Home > Community > Tags > Front-end PCB design/Allegro PCB SI
 
Login with a Cadence account.
Not a member yet?
Create a permanent login account to make interactions with Cadence more conveniennt.

Register | Membership benefits
Get email delivery of the Cadence blog (individual posts).
 

Email

* Required Fields

Recipients email * (separate multiple addresses with commas)

Your name *

Your email *

Message *

Contact Us

* Required Fields
First Name *

Last Name *

Email *

Company / Institution *

Comments: *

Front-end PCB design,Allegro PCB SI

  • What's Good About Retaining Electrical Constraints? Look to SPB16.5 and See!

    Currently, many of the SPB products support extended nets, better known as Xnets. Xnets are created automatically when a signal model is assigned to a component and that signal model defines that a connection is to be made between two pins of the component. This creates an Xnet that connects the nets...
    Posted to PCB Design (Weblog) by Jerry GenPart on Mon, Aug 8 2011
  • PCB autorouter(spectraa) not converging

    Hi, I am making my first pcb with a xilinx fpga device(256 pin BGA package).I am simply connecting the all I/O's to 4 standard 40 pin connectors.Are padstacks necessary for PCB routing??.I have drawn the schematic in Capture imported it to Layout_Plus and autorouted it. But after 3 hours of autorouting...
    Posted to PCB Design (Forum) by bennyn1 on Thu, Sep 2 2010
  • Complemented training course for displaced workers?

    I learned that Mentor offers free training course for displaced (unemployed) workers, who are laid off less than 6 months. Does Cadence also offer such program for Cadence users to renew/refresh on different tools? Thanks in advance.
    Posted to PCB Design (Forum) by VTAA on Wed, Jun 17 2009
  • Working flow for re-routing an interface with new ball-map

    Hi, I am new to PCB design. What I have learned and done was that we took existing layout database, modified the routing and via placements for certain critical interfaces and delivered the improved layout. So, we have not modified the components and netlists at all. Now, I am given a new ball-map and...
    Posted to PCB Design (Forum) by philly on Tue, Feb 17 2009
Page 1 of 1 (4 items)