当前位置:网站首页>allegro,orcad, net alias,port,off-page connector之间的异同点和如何选取
allegro,orcad, net alias,port,off-page connector之间的异同点和如何选取
2022-07-03 13:33:00 【huangbinvip】
在使用cadence系列工具orcad绘制原理图的时候,有几个符号的功能非常相近,作用类似,但是又不完全相同,细微的差别可能就会导致你在绘制复杂原理图的时候选择错误,最后做DRC检测的时候报错。
如上图所示,有三个功能,都是放置网络符号的作用:
1、net alias: 网络别名,顾名思义,就是给连接的网络起一个容易记忆,有含义的名字。
2. place port:放置一个端口,人如其名,那就是放置一个端口,用一个网络名字来连接两个端口。
3. place off-page connector: 放置离页的连接符号
在原理图上,它们长的样子这个样子:
如何区别和使用它们,看上图说话:
- net alias:这个是没有独立的符号的,需要放到wire上,其使用范围仅仅限于在同一张原理图页面内。
- palce port:这个网络符号要求连接的两个port都具有相同的属性,比如都是input或者ouput,这个符号一般用在层次图设计中,表征是有相同属性的端口。
- place off-page connector:这个符号用在连接两张不同的原理图的相同网络,在同一张原理图上不能使用,否则报错 。
由此可以简单总结一下:
同一个页面网络连接用net alias,不同页面之间网络连接用place off-page connector,层次图设计用palce port,三个不要混用,就不会出错啦。
原创文章,欢迎转载,请注明来源,未经书面允许,请勿用于商业用途。
关注微信公众号:嵌入式开发实战营,了解更多。
边栏推荐
- 怎样删除对象的某个属性或⽅法
- Windos creates Cordova prompt because running scripts is prohibited on this system
- UiO-66-COOH装载苯达莫司汀|羟基磷灰石( HA) 包裹MIL-53(Fe)纳米粒子|装载黄芩苷锰基金属有机骨架材料
- Qt学习17 对话框及其类型
- [bw16 application] instructions for firmware burning of Anxin Ke bw16 module and development board update
- Comprehensive case of MySQL data addition, deletion, modification and query
- JS general form submission 1-onsubmit
- QT learning 22 layout manager (I)
- JS Part III
- Global event bus
猜你喜欢

Global event bus
[email protected]纳米粒子"/>金属有机骨架MIL-88负载阿霉素DOX|叶酸修饰UiO-66-NH2负载阿霉素[email protected]纳米粒子

Failure of vector insertion element iterator in STL
![[développement technologique - 24]: caractéristiques des technologies de communication Internet des objets existantes](/img/f3/a219fe8e7438b8974d2226b4c3d4a4.png)
[développement technologique - 24]: caractéristiques des technologies de communication Internet des objets existantes
![[bw16 application] instructions for firmware burning of Anxin Ke bw16 module and development board update](/img/b8/31609303fd817c48b6fff7c43f31e5.png)
[bw16 application] instructions for firmware burning of Anxin Ke bw16 module and development board update

QT learning 21 standard dialog box in QT (Part 2)

Spring cup eight school league

Multi person collaborative data annotation based on Baidu brain easydata from scratch

Metal organic framework (MOFs) antitumor drug carrier | pcn-223 loaded with metronidazole | uio-66 loaded with ciprofloxacin hydrochloride(

Solve MySQL 1045 access denied for user 'root' @ 'localhost' (using password: yes)
随机推荐
Go language web development series 27: Gin framework: using gin swagger to implement interface documents
Solve MySQL 1045 access denied for user 'root' @ 'localhost' (using password: yes)
Metal organic framework material zif-8 containing curcumin( [email protected] Nanoparticles) | nano metal organic framework carry
jvm-运行时数据区
Go language web development series 29: Gin framework uses gin contrib / sessions library to manage sessions (based on cookies)
FPGA test method takes mentor tool as an example
Record 405 questions about bank callback post request
QT learning 23 layout manager (II)
Scroll detection, so that the content in the lower right corner is not displayed at the top of the page, but is displayed as the mouse slides
Uniapp skills - scrolling components -1
Conversion function and explicit
How to delete an attribute or method of an object
Go: send the get request and parse the return JSON (go1.16.4)
QT learning 19 standard dialog box in QT (top)
[développement technologique - 24]: caractéristiques des technologies de communication Internet des objets existantes
GoLand 2021.2 configure go (go1.17.6)
3D vision - 2 Introduction to pose estimation - openpose includes installation, compilation and use (single frame, real-time video)
Ocean CMS vulnerability - search php
Redis: redis data structure and key operation commands
Windos creates Cordova prompt because running scripts is prohibited on this system