
    sg!                     f    d Z ddlmZ ddlmZ ddlmZ  ej                  e      Z	 G d de      Z
y)zGranite model configuration   )PretrainedConfig)rope_config_validation)loggingc                   ^     e Zd ZdZdZdgZ	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 d fd	Z xZS )GraniteConfiga  
    This is the configuration class to store the configuration of a [`GraniteModel`]. It is used to instantiate an Granite
    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 Granite-3B.

    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 32000):
            Vocabulary size of the Granite model. Defines the number of different tokens that can be represented by the
            `inputs_ids` passed when calling [`GraniteModel`]
        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 checkout [this
            paper](https://arxiv.org/pdf/2305.13245.pdf). 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.
        rms_norm_eps (`float`, *optional*, defaults to 1e-06):
            The epsilon used by the rms normalization layers.
        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*):
            Padding token id.
        bos_token_id (`int`, *optional*, defaults to 1):
            Beginning of stream token id.
        eos_token_id (`int`, *optional*, defaults to 2):
            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. Currently supports two scaling
            strategies: linear and dynamic. Their scaling factor must be a float greater than 1. The expected format is
            `{"type": strategy name, "factor": scaling factor}`. When using this flag, don't update
            `max_position_embeddings` to the expected new maximum. See the following thread for more information on how
            these scaling strategies behave:
            https://www.reddit.com/r/LocalLLaMA/comments/14mrgpr/dynamically_scaled_rope_further_increases/. This is an
            experimental feature, subject to breaking API changes in future versions.
        attention_bias (`bool`, *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.
        mlp_bias (`bool`, *optional*, defaults to `False`):
            Whether to use a bias in up_proj, down_proj and gate_proj layers in the MLP layers.
        embedding_multiplier (`float`, *optional*, defaults to 1.0): embedding multiplier
        logits_scaling (`float`, *optional*, defaults to 1.0): divisor for output logits
        residual_multiplier (`float`, *optional*, defaults to 1.0): residual multiplier
        attention_multiplier (`float`, *optional*, defaults to 1.0): attention multiplier

    ```python
    >>> from transformers import GraniteModel, GraniteConfig

    >>> # Initializing a Granite granite-3b style configuration
    >>> configuration = GraniteConfig()

    >>> # Initializing a model from the granite-7b style configuration
    >>> model = GraniteModel(configuration)

    >>> # Accessing the model configuration
    >>> configuration = model.config
    ```granitepast_key_valuesc                 d   || _         || _        || _        || _        || _        || _        ||}|| _        || _        |	| _        |
| _	        || _
        || _        || _        || _        || _        || _        || _        || _        || _        || _        t)        | T  d||||d| t-        |        y )N)pad_token_idbos_token_ideos_token_idtie_word_embeddings )
vocab_sizemax_position_embeddingshidden_sizeintermediate_sizenum_hidden_layersnum_attention_headsnum_key_value_heads
hidden_actinitializer_rangerms_norm_eps	use_cache
rope_thetarope_scalingattention_biasattention_dropoutmlp_biasembedding_multiplierlogits_scalingresidual_multiplierattention_multipliersuper__init__r   )selfr   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r    r!   r"   r#   kwargs	__class__s                             d/var/www/html/venv/lib/python3.12/site-packages/transformers/models/granite/configuration_granite.pyr%   zGraniteConfig.__init__t   s    8 %'>$&!2!2#6  &"5#6 $!2("$(,!2 $8!,#6 $8! 	
%%% 3		

 	
 	t$    )i }  i   i +      r+   Nsilui   g{Gz?gư>TN      Fg     @NFg        F      ?r/   r/   r/   )__name__
__module____qualname____doc__
model_typekeys_to_ignore_at_inferencer%   __classcell__)r(   s   @r)   r   r      sn    Pd J#4"5   $!  3?% ?%r*   r   N)r3   configuration_utilsr   modeling_rope_utilsr   utilsr   
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