前言 理论上,使用Tcl可以在Vivado上完成一切操作,但是没必要,因为命令太多,很难记忆,我们只需要知道几个常用的即可,方便我们使用Vivado。 对于时序约束,我们常用的tcl命令,最多的是时钟相关的,因为约束也是对时钟进行约束。 正文 下面给出几个常用的操作,并给出示例效果(以Xilinx的工程示例Wavegen为例),一起看看吧。
set stripped [lsearch -inline -all -not -exact $inputList $elemToRemove];#删除元素的另一种方法是将其过滤掉 -all 返回全部匹配项 -inline 返回匹配项的值,而不是索引 concat命令:将连接多个列表 concat a b {c d e} {f {g h}} 将返回结果“a b c d e f {g h}”) in命令:判断列表中是...
rsync: connection unexpectedly closed (0 bytes received so far) [sender] rsync error: error in ...
Every item of the list is identified by its index. Lists do not have a fixed length. List elements can be strings, numbers, variables, files or other lists. We can nest lists into other lists to any depth. Creating lists There are several ways how we can create lists in Tcl. ...
Pickup not available at Sacramento Supercenter Check availability nearby This item is gift eligibleLearn more Add to list Add to registryAbout this item Product details Enjoy the crystal-clear connection of the TCL FLIP Go complete with essential apps and services. 4G LTE connectivity combined with...
Thearray namesreturns a list containing the names (the keys) of all of the elements in the array. foreach n [array names nums] { puts $nums($n) } We use the keys to get the values. $ ./getnames.tcl d e a b c 4 5 1 2 3 ...
From the list of available networks,choose the wireless network for the hotel or college dorm. If you do not see the network, selectScan again to see all networks. After your TV connects to the network, selectI am at a hotel or college dorm. ...
24、oop,andi=8Inthewhileloop,andi=9Example4.5:foreachvowelaeiouputs"$vowelisavowel"Output:aisavoweleisavoweliisavoweloisavoweluisavowelProceduresTcl的Procedures和c的函数差不多.它们有参数,它们返回值。基本定义方法是:procnameargListbody当一个procedure被定义,它就被看做是一个命令,如同Tcl的自带命令一样,...
label4“EN当我运行此程序并输入testuser凭据时，一切都运行得很好，并在登录状态小部件上生成带有绿色...
问_tkinter.TclError:无法删除Tcl命令- customtkinter -定制提示EN我们有一台ES服务器，设置了每天02:00执行一次清理索引数据的定时任务，但这两天总是出现磁盘空间抖动，一线一看见超了阈值，就打电话报警，可能整晚要被叫几次，ES作为日志平台的一部分，只是为了方便我们检索日志，不影响实际业务，这就比较烦了。