ!"_$56    $!-60 60 60 60 60 60p% % % % % % %rS   r   c                       e Zd ZdS )Olmo3RMSNormNr^   r_   r`   rN   rS   rQ   rh   rh              DrS   rh   c                        e Zd Zdedef fdZ	 	 ddej        deej        ej        f         de	ej                 de	e
         d	e	ej                 d
ee         deej        e	ej                 f         fdZ xZS )Olmo3Attentionconfig	layer_idxc                     t                                          ||           |j        J |j        |         | _        | j        dk    r|j        nd | _        d S )N)rn   rL   )rT   rU   rW   attention_typerV   )rY   rm   rn   r[   s      rQ   rU   zOlmo3Attention.__init__   sd    9555!---$0;7;7JNa7a7af33gkrS   Nr%   position_embeddingsr&   past_key_valuescache_positionrZ   returnc                    |j         d d         }g |d| j        R }|                     |                     |                    }	|                     |                     |                    }
|                     |          }|	                    |                              dd          }	|
                    |                              dd          }
|                    |                              dd          }|\  }}t          |	|
||          \  }	}
|&|||d}|
                    |
|| j        |          \  }
}t          }| j        j        dk    rt          | j        j                 } || |	|
||f| j        sdn| j        | j        | j        d|\  }} |j        g |dR                                  }|                     |          }||fS )Nr1   r   )sincosrs   eagerr4   )dropoutscalingrV   )shapehead_dimq_normq_projk_normk_projv_projview	transposer   updatern   r   rm   _attn_implementationr   trainingrH   r{   rV   reshape
contiguouso_proj)rY   r%   rq   r&   rr   rs   rZ   input_shapehidden_shapequery_states
key_statesvalue_statesrx   rw   cache_kwargsattention_interfaceattn_outputattn_weightss                     rQ   forwardzOlmo3Attention.forward   s     $)#2#.88b8$-88{{4;;}#=#=>>[[]!;!;<<
{{=11#((66@@AFF__\22<<QBB
#((66@@AFF&S#7jRUWZ#[#[ j&#&snUUL'6'='=j,X\Xfht'u'u$J(?;+w66"9$+:Z"[$7$7
%
  $}HCC$2HL.
%
 
%
 
%
 
%
!\ *k);;;;;;FFHHkk+..L((rS   NN)r^   r_   r`   r   intrU   torchTensortupler   r   
LongTensorr   r   r   re   rf   s   @rQ   rl   rl      s        l{ ls l l l l l l ,059.) .)|.) #5<#=>.) !.	.)
 "%.) !!12.) +,.) 
u|Xel33	4.) .) .) .) .) .) .) .)rS   rl   c                       e Zd ZdS )Olmo3DecoderLayerNri   rN   rS   rQ   r   r   )  rj   rS   r   c                   ,    e Zd Zddedee         fdZdS )Olmo3RotaryEmbeddingNrm   	rope_typec                 8   t           j                            |            ||| _        njt	          |d          rSt          |j        t                    r9|j                            d|j                            d                    | _        nd| _        | j        J |j	        | _
        |j	        | _        || _        t          | j                 | _        |                     | j        |          \  }| _        |                     d|d           | j        | _        d S )NrF   r   typedefaultinv_freqF)
persistent)nnModulerU   r   hasattr
isinstancerF   dictgetr>   max_seq_len_cachedoriginal_max_seq_lenrm   r   rope_init_fnattention_scalingregister_bufferr   original_inv_freq)rY   rm   devicer   r   s        rQ   rU   zOlmo3RotaryEmbedding.__init__0  s   
	4    &DNNV^,, 	'F<OQU1V1V 	'#044[&BUBYBYZ`BaBabbDNN&DN~)))"("@$*$B!/?+/+<+<T[&+Q+Q($(ZeDDD!%rS   r   )r^   r_   r`   r   r   strrU   rN   rS   rQ   r   r   /  s?        / /{ /HSM / / / / / /rS   r   c                       e Zd ZdS )Olmo3PreTrainedModelNri   rN   rS   rQ   r   r   F  rj   rS   r   c                        e Zd Zdef fdZ	 	 	 	 	 	 	 ddeej                 deej                 deej                 dee	         deej
                 d	eej                 d
ee         dee         defdZ xZS )
Olmo3Modelrm   c                 p   t                                                     t          j        j                  | _        t          j        fdt          j	                  D                       | _
        t          j        t          d          t                    d          | _        | `d S )N)epsc                 0    g | ]}t          |          S rN   )r   )rO   rn   rm   s     rQ   rR   z'Olmo3Model.__init__.<locals>.<listcomp>R  s$    cccivy11cccrS   r   )rm   r   rm   rL   rM   )rT   rU   rh   r8   rI   r)   r   
ModuleListrX   r:   r(   
ModuleDictr   rotary_embs
rotary_emb)rY   rm   r[   s    `rQ   rU   zOlmo3Model.__init__N  s        !39LMMM	mcccc5IaCbCbccc
 
