src/operator/quantization/quantized_elemwise_mul-inl.h

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 * distributed with this work for additional information
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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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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,
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 * KIND, either express or implied.  See the License for the
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/*!
 * \file quantized_elemwise_mul.cc
 * \brief CPU Implementation of basic elementwise binary mul operators
 */
#ifndef MXNET_OPERATOR_QUANTIZATION_QUANTIZED_ELEMWISE_MUL_INL_H_
#define MXNET_OPERATOR_QUANTIZATION_QUANTIZED_ELEMWISE_MUL_INL_H_

#include "../tensor/elemwise_binary_op-inl.h"

namespace mxnet {
namespace op {
/* These structure is used for requantization only when fusion */
struct QuantizeElemwiseMulParam : public dmlc::Parameter<QuantizeElemwiseMulParam> {
  dmlc::optional<float> min_calib_range;
  dmlc::optional<float> max_calib_range;
  bool enable_float_output;
  DMLC_DECLARE_PARAMETER(QuantizeElemwiseMulParam) {
    DMLC_DECLARE_FIELD(min_calib_range)
        .set_default(dmlc::optional<float>())
        .describe(
            "The minimum scalar value in the form of float32 obtained "
            "through calibration. If present, it will be used to requantize the "
            "int8 output data.");
    DMLC_DECLARE_FIELD(max_calib_range)
        .set_default(dmlc::optional<float>())
        .describe(
            "The maximum scalar value in the form of float32 obtained "
            "through calibration. If present, it will be used to requantize the "
            "int8 output data.");
    DMLC_DECLARE_FIELD(enable_float_output)
        .set_default(false)
        .describe("Whether to enable float32 output");
  }
};

namespace quantized_elemwise_mul {
enum QuantizedElemwiseMulOpInputs { kLhs, kRhs, kLhsMin, kLhsMax, kRhsMin, kRhsMax };
enum QuantizedElemwiseMulOpOutputs { kOut, kOutMin, kOutMax };
enum QuantizedElemwiseMulOpResource { kTempSpace };
}  // namespace quantized_elemwise_mul

}  // namespace op
}  // namespace mxnet

#endif  // MXNET_OPERATOR_QUANTIZATION_QUANTIZED_ELEMWISE_MUL_INL_H_