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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic topic" role="article" aria-labelledby="ariaid-title1"><span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" href="http://172.16.35.88/tasks/jdssno1uvvbf2mltu9kb9v3if05d5gopuakboe8hlud18rma/edit/F:/aicdita/aicdita-cn/topics/sdk/mem/memory-user-guide.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">Memory 使用指南</h1><div class="date inPage">15 Jan 2024</div><div style="color: gray;"></div><div class="- topic/body body"><div class="table-container"><table class="- topic/table table frame-all" id="chapter-memory__table_gpn_gcd_bdc" data-ofbid="chapter-memory__table_gpn_gcd_bdc" data-cols="3"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 1</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">术语定义</span></caption><colgroup><col style="width:14.144271570014144%"/><col style="width:35.07779349363508%"/><col style="width:50.777934936350775%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="chapter-memory__table_gpn_gcd_bdc__entry__1">术语</th><th class="- topic/entry entry colsep-1 rowsep-1" id="chapter-memory__table_gpn_gcd_bdc__entry__2">定义</th><th class="- topic/entry entry colsep-0 rowsep-1" id="chapter-memory__table_gpn_gcd_bdc__entry__3">注释说明</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="chapter-memory__table_gpn_gcd_bdc__entry__1">DRAM</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="chapter-memory__table_gpn_gcd_bdc__entry__2">Dynamic Random Access Memory</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="chapter-memory__table_gpn_gcd_bdc__entry__3">动态随机存取存储器</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="chapter-memory__table_gpn_gcd_bdc__entry__1">SRAM</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="chapter-memory__table_gpn_gcd_bdc__entry__2">Static Random Access Memory</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="chapter-memory__table_gpn_gcd_bdc__entry__3">静态随机存取存储器</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="chapter-memory__table_gpn_gcd_bdc__entry__1">PSRAM</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="chapter-memory__table_gpn_gcd_bdc__entry__2">Pseudo Static Random Access Memory</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="chapter-memory__table_gpn_gcd_bdc__entry__3">伪静态随机存取存储器</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="chapter-memory__table_gpn_gcd_bdc__entry__1">CMA</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="chapter-memory__table_gpn_gcd_bdc__entry__2">Contiguous Memory Allocator</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="chapter-memory__table_gpn_gcd_bdc__entry__3">连续内存分配器MPP 多媒体模块专用内存</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="chapter-memory__table_gpn_gcd_bdc__entry__1">ITCM</td><td class="- topic/entry entry colsep-1 rowsep-1" headers="chapter-memory__table_gpn_gcd_bdc__entry__2">Instruction Tightly Coupled Memory</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="chapter-memory__table_gpn_gcd_bdc__entry__3">紧耦合指令内存,实时程序专用</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="chapter-memory__table_gpn_gcd_bdc__entry__1">DTCM</td><td class="- topic/entry entry colsep-1 rowsep-0" headers="chapter-memory__table_gpn_gcd_bdc__entry__2">Data Tightly Coupled Memor
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