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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic concept/concept topic concept" 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/advanced/sdk-guide-temp-file.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">中间文件描述</h1><div class="date inPage">4 Dec 2024</div><div style="color: gray;">
Read time: 1 minute(s)
</div><div class="- topic/body concept/conbody body conbody"><p class="- topic/p p" data-ofbid="d56241e22__20250121171520">“temporary” 描述的是镜像文件生成过程中需要生成的中间文件。通过描述数据对象的方式,
描述不同类型的中间文件的生成过程,可用于对组件的签名、加密、再次打包等处理。</p><p class="- topic/p p" data-ofbid="d56241e24__20250121171520">当前支持下列两种不同的数据处理:</p><ul class="- topic/ul ul" id="concept_nyn_gn3_pzb__ul_phx_3vg_bzb" data-ofbid="concept_nyn_gn3_pzb__ul_phx_3vg_bzb"><li class="- topic/li li" data-ofbid="d56241e27__20250121171520">
<p class="- topic/p p" data-ofbid="d56241e29__20250121171520">“aicboot”描述 AIC 启动镜像的生成</p>
</li></ul><p class="- topic/p p" data-ofbid="d56241e32__20250121171520"><strong class="+ topic/ph hi-d/b ph b">AIC 启动镜像</strong></p><div class="- topic/p p" data-ofbid="d56241e35__20250121171520">AIC 启动镜像是 BROM 解析和执行的启动程序文件。 当需要在打包过程中生成一个中间的 AIC 启动镜像文件时,需要在 “aicboot” 对象中添加一个子对象,
其对象名字即为生成的文件名字,可配置的内容如下面的示例所示。所列的属性中,只有 “loader” 是必需的,
其他的可根据项目需要进行删减。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="concept_nyn_gn3_pzb__codeblock_wf2_ss2_f1c" data-ofbid="concept_nyn_gn3_pzb__codeblock_wf2_ss2_f1c"><span class="hl-string">"aicboot"</span>: {
<span class="hl-string">"usbupg-ddr-init.aic"</span>: { <em class="hl-comment">// No loader, only PreBootProgram to initialize DDR</em>
<span class="hl-string">"head_ver"</span>: <span class="hl-string">"0x00010001"</span>,
<span class="hl-string">"resource"</span>: {
<span class="hl-string">"private"</span>: <span class="hl-string">"ddr_init.bin"</span>,
<span class="hl-string">"pbp"</span>: <span class="hl-string">"d21x.pbp"</span>,
},
},
<span class="hl-string">"bootloader.aic"</span>: {
<span class="hl-string">"head_ver"</span>: <span class="hl-string">"0x00010001"</span>,
<span class="hl-string">"loader"</span>: {
<span class="hl-string">"file"</span>: <span class="hl-string">"bootloader.bin"</span>,
<span class="hl-string">"load address"</span>: <span class="hl-string">"0x42000000"</span>,
<span class="hl-string">"entry point"</span>: <span class="hl-string">"0x42000100"</span>,
},
<span class="hl-string">"resource"</span>: {
<span class="hl-string">"private"</span>: <span class="hl-string">"ddr_init.bin"</span>,
<span class="hl-string">"pbp"</span>: <span class="hl-string">"d21x.pbp"</span>,
},
},
<span class="hl-string">"os.aic"</span>: {
<span class="hl-string">"head_ver"</span>: <span class="hl-string">"0x00010001"</span>,
<span class="hl-string">"loader"</span>: {
<span class="hl-string">"file"</span>: <span class="hl-string">"d21x.bin"</span>,
<span class="hl-string">"load address"</span>: <span class="hl-string">"0x40000000"</span>,
<span class="hl-string">"entry point"</span>: <span class="hl-string">"0x40000100"</span>,
<span class="hl-string">"run in dram"</span>: <span class="hl-string">"false"</span>,
}
},
}</pre></div></div></article></main></div>
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