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96<div class="title">ConstantMemoryStrategy.cpp</div> </div>
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99<a href="_constant_memory_strategy_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">//</span></div>
100<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.</span></div>
101<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// SPDX-License-Identifier: MIT</span></div>
102<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">//</span></div>
103<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160; </div>
104<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_constant_memory_strategy_8hpp.html">ConstantMemoryStrategy.hpp</a>&quot;</span></div>
105<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160; </div>
106<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacearmnn.html">armnn</a></div>
107<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;{</div>
108<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160; </div>
109<div class="line"><a name="l00011"></a><span class="lineno"><a class="line" href="classarmnn_1_1_constant_memory_strategy.html#a84ae72d221e80b93c2246b44a50fa361"> 11</a></span>&#160;std::string <a class="code" href="classarmnn_1_1_constant_memory_strategy.html#a84ae72d221e80b93c2246b44a50fa361">ConstantMemoryStrategy::GetName</a>()<span class="keyword"> const</span></div>
110<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="keyword"></span>{</div>
111<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160; <span class="keywordflow">return</span> m_Name;</div>
112<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;}</div>
113<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160; </div>
114<div class="line"><a name="l00016"></a><span class="lineno"><a class="line" href="classarmnn_1_1_constant_memory_strategy.html#acd35ef4810ce3b938f5454bdee0cb826"> 16</a></span>&#160;<a class="code" href="namespacearmnn.html#a7100de49939c3e393101f78d425a98c6">MemBlockStrategyType</a> <a class="code" href="classarmnn_1_1_constant_memory_strategy.html#acd35ef4810ce3b938f5454bdee0cb826">ConstantMemoryStrategy::GetMemBlockStrategyType</a>()<span class="keyword"> const</span></div>
115<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="keyword"></span>{</div>
116<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160; <span class="keywordflow">return</span> m_MemBlockStrategyType;</div>
117<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;}</div>
118<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160; </div>
119<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="comment">// A IMemoryOptimizerStrategy must ensure that</span></div>
120<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="comment">// 1: All MemBlocks have been assigned to a MemBin</span></div>
121<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="comment">// 2: No MemBlock is assigned to multiple MemBins</span></div>
122<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="comment">// 3: No two Memblocks in a MemBin overlap in both the X and Y axis</span></div>
123<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="classarmnn_1_1_constant_memory_strategy.html#ada820fb9d89d2fb75bacaffe511791b7"> 25</a></span>&#160;std::vector&lt;MemBin&gt; <a class="code" href="classarmnn_1_1_constant_memory_strategy.html#ada820fb9d89d2fb75bacaffe511791b7">ConstantMemoryStrategy::Optimize</a>(std::vector&lt;MemBlock&gt;&amp; memBlocks)</div>
124<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;{</div>
125<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; std::vector&lt;MemBin&gt; memBins;</div>
126<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; memBins.reserve(memBlocks.size());</div>
127<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; </div>
128<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span>&amp; memBlock : memBlocks)</div>
129<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; {</div>
130<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; <a class="code" href="structarmnn_1_1_mem_bin.html">MemBin</a> memBin;</div>
131<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; memBin.<a class="code" href="structarmnn_1_1_mem_bin.html#a08e50de8fcc7560644bdabc7356bb270">m_MemSize</a> = memBlock.m_MemSize;</div>
