iӃ dZddlmZddlmZmZddlZddlmZddlm Z ddl m Z m Z dd l mZdd lmZdd lmZdd lmZmZmZdd lmZmZddlmZmZddlmZmZddl m!Z!ddl"m#Z#m$Z$m%Z%m&Z&ddl'm(Z(m)Z)ddl*m+Z+e%r ddl,m-Z-ddl.m/Z/e&j`e1Z2GddejfZ4dZ5d4dZ6GddejfZ7 d5dejfdejpdejpd ejpd!ejpdzd"e9d#e9fd$Z:Gd%d&ejfZ;Gd'd(eZGd-d.e=eZ?Gd/d0ee=Z@Gd1d2ee=ZAgd3ZBy)6zPyTorch Persimmon model.)Callable)OptionalUnionN)nn)ACT2FN)Cache DynamicCache)GenerationMixin)AttentionMaskConverter)FlashAttentionKwargs) GenericForSequenceClassificationGenericForTokenClassificationGradientCheckpointingLayer)BaseModelOutputWithPastCausalLMOutputWithPast)ROPE_INIT_FUNCTIONSdynamic_rope_update)ALL_ATTENTION_FUNCTIONSPreTrainedModel)Unpack)auto_docstringcan_return_tupleis_torch_flex_attn_availablelogging)is_flash_attention_requestedmaybe_autocast)PersimmonConfig) BlockMask)make_flex_block_causal_maskc eZdZUejed<d deffd Ze d dedzde dde dzde d e ffd Z ejed ZxZS)PersimmonRotaryEmbeddinginv_freqNconfigct||j|_|j|_||_|j j d|_|j}|jdk7rt|j}||j |\}|_ |jd|d|jd|jdy)N rope_typedefaultr$F) persistentoriginal_inv_freq) super__init__max_position_embeddingsmax_seq_len_cachedoriginal_max_seq_lenr%rope_parametersr'compute_default_rope_parametersrattention_scalingregister_bufferclone)selfr%device rope_init_fnr$ __class__s z/home/obispo/Crisostomo_bridge/mision_env/lib/python3.12/site-packages/transformers/models/persimmon/modeling_persimmon.pyr,z!PersimmonRotaryEmbedding.__init__As "("@"@$*$B$B! 44[A!%!E!E >>Y &.t~~>L+7 V+L($( ZeD 0(..2BuUr6z torch.deviceseq_lenreturnz torch.Tensorcn|jd}|jjdd}t|ddxs|j|jz}t ||z}d}d|t jd|dt jj|t j |z zz }||fS) a Computes the inverse frequencies according to the original RoPE implementation Args: config ([`~transformers.PreTrainedConfig`]): The model configuration. device (`torch.device`): The device to use for initialization of the inverse frequencies. seq_len (`int`, *optional*): The current sequence length. Unused for this type of RoPE. Returns: Tuple of (`torch.Tensor`, `float`), containing the inverse frequencies for the RoPE embeddings and the post-processing scaling factor applied to the computed cos/sin (unused in this type of RoPE). rope_thetapartial_rotary_factorg?head_dimNrdtype)r6rC) r0getgetattr hidden_sizenum_attention_headsinttorcharangeint64tofloat) r%r6r;baser?r@dimattention_factorr$s r9r1z8PersimmonRotaryEmbedding.compute_default_rope_parametersQs(%%l3 & 6 6 : :;RTW X6:t4h8J8JfNhNh8h(223 U\\!S!5;;?BB&X]XcXcBdgjj k )))r:cN|jddddfjj|jdddj |j }|dddddfj}t |j jtr/|j jdk7r|j jnd}t|d5|j|jzjdd}tj||fd }|j|jz}|j|jz} dddj |j  j |j fS#1swYAxYw) NrrmpscpuF) device_typeenabledrArOrB)r$rMexpandshaperLr6 isinstancetypestrr transposerIcatcosr2sinrC) r5x position_idsinv_freq_expandedposition_ids_expandedrUfreqsembr_r`s r9forwardz PersimmonRotaryEmbedding.forwardrsR!MM$4-8>>@GG HZHZ[\H]_acdehhijiqiqr ,QaZ 8 > > @'1!((--'E!((--[`J`ahhmmfk  U C 5&,,.1F1L1L1NNYYZ[]^_E))UEN3C'')d444C'')d444C  5 vvAGGv$cff177f&;;;  5 5s BFF$N)NNN)__name__ __module__ __qualname__rITensor__annotations__rr, staticmethodrrHtuplerMr1no_gradrrg __classcell__r8s@r9r#r#>sllVV *.+/"*$&*(*t* ~u$ % **>U]]_ <