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//
// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include <backendsCommon/memoryOptimizationStrategies/ConstLayerMemoryOptimizerStrategy.hpp>
#include <doctest/doctest.h>
#include <vector>
using namespace armnn;
TEST_SUITE("ConstLayerMemoryOptimizerStrategyTestSuite")
{
TEST_CASE("ConstLayerMemoryOptimizerStrategyTest")
{
// create a few memory blocks
MemBlock memBlock0(0, 2, 20, 0, 0);
MemBlock memBlock1(2, 3, 10, 20, 1);
MemBlock memBlock2(3, 5, 15, 30, 2);
MemBlock memBlock3(5, 6, 20, 50, 3);
MemBlock memBlock4(7, 8, 5, 70, 4);
std::vector<MemBlock> memBlocks;
memBlocks.reserve(5);
memBlocks.push_back(memBlock0);
memBlocks.push_back(memBlock1);
memBlocks.push_back(memBlock2);
memBlocks.push_back(memBlock3);
memBlocks.push_back(memBlock4);
// Optimize the memory blocks with ConstLayerMemoryOptimizerStrategy
ConstLayerMemoryOptimizerStrategy constLayerMemoryOptimizerStrategy;
CHECK_EQ(constLayerMemoryOptimizerStrategy.GetName(), std::string("ConstLayerMemoryOptimizerStrategy"));
CHECK_EQ(constLayerMemoryOptimizerStrategy.GetMemBlockStrategyType(), MemBlockStrategyType::SingleAxisPacking);
auto memBins = constLayerMemoryOptimizerStrategy.Optimize(memBlocks);
CHECK(memBins.size() == 5);
CHECK(memBins[1].m_MemBlocks.size() == 1);
CHECK(memBins[1].m_MemBlocks[0].m_Offset == 0);
CHECK(memBins[1].m_MemBlocks[0].m_MemSize == 10);
CHECK(memBins[1].m_MemBlocks[0].m_Index == 1);
CHECK(memBins[4].m_MemBlocks.size() == 1);
CHECK(memBins[4].m_MemBlocks[0].m_Offset == 0);
CHECK(memBins[4].m_MemBlocks[0].m_MemSize == 5);
CHECK(memBins[4].m_MemBlocks[0].m_Index == 4);
}
}
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