132<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; memBin.<a class="code" href="structarmnn_1_1_mem_bin.html#aeb1783f0f3f528e11f9ce70f0214f8bb">m_MemBlocks</a>.reserve(1);</div>
133<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; memBlock.m_Offset = 0;</div>
134<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; memBin.<a class="code" href="structarmnn_1_1_mem_bin.html#aeb1783f0f3f528e11f9ce70f0214f8bb">m_MemBlocks</a>.push_back(memBlock);</div>
135<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; memBins.push_back(memBin);</div>
136<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; }</div>
137<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; </div>
138<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="keywordflow">return</span> memBins;</div>
139<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;}</div>
140<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; </div>
141<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;} <span class="comment">// namespace armnn</span></div>
142</div><!-- fragment --></div><!-- contents -->
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145<div class="ttc" id="astructarmnn_1_1_mem_bin_html_a08e50de8fcc7560644bdabc7356bb270"><div class="ttname"><a href="structarmnn_1_1_mem_bin.html#a08e50de8fcc7560644bdabc7356bb270">armnn::MemBin::m_MemSize</a></div><div class="ttdeci">size_t m_MemSize</div><div class="ttdef"><b>Definition:</b> <a href="_i_memory_optimizer_strategy_8hpp_source.html#l00035">IMemoryOptimizerStrategy.hpp:35</a></div></div>
146<div class="ttc" id="astructarmnn_1_1_mem_bin_html_aeb1783f0f3f528e11f9ce70f0214f8bb"><div class="ttname"><a href="structarmnn_1_1_mem_bin.html#aeb1783f0f3f528e11f9ce70f0214f8bb">armnn::MemBin::m_MemBlocks</a></div><div class="ttdeci">std::vector&lt; MemBlock &gt; m_MemBlocks</div><div class="ttdef"><b>Definition:</b> <a href="_i_memory_optimizer_strategy_8hpp_source.html#l00034">IMemoryOptimizerStrategy.hpp:34</a></div></div>
147<div class="ttc" id="aclassarmnn_1_1_constant_memory_strategy_html_a84ae72d221e80b93c2246b44a50fa361"><div class="ttname"><a href="classarmnn_1_1_constant_memory_strategy.html#a84ae72d221e80b93c2246b44a50fa361">armnn::ConstantMemoryStrategy::GetName</a></div><div class="ttdeci">std::string GetName() const override</div><div class="ttdef"><b>Definition:</b> <a href="_constant_memory_strategy_8cpp_source.html#l00011">ConstantMemoryStrategy.cpp:11</a></div></div>
148<div class="ttc" id="a_constant_memory_strategy_8hpp_html"><div class="ttname"><a href="_constant_memory_strategy_8hpp.html">ConstantMemoryStrategy.hpp</a></div></div>
149<div class="ttc" id="aclassarmnn_1_1_constant_memory_strategy_html_acd35ef4810ce3b938f5454bdee0cb826"><div class="ttname"><a href="classarmnn_1_1_constant_memory_strategy.html#acd35ef4810ce3b938f5454bdee0cb826">armnn::ConstantMemoryStrategy::GetMemBlockStrategyType</a></div><div class="ttdeci">MemBlockStrategyType GetMemBlockStrategyType() const override</div><div class="ttdef"><b>Definition:</b> <a href="_constant_memory_strategy_8cpp_source.html#l00016">ConstantMemoryStrategy.cpp:16</a></div></div>
150<div class="ttc" id="anamespacearmnn_html"><div class="ttname"><a href="namespacearmnn.html">armnn</a></div><div class="ttdoc">Copyright (c) 2021 ARM Limited and Contributors.</div><div class="ttdef"><b>Definition:</b> <a href="01__00__quick__start_8dox_source.html#l00006">01_00_quick_start.dox:6</a></div></div>
151<div class="ttc" id="aclassarmnn_1_1_constant_memory_strategy_html_ada820fb9d89d2fb75bacaffe511791b7"><div class="ttname"><a href="classarmnn_1_1_constant_memory_strategy.html#ada820fb9d89d2fb75bacaffe511791b7">armnn::ConstantMemoryStrategy::Optimize</a></div><div class="ttdeci">std::vector&lt; MemBin &gt; Optimize(std::vector&lt; MemBlock &gt; &amp;memBlocks) override</div><div class="ttdef"><b>Definition:</b> <a href="_constant_memory_strategy_8cpp_source.html#l00025">ConstantMemoryStrategy.cpp:25</a></div></div>
152<div class="ttc" id="astructarmnn_1_1_mem_bin_html"><div class="ttname"><a href="structarmnn_1_1_mem_bin.html">armnn::MemBin</a></div><div class="ttdef"><b>Definition:</b> <a href="_i_memory_optimizer_strategy_8hpp_source.html#l00032">IMemoryOptimizerStrategy.hpp:32</a></div></div>
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