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<span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" href="http://aicdocco/taskstopics/sdk/xip/3_test_guide.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">测试指南</h1>
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<div class="date inPage">16 May 2025</div><div style="color: gray;">
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Read time: 1 minute(s)
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<div class="- topic/body body">
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<div class="- topic/p p" data-ofbid="d59780e31__20250519091509">以下是 XIP 启动速度测试的详细流程：<ol class="- topic/ol ol" id="id__ol_e4d_5nn_vcc" data-ofbid="id__ol_e4d_5nn_vcc">
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<li class="- topic/li li" data-ofbid="d59780e35__20250519091509">在
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<span class="- topic/ph ph">Luban-Lite</span> 根目录下执行以下 <code class="+ topic/ph pr-d/codeph ph codeph">sourceonestep.sh</code> 命令并 lunch
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d13x_demo88-nor-xip_rt-thread_helloworld_defconfig
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配置文件：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_g4d_5nn_vcc" data-ofbid="id__codeblock_g4d_5nn_vcc">source onestep.sh
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lunch d13x_demo88-nor-xip_rt-thread_helloworld_defconfig
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mb</pre><p class="- topic/p p" data-ofbid="d59780e46__20250519091509"><span class="+ topic/keyword sw-d/cmdname keyword cmdname">mb</span> 命令是 make BootLoader 和 make RTOS
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的缩写, 在 lunch RTOS 的配置 Defconfig 后，会自动编译相关的 BootLoader
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。</p></li>
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<li class="- topic/li li" data-ofbid="d59780e52__20250519091509">
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<p class="- topic/p p" data-ofbid="d59780e54__20250519091509">编译完成后，将生成的固件烧录到目标设备上。</p>
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</li>
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<li class="- topic/li li" data-ofbid="d59780e58__20250519091509">
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<p class="- topic/p p" data-ofbid="d59780e60__20250519091509">使用示波器或其它工具记录启动过程中的时间戳，从 drv_wri_init 初始化开始计时，直到系统完全启动。</p>
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<div class="- topic/p p" data-ofbid="d59780e63__20250519091509">启动 log
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结果如下：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_o5l_34n_vcc" data-ofbid="id__codeblock_o5l_34n_vcc">tinySPL [Built on Sep <span class="hl-number">11</span> <span class="hl-number">2023</span> <span class="hl-number">16</span>:<span class="hl-number">46</span>:<span class="hl-number">37</span>]
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Boot device = <span class="hl-number">4</span>(BD_SPINOR)
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[W] usbh_get_connect_id()<span class="hl-number">107</span> usb <span class="hl-number">0</span> port change wait failed.
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[E] main()<span class="hl-number">122</span> Not find udisk.
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qspi0 freq (input): <span class="hl-number">100000000</span>Hz
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qspi0 freq ( bus ): <span class="hl-number">50000000</span>Hz
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qspi0 freq ( bus ): <span class="hl-number">100000000</span>Hz
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XIP flasd ID: <span class="hl-number">0x5e4018</span>
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XIP boot, start entry: <span class="hl-number">0x60040100</span>, used <span class="hl-number">235643</span> us...</pre></div>
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</li>
|
||
<li class="- topic/li li" data-ofbid="d59780e69__20250519091509">
|
||
<p class="- topic/p p" data-ofbid="d59780e71__20250519091509">重复上述步骤多次，取平均值作为最终的启动速度。</p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d59780e75__20250519091509">
|
||
<div class="- topic/p p" data-ofbid="d59780e77__20250519091509">对比非 XIP 模式和 XIP 模式下的启动速度数据，可以得出 XIP 模式相对于非 XIP 模式的启动速度提升情况。 <div class="table-container"><table class="- topic/table table frame-all" id="id__table_fyf_k4n_vcc" data-ofbid="id__table_fyf_k4n_vcc" data-cols="3"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 1</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">非 XIP 与 XIP 对比数据</span></caption><colgroup><col style="width:35.256410256410255%"/><col style="width:32.69230769230769%"/><col style="width:32.05128205128205%"/></colgroup><thead class="- topic/thead thead">
|
||
<tr class="- topic/row">
|
||
<th class="- topic/entry entry colsep-1 rowsep-1" id="id__table_fyf_k4n_vcc__entry__1"><p class="- topic/p p" data-ofbid="d59780e97__20250519091509">测试项目</p></th>
|
||
<th class="- topic/entry entry colsep-1 rowsep-1" id="id__table_fyf_k4n_vcc__entry__2"><p class="- topic/p p" data-ofbid="d59780e101__20250519091509">非 XIP 模式</p></th>
|
||
<th class="- topic/entry entry colsep-0 rowsep-1" id="id__table_fyf_k4n_vcc__entry__3"><p class="- topic/p p" data-ofbid="d59780e105__20250519091509">XIP 模式</p></th>
|
||
</tr>
|
||
</thead><tbody class="- topic/tbody tbody">
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_fyf_k4n_vcc__entry__1"><p class="- topic/p p" data-ofbid="d59780e115__20250519091509">启动速度(sec)</p></td>
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_fyf_k4n_vcc__entry__2"><p class="- topic/p p" data-ofbid="d59780e119__20250519091509">0.433</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="id__table_fyf_k4n_vcc__entry__3"><p class="- topic/p p" data-ofbid="d59780e123__20250519091509">0.481</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_fyf_k4n_vcc__entry__1"><p class="- topic/p p" data-ofbid="d59780e130__20250519091509">显示帧率(FPS)</p></td>
|
||
<td class="- topic/entry entry colsep-1 rowsep-1" headers="id__table_fyf_k4n_vcc__entry__2"><p class="- topic/p p" data-ofbid="d59780e134__20250519091509">29-46 （37）</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-1" headers="id__table_fyf_k4n_vcc__entry__3"><p class="- topic/p p" data-ofbid="d59780e138__20250519091509">27-39（29）</p></td>
|
||
</tr>
|
||
<tr class="- topic/row">
|
||
<td class="- topic/entry entry colsep-1 rowsep-0" headers="id__table_fyf_k4n_vcc__entry__1"><p class="- topic/p p" data-ofbid="d59780e145__20250519091509">CPU 占用率(%)</p></td>
|
||
<td class="- topic/entry entry colsep-1 rowsep-0" headers="id__table_fyf_k4n_vcc__entry__2"><p class="- topic/p p" data-ofbid="d59780e149__20250519091509">15-37</p></td>
|
||
<td class="- topic/entry entry colsep-0 rowsep-0" headers="id__table_fyf_k4n_vcc__entry__3"><p class="- topic/p p" data-ofbid="d59780e153__20250519091509">18-40</p></td>
|
||
</tr>
|
||
</tbody></table></div><div class="- topic/note note note note_note" id="id__note_f55_qn3_ddc" data-ofbid="id__note_f55_qn3_ddc"><span class="note__title">注：</span>
|
||
<ul class="- topic/ul ul simple" id="id__ul_jyf_k4n_vcc" data-ofbid="id__ul_jyf_k4n_vcc">
|
||
<li class="- topic/li li" data-ofbid="d59780e163__20250519091509">
|
||
<p class="- topic/p p" data-ofbid="d59780e165__20250519091509">QSPI0 频率设定 100MHz, NOR Flash 100MHz。</p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d59780e169__20250519091509">
|
||
<p class="- topic/p p" data-ofbid="d59780e171__20250519091509">启动速度测试，测试节点在 drv_wri_init 初始化时，测试点源码路径
|
||
<code class="+ topic/ph pr-d/codeph ph codeph">bsp/artinchip/drv/wri/drv_wri.c</code></p>
|
||
</li>
|
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