<rss xmlns:atom="http://www.w3.org/2005/Atom" version="2.0">
  <channel>
    <title>ExASIC的专栏 | IC技术圈</title>
    <link>http://iccircle.com/column?name=ExASIC</link>
    <description>ExASIC的IC技术圈专栏</description>
    <atom:link href="http://iccircle.com/feed?column=ExASIC" rel="self" type="application/rss+xml" />
    <language>en-us</language>
    <copyright>ExASIC版权所有</copyright>
    <lastBuildDate>2026-05-04 07:09:55</lastBuildDate>
    <pubDate>2026-05-04 07:09:55</pubDate>
    <image>
      <url>https://iccircle.com/static/image/IC%E6%8A%80%E6%9C%AF%E5%9C%88.jpg</url>
      <title>ExASIC的专栏 | IC技术圈</title>
      <link>https://iccircle.com/column?name=ExASIC</link>
    </image>
    
    <item>
      <title>emacs复制当前行，复制当前段落</title>
      <link>https://iccircle.com/column?id=492</link>
      <description>如何快捷复制当前行，或者复制当前段落（直到前后空行）？</description>
      <author>ExASIC</author>
      <pubDate>March 31, 2026, 2:19 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=492</guid>
    </item>
    
    <item>
      <title>用spyglass检查rtl语法的介绍</title>
      <link>https://iccircle.com/column?id=425</link>
      <description>本文介绍用spyglass检查rtl语法的入门操作</description>
      <author>ExASIC</author>
      <pubDate>March 30, 2026, 6:14 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=425</guid>
    </item>
    
    <item>
      <title>Emacs里把.sdc、.cmd当作tcl来高亮</title>
      <link>https://iccircle.com/column?id=477</link>
      <description>auto-mode-alist用法</description>
      <author>ExASIC</author>
      <pubDate>Feb. 10, 2026, 10:58 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=477</guid>
    </item>
    
    <item>
      <title>linux C语言封装pcre2正则为一个函数，像python一样调用正则</title>
      <link>https://iccircle.com/column?id=476</link>
      <description>设计了一个结构体 RegexResult 来承载结果，并提供了一个配套的 free 函数。</description>
      <author>ExASIC</author>
      <pubDate>Feb. 10, 2026, 5:29 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=476</guid>
    </item>
    
    <item>
      <title>linux C语言调用pcre2正则库</title>
      <link>https://iccircle.com/column?id=475</link>
      <description>一个linux C语言调用pcre2正则库的例子</description>
      <author>ExASIC</author>
      <pubDate>Feb. 10, 2026, 5:15 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=475</guid>
    </item>
    
    <item>
      <title>C语言里正则处理字符串是用哪个库?</title>
      <link>https://iccircle.com/column?id=474</link>
      <description>可选POSIX Regex (&lt;regex.h&gt;)、PCRE2、GLib、C++11 标准库中的&lt;regex&gt;等。</description>
      <author>ExASIC</author>
      <pubDate>Feb. 10, 2026, 4:15 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=474</guid>
    </item>
    
    <item>
      <title>一种用mv替代rm的方法</title>
      <link>https://iccircle.com/column?id=464</link>
      <description>本文介绍了一种用mv替代rm的方法。</description>
      <author>ExASIC</author>
      <pubDate>Jan. 14, 2026, 6:22 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=464</guid>
    </item>
    
    <item>
      <title>使用claude迭代三次，终于写出功能正确的异步fifo了</title>
      <link>https://iccircle.com/column?id=462</link>
      <description>1、满标志没有拉高；2、深度为8的fifo，写了10个数据（满没拉高），读了10次，空也没立即拉高，可以读出10个数据；3、没来rd_en之前就有第一个读数据输出</description>
      <author>ExASIC</author>
      <pubDate>Jan. 13, 2026, 4:06 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=462</guid>
    </item>
    
