https://elated-raman-42e0c2.netlify.app/tags/cann/Recent content in Cann on Sawyer Zheng's BlogHugozh-cnFri, 20 Jun 2025 16:04:15 +0800https://elated-raman-42e0c2.netlify.app/post/notes/ai/ascend_npu/Fri, 14 Feb 2025 00:00:00 +0000https://elated-raman-42e0c2.netlify.app/post/notes/ai/ascend_npu/<div id="outline-container-headline-1" class="outline-2"> <h2 id="headline-1"> 如何查看版本号 </h2> <div id="outline-text-headline-1" class="outline-text-2"> <div id="outline-container-headline-2" class="outline-3"> <h3 id="headline-2"> CANN </h3> <div id="outline-text-headline-2" class="outline-text-3"> <div class="src src-sh"> <div class="highlight"><div class="chroma"> <table class="lntable"><tr><td class="lntd"> <pre tabindex="0" class="chroma"><code><span class="lnt">1 </span><span class="lnt">2 </span><span class="lnt">3 </span><span class="lnt">4 </span><span class="lnt">5 </span><span class="lnt">6 </span><span class="lnt">7 </span><span class="lnt">8 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-sh" data-lang="sh"><span class="line"><span class="cl">❯ cat /usr/local/Ascend/ascend-toolkit/latest/arm64-linux/ascend_toolkit_install.info </span></span><span class="line"><span class="cl"><span class="nv">package_name</span><span class="o">=</span>Ascend-cann-toolkit </span></span><span class="line"><span class="cl"><span class="nv">version</span><span class="o">=</span>8.0.RC3 </span></span><span class="line"><span class="cl"><span class="nv">innerversion</span><span class="o">=</span>V100R001C19SPC001B155 </span></span><span class="line"><span class="cl"><span class="nv">compatible_version</span><span class="o">=[</span>V100R001C13,V100R001C19<span class="o">]</span>,<span class="o">[</span>V100R001C30<span class="o">]</span> </span></span><span class="line"><span class="cl"><span class="nv">arch</span><span class="o">=</span>aarch64 </span></span><span class="line"><span class="cl"><span class="nv">os</span><span class="o">=</span>linux </span></span><span class="line"><span class="cl"><span class="nv">path</span><span class="o">=</span>/usr/local/Ascend/ascend-toolkit/8.0.RC3/aarch64-linux</span></span></code></pre></td></tr></table> </div> </div> </div> </div> </div> </div> </div> <div id="outline-container-headline-3" class="outline-2"> <h2 id="headline-3"> npu-smi info使用 </h2> <div id="outline-text-headline-3" class="outline-text-2"> <ol> <li><code>npu-smi info</code> 类似 <code>nvidia-smi</code> 命令，打印 <code class="verbatim">NPU</code> 调用情况</li> <li>需要使用 root / sudo 权限来使用</li> <li> <p>在docker 中需要添加 <code>--privileged</code></p>