<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>CANN on Shystab</title><link>https://shystab.github.io/tags/cann/</link><description>Recent content from Shystab</description><generator>Hugo</generator><language>zh-CN</language><managingEditor>213243859@seu.edu.cn (Shysta)</managingEditor><webMaster>213243859@seu.edu.cn (Shysta)</webMaster><copyright>本博客所有文章除特别声明外，均采用 BY-NC-SA 许可协议。转载请注明出处！</copyright><lastBuildDate>Fri, 29 May 2026 16:30:00 +0800</lastBuildDate><atom:link href="https://shystab.github.io/tags/cann/index.xml" rel="self" type="application/rss+xml"/><item><title>AscendC 算子优化复盘：一场没进决赛的比赛</title><link>https://shystab.github.io/post/ascendc-erf-optimization/</link><pubDate>Fri, 29 May 2026 16:30:00 +0800</pubDate><author>213243859@seu.edu.cn (Shysta)</author><guid>https://shystab.github.io/post/ascendc-erf-optimization/</guid><description>
<![CDATA[<h1>AscendC 算子优化复盘：一场没进决赛的比赛</h1><p>作者：Shysta（213243859@seu.edu.cn）</p>
        
          一次 CANNJudge Erf 算子比赛的完整复盘，从 CUDA 视角迁移到 AscendC，到公式选择、路径分治、Tiling 优化，再到各种踩坑记录
        
        <hr><p>本文2026-05-29首发于<a href='https://shystab.github.io/'>Shystab</a>，最后修改于2026-05-29</p>]]></description><category>比赛</category></item></channel></rss>