/****************************************************************************
*
*    Copyright (c) 2020 Vivante Corporation
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*
*    The above copyright notice and this permission notice shall be included in
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*****************************************************************************/
#ifndef _VSI_NN_OP_QUANTIZED_16BIT_LSTM_H
#define _VSI_NN_OP_QUANTIZED_16BIT_LSTM_H

#include "vsi_nn_types.h"

#ifdef __cplusplus
extern "C" {
#endif

enum
{
    Q16_LSTM_INPUT_INPUT        = 0,

    Q16_LSTM_INPUT_WEIGHT_I2I   = 1,
    Q16_LSTM_INPUT_WEIGHT_I2F   = 2,
    Q16_LSTM_INPUT_WEIGHT_I2C   = 3,
    Q16_LSTM_INPUT_WEIGHT_I2O   = 4,

    Q16_LSTM_INPUT_WEIGHT_R2I   = 5,
    Q16_LSTM_INPUT_WEIGHT_R2F   = 6,
    Q16_LSTM_INPUT_WEIGHT_R2C   = 7,
    Q16_LSTM_INPUT_WEIGHT_R2O   = 8,

    Q16_LSTM_INPUT_BIAS_I       = 9,
    Q16_LSTM_INPUT_BIAS_F       = 10,
    Q16_LSTM_INPUT_BIAS_C       = 11,
    Q16_LSTM_INPUT_BIAS_O       = 12,

    Q16_LSTM_INPUT_C_STATE      = 13,
    Q16_LSTM_INPUT_H_STATE      = 14,

    Q16_LSTM_INPUT_CNT,

    Q16_LSTM_OUTPUT_C_STATE     = 0,
    Q16_LSTM_OUTPUT_OUTPUT      = 1,
    Q16_LSTM_OUTPUT_CNT
};

typedef struct _vsi_nn_quantized_16bit_lstm_param
{
    void* local;
} vsi_nn_quantized_16bit_lstm_param;

#ifdef __cplusplus
}
#endif

#endif
