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/* coding=utf-8
* Copyright (c) 2024, NVIDIA CORPORATION. All rights reserved.
*
* 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 <cuda_fp16.h>
#include <torch/extension.h>
#include <vector>
namespace anti_alias_activation {
torch::Tensor fwd_cuda(torch::Tensor const& input,
torch::Tensor const& filter,
torch::Tensor const& alpha,
torch::Tensor const& beta
);
torch::Tensor fwd(torch::Tensor const& input,
torch::Tensor const& filter,
torch::Tensor const& alpha,
torch::Tensor const& beta
) {
AT_ASSERTM(input.dim() == 3, "expected 3D tensor");
//AT_ASSERTM((input.scalar_type() == at::ScalarType::Half) ||
// (input.scalar_type() == at::ScalarType::BFloat16),
// "Only fp16 and bf16 are supported");
return fwd_cuda(input, filter, alpha, beta);
}
} // end namespace anti_alias_activation
PYBIND11_MODULE(TORCH_EXTENSION_NAME, m) {
m.def("forward",
&anti_alias_activation::fwd,
"Anti Alias Activation -- Forward.");
}
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