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/**********************************************************************
Copyright (c)2016 Advanced Micro Devices, Inc. All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted
provided that the following conditions are met:

?	Redistributions of source code must retain the above copyright notice, this list of
conditions and the following disclaimer.
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conditions and the following disclaimer in the documentation and/or
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
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********************************************************************/
// to share code with between CPU and GPU

//#define MIOPEN
#include <miopen/mlo_internal.hpp>
#include <miopen/mlo_utils.hpp>

void mlo_construct_neuron::mloConstruct()
{
    _hw_wave_sz = 64;

    const size_t read_unit = 4;

    size_t map_size = _search_params.in_width * _search_params.in_height * _search_params.n_inputs *
                      _search_params.batch_sz;
    size_t map_size_aligned = (map_size + read_unit - 1) / read_unit;
    size_t N_PIXS_OFF       = map_size - (map_size / read_unit) * read_unit;

    size_t glbl_wk = map_size_aligned;

    _grp_tile0 =
        std::min(static_cast<int>((glbl_wk + _hw_wave_sz - 1) / _hw_wave_sz) * _hw_wave_sz, 256);
    _grp_tile1 = 1;

    _comp_options =
        std::string(" -DMIOPEN_NRN_GROUP_SZ0=") +
        std::to_string(static_cast<long long>(_grp_tile0)) +
        std::string(" -DMIOPEN_NRN_GROUP_SZ1=") +
        std::to_string(static_cast<long long>(_grp_tile1)) + std::string(" -DMIOPEN_NRN_OP_ID=") +
        std::to_string(static_cast<long long>(_neuron_type)) +
        std::string(" -DMIOPEN_N_PIXS_OFF=") + std::to_string(static_cast<long long>(N_PIXS_OFF)) +
        std::string(" -DMIOPEN_MAP_SZ=") + std::to_string(static_cast<long long>(map_size)) +
        std::string(" -DMIOPEN_MAP_SZ_ALIGNED=") +
        std::to_string(static_cast<long long>(map_size_aligned)) +
        std::string(" -DMIOPEN_READ_UNIT=") + std::to_string(static_cast<long long>(read_unit)) +
        getGeneralCompOptions();

    _l_wk.clear();
    _l_wk.push_back(_grp_tile0);
    _l_wk.push_back(_grp_tile1);
    _l_wk.push_back(1);

    _g_wk.clear();
    _g_wk.push_back(glbl_wk);
    _g_wk.push_back(1);
    _g_wk.push_back(1);

    _kernel_file = "MIOpenNeuron.cl";
    _kernel_name = (isForwardDirection()) ? "MIOpenNeuronFwd" : "MIOpenNeuronBwd";
}

int mlo_construct_neuron::mloConstructFwd()
{
    int ret = 0;
    return (ret);
}

int mlo_construct_neuron::mloConstructBwd()
{
    int ret = 0;
    return (ret);
}