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45 lines
1.7 KiB
C++
45 lines
1.7 KiB
C++
/* Copyright 2020 The TensorFlow 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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==============================================================================*/
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#ifndef TENSORFLOW_LITE_MICRO_KERNELS_CIRCULAR_BUFFER_H_
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#define TENSORFLOW_LITE_MICRO_KERNELS_CIRCULAR_BUFFER_H_
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#include "tensorflow/lite/c/builtin_op_data.h"
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#include "tensorflow/lite/c/common.h"
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namespace tflite {
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// The CircularBuffer op has one input and one output tensor.
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extern const int kCircularBufferInputTensor;
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extern const int kCircularBufferOutputTensor;
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// Indices into the init flexbuffer's vector.
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// The parameter's name is in the comment that follows.
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// Elements in the vectors are ordered alphabetically by parameter name.
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extern const int kCircularBufferCyclesMaxIndex; // 'cycles_max'
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// These fields control the stride period of a strided streaming model. This op
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// returns kTfLiteAbort until cycles_until_run-- is zero. At this time,
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// cycles_until_run is reset to cycles_max.
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struct OpDataCircularBuffer {
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int cycles_until_run;
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int cycles_max;
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};
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TfLiteStatus CircularBufferPrepare(TfLiteContext* context, TfLiteNode* node);
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} // namespace tflite
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#endif // TENSORFLOW_LITE_MICRO_KERNELS_CIRCULAR_BUFFER_H_
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