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56 lines
2.0 KiB
C++
56 lines
2.0 KiB
C++
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/* Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 "fused_moe_op.h"
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namespace phi {
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template <typename T, int VecSize>
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__global__ void moe_token_type_ids_kernel(T *gating_output,
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const int *moe_token_type_ids_out,
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const int num_rows,
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const int num_experts,
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const int k) {
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const int moe_token_index = blockIdx.x * blockDim.x + threadIdx.x;
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if (moe_token_index >= num_rows) {
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return;
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}
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gating_output[moe_token_index * 2] =
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gating_output[moe_token_index * 2] +
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(moe_token_type_ids_out[moe_token_index]) * -1e10;
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gating_output[moe_token_index * 2 + 1] =
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gating_output[moe_token_index * 2 + 1] +
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(1 - moe_token_type_ids_out[moe_token_index]) * -1e10;
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}
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template <typename T>
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void moe_token_type_ids_kernelLauncher(T *gating_output,
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const int *moe_token_type_ids_out,
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const int num_rows,
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const int num_experts,
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const int k,
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cudaStream_t stream) {
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const int blocks = num_rows * k / 512 + 1;
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const int threads = 512;
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moe_token_type_ids_kernel<T, 1><<<blocks, 512, 0, stream>>>(
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gating_output, moe_token_type_ids_out, num_rows, num_experts, k);
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}
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} // namespace phi
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