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.
Get the most out of your investment in Cadence technologies through a wide range of training offerings.
This course combines our Allegro PCB Editor Basic Techniques, followed by Allegro PCB Editor Intermediate Techniques.
Virtuoso Analog Design Environment Verifier 16.7
Learn learn to perform requirements-driven analog verification using the Virtuoso ADE Verifier tool.
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.
I used the command "leReplaceAnyInstMaster(car(geGetSelSet()) nil "Via to change" nil)" to replace a VM1_M2 with other.But at the CIW i am getting "nil" and that VM1_M2 is not chaning to other.If any one know how to change a via from one to other please give reply.
In IC613 vias are no longer instances but OA objects, so they have a different interface for creation. Try the dbCreateVia() function in combination with something like dbFindViaHeaderByName() (or techFindViaDefByName(), or techFindViaSpec()) to obtain the via definition. I'm not sure about changing one via placement to another, you may need to store the parameters from the original placement for use with the second?
I hope that this answers your question.
In reply to skillUser:
I want to place vias based on area selection. I m using Open access version. Can you please explain indetail of dbCreateVia() option, with example.
In reply to cadence screen:
Please read the Forum Guidelines (this suggests that posting on a 3 year old thread is not a good idea).
There's an example of using dbCreateVia in the documentation. Did you look at that? Type "cdnshelp" at the command line, or use the Help-> menus in Virtuoso. It's searchable, so you can search for dbCreateVia