18b90b501d
### What this PR does / why we need it? Provide high-performance AscendC operators lightning_indexer and sparse_flash_attention to boost the execution performance of the DeepSeek v3.2 model. Meanwhile, adapt the two AscendC operators to vllm-ascend framework. ### Does this PR introduce _any_ user-facing change? No (only underlying operator optimizations, with no user-facing changes) ### How was this patch tested? - vLLM version: v0.11.2 - vLLM main: https://github.com/vllm-project/vllm/commit/v0.11.2 Signed-off-by: MingYang119 <songmingyang@huawei.com>
59 lines
3.2 KiB
C++
59 lines
3.2 KiB
C++
/**
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* This program is free software, you can redistribute it and/or modify it.
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* Copyright (c) 2025 Huawei Technologies Co., Ltd.
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* This file is a part of the CANN Open Software.
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* Licensed under CANN Open Software License Agreement Version 2.0 (the "License").
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* Please refer to the License for details. You may not use this file except in compliance with the License.
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
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* See LICENSE in the root of the software repository for the full text of the License.
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*/
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/*!
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* \file lightning_indexer.cpp
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* \brief
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*/
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#include "kernel_operator.h"
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#include "lib/matmul_intf.h"
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#include "lightning_indexer_template_tiling_key.h"
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#include "lightning_indexer_kernel.h"
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using namespace LIKernel;
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#define INVOKE_LI_NO_KFC_OP_IMPL(templateClass, ...) \
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do { \
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templateClass<LIType<__VA_ARGS__>> op; \
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LI_COPY_TILING_DATA(LITilingData, tiling); \
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op.Init(query, key, weights, actualSeqLengthsQ, actualSeqLengths, blocktable, sparseIndices, user, \
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tiling_data, &tPipe); \
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op.Process(); \
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} while (0)
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#define LI_COPY_TILING_DATA(tilingDataStruct, tiling) \
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GET_TILING_DATA_WITH_STRUCT(tilingDataStruct, tiling_data_in, tiling); \
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const tilingDataStruct *__restrict tiling_data = &tiling_data_in;
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template <int DT_Q, int DT_K, int DT_OUT, int PAGE_ATTENTION, int LAYOUT_T, int K_LAYOUT_T>
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__global__ __aicore__ void lightning_indexer(__gm__ uint8_t *query, __gm__ uint8_t *key, __gm__ uint8_t *weights,
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__gm__ uint8_t *actualSeqLengthsQ, __gm__ uint8_t *actualSeqLengths,
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__gm__ uint8_t *blocktable, __gm__ uint8_t *sparseIndices,
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__gm__ uint8_t *workspace, __gm__ uint8_t *tiling)
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{
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#if (__CCE_AICORE__ == 310) || (defined __DAV_310R6__) || (__CCE_AICORE__ == 200)
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#else
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TPipe tPipe;
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__gm__ uint8_t *user = GetUserWorkspace(workspace);
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KERNEL_TASK_TYPE_DEFAULT(KERNEL_TYPE_MIX_AIC_1_2);
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if constexpr (DT_Q == LI_TPL_FP16 && DT_K == LI_TPL_FP16 && DT_OUT == LI_TPL_INT32) {
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INVOKE_LI_NO_KFC_OP_IMPL(LIPreload, half, half, int32_t, PAGE_ATTENTION,
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LI_LAYOUT(LAYOUT_T), LI_LAYOUT(K_LAYOUT_T));
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} else {
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INVOKE_LI_NO_KFC_OP_IMPL(LIPreload, bfloat16_t, bfloat16_t, int32_t, PAGE_ATTENTION,
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LI_LAYOUT(LAYOUT_T), LI_LAYOUT(K_LAYOUT_T));
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}
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#endif
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}
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