Fabio
c36510c21e
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72 lines
2.1 KiB
C++
72 lines
2.1 KiB
C++
#pragma once
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#include "engine/framework/assets/tensor_source.h"
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#include "engine/framework/core/backend.h"
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#include "engine/framework/core/backend_weight_store.h"
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#include "engine/framework/modules/transformers/causal_decoder.h"
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#include "engine/models/personaplex/assets.h"
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#include "ggml-backend.h"
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#include <array>
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#include <cstddef>
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#include <memory>
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#include <vector>
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namespace engine::models::personaplex {
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constexpr size_t kPersonaPlexDelayedStreamCount = 17;
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struct PersonaPlexLMWeights {
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std::shared_ptr<core::BackendWeightStore> store;
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modules::CausalDecoderWeights main;
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core::TensorValue text_embedding;
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std::vector<core::TensorValue> audio_embeddings;
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};
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modules::CausalDecoderConfig personaplex_lm_decoder_config(
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const PersonaPlexConfig & config,
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core::BackendType backend_type);
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std::shared_ptr<const PersonaPlexLMWeights> load_personaplex_lm_weights(
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const PersonaPlexAssets & assets,
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ggml_backend_t backend,
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core::BackendType backend_type,
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size_t context_bytes,
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assets::TensorStorageType storage_type);
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struct PersonaPlexMainStepOutput {
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std::vector<float> hidden;
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std::vector<float> text_logits;
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};
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struct PersonaPlexDelayedStep {
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std::array<int32_t, kPersonaPlexDelayedStreamCount> tokens{};
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std::array<int32_t, kPersonaPlexDelayedStreamCount> target{};
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std::array<uint8_t, kPersonaPlexDelayedStreamCount> provided{};
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int64_t model_input_position = 0;
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int64_t target_position = 0;
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};
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class PersonaPlexMainStepGraph {
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public:
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PersonaPlexMainStepGraph(
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std::shared_ptr<const PersonaPlexLMWeights> weights,
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PersonaPlexConfig config,
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ggml_backend_t backend,
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core::BackendType backend_type,
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int threads,
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size_t graph_arena_bytes);
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~PersonaPlexMainStepGraph();
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PersonaPlexMainStepOutput run_embedding_step(const std::vector<float> & embedding);
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PersonaPlexMainStepOutput run_token_step(const std::array<int32_t, kPersonaPlexDelayedStreamCount> & tokens);
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void reset();
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int64_t valid_steps() const noexcept;
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private:
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struct Impl;
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std::unique_ptr<Impl> impl_;
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};
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} // namespace engine::models::personaplex
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