    <item>
      <title>给CodeBuddy写的async fifo做了个验证，发现了两个bug</title>
      <link>https://iccircle.com/column?id=459</link>
      <description>一个语法错，一个满标志没拉高。</description>
      <author>ExASIC</author>
      <pubDate>Dec. 30, 2025, 10:40 a.m.</pubDate>
      <guid>https://iccircle.com/column?id=459</guid>
    </item>
    
    <item>
      <title>【innovus】分享一个premask eco脚本</title>
      <link>https://iccircle.com/column?id=453</link>
      <description>premask eco可以删除cell，也可以增加cell，在后端tapeout之前还是用得比较多</description>
      <author>ExASIC</author>
      <pubDate>Dec. 26, 2025, 11:20 a.m.</pubDate>
      <guid>https://iccircle.com/column?id=453</guid>
    </item>
    
    <item>
      <title>我用CodeBuddy写了一个async fifo</title>
      <link>https://iccircle.com/column?id=451</link>
      <description>ai写verilog效果咋样？一起来看看</description>
      <author>ExASIC</author>
      <pubDate>Dec. 23, 2025, 10:32 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=451</guid>
    </item>
    
    <item>
      <title>csh echo输出字符串中含双引号的转义</title>
      <link>https://iccircle.com/column?id=434</link>
      <description>csh echo输出的字符串内部带双引号时如何转义？</description>
      <author>ExASIC</author>
      <pubDate>Nov. 15, 2025, 8:17 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=434</guid>
    </item>
    
    <item>
      <title>vcs后仿，如何查看sdf的反标率</title>
      <link>https://iccircle.com/column?id=433</link>
      <description>介绍vcs后仿时，查看sdf反标率的方法</description>
      <author>ExASIC</author>
      <pubDate>Nov. 6, 2025, 10:26 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=433</guid>
    </item>
    
    <item>
      <title>verdi trace怎样停在dut顶层，不进入tb？</title>
      <link>https://iccircle.com/column?id=432</link>
      <description>经过群友的热心帮助，成功让verdi trace drive时停在dut顶层。方法可行。</description>
      <author>ExASIC</author>
      <pubDate>Nov. 5, 2025, 9:47 a.m.</pubDate>
      <guid>https://iccircle.com/column?id=432</guid>
    </item>
    
    <item>
      <title>verdi怎样把菜单按钮加到工具栏上？</title>
      <link>https://iccircle.com/column?id=429</link>
      <description>介绍把菜单按钮加到工具栏上的方法</description>
      <author>ExASIC</author>
      <pubDate>Oct. 27, 2025, 7:02 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=429</guid>
    </item>
    
    <item>
      <title>Linux里的压缩和解压缩命令（tar.gz/.gz/zip）</title>
      <link>https://iccircle.com/column?id=303</link>
      <description>tar.gz和zip使用方法</description>
      <author>ExASIC</author>
      <pubDate>Oct. 23, 2025, 12:02 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=303</guid>
    </item>
    
    <item>
      <title>Verdi波形中怎样显示信号强度</title>
      <link>https://iccircle.com/column?id=85</link>
      <description>Verdi波形中怎样显示信号强度？把Display Verilog Strength Info by的Type1改成Type2。</description>
      <author>ExASIC</author>
      <pubDate>Oct. 16, 2025, 5:38 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=85</guid>
    </item>
    
    <item>
      <title>给verilog包括`protect和`endprotect的行加注释</title>
      <link>https://iccircle.com/column?id=422</link>
      <description>去除`protect和`endprotect</description>
      <author>ExASIC</author>
      <pubDate>Oct. 16, 2025, 3:36 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=422</guid>
    </item>
    
    <item>
      <title>emacs修改~/.emacs配置后，怎样立即生效</title>
      <link>https://iccircle.com/column?id=411</link>
      <description>emacs修改~/.emacs配置后立即生效的方法</description>
      <author>ExASIC</author>
      <pubDate>Sept. 28, 2025, 2:19 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=411</guid>
    </item>
    
    <item>
      <title>门级仿真，不带sdf，需要加什么选项</title>
      <link>https://iccircle.com/column?id=404</link>
      <description>在用综合网表、DFT网表、APR网表，不带sdf仿真时，需要加哪些选项</description>
      <author>ExASIC</author>
      <pubDate>Sept. 21, 2025, 7:43 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=404</guid>
    </item>
    
