Cadence® system design and verification solutions, integrated under our Verification 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.
More Support Log In
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 technology. 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.
Could you please let me know if there is any way to trim a string in SKILL? e.g. Given string is ABCDEFG, MNOPEFG, IJKLEFG, WXYZEFG I want ABCD, MNOP, IJKL, WXYZ and trim out EFG from the above. Any suggestions...............
It's not clear to me what the criterion is for trimming the string.My guess is that you want to do something like this:rexCompile("EFG$") ; pattern meaning EFG at end of string ($ means end of string)rexReplace("ABCDEFG" "" 1) ; replace first occurrence of pattern with blank.Essentially, the rex functions are regular expressions.Alternatively, if criterion is positional (the first four characters), then itwould be:substring("ABCDEFG" 1 4)Regards,Andrew.
Thanks Andrew!Actually, the need is like this:I've a big design, the leaf cells of which are pointing to some standard library. I want to change the leaf cells to new standard library. The cell names of the old library are ABCD1T10. The cell names of the new library are ABCD.Is there any existing SKILL routing which changes the library name and cell name?The ABCD in the above can be of any number of characters and not necessarily equal to four characters. However, the 1T10 will remain constant.Any suggestions?????
Well, the substitution in that case can be done exactly as I described in my previous example - use rexCompile("1T10$") to compile the pattern, and then rexReplace(cellName "" 1) to get the new cellname.If you have a cellView which has instances from the original library, with the original names, then you'll need to do something like this (this is untested, off-the-top-of-my-head code, just to illustrate the approach); expects variables cv to be current cellView, origLibName the name; of the original library, newLibName the new libraryrexCompile("1T10$")foreach(instHeader cv~>instHeaders when(instHeader~>libName==origLibName && rexExecute(instHeader~>cellName) newCellName=rexReplace(instHeader~>cellName "" 1) dbSetInstHeaderMasterName(instHeader newLibName newCellName instHeader~>viewName) ))Regards,Andrew.
Sorry, the indentation got swallowed in my post - apologies for the badly formatted SKILL code.Regards,Andrew.