mirror of https://github.com/vllm-project/vllm.git
39 lines
1.7 KiB
Plaintext
39 lines
1.7 KiB
Plaintext
/*
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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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#include <torch/all.h>
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#if defined ENABLE_CUTLASS_MLA && ENABLE_CUTLASS_MLA
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void cutlass_mla_decode_sm100a(torch::Tensor const& out,
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torch::Tensor const& q_nope,
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torch::Tensor const& q_pe,
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torch::Tensor const& kv_c_and_k_pe_cache,
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torch::Tensor const& seq_lens,
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torch::Tensor const& page_table, double scale);
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#endif
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void cutlass_mla_decode(torch::Tensor const& out, torch::Tensor const& q_nope,
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torch::Tensor const& q_pe,
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torch::Tensor const& kv_c_and_k_pe_cache,
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torch::Tensor const& seq_lens,
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torch::Tensor const& page_table, double scale) {
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#if defined ENABLE_CUTLASS_MLA && ENABLE_CUTLASS_MLA
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return cutlass_mla_decode_sm100a(out, q_nope, q_pe, kv_c_and_k_pe_cache,
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seq_lens, page_table, scale);
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#endif
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TORCH_CHECK_NOT_IMPLEMENTED(false, "No compiled cutlass MLA");
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}
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