底层<span class="t_tag" href="tag.php?name=%CE%C4%BC%FE">文件</span><span class="t_tag" href="tag.php?name=%B1%E0%D2%EB">编译</span>,<span class="t_tag" href="tag.php?name=%B7%C2%D5%E6">仿真</span>后,想对整个<span class="t_tag" href="tag.php?name=%CF%B5%CD%B3">系统</span>仿真(所有底层文件),按照图形<span class="t_tag" href="tag.php?name=%CA%E4%C8%EB">输入</span>法将各个底层文件生成的symbol连接好后编译,却出现“error: node instance "inst2" instantiates undefined entity "t20us"(t20us为一个20us减法计数器),<span class="t_tag" href="tag.php?name=%C7%EB%BD%CC">请教</span>是什么原因啊?
1y:z1n&w6o!m(qb还有,底层文件编译仿真好后,如果想对整个系统仿真只能采用对顶层文件的<span class="t_tag" href="tag.php?name=%D4%AD%C0%ED">原理</span>图输入法么?能不能还是采用文本编译啊? |