Cadence® system design and verification solutions, integrated under our System Development Suite, provide the simulation, acceleration, emulation, and management capabilities.
Verification 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.
For Assura, all you should need to do is to:
That's it. For Calibre, you should read the Mentor documentation - but it's a matter of setting appropriate UNIX env vars, setting up your path, and loading some code from your .cdsinit (if my memory is correct).
Neither of these things is something that the PDK would take care of, I believe - it's more of a software installation/setup problem.
In reply to Andrew Beckett:
Thank you very much Indeed Andrew.
In reply to wgtkan:
This didn't work for me. Do you need to have anything else in the .cdsinit etc?
In reply to NKU10k:
Assura doesn't require anything in .cdsinit . Calibre probably does, but that's a question for Mentor.
Make sure you're using an OA version of Assura with an OA version of Virtuoso or a CDB version with a CDB version of icfb (i..e pick the appropriate version of Assura when you install it).
In reply to Khalil JRADI:
I already explained further back what you need to do for Assura and that this doesn't need anything in .cdsinit/.cdsenv. All that needs is the UNIX env var $ASSURAHOME setting and the UNIX path setting so that assura can be found in the UNIX search path.
For Calibre I can't answer as this is a Mentor Graphics tool not a Cadence tool - you'd have to read their documentation or ask Mentor Graphics.
Thank you for your quick reply.
I checked the ASSURA package and it's installed. I actually added the "UNIX path setting" in the bashrc file. My question is : Should I add also the "UNIX env var $ASSURAHOME setting" to the same file (bashrc) ? if not where should I add this command ?
Thank you for quick reply
Dracula is part of the IC stream so that's nothing to do with this - you get Dracula anyway. It's a completely different physical verification tool.
There's no such thing as "ASSURA 631" so I don't know what you mean. You'd need an ASSURA41 release built for IC614 (that is a very old Virtuoso version - that's the "base" version of IC614, which was released in November 2009 - and doesn't have any hotfixes at all). I would strongly recommend against you using an almost 6-year old base release - when there have been two major releases since then too.
Anyway, there are on downloads.cadence.com a couple of ASSURA41 releases intended for use with IC614:
16 Dec 2010 ASSURA04.12.001, Version: ASSURA41USR2OA_614
14 Jun 2012 ASSURA04.12.017, Version: ASSURA41USR2HF17OA_614
The second of these is a hotfix release - so I'd go for that.
I've no idea what you've installed, so can't really tell whether it would work or not.
I updated my cadence virtuoso for the IC6.1.6. & since i have ASSURA41 so everything is perfect now.
I would like to return to the above subject, in fact, I updated cadence (IC6.1.6) and with Assura41, I could start the DRC and LVS, (with these versions). The problem that i got, RCX wasn't working ! Well, it was available but i could not do an Extracted view (but only lvs-extracted).
Later, I made an update (towards hotfix release: IC126.96.36.1990.11) and an update for Assura too. The problem now is, all layouts are open with the same color (yellow) and I have no longer RCX in the Assura menu. Moreover, I can not launch an electrical simulation of my circuits! Do you have an explanation for this? Any suggestions (other compatible versions maybe for the update of cadence or Assura)?
The colour information is almost certainly nothing to do with this - it's an environment issue. If the colours are all yellow, it probably means that your display.drf file is not being found - either it was supposed to be in the working directory and you're running from the wrong place, or the PDK is not loading it. The explanation could be many things, but I'm sure it's nothing to do with the Cadence tools themselves.
As for extraction "wasn't working" is not very specific. It almost certainly would have given errors in the log file when you ran RCX. If you're running Assura RCX, that's not advisable because it hasn't been updated for many years; the RC extraction tool became a separate product, QRC, now Quantus QRC, many years ago and should be installed from the "EXT" release stream (EXT142 is the latest version). Maybe that's your problem?
I would suggest contacting customer support (as I have advised before). Figuring this out from so little information is really hard.