    <item>
      <title>用gvim打开管道中的文件</title>
      <link>https://iccircle.com/column?id=403</link>
      <description>gvim支持从stdin读入文件，配合管道，在某些场景下还是挺方便的。</description>
      <author>ExASIC</author>
      <pubDate>Sept. 19, 2025, 2:09 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=403</guid>
    </item>
    
    <item>
      <title>vcs命令行参考</title>
      <link>https://iccircle.com/column?id=402</link>
      <description>用vcs -full64 -help复制了一份命令行选项，方便查阅。</description>
      <author>ExASIC</author>
      <pubDate>Sept. 19, 2025, 12:28 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=402</guid>
    </item>
    
    <item>
      <title>用python把pdf转成jpeg图片</title>
      <link>https://iccircle.com/column?id=401</link>
      <description>记录一下用python pdf2image把pdf转成jpeg图片的方法</description>
      <author>ExASIC</author>
      <pubDate>Sept. 18, 2025, 11:48 a.m.</pubDate>
      <guid>https://iccircle.com/column?id=401</guid>
    </item>
    
    <item>
      <title>【innovus】fab回复说“我们不提供ict/captable”</title>
      <link>https://iccircle.com/column?id=399</link>
      <description>最近用到一个新工艺，找了一圈发现只有icc的tluplus文件，却没有innovus的captable。咨询fab，却回复说“我们不提供ict/captable”</description>
      <author>ExASIC</author>
      <pubDate>Sept. 16, 2025, 6:26 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=399</guid>
    </item>
    
    <item>
      <title>为什么emacs里有些命令敲了一半用C-g取消不掉？</title>
      <link>https://iccircle.com/column?id=398</link>
      <description>确实有一种编辑状态“递归编辑”，用C-g可能无法取消</description>
      <author>ExASIC</author>
      <pubDate>Sept. 16, 2025, 12:05 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=398</guid>
    </item>
    
    <item>
      <title>linux top指令的筛选和排序</title>
      <link>https://iccircle.com/column?id=396</link>
      <description>记录几个好用的top技巧</description>
      <author>ExASIC</author>
      <pubDate>Sept. 10, 2025, 10:11 a.m.</pubDate>
      <guid>https://iccircle.com/column?id=396</guid>
    </item>
    
    <item>
      <title>用vcs统计代码覆盖率，verdi查看覆盖率报告</title>
      <link>https://iccircle.com/column?id=388</link>
      <description>介绍在vcs里统计代码覆盖率的方法，并介绍如何用verdi合并和查看报告</description>
      <author>ExASIC</author>
      <pubDate>Aug. 28, 2025, 11:58 a.m.</pubDate>
      <guid>https://iccircle.com/column?id=388</guid>
    </item>
    
    <item>
      <title>python的数据类型（三）：字符串</title>
      <link>https://iccircle.com/column?id=204</link>
      <description>字符串</description>
      <author>ExASIC</author>
      <pubDate>Aug. 14, 2025, 1:16 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=204</guid>
    </item>
    
    <item>
      <title>python的数据类型（四）：列表List和元组Tuple</title>
      <link>https://iccircle.com/column?id=205</link>
      <description>列表（Lists）和元组（Tuples）</description>
      <author>ExASIC</author>
      <pubDate>Aug. 5, 2025, 10:06 a.m.</pubDate>
      <guid>https://iccircle.com/column?id=205</guid>
    </item>
    
    <item>
      <title>emacs里对选中的行进行排序（a-z字典顺序）</title>
      <link>https://iccircle.com/column?id=386</link>
      <description>文本介绍在emacs里对选中的行进行排序的方法</description>
      <author>ExASIC</author>
      <pubDate>July 29, 2025, 2:46 p.m.</pubDate>
      <guid>https://iccircle.com/column?id=386</guid>
    </item>
    
  </channel>
</rss>

