41 lines
2.0 KiB
Plaintext
41 lines
2.0 KiB
Plaintext
/*
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* Copyright (c) 2023-2025 by FlashInfer team.
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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 "pod_config.inc"
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#include "pytorch_extension_utils.h"
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void pod_with_kv_cache_tensor(
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// Prefill params
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at::Tensor q_p, at::Tensor k_p, at::Tensor v_p, at::Tensor tmp_p, at::Tensor o_p,
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std::optional<at::Tensor> maybe_lse_p, int64_t mask_mode_code_p, int64_t layout_p,
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int64_t window_left_p, std::optional<at::Tensor> maybe_custom_mask_p,
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std::optional<at::Tensor> maybe_alibi_slopes_p, double logits_soft_cap_p, double sm_scale_p,
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double rope_rcp_scale_p, double rope_rcp_theta_p,
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// Decode params
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at::Tensor float_workspace_buffer_d, at::Tensor int_workspace_buffer_d,
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at::Tensor plan_info_vec, at::Tensor q_d, at::Tensor paged_k_cache_d,
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at::Tensor paged_v_cache_d, at::Tensor qo_indptr_d, at::Tensor paged_kv_indptr_d,
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at::Tensor paged_kv_indices_d, at::Tensor paged_kv_last_page_len_d, at::Tensor o_d,
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std::optional<at::Tensor> maybe_lse_d, int64_t mask_mode_code_d, int64_t layout_d,
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int64_t window_left_d, std::optional<at::Tensor> maybe_custom_mask_d,
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std::optional<at::Tensor> maybe_mask_indptr_d, std::optional<at::Tensor> maybe_alibi_slopes_d,
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double logits_soft_cap_d, double sm_scale_d, double rope_rcp_scale_d, double rope_rcp_theta_d,
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bool enable_pdl);
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TORCH_LIBRARY_FRAGMENT(TORCH_EXTENSION_NAME, m) {
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// Batch-request prefill attention with KV-Cache operator
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m.def("pod_with_kv_cache_tensor", pod_with_kv_cache_tensor);
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}
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