 =%9S\%]%]%]"6f"E"E"E 
 
 OOOrS   Nr#   r&   position_idsrr   r$   rs   r@   rZ   rt   c           
         |d u |d uz  rt          d          ||                     |          }|r|t          | j                  }|B||                                nd}	t          j        |	|	|j        d         z   |j                  }||	                    d          }t          |x}
t                    s'| j        |||||d}t          di |t          di |d}
|} | j        d         ||           | j        d	         ||          d
}| j        d | j        j                 D ]1} ||f|
|j        j                 |||||j        j                 d|}2|                     |          }t)          ||          S )Nz:You must specify exactly one of input_ids or inputs_embedsr   r   r1   )r   )rm   input_embedsr&   rs   rr   r   )rM   rL   rL   rM   r   )r&   r   rr   rs   rq   )last_hidden_staterr   rN   )
ValueErrorr'   r   rm   get_seq_lengthr   aranger|   r   	unsqueezer   r   r
   r   r   r(   r:   	self_attnrp   r)   r   )rY   r#   r&   r   rr   r$   rs   r@   rZ   past_seen_tokenscausal_mask_mappingmask_kwargsr%   position_embeddings_mappingdecoder_layers                  rQ   r   zOlmo3Model.forward\  s%    -t";< 	[YZZZ *.*;*;I*F*FM 	?0*$+>>>O!CRC^==???de+0< "2]5H5K"KTaTh, , ,N )33A66L ?-FF 	 + -"0"0#2 , K #5"C"C{"C"C%F%U%U%U%U# #
 &!F!12E!F}Vb!c!c@d./?@P\]]'
 '
#
 "[)H4;+H)HI 		 		M)M2=3J3YZ) /-$?@W@f$g   MM 		-00&++
 
 
 	
rS   )NNNNNNN)r^   r_   r`   r   rU   r   r   r   r   r   FloatTensorboolr   r   r   r   re   rf   s   @rQ   r   r   M  s       {        151537+/5959$(C
 C
E,-C
 !.C
 u/0	C

 "%C
   12C
 !!12C
 D>C
 +,C
 
!C
 C
 C
 C
 C
 C
 C
 C
rS   r   c                       e Zd ZdS )Olmo3ForCausalLMNri   rN   rS   rQ   r   r     rj   rS   r   )r   r   r   r   ).typingr   r   r   torch.nnr   transformers.utils.genericr   cache_utilsr   r   configuration_utilsr	   masking_utilsr
   r   modeling_outputsr   modeling_rope_utilsr   r   modeling_utilsr   processing_utilsr   olmo2.configuration_olmo2r   olmo2.modeling_olmo2r   r   r   r   r   r   r   r   r   r   rh   rl   r   r   r   r   r   __all__rN   rS   rQ   <module>r      s    & % % % % % % %        9 9 9 9 9 9 . . . . . . . . 8 8 8 8 8 8 R R R R R R R R 7 7 7 7 7 7 N N N N N N N N 5 5 5 5 5 5 & & & & & & 3 3 3 3 3 3
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
|% |% |% |% |%+ |% |% |%~	 	 	 	 	< 	 	 	5) 5) 5) 5) 5)^ 5) 5) 5)p	 	 	 	 	) 	 	 	/ / / / // / / /.	 	 	 	 	/ 	 	 	R
 R
 R
 R
 R
 R
 R
 R
j	 	 	 	 	' 	 	 	  rS   