Cadence® system design and verification solutions, integrated under our System Development Suite, provide the simulation, acceleration, emulation, and management capabilities.
System Development Suite Related Products A-Z
Cadence® digital design and signoff solutions provide a fast path to design closure and better predictability, helping you meet your power, performance, and area (PPA) targets.
Full-Flow Digital Solution Related Products A-Z
Cadence® custom, analog, and RF design solutions can help you save time by automating many routine tasks, from block-level and mixed-signal simulation to routing and library characterization.
Overview Related Products A-Z
Driving efficiency and accuracy in advanced packaging, system planning, and multi-fabric interoperability, Cadence® package implementation products deliver the automation and accuracy.
Cadence® PCB design solutions enable shorter, more predictable design cycles with greater integration of component design and system-level simulation for a constraint-driven flow.
An open IP platform for you to customize your app-driven SoC design.
Comprehensive solutions and methodologies.
Helping you meet your broader business goals.
A global customer support infrastructure with around-the-clock help.
24/7 Support - Cadence Online Support
Locate the latest software updates, service request, technical documentation, solutions and more in your personalized environment.
Cadence offers various software services for download. This page describes our offerings, including the Allegro FREE Physical Viewer.
The Cadence Academic Network helps build strong relationships between academia and industry, and promotes the proliferation of leading-edge technologies and methodologies at universities renowned for their engineering and design excellence.
Participate in CDNLive
A huge knowledge exchange platform for academia to network with industry. We are looking for academic speakers to talk about their research to the industry attendees at the Academic Track at CDNLive EMEA and Silicon Valley.
Come & Meet Us @ Events
A huge knowledge exchange platform for academia. We are looking for academic speakers to talk about their research to industry attendees.
Americas University Software Program
Join the 250+ qualified Americas member universities who have already incorporated Cadence EDA software into their classrooms and academic research projects.
EMEA University Software Program
In EMEA, Cadence works with EUROPRACTICE to ensure cost-effective availability of our extensive electronic design automation (EDA) tools for non-commercial activities.
Apply Now For Jobs
If you are a recent college graduate or a student looking for internship. Visit our exclusive job search page for interns and recent college graduate jobs.
Cadence is a Great Place to do great work
Learn more about our internship program and visit our careers page to do meaningful work and make a great impact.
Get the most out of your investment in Cadence technologies through a wide range of training offerings.
Overview All Courses Asia Pacific EMEANorth America
Instructor-led training [ILT] are live classes that are offered in our state-of-the-art classrooms at our worldwide training centers, at your site, or as a Virtual classroom.
Online Training is delivered over the web to let you proceed at your own pace, anytime and anywhere.
Exchange ideas, news, technical information, and best practices.
The community is open to everyone, and to provide the most value, we require participants to follow our Community Guidelines that facilitate a quality exchange of ideas and information.
It's not all about the technlogy. Here we exchange ideas on the Cadence Academic Network and other subjects of general interest.
Cadence is a leading provider of system design tools, software, IP, and services.
There are a couple of ways to approach this, you can either define menu items via a menus file, i.e. the layEdit.menus in this case, which would reside in your ./menus/ or ~/menus directory, or you can create the menus and add them via SKILL. Here's a brief example of the bits that you might need for that approach:
procedure(AmitAddMenu(args) let( ((win args->window) item1 item2 menu) ;; create a couple of menu items item1 = hiCreateMenuItem( ?name 'item1 ?itemText "My First Item" ?callback "AmitFunctionOne()" ) item2 = hiCreateMenuItem( ?name 'item2 ?itemText "My Second Item" ?callback "AmitFunctionTwo()" ) ;; create a menu that includes the menu items menu = hiCreatePulldownMenu('AmitMenu "Amit Menu" list(item1 item2)) ;; insert this menu as the last menu hiInsertBannerMenu(win menu length(hiGetBannerMenus(win)) );let); procedure;; create a user postinstall trigger that automatically adds the menudeRegUserTriggers("maskLayout" nil nil 'AmitAddMenu)
You might need to add code to check if the menu is already present, but hopefully this framework gives you an idea of how to do it.
