34 lines
1.3 KiB
Plaintext
34 lines
1.3 KiB
Plaintext
/*
|
|
* Copyright (c) 2023 by FlashInfer team.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
#include "pytorch_extension_utils.h"
|
|
|
|
void merge_state(at::Tensor v_a, at::Tensor s_a, at::Tensor v_b, at::Tensor s_b,
|
|
at::Tensor v_merged, at::Tensor s_merged);
|
|
|
|
void merge_state_in_place(at::Tensor v, at::Tensor s, at::Tensor v_other, at::Tensor s_other,
|
|
std::optional<at::Tensor> mask);
|
|
|
|
void merge_states(at::Tensor v, at::Tensor s, at::Tensor v_merged, at::Tensor s_merged);
|
|
|
|
TORCH_LIBRARY_FRAGMENT(TORCH_EXTENSION_NAME, m) {
|
|
// Merge two self-attention states
|
|
m.def("merge_state", merge_state);
|
|
// Merge another self-attention state in-place.
|
|
m.def("merge_state_in_place", merge_state_in_place);
|
|
// "Merge multiple self-attention states"
|
|
m.def("merge_states", merge_states);
|
|
}
|