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.
im trying to implement a SKILL code that does parametric analysis with a list of values given by the user. I copy paste the script that i get from save script in ADE and replace "run()" with the parametric analysis command that is also exactly like the "save script" script in the built-in Param. Ana. tool. With the AWD waveform tool i get a random number of curves that are wrong. For example i have 15 values and 15 curves with different values( the values are correctly shown at the top of the waveform window), i get 2, sometimes 3 curves but for example 7 of the values are stacked together on 1 curve allthough their values differ. Funny thing is, i get the correct curves with the wavescan tool. I could live with that but when i also want to see the risetime of the voltages, i get wrong results with both waveform tools. The same problem again, it displays values correctly at the top but the the tool thinks 7-8 of the curves are exactly the same and it stacks them. I greatly appreciate any ideas.
I cannot think of any good reason why you should be having these problems, from your description. You probably will be best served by packaging up your example, and submitting a service request to Cadence Customer support who can investigate in detail (a little hard to do that in a public forum).
Potentially you could just post your OCEAN script here, together with info on the subversion you're using (Help->About in the CIW, or the SKILL function getVersion(t) ). Also the version of the simulator would be useful too.
Just an idea.
Is the list of values given in ascending order?
In my experience with sweep analysis, if the arrangement of the values drops down, the value of the last highest value is assumed.
This could be a reason why several waveforms are stacking.
Have a good day.
In reply to gilberts:
Great idea Gilbert! It worked! Icant believe it was that simple. Thank you very very much.
In reply to OrcunKilic:
OrcunKilic Great idea Gilbert! It worked! Icant believe it was that simple. Thank you very very much. Regards Orcun
Its nice to know that I was able to help.
Have a nice day.