In reply to skillUser:
I can't really read your posted code, but it looks like you missed off the all-important deRegUserTriggers() command? This is the part that automatically runs your code, triggered by the action of opening a layout - hence, you may only need to do this once if the menu is global across all layout windows. When you open a layout window the code is triggered and it adds the menu. Job done!
Am I missing something else?
In reply to Amit Biswas:
the error message appears to be self explanatory: My_Custom_Menu will be supplied with one argument that is a disembodied property list ("dpl" for short) but it was defined to accept no arguments:
*Error* My_Custom_Menu: too many arguments (0 expected, 1 given) - ...
The trigger will automatically supply the dpl to the function, this is why the function needs to accept at least one argument. See my example where I have "args" for this argument, and then this is used to obtain the window id (this is the correct way to do it anyway, since hiGetCurrentWindow() can actually pick up the "What's New" window, for example).
Also, which version are you using? I'd guess at 9502/4.3.4 given the "dag" prefixed functions, but it is possible that these are just customizations...
Try again and let us know how things turn out.
I should point out that the way that Lawrence suggested doing this is the wrong way to add a banner menu (sorry Lawrence). Adding a pulldown banner menu in a post install trigger is likely to cause trouble (I've seen this happen numerous times), and since there is a userMenuTrigger available (this is the third argument to deRegUserTriggers). In fact it makes it simpler, because all your function has to do is return a list of pulldown menus to add, and does not need to worry itself with inserting them in the banner - that is done by the Design Editor infrastructure. So it would be something like:
procedure(AmitAddMenu(_args) let( (item1 item2) ;; create a couple of menu items item1 = hiCreateMenuItem( ?name 'item1 ?itemText "My First Item" ?callback "AmitFunctionOne()" ) item2 = hiCreateMenuItem( ?name 'item2 ?itemText "My Second Item" ?callback "AmitFunctionTwo()" ) ;; create a menu that includes the menu items and return a list of the ;; pulldown menus list(hiCreatePulldownMenu('AmitMenu "Amit Menu" list(item1 item2))) );let); procedure;; create a userMenuTrigger trigger that automatically adds the menudeRegUserTriggers("maskLayout" nil 'AmitAddMenu)
Note this is untested - and in practice you would add code to avoid redefining the pulldown menu each time (e.g. unless(boundp('AmitMenu) ...) but hopefully you get the principle.
In reply to Andrew Beckett:
if i want to add menus in virtuoso analog design environment, what is the first argument in the deRegUserTriggers function? can anybody give a name list of ADE and layout ect,
In reply to imagesensor123:
In reply to Amit Biswas:
yes, we can do that and i am sure "maskLayout" can be replaced by "schematic", and now , i want to add a menu in analog environment , so which argument should i use?
For ADE, you could use "analogArtist-schematic", however this will only work when you start ADE from the schematic. If you open it from the CIW, or by loading a state directly (e.g. from the library manager), then it will not trigger. The issue is that ADE is not really an editor of a view in the same sense as maskLayout or schematics, and so the Design Editor (i.e. de) functionality doesn't come into play.
The right way to do ADE customization is to use menus files. Here's one way:
The other way to do it might be to use the sessInitTrigFunc cdsenv setting:
This sessInitTrigFunc was added in IC5141 in 22.214.171.1240.5.124 and is also in IC612 onwards (it was added in an IC611 hotfix, strictly speaking), in September 2008.
why i can't login the link you writed?
You'll need a Cadence Online Support account (this requires you to be a customer with a maintenance contract). You can register via http://support.cadence.com - you'd need access to your License server hostid to do it (so that we can identify which customer you are). If you're at a European university and accessing your software via Europractice, you'd need to contact Europractice (I believe they have the means to create "light" accounts which allow read access to solutions etc, but not submit service requests - you have to do that via Europractice).
thanks, have a good day!