41 lines
904 B
C++
41 lines
904 B
C++
#pragma once
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#include <torch/extension.h>
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#include <map>
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#include <vector>
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void swap_blocks(
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torch::Tensor& src,
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torch::Tensor& dst,
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const torch::Tensor& block_mapping);
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void copy_blocks(
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std::vector<torch::Tensor>& key_caches,
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std::vector<torch::Tensor>& value_caches,
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const torch::Tensor& block_mapping);
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void reshape_and_cache(
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torch::Tensor& key,
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torch::Tensor& value,
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torch::Tensor& key_cache,
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torch::Tensor& value_cache,
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torch::Tensor& slot_mapping,
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const std::string& kv_cache_dtype,
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const float kv_scale);
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void reshape_and_cache_flash(
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torch::Tensor& key,
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torch::Tensor& value,
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torch::Tensor& key_cache,
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torch::Tensor& value_cache,
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torch::Tensor& slot_mapping,
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const std::string& kv_cache_dtype);
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// Just for unittest
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void convert_fp8(
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torch::Tensor& dst_cache,
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torch::Tensor& src_cache,
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const float scale,
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const std::string& kv_cache_dtype);
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