mirror of
https://github.com/NVIDIA/TensorRT-LLM.git
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61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
/*
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* Copyright (c) 2025, NVIDIA CORPORATION. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include "tensorrt_llm/common/config.h"
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#include "tensorrt_llm/common/cudaUtils.h"
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#include <cstdint>
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#include <cuda_bf16.h>
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#include <cuda_fp16.h>
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#include <cuda_runtime.h>
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TRTLLM_NAMESPACE_BEGIN
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namespace kernels
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{
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template <typename T>
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struct HelixPostProcParams
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{
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T* output;
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T const* gathered_o;
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float2 const* gathered_stats;
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int cp_size;
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int num_tokens;
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int num_heads;
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int kv_lora_rank;
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};
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template <typename T>
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void helixPostProcess(HelixPostProcParams<T> const& params, cudaStream_t stream);
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// Version 1: cp_dim=2 layout.
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// gathered_o: [num_tokens, num_heads, cp_size, kv_lora_rank].
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// gathered_stats: [num_tokens, num_heads, cp_size, 2].
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template <typename T>
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void helixPostProcessNativeV1(HelixPostProcParams<T> const& params, cudaStream_t stream);
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// Version 2: cp_dim=1 layout.
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// gathered_o: [num_tokens, cp_size, num_heads, kv_lora_rank].
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// gathered_stats: [num_tokens, cp_size, num_heads, 2].
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template <typename T>
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void helixPostProcessNativeV2(HelixPostProcParams<T> const& params, cudaStream_t stream);
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} // namespace kernels
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TRTLLM_NAMESPACE_END
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