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[tflchef] Revise with Buffer generation with ext_offset flag #13703

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merged 1 commit into from
Aug 19, 2024
Merged

[tflchef] Revise with Buffer generation with ext_offset flag #13703

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82 changes: 57 additions & 25 deletions compiler/tflchef/core/src/ModelChef.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -362,16 +362,26 @@ template <typename T> void ModelChef::cook_operands(const T &graph)
sparse_uint8.emplace_back(arr[b]);
}
}
auto data = _flatbuffer_builder->CreateVector(sparse_uint8);

// Create Buffer
tflite::BufferBuilder buffer_builder{*_flatbuffer_builder};
buffer_builder.add_data(data);
auto buffer = buffer_builder.Finish();
if (_ext_offset)
{
buffer_index = _buffer_vec.size();
_buffer_data_map[buffer_index] = sparse_uint8;

// Update Buffer Index & Vector
buffer_index = _buffer_vec.size();
_buffer_vec.emplace_back(buffer);
auto buffer = tflite::CreateBuffer(*_flatbuffer_builder, 0, 1, 1);
_buffer_vec.emplace_back(buffer);
}
else
{
auto data = _flatbuffer_builder->CreateVector(sparse_uint8);
// Create Buffer
tflite::BufferBuilder buffer_builder{*_flatbuffer_builder};
buffer_builder.add_data(data);
auto buffer = buffer_builder.Finish();

// Update Buffer Index & Vector
buffer_index = _buffer_vec.size();
_buffer_vec.emplace_back(buffer);
}

// save SparsityParameters
auto traversal_order = _flatbuffer_builder->CreateVector(traversal_order_vec);
Expand Down Expand Up @@ -405,16 +415,27 @@ template <typename T> void ModelChef::cook_operands(const T &graph)
sparse_uint8.emplace_back(arr[b]);
}
}
auto data = _flatbuffer_builder->CreateVector(sparse_uint8);
if (_ext_offset)
{
buffer_index = _buffer_vec.size();
_buffer_data_map[buffer_index] = sparse_uint8;

// Create Buffer
tflite::BufferBuilder buffer_builder{*_flatbuffer_builder};
buffer_builder.add_data(data);
auto buffer = buffer_builder.Finish();
auto buffer = tflite::CreateBuffer(*_flatbuffer_builder, 0, 1, 1);
_buffer_vec.emplace_back(buffer);
}
else
{
auto data = _flatbuffer_builder->CreateVector(sparse_uint8);

// Update Buffer Index & Vector
buffer_index = _buffer_vec.size();
_buffer_vec.emplace_back(buffer);
// Create Buffer
tflite::BufferBuilder buffer_builder{*_flatbuffer_builder};
buffer_builder.add_data(data);
auto buffer = buffer_builder.Finish();

// Update Buffer Index & Vector
buffer_index = _buffer_vec.size();
_buffer_vec.emplace_back(buffer);
}

// save SparsityParameters
auto traversal_order = _flatbuffer_builder->CreateVector(traversal_order_vec);
Expand Down Expand Up @@ -454,16 +475,27 @@ template <typename T> void ModelChef::cook_operands(const T &graph)
data_vec = data_packed;
}

auto data = _flatbuffer_builder->CreateVector(data_vec);
if (_ext_offset)
{
buffer_index = _buffer_vec.size();
_buffer_data_map[buffer_index] = data_vec;

// Create Buffer
tflite::BufferBuilder buffer_builder{*_flatbuffer_builder};
buffer_builder.add_data(data);
auto buffer = buffer_builder.Finish();
auto buffer = tflite::CreateBuffer(*_flatbuffer_builder, 0, 1, 1);
_buffer_vec.emplace_back(buffer);
}
else
{
auto data = _flatbuffer_builder->CreateVector(data_vec);

// Update Buffer Index & Vector
buffer_index = _buffer_vec.size();
_buffer_vec.emplace_back(buffer);
// Create Buffer
tflite::BufferBuilder buffer_builder{*_flatbuffer_builder};
buffer_builder.add_data(data);
auto buffer = buffer_builder.Finish();

// Update Buffer Index & Vector
buffer_index = _buffer_vec.size();
_buffer_vec.emplace_back(buffer);
}
}
}
else
Expand Down