39 lines
1.4 KiB
C++
39 lines
1.4 KiB
C++
// Copyright (c) 2024 PaddlePaddle Authors. 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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#pragma once
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#include "helper.h"
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#include "utils.cuh"
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template <typename T>
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void DecodeMLAAttentionKernel(
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const AppendAttnMetaData& meta_data,
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const paddle::Tensor &q, // [token_num, num_heads, head_dim]
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const paddle::Tensor &cache_k,
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const paddle::Tensor &cache_v,
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const paddle::optional<paddle::Tensor>& attn_mask,
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const paddle::optional<paddle::Tensor>& shift_bias,
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const paddle::optional<paddle::Tensor>& smooth_weight,
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const paddle::Tensor &seq_lens_q, // q_seq_len is 1
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const paddle::Tensor &seq_lens_kv,
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const paddle::Tensor &padding_offsets,
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const paddle::Tensor &cum_offsets,
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const paddle::Tensor &block_table,
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int max_seq_len,
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int max_dec_len,
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float softmax_scale,
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float in_scale,
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bool causal,
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cudaStream_t &stream,
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paddle::Tensor *out);
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